CRASH!! Computing Home Page

Overview

Snoop Summary for crash.com

This is a free and comprehensive report about crash.com. Crash.com is hosted in United States on a server with an IP address of 72.52.75.13, where USD is the local currency and the local language is English. Crash.com has the potential to be earning an estimated $1 USD per day from advertising revenue. If crash.com was to be sold it would possibly be worth $776 USD (based on the daily revenue potential of the website over a 24 month period). Crash.com is somewhat popular with an estimated 368 daily unique visitors. This report was last updated 14th February, 2021.

About crash.com

Site Preview:
Title:	CRASH!! Computing Home Page
Description:	In addition, CRASH!! maintains partnerships and working relationships with independant consultants, designers, and specialists in many other areas in order to supply a complete solution to any problem. Our services are available on a project/contract basis, or "on-site" at a customer's location. ... The preferred method would be to send EMail to the person you're trying to reach, or to info@crash.com if you have general questions or concerns. ...
Keywords and Tags:	internet services
Related Terms:	crash a party, crash bandicoot, crash bandicoot prototype iso, crash testy, crash videos, daley mathison crash, helicopter crash, independant, kobe bryant helicopter crash, plane crash
Fav Icon:
Age:	Over 29 years old
Domain Created:	25th February, 1994
Domain Updated:	16th February, 2019
Domain Expires:	26th February, 2023

Review

Snoop Score

1/5

Valuation

$776 USD

Note: All valuation figures are estimates.

Popularity

Low

Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank:	3,435,161
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority:	0
Moz Page Authority:	0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors:	368
Monthly Visitors:	11,212
Yearly Visitors:	134,454

Note: All visitors figures are estimates.

Visitors By Country

Revenue

Daily Revenue:	$1 USD
Monthly Revenue:	$32 USD
Yearly Revenue:	$383 USD

Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top Ranking Keywords (US)

Domain Analysis

	Value	Length
Domain:	crash.com	9
Domain Name:	crash	5
Extension (TLD):	com	3

Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

Progressive Web App

0–49 (Fail) 50–89 (Average) 90–100 (Pass)

Simulate loading on desktop

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for crash.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.2 s
The time taken for the first image or text on the page to be rendered.

Speed Index — 1.0 s
The time taken for the page contents to be visibly populated.

Largest Contentful Paint — 0.5 s
The timing of the largest text or image that is painted.

Time to Interactive — 1.5 s
The time taken for the page to become fully interactive.

Total Blocking Time — 10 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Cumulative Layout Shift — 0.042
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 1.5 s
The time taken for the page's main thread to be quiet enough to handle input.

Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.

First Meaningful Paint — 0.2 s
The time taken for the primary content of the page to be rendered.

Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive crash.com as laggy when the latency is higher than 0.05 seconds.

Network Requests
Below is a list of network requests that were made during page load.

