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Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

54

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:64.41 source:map[column:7555 line:10 type:source-location url:https://assets.tumblr.com/pop/js/modern/vendor-b6411a75.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:72.085 source:map[column:7428 line:0 type:source-location url:https://assets.tumblr.com/pop/js/modern/dashboard-355582b6.js urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/0a999d7a50e50a5857b63b95f2aa0206/71ee0615506de2b9-39/s40...6.6 MiB6.5 MiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/9947d2faeaeaee2de03f3fa8874d09ff/4812b32bb5dde8a4-9c/s40...2.3 MiB2.1 MiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/9707eed36f78df26cd1755b49a7d6642/4812b32bb5dde8a4-7f/s40...2.2 MiB2.0 MiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/63dce11d6c12099bad678f8195131c34/c3bbda549d50e69d-34/s40...358.7 KiB288.2 KiB
f1 li > div.o6N4U > div._0MuRn > img.nLowv
/a7f1f0bea6833bf61536f05b06d632c8/32dbd45a8002301f-dc/s75...191.7 KiB191.0 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/8204426ecb283345443bd9c7176a06ff/2a803eb12daac9b8-48/s25...55.5 KiB53.0 KiB
Staff Picks div.WVvBo > div.uM3pd > div.MNkkC > a.wl0Ka
/simgad/10677942682962707301?sqp=uqWu0g0ICPoBEKwCQGQ&rs=A...65.0 KiB52.8 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/0a999d7a50e50a5857b63b95f2aa0206/71ee0615506de2b9-39/s40...82.9 KiB40.8 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/dedca294d590a7da9465fe633a082df1/6e6c15a2ddf19ddf-4b/s40...52.5 KiB32.5 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/31595e01b0d42f4e32f786c0bc0c8a64/2a803eb12daac9b8-a5/s40...38.5 KiB32.3 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/f576d7df0c8844009dfd734e17559200/2a803eb12daac9b8-8a/s25...32.5 KiB31.0 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/9947d2faeaeaee2de03f3fa8874d09ff/4812b32bb5dde8a4-9c/s40...61.0 KiB30.0 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/7cc223639f5c4212d5a027b1f458f391/2a803eb12daac9b8-6c/s25...33.3 KiB28.4 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/9707eed36f78df26cd1755b49a7d6642/4812b32bb5dde8a4-7f/s40...57.3 KiB28.4 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/c99ed34b34fcc010f3a76eae7ee25c53/5d99e2bde480d1c2-07/s40...37.3 KiB27.8 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/5831534b86bb1f9191049b4b296f6894/6e6c15a2ddf19ddf-c3/s40...30.4 KiB22.1 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/e289811277a8b2495c007f614c34fe92/2a803eb12daac9b8-7c/s10...21.0 KiB19.8 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/a809cfc6fc9965f52a72ad04efa10511/3b865aec3c679248-63/s40...38.9 KiB19.5 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/63dce11d6c12099bad678f8195131c34/c3bbda549d50e69d-34/s40...38.6 KiB19.2 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/98e0828bd28b95d4780174a4e23dccee/6e6c15a2ddf19ddf-c9/s40...26.4 KiB17.7 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/e5f257d220e9de489ac541b0ade99ae9/103549d0a9192ec8-3f/s40...29.8 KiB16.5 KiB