URL	Start Time (Ms)	End Time (Ms)	Transfer Size (Bytes)	Resource Size (Bytes)	Status Code	MIME Type	Resource Type
http://crash.com/	0	234.48099999223	2829	2508	200	text/html	Document
http://crash.com/images/25x25-blank.gif	248.3840000059	509.08899999922	382	64	200	image/gif	Image
http://crash.com/images/hdr-crash-computing.gif	248.61700000474	323.95600000746	4360	4040	200	image/gif	Image
http://crash.com/images/12x5-blank.gif	249.14199998602	411.28100000788	365	48	200	image/gif	Image
http://crash.com/images/eff-brstrip.gif	249.37199999113	508.3609999856	2570	2249	200	image/gif	Image
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js	249.5849999832	264.91999998689	49027	138818	200	text/javascript	Script
http://crash.com/images/Overlay-2000-25.png	251.07999998727	508.7910000002	1177	857	200	image/png	Image
https://pagead2.googlesyndication.com/pagead/js/r20210211/r20190131/show_ads_impl_fy2019.js	296.94299999392	322.95400000294	88853	232272	200	text/javascript	Script
https://googleads.g.doubleclick.net/pagead/html/r20210211/r20190131/zrt_lookup.html	307.07700000494	312.02300000587	5871	10630	200	text/html	Document
https://partner.googleadservices.com/gampad/cookie.js?domain=crash.com&callback=_gfp_s_&client=ca-pub-8568933609193415	367.95300000813	371.85500000487	1040	199	200	text/javascript	Script
https://adservice.google.com/adsid/integrator.js?domain=crash.com	369.54099999275	374.56900000689	1232	109	200	application/javascript	Script
https://googleads.g.doubleclick.net/pagead/ads?guci=2.2.0.0.2.2.0.0&client=ca-pub-8568933609193415&output=html&h=90&slotname=6921765849&adk=305725761&adf=580432401&pi=t.ma~as.6921765849&w=728&lmt=1571035001&psa=0&format=728x90&url=http%3A%2F%2Fcrash.com%2F&flash=0&wgl=1&dt=1613312626402&bpp=10&bdt=57&idt=56&shv=r20210211&cbv=r20190131&ptt=9&saldr=aa&abxe=1&correlator=1146733022341&frm=20&pv=2&ga_vid=1023584399.1613312626&ga_sid=1613312626&ga_hid=1566944808&ga_fc=0&u_tz=-480&u_his=2&u_java=0&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_nplug=0&u_nmime=0&adx=311&ady=322&biw=1350&bih=940&scr_x=0&scr_y=0&eid=21068769%2C21068893&oid=3&pvsid=421478993366014&pem=720&rx=0&eae=0&fc=896&brdim=0%2C0%2C0%2C0%2C800%2C0%2C1%2C1%2C1350%2C940&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=8192&bc=23&ifi=1&uci=a!1&fsb=1&xpc=33wfluPUtc&p=http%3A//crash.com&dtd=84	384.77299999795	824.30700000259	7522	18508	200	text/html	Document
https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101	387.38100000774	394.2419999803	29535	75335	200	text/javascript	Script
https://googleads.g.doubleclick.net/pagead/ads?guci=2.2.0.0.2.2.0.0&client=ca-pub-8568933609193415&output=html&adk=1812271804&adf=3025194257&lmt=1571035001&plat=1%3A32776%2C2%3A32776%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=http%3A%2F%2Fcrash.com%2F&ea=0&flash=0&pra=7&wgl=1&dt=1613312626413&bpp=3&bdt=68&idt=84&shv=r20210211&cbv=r20190131&ptt=9&saldr=aa&abxe=1&prev_fmts=728x90&nras=1&correlator=1146733022341&frm=20&pv=1&ga_vid=1023584399.1613312626&ga_sid=1613312626&ga_hid=1566944808&ga_fc=0&u_tz=-480&u_his=2&u_java=0&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=1350&bih=940&scr_x=0&scr_y=0&eid=21068769%2C21068893&oid=3&pvsid=421478993366014&pem=720&rx=0&eae=2&fc=896&brdim=0%2C0%2C0%2C0%2C800%2C0%2C1%2C1%2C1350%2C940&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8192&bc=23&ifi=1&uci=a!1&fsb=1&dtd=92	401.67999998084	407.4510000064	1128	0	200	text/html	Document
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/m_js_controller_fy2019.js	837.73800000199	842.08699999726	13458	31951	200	text/javascript	Script
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/window_focus_fy2019.js	837.94199998374	840.64899999066	2331	3226	200	text/javascript	Script
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914	838.2869999914	845.13699999661	34966	109155	200	text/javascript	Script
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/qs_click_protection_fy2019.js	838.5319999943	841.73099999316	6925	14262	200	text/javascript	Script
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/abg_lite_fy2019.js	838.83399999468	841.42599999905	8163	18407	200	text/javascript	Script
https://googleads.g.doubleclick.net/pagead/adview?ai=CQR_8cjIpYOjSHs_FhwfS-LWAB9O7zaRh8dfc8cMLrgIQASC07eMLYMmW8oq0pNgPoAGF99n-A8gBCagDAaoExAFP0AKVl4l-iaGS_ptYiVE6OdHGs8CmVzg4At6rHj7uklCtUIUguP-_SJ-xxT4ixLXCudLvbxWIOgoYaiMNCRADT55NhcP0azGp4_leNQneHFrUwTJzHFYh4WxvZymlfUscacCUJfnrvs-iCHbqI2bZDNm1TiUCP3TuUXgLWTYRNI5BByDoJfAQzgmm1n0YK9G9_5ns2jbgkeTRA8hyC3gC-cAV8cjNgG5NDUYD-PWzw_zl0oKs2eCDBUgRA61h-icbrSV_wASR0qjL_AKSBQQIBBgBkgUECAUYBKAGEYAHoIetIqgH1ckbqAfw2RuoB_LZG6gHjs4bqAeT2BuoB7oGqAfulrECqAemvhuoB-zVG9gHAPIHBBDPz1rSCAcIgGEQARgfgAoByAsB2BMMshcaChgIABIUcHViLTg1Njg5MzM2MDkxOTM0MTU&sigh=tKLSQApDFx4&tpd=AGWhJmuzxAyDd1gOh1bPtS6fqhv3xkIT82SN883ivdHsx-_YYg	841.13600000273	856.91000000224	1360	0	200	text/html	Fetch
https://ads.revjet.com/bg	842.57099998649	1164.1010000021	13210	31737	200	text/html	Script
	922.85299999639	922.88900000858	0	209	200	image/png	Image
https://cdn.revjet.com/~cdn/JS/03/3.4.5/modules/banner.js	1171.8370000017	1187.1260000044	6339	16126	200	application/javascript	Script
https://cdn.revjet.com/~cdn/JS/03/sync.html?origin=https%3A%2F%2Fgoogleads.g.doubleclick.net	1177.0189999952	1194.3709999905	1341	1967	200	text/html	Document
https://ads.revjet.com/tag101888?_plc_id=26242486&_key=fb4&ct_url=https%3A%2F%2Fadclick.g.doubleclick.net%2Faclk%3Fsa%3Dl%26ai%3DC2s0ncjIpYOjSHs_FhwfS-LWAB9O7zaRh8dfc8cMLrgIQASC07eMLYMmW8oq0pNgPoAGF99n-A8gBCagDAaoExwFP0AKVl4l-iaGS_ptYiVE6OdHGs8CmVzg4At6rHj7uklCtUIUguP-_SJ-xxT4ixLXCudLvbxWIOgoYaiMNCRADT55NhcP0azGp4_leNQneHFrUwTJzHFYh4WxvZymlfUscacCUJfnrvs-iCHbqI2bZDNm1TiUCP3TuUXgLWTYRNI5BByDoJfAQzgmm1n0YK9G9_5ns2jbgkeTRA8hyC3gC-cAV8cjNgG5NDUYD-PWzw_zlkIChS2lavC3Vus-NCQj8dgJn07Z1wASR0qjL_AKgBhGAB6CHrSKoB9XJG6gH8NkbqAfy2RuoB47OG6gHk9gbqAe6BqgH7paxAqgHpr4bqAfs1RuoB_PRG6gH7NUbqAeW2BvYBwDSCAcIgGEQARgfgAoBmAsByAsBgAwBuAwB2BMM%26num%3D1%26sig%3DAOD64_1wo_U3ZxvjP4N9zXQHDW0yw84N9Q%26client%3Dca-pub-8568933609193415%26adurl%3D&li=%7BLoan_Interest_Type%7D&gdn_ad_group_id=102163425553&jsonp=REVJET_TagObj_1.onLoad&_js_site_page=https%3A%2F%2Fgoogleads.g.doubleclick.net%2Fpagead%2Fads%3Fguci%3D2.2.0.0.2.2.0.0%26client%3Dca-pub-8568933609193415%26output%3Dhtml%26h%3D90%26slotname%3D6921765849%26adk%3D305725761%26adf%3D580432401%26pi%3Dt.ma~as.6921765849%26w%3D728%26lmt%3D1571035001%26psa%3D0%26format%3D728x90%26url%3Dhttp%253A%252F%252Fcrash.com%252F%26flash%3D0%26wgl%3D1%26dt%3D1613312626402%26bpp%3D10%26bdt%3D57%26idt%3D56%26shv%3Dr20210211%26cbv%3Dr20190131%26ptt%3D9%26saldr%3Daa%26abxe%3D1%26correlator%3D1146733022341%26frm%3D20%26pv%3D2%26ga_vid%3D1023584399.1613312626%26ga_sid%3D1613312626%26ga_hid%3D1566944808%26ga_fc%3D0%26u_tz%3D-480%26u_his%3D2%26u_java%3D0%26u_h%3D600%26u_w%3D800%26u_ah%3D600%26u_aw%3D800%26u_cd%3D24%26u_nplug%3D0%26u_nmime%3D0%26adx%3D311%26ady%3D322%26biw%3D1350%26bih%3D940%26scr_x%3D0%26scr_y%3D0%26eid%3D21068769%252C21068893%26oid%3D3%26pvsid%3D421478993366014%26pem%3D720%26rx%3D0%26eae%3D0%26fc%3D896%26brdim%3D0%252C0%252C0%252C0%252C800%252C0%252C1%252C1%252C1350%252C940%26vis%3D1%26rsz%3D%257C%257CeE%257C%26abl%3DCS%26pfx%3D0%26fu%3D8192%26bc%3D23%26ifi%3D1%26uci%3Da!1%26fsb%3D1%26xpc%3D33wfluPUtc%26p%3Dhttp%253A%2F%2Fcrash.com%26dtd%3D84&_js_site_ref=http%3A%2F%2Fcrash.com%2F&_js_device_w=800&_js_device_h=600&_js_gtx_id=7f3992fdc87ab6406bff_1613312627314&_js_vis_type=8&_js_measurable=1&_js_imp_banner_number=1&_js_imp_offsetx=0&_js_imp_offsety=0&_js_imp_vis=1&_js_sf=0&_js_fif=0&_js_imp_banner_topframe=1&_js_embd_tag_id=revjet-tag-0&_js_autoscale=false&_js_ao=http%3A%2F%2Fcrash.com&_js_imp_banner_creative_attr=banner&_js_imp_tsver=3.4.5&_js_tstamp=1613312627318	1213.0199999956	1599.212000001	5425	17627	200	text/javascript	Script
https://cdn.revjet.com/~cdn/JS/03/elements-2.7.0.js	1617.1659999818	1635.5969999859	40108	135014	200	application/javascript	Script
https://pix.revjet.com/interaction/999?__ads=a2605e0e4f220ddc02a88731c4774d8c&__adt=8756688532222985152&__ade=1&vid=4957759535057802133	1617.379000003	1860.9230000002	251	43	200	image/gif	Image
https://cdn.revjet.com/s3/csp/1611870614075/index.html	1668.1870000029	1685.8369999973	1199	1455	200	text/html	XHR
https://cdn.revjet.com/s3/csp/1611870614075/style.css	1699.2679999967	1715.7929999812	2147	5674	200	text/css	Stylesheet
https://fonts.googleapis.com/css?family=Lato:300,400,600,700	1699.6010000003	1717.1089999902	1418	2041	200	text/css	Stylesheet
https://s0.2mdn.net/ads/studio/cached_libs/tweenmax_2.0.1_min.js	1699.8059999896	1708.3200000052	39560	115778	200	text/javascript	Script
https://cdn.revjet.com/s3/csp/1611870614075/code.js	1700.1440000022	1715.194999997	2739	9730	200	application/javascript	Script
https://cdn.revjet.com/s3/csp/1611870614075/logo.svg	1729.7459999972	1787.5589999894	2405	5355	200	image/svg+xml	Image
https://cdn.revjet.com/s3/csp/1611870614075/shine.png	1730.2590000036	1745.6149999925	1615	1127	200	image/png	Image
https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXiWtFCc.woff2	1730.7469999942	1733.6230000074	14613	14044	200	font/woff2	Font
https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2	1730.9329999844	1733.1859999977	14745	14176	200	font/woff2	Font
https://cdn.revjet.com/s3/csp/1611594137198/ltdisplay-new.xml	1742.3370000033	1757.9219999898	1361	3193	200	application/xml	XHR
https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=gda&tv=r20210211&st=env	1877.0099999965	1887.2339999944	7600	8471	200	application/json	XHR
https://tpc.googlesyndication.com/sodar/sodar2.js	1889.7839999991	1894.5979999844	7027	17576	200	text/javascript	Script
https://tpc.googlesyndication.com/sodar/sodar2/221/runner.html	1902.3529999831	1909.3339999963	5586	12598	200	text/html	Document
https://pagead2.googlesyndication.com/bg/l2tEihx9DbfzLheMnTAV_r5jOfn78SUrSdhAco82bCo.js	1925.1820000063	1928.4929999849	7190	14397	200	text/javascript	Script
https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar2&v=221&t=2&li=gda_r20210211&jk=421478993366014&bg=!QkGlQQLNAAXRs2QT0TsAKQB2-DxaqeMU3uDb9c2oY72CqqoSVJ6B7WrILW_-lagVT8K3eFT31JY7AgAAAMpSAAAAJWgBBwoBUlPbT3S15RMEu5CouqMO4l3E1fCamYGPrQ8UEsHbW8skAya0JJ-yDH87yb6_3USgBG20GG5p6qWmqh2GneuFyk4o1kICmsf9aN4CC2JmWJsNdlAAl3NBZQZIcgpTmkUOalqT5nlP-HBHSropp6suvBLKZNS_HwTFto5V7PcqgTrNUZikEPfkSMdX6nGsOLdxBCqbL2vyR1XuFO4vnG0_X9r7Jkb4a1-IOb0Vn5RbdCleFSAbtXDLaeymVozbMO2jNhxF9qhOvA9KnmfeyQVMjOaeRIpjVsTOOgwpMRFQpDZ-1Iw_ZzztI6l_RIu1u1bSE0jC3k7l4FB3NHf6Gr9W2ta3OSxu9Ez0VhlGFLNniC_oNtaiBiIdBWUWu8ZigUSyuIOcw_wyycFZ4PUenfBeTt18oqcJWfIHHOZBO5ik_E6QwmrpUGoJPSmFdEM3bmymfUZmmQHczqAlv7CiLYq4pPDBANdlgG2q0Bw29KnZQ-DdgTOI3fQyeiWYlxJrgrVV34FA60fH4vLYEzMF0QNmLJw4H09Fcl_SEpYAXLsGqxRrtw5jSfSH21FQijpYiWrLTUPCPT73n2Pfook0WQVsK5_IwbN_qszuTG6Zq_MhcWr_-BHM0BAzVheK38Q30AtVUfferbqWyZ8T8e_Pdk4Xd3yav2Z5NZKDZPGS2-vxQdIRCeEH8tuPszSXQ_QrzY9gfUKS4kaOq72px1pgHcXWTM8ZDmO8IBhLeMl0LX4YJcrY9_VmogBSXIR0sstgLXqFe2i42Puo59rd2Q18Nq0fXXuy-As2MIRndbIh026PFbw-4XmsbEiSY496oUQJlXepmBYOkM5hsW20EuKksTrAc_tAv9JLRfCVWlZ0EX9Qx82R1gr2MU02NQQXqHgN8kk_-COaAOMpSjB71RXUlV1AvFP37d0ChMKklbO7jex2qDa45eAEVFHEa5gPf7n2DbWoi8EFayJd6sZWMunqga390Qg_mvRmzd5tm8X86ahqxA8aROvZxo1kCjJS7dg4stJKIrNjdVFJLTvCCUzrhH4foaNtPpi4opQ5q1TlQQ-CkYZQnefnF0hMzuDHh7LMEEtqvx4	2205.455999996	2211.4059999876	968	0	204	image/gif	Image
https://pix.revjet.com/interaction/1004?__ads=a2605e0e4f220ddc02a88731c4774d8c&__adt=8756688532222985152&__ade=1&vid=4957759535057802133	2655.6339999952	2749.6819999942	251	43	200	image/gif	Image
https://pix.revjet.com/interaction/900?__ads=a2605e0e4f220ddc02a88731c4774d8c&vid=4957759535057802133&__adt=8756688532222985152&__ade=1&latent=0&vis_type=8&__stamp=1613312628883	2777.5770000007	2825.1180000079	251	43	200	image/gif	Image
https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjstBGZvUg0KwDvIsUMMd3Bz-e25uZ8vIlXZZWA9lDfEv0hxSJ8OKqEXfryvgUOyWdY6hx1GkFdv6YFSyEJ_ihOm_zd9b9SxKrs3DHK2A---EusdYGcQmBLqMzoc&sai=AMfl-YTGJOduETMQYk8ri4Nfuds_-FURJLH9am9oOw9UMNQCjphJNQn7HWnP78BLj2Iek8qj6mUUv1T9lbsY&sig=Cg0ArKJSzBBWmVdi2XBOEAE&id=osdim&mcvt=1001&p=327,311,421,1039&mtos=0,1001,1001,1001,1001&tos=0,1001,0,0,0&v=20210210&bin=7&avms=nio&bs=0,0&mc=0.96&if=1&app=0&itpl=20&adk=305725761&rs=2&met=mue&la=0&cr=0&osd=1&vs=4&rst=1613312626493&dlt=443&rpt=55&isd=0&msd=0&r=v&uup=0	2884.7859999805	2890.3099999879	1035	42	200	image/gif	Fetch