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
/e10ac878943aa2ecfeb0da865c1fd1a2/df5cc6f031dde97a-c4/s40...26.5 KiB13.1 KiB
Avatar div.DPB5d > a.BSUG4 > div._0MuRn > img.S8Dii
/e1a33dc071c9586fb79828ca32f6e219/8082c45bd1d6cb4b-ed/s64...5.6 KiB4.9 KiB
Avatar div.DPB5d > a.BSUG4 > div._0MuRn > img.S8Dii
/11879431653a68ae3dc2e296531896a8/5f86be0b4f74e0af-5d/s64...4.7 KiB4.1 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-20-IMG
nodeLabel: span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
path: 1,HTML,1,BODY,1,DIV,1,DIV,1,DIV,0,DIV,1,DIV,1,DIV,0,DIV,0,MAIN,2,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,4,DIV,0,ARTICLE,0,DIV,1,DIV,0,DIV,0,DIV,0,SPAN,0,DIV,0,DIV,0,BUTTON,0,SPAN,0,FIGURE,0,DIV,0,IMG
selector: span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
snippet: <img class="nLowv MbgAw" decoding="sync" loading="lazy" sizes="(max-width: 540px) 100vw, 300px" srcset="https://64.media.tumblr.com/e5f257d220e9de489ac541b0ade99ae9/103549d0a9192…">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
assets.tumblr.com/pop/shared-styles-a8867947.css103.3 KiB123 ms
assets.tumblr.com/pop/css/main-808242e7.css7.1 KiB255 ms

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
groundcontrol.rendering.sharethrough.com/gc.js3600.0 s149.3 KiB
cdn.doubleverify.com/dvbm.js900.0 s102.1 KiB
dn0qt3r0xannq.cloudfront.net/tumblr-ILk05O5sN8/tumblr-longform/prebid-wrapper.js3600.0 s99.3 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js?...3600.0 s73.1 KiB
static.kueezrtb.com/js/latest_cls.js?_=17763591710440.0 ms37.1 KiB
csync.smartadserver.com/rtb/csync/CookieSync.min.js3600.0 s16.4 KiB
ep2.adtrafficquality.google/sodar/VFc2VJAc.js3000.0 s14.0 KiB
raven-static.aditude.io/prod/1.19.13-0fnlww/raven.js604800.0 s107.7 KiB
dn0qt3r0xannq.cloudfront.net/tumblr-ILk05O5sN8/tumblr-longform/prebid-load.js3600.0 s11.9 KiB
eus.rubiconproject.com/usync.js29004.0 s11.5 KiB
csync.smartadserver.com/rtb/csync/TemplatePool.min.js3600.0 s7.3 KiB
pghub.io/js/pandg-sdk.js3600.0 s5.4 KiB
ced-ns.sascdn.com/diff/js/modules/cmp.js86400.0 s7.3 KiB
raven-edge.aditude.io/raven/tumblr-main-2j6e0/library.js300.0 s2.6 KiB
pagead2.googlesyndication.com/pagead/js/r20260415/r20110914/abg_lite.js1209600.0 s10.5 KiB
cdn.jsdelivr.net/npm/prebid-universal-creative@latest/dist/creative.js604800.0 s10.0 KiB
/components/activity-refresh-component.059097ebda70e7a178...86400.0 s1.6 KiB
/cs/cookiesync/onetag?a=3&channeluid=EBpVtDL2FuCfHpQu4Fqn...0.0 ms646 B
/cs/cookiesync/onetag?a=3&channeluid=Yoj-5lhv2uRm7hJPBird...0.0 ms644 B