Show Details

Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.

Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Tasks
Below is a list of the top-level main thread tasks that executed during page load.

Start Time (Ms)	End Time (Ms)
265.057	6.705
278.354	8.574
303.798	34.238
342.635	5.375
368.897	47.429
418.132	11.161
436.193	33.861
470.075	5.83
855.812	7.464
865.445	5.765
879.293	5.885
885.699	66.719
1196.284	7.974
1225.218	7.608
1242.912	7.238
1629.258	6.563
1637.373	6.551
1672.327	25.427
1718.717	5.656
1746.585	34.71
1781.343	5.758
1890.87	15.245
1923.873	6.807
1940.419	5.837
1958.3	17.99
1979.633	11.642
1992.904	11.648
2004.566	8.768
2017.831	12.799
2038.833	8.64
2072.591	9.245
2089.073	11.782
2123.259	14.413
2139.602	23.424
2164.834	5.087
2172.614	6.888
2205.872	9.521
2803.909	5.277

Show Details

Diagnostics
Below is a collection of useful page vitals.
View Data

Metrics
Below is a collection of metrics.
View Data

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Crash.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.

Properly size images
Images can slow down the page's load time. Crash.com should consider serving more appropriate-sized images.

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Crash.com should consider lazy-loading offscreen and hidden images.

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Crash.com should consider minifying CSS files.

Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Crash.com should consider minifying JS files.

Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Crash.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.

Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.

Serve images in next-gen formats
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.

Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.

Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.

Initial server response time was short — Root document took 240 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.

URL	Time Spent (Ms)
http://crash.com/	235.48

Show Details

Avoid multiple page redirects
Redirects can cause additional delays before the page can begin loading. Crash.com should avoid multiple or unnecessary page redirects.

Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Crash.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.

Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.

Diagnostics

Avoids enormous network payloads — Total size was 431 KiB
Large network payloads can cost users money and are linked to long load times.

URL	Transfer Size (Bytes)
https://pagead2.googlesyndication.com/pagead/js/r20210211/r20190131/show_ads_impl_fy2019.js	88853
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js	49027
https://cdn.revjet.com/~cdn/JS/03/elements-2.7.0.js	40108
https://s0.2mdn.net/ads/studio/cached_libs/tweenmax_2.0.1_min.js	39560
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914	34966
https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101	29535
https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2	14745
https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXiWtFCc.woff2	14613
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/m_js_controller_fy2019.js	13458
https://ads.revjet.com/bg	13210

Show Details

Avoids an excessive DOM size — 59 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.

Statistic	Element	Value
Total DOM Elements		59
Maximum DOM Depth	SHOW DETAILS	9
Maximum Child Elements	SHOW DETAILS	15

Show Details

Avoid chaining critical requests
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Crash.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.

JavaScript execution time — 0.5 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

URL	Total CPU Time (Ms)	Script Evaluation (Ms)	Script Parse (Ms)
https://cdn.revjet.com/~cdn/JS/03/elements-2.7.0.js	197.805	53.921	7.008
https://tpc.googlesyndication.com/sodar/sodar2/221/runner.html	146.133	136.685	1.862
https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101	87.717000000001	81.767000000001	2.385
https://googleads.g.doubleclick.net/pagead/ads?guci=2.2.0.0.2.2.0.0&client=ca-pub-8568933609193415&output=html&h=90&slotname=6921765849&adk=305725761&adf=580432401&pi=t.ma~as.6921765849&w=728&lmt=1571035001&psa=0&format=728x90&url=http%3A%2F%2Fcrash.com%2F&flash=0&wgl=1&dt=1613312626402&bpp=10&bdt=57&idt=56&shv=r20210211&cbv=r20190131&ptt=9&saldr=aa&abxe=1&correlator=1146733022341&frm=20&pv=2&ga_vid=1023584399.1613312626&ga_sid=1613312626&ga_hid=1566944808&ga_fc=0&u_tz=-480&u_his=2&u_java=0&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_nplug=0&u_nmime=0&adx=311&ady=322&biw=1350&bih=940&scr_x=0&scr_y=0&eid=21068769%2C21068893&oid=3&pvsid=421478993366014&pem=720&rx=0&eae=0&fc=896&brdim=0%2C0%2C0%2C0%2C800%2C0%2C1%2C1%2C1350%2C940&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=8192&bc=23&ifi=1&uci=a!1&fsb=1&xpc=33wfluPUtc&p=http%3A//crash.com&dtd=84	71.315	49.121	2.876
Unattributable	68.845	1.423	0.129
https://pagead2.googlesyndication.com/pagead/js/r20210211/r20190131/show_ads_impl_fy2019.js	55.89	46.018	5.269
https://s0.2mdn.net/ads/studio/cached_libs/tweenmax_2.0.1_min.js	55.023	52.579	0
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914	52.335	42.631	2.561

Show Details

Minimizes main-thread work — 0.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

Category	Time Spent (Ms)
Script Evaluation	584.17999999998
Other	150.495
Rendering	66.865
Style & Layout	58.74
Script Parsing & Compilation	43.967
Parse HTML & CSS	19.635
Garbage Collection	15.91

Show Details

Keep request counts low and transfer sizes small — 44 requests • 431 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.

Resource Type	Requests	Transfer Size (Bytes)
Total	44	441478
Script	18	357128
Font	2	29358
Document	6	24277
Image	11	14595
Other	5	12555
Stylesheet	2	3565
Media	0	0
Third-party	38	429795

Show Details

Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.

Third-Party	Transfer Size (Bytes)	Main-Thread Blocking Time (Ms)
SHOW DETAILS	320377	0
SHOW DETAILS	78642	0
SHOW DETAILS	30776	0

Show Details

Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.

Element
Crash Computing is a consulting concern offering expertise in many different ar…

Show Details

Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.

Element	CLS Contribution
Advertisement	0.01178505637334
1.98%	0.01134164780969
Today’s Refinance Rate	0.011274745899095
Today’s Refinance Rate	0.01118772013124
APR 15 Year Fixed \| $400K	0.0098654026617078

Show Details

Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.

Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.

URL	Start Time (Ms)	Duration (Ms)
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914	1433	67

Show Details

Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Opportunities

Remove unused JavaScript — Potential savings of 116 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://pagead2.googlesyndication.com/pagead/js/r20210211/r20190131/show_ads_impl_fy2019.js	88853	47317
https://cdn.revjet.com/~cdn/JS/03/elements-2.7.0.js	40108	26837
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js	49027	23644
https://s0.2mdn.net/ads/studio/cached_libs/tweenmax_2.0.1_min.js	39560	21403

Show Details

Diagnostics

Serve static assets with an efficient cache policy — 16 resources found
Crash.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.