/cs/cookiesync/beachfront?channeluid=ffcbeb79b5746ae4fed6...0.0 ms644 B
s.seedtag.com/cs/cookiesync/opera?channeluid=OPU0ce027004050452abcf90073ce24d4820.0 ms627 B
s.seedtag.com/cs/cookiesync/opera?channeluid=OPUdb9e3c26aba04b48b594b146a80cf3780.0 ms625 B
/prod/1.19.13-0fnlww/prebid-analytics.980e6134af0dbb700d9...604800.0 s5.5 KiB
/cookie?redirect_url=https%3A%2F%2Fmeasureadv.com%2FuserB...0.0 ms520 B
/cookie?redirect_url=https%3A%2F%2Fs.seedtag.com%2Fcs%2Fc...0.0 ms520 B
/cookie?redirect_url=https%3A%2F%2Fmeasureadv.com%2FuserB...0.0 ms520 B
/cookie?redirect_url=https%3A%2F%2Fs.seedtag.com%2Fcs%2Fc...0.0 ms520 B
/tapestry/1?ta_partner_id=1862&ta_partner_did=kinesso-d07...0.0 ms519 B
/api/cookie?partnerId=shinez-pgam&gdpr=[GDPR]&gdpr_consen...0.0 ms497 B
/api/cookie?partnerId=shinez-pgam&gdpr=[GDPR]&gdpr_consen...0.0 ms496 B
/api/cookie?partnerId=livestly-pgam&gdpr=[GDPR]&gdpr_cons...0.0 ms496 B
/api/cookie?partnerId=pubplus-pgam&gdpr=[GDPR]&gdpr_conse...0.0 ms496 B
/api/cookie?partnerId=investing-pgam&gdpr=[GDPR]&gdpr_con...0.0 ms496 B
/api/cookie?partnerId=reaction-pgam&gdpr=[GDPR]&gdpr_cons...0.0 ms496 B
/api/cookie?partnerId=hive-pgam&gdpr=[GDPR]&gdpr_consent=...0.0 ms496 B
/api/cookie?partnerId=OTT&userId=39f77f30-4f94-45da-88fc-...0.0 ms496 B
/cookie?redirect_url=https%3A%2F%2Fcs.yellowblue.io%2Fcs%...0.0 ms475 B
/cookie?redirect_url=https%3A%2F%2Fcs-server-s2s.yellowbl...0.0 ms474 B
/pagead/js/r20260415/r20110914/elements/html/omrhp.js1209600.0 s4.7 KiB
/butler?type=groundControlPresent&arid=12a107ae-a662-49c6...0.0 ms440 B
/butler?type=adServed&arid=12a107ae-a662-49c6-92d4-2156f4...0.0 ms439 B
/butler?type=isEnhanced&arid=12a107ae-a662-49c6-92d4-2156...0.0 ms439 B
/butler?type=impression&arid=12a107ae-a662-49c6-92d4-2156...0.0 ms439 B
/butler?type=impressionReceived&arid=12a107ae-a662-49c6-9...0.0 ms438 B
/butler?type=pixelVisibleInApp&arid=12a107ae-a662-49c6-92...0.0 ms438 B
/butler?type=banner.rendered&arid=12a107ae-a662-49c6-92d4...0.0 ms438 B
b.sharethrough.com/butler?type=s2s-win&arid=12a107ae-a662-49c6-92d4-2156f423bbb00.0 ms437 B
/butler?type=visible&arid=12a107ae-a662-49c6-92d4-2156f42...0.0 ms437 B
/usersync/gumgum/?cb=https%3A%2F%2Fusersync.gumgum.com%2F...0.0 ms405 B
/usersync/seedtag?cb=https%3A%2F%2Fs.seedtag.com%2Fcs%2Fc...0.0 ms405 B
/usersync/sharethrough?cb=https%3A%2F%2Fmatch.sharethroug...0.0 ms405 B
/usersync/seedtag?cb=https%3A%2F%2Fs.seedtag.com%2Fcs%2Fc...0.0 ms405 B
s.seedtag.com/cs/st/s?source=PrebidServer0.0 ms373 B
s.seedtag.com/cs/st/s?source=PrebidServer0.0 ms373 B
/t/beacon?pr=292504&adn=3&ca=35436239&si=9586237&pl=44279...0.0 ms366 B
/usersync/142?redir=https%3A%2F%2Fusersync.gumgum.com%2Fu...0.0 ms339 B
/cksync?cs=146&gdpr=0&gdpr_consent=&type=vid&redirect=htt...0.0 ms313 B
match.deepintent.com/usersync/1580.0 ms267 B
match.deepintent.com/usersync/1540.0 ms267 B