URL	Cache TTL (Ms)	Transfer Size (Bytes)
http://crash.com/images/hdr-crash-computing.gif	0	4360
http://crash.com/images/eff-brstrip.gif	0	2570
http://crash.com/images/Overlay-2000-25.png	0	1177
http://crash.com/images/25x25-blank.gif	0	382
http://crash.com/images/12x5-blank.gif	0	365
https://cdn.revjet.com/~cdn/JS/03/elements-2.7.0.js	600000	40108
https://cdn.revjet.com/~cdn/JS/03/3.4.5/modules/banner.js	600000	6339
https://cdn.revjet.com/s3/csp/1611870614075/code.js	3600000	2739
https://cdn.revjet.com/s3/csp/1611870614075/logo.svg	3600000	2405
https://cdn.revjet.com/s3/csp/1611870614075/style.css	3600000	2147
https://cdn.revjet.com/s3/csp/1611870614075/shine.png	3600000	1615
https://ads.revjet.com/bg	10800000	13210
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/m_js_controller_fy2019.js	1209600000	13458
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/abg_lite_fy2019.js	1209600000	8163
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/qs_click_protection_fy2019.js	1209600000	6925
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/window_focus_fy2019.js	1209600000	2331

Show Details

Diagnostics

Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.

URL	Potential Savings (Ms)
https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXiWtFCc.woff2	2.8760000132024
https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2	2.2530000132974

Show Details

Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.

URL	Location
https://cdn.revjet.com/s3/csp/1611870614075/code.js	line: 232

Show Details

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of crash.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.

`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.

Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.

No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.

`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.

`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.

ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.

`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.

Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.

`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.

`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.

ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.

`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.

`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.

`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.

Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.

Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.

Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.

Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.

Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.

List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.

Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.

`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.

`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Crash.com may provide assistance to deaf or hearing-impaired users with captions on videos.

`<video>` elements contain a `<track>` element with `[kind="description"]`
Crash.com may provide relevant information that dialogue cannot, by using audio descriptions.

Navigation

The page does not contain a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.

Show Details

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.

Failing Elements
iframe

Show Details

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

Failing Elements
img
img
img

Show Details

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.

Failing Elements
html

Show Details

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.

Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.

Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.

The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.

User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.

Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.

Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.

Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.

Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.

HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that crash.com should incorporate. This includes practices such as protecting pages with HTTPS.

Passing (13)
Failing (4)

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.

Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.

Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.

Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.

No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.

Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 7 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.

Insecure URL
http://crash.com/
http://crash.com/images/25x25-blank.gif
http://crash.com/images/hdr-crash-computing.gif
http://crash.com/images/12x5-blank.gif
http://crash.com/images/eff-brstrip.gif
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
http://crash.com/images/Overlay-2000-25.png

Show Details

Audits

Page lacks the HTML doctype, thus triggering quirks-mode
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Charset declaration is missing or occurs too late in the HTML
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

URL
SHOW DETAILS

Show Details

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for crash.com. This includes optimizations such as providing meta data.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.

Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.

Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.

Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.

Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.

Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Mobile Friendly

Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of crash.com on mobile screens.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

Failing Elements
img
img
img

Show Details

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of crash.com. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.

Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.

`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 7 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.

Insecure URL
http://crash.com/
http://crash.com/images/25x25-blank.gif
http://crash.com/images/hdr-crash-computing.gif
http://crash.com/images/12x5-blank.gif
http://crash.com/images/eff-brstrip.gif
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
http://crash.com/images/Overlay-2000-25.png

Show Details

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.

Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Does not redirect HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data

Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data

Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of crash.com on mobile screens.

Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.

Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.

Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

Progressive Web App

0–49 (Fail) 50–89 (Average) 90–100 (Pass)

Simulate loading on mobile

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for crash.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.7 s
The time taken for the first image or text on the page to be rendered.

Speed Index — 2.5 s
The time taken for the page contents to be visibly populated.

Largest Contentful Paint — 0.7 s
The timing of the largest text or image that is painted.

Cumulative Layout Shift — 0.048
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First Meaningful Paint — 0.7 s
The time taken for the primary content of the page to be rendered.

Network Requests
Below is a list of network requests that were made during page load.

URL	Start Time (Ms)	End Time (Ms)	Transfer Size (Bytes)	Resource Size (Bytes)	Status Code	MIME Type	Resource Type
http://crash.com/	0	145.98999998998	2829	2508	200	text/html	Document
http://crash.com/images/25x25-blank.gif	159.06699991319	234.09499996342	381	64	200	image/gif	Image
http://crash.com/images/hdr-crash-computing.gif	159.23400002066	310.58199994732	4361	4040	200	image/gif	Image
http://crash.com/images/12x5-blank.gif	159.87899992615	308.09499998577	366	48	200	image/gif	Image
http://crash.com/images/eff-brstrip.gif	160.08900001179	307.62799992226	2570	2249	200	image/gif	Image
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js	160.26199993212	174.78999996092	49027	138818	200	text/javascript	Script
http://crash.com/images/Overlay-2000-25.png	161.82499995921	309.35100000352	1177	857	200	image/png	Image
https://pagead2.googlesyndication.com/pagead/js/r20210211/r20190131/show_ads_impl_fy2019.js	211.09799994156	238.30899992026	88985	232272	200	text/javascript	Script
https://googleads.g.doubleclick.net/pagead/html/r20210211/r20190131/zrt_lookup.html	222.25799993612	227.46999992523	5871	10630	200	text/html	Document
https://partner.googleadservices.com/gampad/cookie.js?domain=crash.com&callback=_gfp_s_&client=ca-pub-8568933609193415	287.42399998009	291.70399997383	922	199	200	text/javascript	Script
https://adservice.google.com/adsid/integrator.js?domain=crash.com	288.72700000647	293.13499992713	1312	109	200	application/javascript	Script
https://googleads.g.doubleclick.net/pagead/ads?guci=2.2.0.0.2.2.0.0&client=ca-pub-8568933609193415&output=html&h=90&slotname=6921765849&adk=305725761&adf=580432401&pi=t.ma~as.6921765849&w=728&lmt=1571035001&psa=0&format=728x90&url=http%3A%2F%2Fcrash.com%2F&flash=0&wgl=1&dt=1613312638384&bpp=11&bdt=59&idt=62&shv=r20210211&cbv=r20190131&ptt=9&saldr=aa&abxe=1&correlator=5259468398200&frm=20&pv=2&ga_vid=1965027147.1613312638&ga_sid=1613312638&ga_hid=1797918767&ga_fc=0&u_tz=-480&u_his=2&u_java=0&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_nplug=0&u_nmime=0&adx=126&ady=1078&biw=980&bih=1742&scr_x=0&scr_y=0&eid=42530671%2C21067981%2C21068769%2C21068893%2C21066973&oid=2&pvsid=4290143441629240&pem=296&rx=0&eae=0&fc=896&brdim=0%2C0%2C0%2C0%2C360%2C0%2C360%2C640%2C980%2C1743&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=8192&bc=23&ifi=1&uci=a!1&fsb=1&xpc=tQ7Z6JhQzx&p=http%3A//crash.com&dtd=89	302.5159999961	1064.0859999694	22117	69399	200	text/html	Document
https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101	305.07200001739	311.15299998783	29600	75335	200	text/javascript	Script
https://googleads.g.doubleclick.net/pagead/ads?guci=2.2.0.0.2.2.0.0&client=ca-pub-8568933609193415&output=html&adk=1812271804&adf=3025194257&lmt=1571035001&plat=9%3A32768%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C32%3A32&format=0x0&url=http%3A%2F%2Fcrash.com%2F&ea=0&flash=0&pra=7&wgl=1&dt=1613312638396&bpp=4&bdt=71&idt=86&shv=r20210211&cbv=r20190131&ptt=9&saldr=aa&abxe=1&prev_fmts=728x90&nras=1&correlator=5259468398200&frm=20&pv=1&ga_vid=1965027147.1613312638&ga_sid=1613312638&ga_hid=1797918767&ga_fc=0&u_tz=-480&u_his=2&u_java=0&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=980&bih=1742&scr_x=0&scr_y=0&eid=42530671%2C21067981%2C21068769%2C21068893%2C21066973&oid=2&pvsid=4290143441629240&pem=296&rx=0&eae=2&fc=896&brdim=0%2C0%2C0%2C0%2C360%2C0%2C360%2C640%2C980%2C1743&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8192&bc=23&ifi=1&uci=a!1&fsb=1&dtd=95	319.50099999085	325.66099998076	1128	0	200	text/html	Document
https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500	1077.8599999612	1092.0279999264	1655	3817	200	text/css	Stylesheet
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/load_preloaded_resource_fy2019.js	1079.7429999802	1082.4649999849	1679	1536	200	text/javascript	Script
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/abg_lite_fy2019.js	1080.0499999896	1083.1179999514	8163	18407	200	text/javascript	Script
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/window_focus_fy2019.js	1089.8569999263	1093.1169999531	2331	3226	200	text/javascript	Script
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914	1090.116999927	1097.3949999316	34580	109155	200	text/javascript	Script
https://tpc.googlesyndication.com/pagead/js/r20210211/r20110914/client/qs_click_protection_fy2019.js	1090.2729999507	1093.6529999599	6923	14262	200	text/javascript	Script
https://www.gstatic.com/mysidia/f39ec1586bd36f0603e16664b9cc775d.js?tag=mysidia_one_click_handler_one_afma_2019	1091.0099999746	1095.5059999833	11400	26006	200	text/javascript	Script
https://googleads.g.doubleclick.net/pagead/adview?ai=CkrkxfjIpYPHJKrWS6toPxaO1mAT27IKaYcaP7vz9DMCNtwEQASC07eMLYMmW8oq0pNgPoAGt0LzQAcgBAagDAcgDwwSqBM8BT9BtrSw8WSWpW0nXMLM2f41CwCw9lfYf1A65O_a9XYMxitJK97RDKB5RavIWgKK5oTCU5q33NjskNvQVg_x7htCNg-ZdNXtbskUZTh5GC2Zb1RYkgz4w3IFav10dAZYoqru3hJOJKgVs7Ysz75bHxqQILmsQ6jVeoibXvo233OutyAXiLuZBfvKsOyfE3SWqWIE5cy2AsJSWV-XjbREs7OM8clr6NcjAlBC-MRNBvzoFcPnb0Tvx7RXpSrJYRh9S16yD6mtS_1__FbGlVSPIwASQscmHtgOIBdbY_bUtkgUECAQYAZIFBAgFGASgBlHYBgKAB7uvw68CqAfVyRuoB_DZG6gH8tkbqAeOzhuoB5PYG6gHugaoB-6WsQKoB6a-G6gH7NUb2AcB8gcFEPH41g6gCO_DpQSwCALSCAcIgGEQARgfgAoByAsB2BMKghQLGgljcmFzaC5jb22yFxoKGAgAEhRwdWItODU2ODkzMzYwOTE5MzQxNQ&sigh=pugBs9dqHMw&tpd=AGWhJmtfYAhKyJ48tSL8-iHEbsLrfnZ4-Rb8oKO-pSRPfGBGqA	1104.5559999766	1123.78299993	1360	0	200	text/html	Fetch
https://googleads.g.doubleclick.net/pagead/drt/s?v=r20120211	1114.3819999415	1118.9989999402	910	143	200	text/html	Document
	1178.7669999758	1178.8040000247	0	214	200	image/png	Image
https://fonts.gstatic.com/s/googlesans/v27/4UabrENHsxJlGDuGo1OIlLU94YtzCwZsPF4o.woff2	1188.7579999166	1192.0309999259	15384	14816	200	font/woff2	Font
https://fonts.gstatic.com/s/googlesans/v27/4UaGrENHsxJlGDuGo1OIlL3Owp5eKQtG.woff2	1188.8989999425	1191.6709999787	15177	14608	200	font/woff2	Font
https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=gda&tv=r20210211&st=env	1251.4869999141	1259.134999942	7507	8435	200	application/json	XHR
https://www.google.com/pagead/drt/ui	1253.6269999109	1258.4880000213	495	0	302	text/html
https://googleads.g.doubleclick.net/pagead/drt/si	1263.1109999493	1267.4799999222	1052	0	200	text/html	Document
https://pagead2.googlesyndication.com/bg/YrTt2nCnHeKxmHilKBZXmnSHLNBYl9Kx70apKwZmX28.js	1264.5529999863	1268.2389999973	7199	14474	200	text/javascript	Script
https://tpc.googlesyndication.com/sodar/sodar2.js	1273.8360000076	1278.9949999424	7103	17576	200	text/javascript	Script
https://tpc.googlesyndication.com/sodar/sodar2/221/runner.html	1387.1929999441	1394.7870000266	5586	12598	200	text/html	Document
https://pagead2.googlesyndication.com/bg/l2tEihx9DbfzLheMnTAV_r5jOfn78SUrSdhAco82bCo.js	1413.3739999961	1416.1499999464	7192	14397	200	text/javascript	Script
https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar2&v=221&t=2&li=gda_r20210211&jk=4290143441629240&bg=!4OOl46DNAAXRs2QT0TsAKQB2-DxafwDyHlAVyqqzBjWuti6ZV-Q1GnGeClXNtwAC28JXz9VDK410AgAAAOFSAAAAKWgBBwoAfO2O0-4F4CMXwrnvZq_6G9DEP26R1S5ew72WcYKao5B0S3Hpodd9894kJcKP8HZrwF_B0_V9a2Zm3aym1X_h1czRnyug12eGP6Swjkcb42Oj6BRQTPxrZ9RzQuJLrhuT8PKah5xrg6E1a17PPtwFEsuIkSSvF-0iMO1KZSuZAeS_RO1ug4RQ5h6Gpf9qPATxPA7jRB5m0ahmm4LoPT_kdE2dF3k_rfOTVmm2QfuyFEQ0UJWaQZt7wtlci8Edfh4nLJfI_QPvheMWs6Pyp3wLdXcn-4wKDGwq9k0NYUa9a_0t-z9zXu8lV0K7B5zhtgwDuMGkposOoCvv14eLxsACGJ4Fd88gEfrnwCBwgqsHIkdBnfna6_PkWGDmYC-SRvuq1UdcZQhuI2bfywdspj_1Wdci5EB7YK1axbgGY5Slw4Btt1X1onvlyI9WiZSZ4SLXXjFWYn3oz1sM2Bu-T1RLpnmirvbC4XYYHqvCAxdPeQOPZjpmmtLQJ1rBw3Lz8cW5rZF_H-vuDRcy44lObXmWZnEWNuDbUuW5v6rhHzfBDnnrDCj47k9b_vEpxgicWyIK76G5Af8yLvE96V2HrNlwzKf7aXlC5H5G5m-HbrddB0jwHitsKVJnNXhzSY7VGKEsz14lsGDhs5lToIxeic3st5x7EhLUl1qGbeV7Fmesj0JO9aKIeTigV8FytgcMTpn9NrO_u7eIun6AxcT6zW8u1jy5E7dcp-4OGSVVJ8X-Q4olEFS3-qTJ0xRhx-9Zt7Bp5_9cxQYH0OIl9hq5bRtTWyxvhMO3qqwG63yDsOBFoirMC-8_	1724.0159999346	1729.8279999522	968	0	204	image/gif	Image
https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjstDAIpHILlge_8KenpnH4K9oKbNt-zQ7sE3lcg3r9PAHhQEkKqKomt9vIWJcYhVZaVO1O_Smd1CNIS9Br8uqZnjFYUt6W2hkeqNqhsJc1m1LNd8M4otkmL2DVA&sai=AMfl-YSCnCMwzhDKYei7iE8cH-5rKrjK79J4uIqA5MxlZ3Yhj2oZeKYnCTCDTzr-LZlrVwMTkdteFGQctdnR&sig=Cg0ArKJSzPnugEdfOWNEEAE&id=osdim&mcvt=1000&p=1144,126,1234,854&mtos=1000,1000,1000,1000,1000&tos=1000,0,0,0,0&v=20210210&bin=7&avms=nio&bs=0,0&mc=1&if=1&app=0&itpl=22&adk=305725761&rs=2&met=mue&la=0&cr=0&osd=1&vs=4&rst=1613312638478&dlt=765&rpt=56&isd=0&msd=0&r=v&uup=0	2259.1029999312	2265.2019999223	1035	42	200	image/gif	Fetch

Show Details

Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.

Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Tasks
Below is a list of the top-level main thread tasks that executed during page load.

Start Time (Ms)	End Time (Ms)
175.162	7.89
192.803	8.976
211.557	40.15
256.421	6.424
285.766	46.061
333.707	11.457
353.206	34.305
387.534	5.428
1093.187	6.713
1105.307	9.353
1117.644	11.748
1131.929	6.899
1150.264	55.599
1205.892	5.794
1211.861	5.767
1222.269	6.032
1252.359	25.926
1281.687	7.956
1297.942	6.262
1304.61	93.883
1406.26	6.766
1423.136	7.048
1444.777	19.257
1464.076	9.218
1474.996	11.783
1487.816	11.778
1499.639	11.818
1526.328	10.01
1559.728	12.173
1592.981	11.494
1609.434	6.477
1626.362	14.431
1642.773	12.236
1659.494	14.597
1726.231	11.28

Show Details

Diagnostics
Below is a collection of useful page vitals.
View Data

Metrics
Below is a collection of metrics.
View Data

First Contentful Paint (3G) — 1256 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.