s.seedtag.com/cs/cookiesync/sovrn?channeluid=0.0 ms266 B
s.seedtag.com/cs/cookiesync/sovrn?channeluid=0.0 ms266 B
/dspreply?dspId=4266&dspUserId=fa5bc0b6-38f6-4672-bb7a-ef...0.0 ms264 B
/track/cmb/generic?ttd_pid=5jrh0rv&ttd_tpi=1&gdpr=0&gdpr_...0.0 ms255 B
/track/cmb/generic?ttd_pid=pxpinp0&ttd_tpi=1&gdpr=0&gdpr_...0.0 ms254 B
/track/cmb/generic?ttd_pid=5jrh0rv&ttd_tpi=1&gdpr=0&gdpr_...0.0 ms254 B
match.adsrvr.org/track/cmb/generic?ttd_pid=rwuq9ny&ttd_tpi=10.0 ms254 B
/track/cmb/generic?ttd_pid=sharethrough&ttd_tpi=1&gdpr=0&...0.0 ms254 B
/track/cmb/generic?ttd_pid=yieldmo&ttd_tpi=1&ttd_puid=wcy...0.0 ms254 B
/track/cmb/generic?ttd_pid=pxpinp0&ttd_tpi=1&gdpr=0&gdpr_...0.0 ms254 B
match.adsrvr.org/track/cmb/generic?ttd_pid=rwuq9ny&ttd_tpi=10.0 ms254 B
/track/cmb/generic?ttd_pid=tapad&ttd_tpi=1&ttd_puid=894c3...0.0 ms254 B
match.deepintent.com/usersync/1540.0 ms245 B
/userBackIframe?uid=C-eAGrVrI0VLJSSrI0NjE3MTZMSjJPsjCzSDO...0.0 ms229 B
/userBackIframe?uid=8289691760104088085&gdpr=%7BGDPR%7D&g...0.0 ms229 B
measureadv.com/userBackIframe?uid=&gdpr={GDPR}&gdpr_consent={GDPR_CONSENT}&p=90.0 ms229 B
measureadv.com/userBack?uid=OPTOUT&p=100.0 ms229 B
/userBackIframe?uid=C-eAGrVrI0VLJSMjFONE9LTLI0srQ0SDWwSDQ...0.0 ms229 B
/userBackIframe?uid=2170730215171203791&gdpr=%7BGDPR%7D&g...0.0 ms229 B
measureadv.com/userBackIframe?uid=&gdpr={GDPR}&gdpr_consent={GDPR_CONSENT}&p=90.0 ms229 B
measureadv.com/userBack?uid=OPTOUT&p=100.0 ms229 B
/f7872c90c5d3791e2b51f7edce1a0a5d/?p=D0icIOZqSf&consentSt...0.0 ms214 B
/ul_cb/server_match?partner_id=1805&gdpr=0&gdpr_consent=&...0.0 ms198 B
/ul_cb/server_match?partner_id=1805&gdpr=0&gdpr_consent=&...0.0 ms198 B
/csr?r=https%3A%2F%2Fmatch.sharethrough.com%2Fsync%2Fv1%3...0.0 ms183 B
/cksync?cs=146&gdpr=0&gdpr_consent=&type=vid&redirect=htt...0.0 ms168 B
creativecdn.com/cm-notify?pi=rise&tc=10.0 ms124 B
creativecdn.com/cm-notify?pi=seedtag&tc=10.0 ms124 B
creativecdn.com/cm-notify?pi=rise&tc=10.0 ms124 B
creativecdn.com/cm-notify?pi=seedtag&tc=10.0 ms124 B
rtb-csync.smartadserver.com/redir?partneruserid=&partnerid=127&gdpr=00.0 ms113 B
/redir?issi=1&partnerid=173&partneruserid=&redirurl=https...0.0 ms113 B
rtb-csync.smartadserver.com/redir?partneruserid=&partnerid=127&gdpr=00.0 ms113 B
sync.bfmio.com/sync_store0.0 ms105 B
/signal/v1/page_view?data_source_key=Gg1Si3AkcN&ip=5.45.1...0.0 ms94 B
cs.yellowblue.io/cs?fwrd=1&aid=11563&uid=&gdpr=00.0 ms75 B
cs.yellowblue.io/cs?fwrd=1&aid=11580&puid=2137537800228410.0 ms67 B
/adx-tag-manager/usersync?id=4a9a9d0f7e1dcb9de6392931eb8f...0.0 ms56 B
cs-server-s2s.yellowblue.io/cs?fwrd=1&aid=11585&id=4193607755219255000V100.0 ms52 B
cs.yellowblue.io/cs?fwrd=1&aid=11600&uid=45622495927827585830.0 ms48 B
/cs?fwrd=1&aid=11623&rid=_xtxE3FcCp_s&id=019d9741-f692-76...0.0 ms48 B
/cs?fwrd=1&aid=11623&rid=sjjxEF3nk&id=019d9741-e9aa-768f-...0.0 ms45 B
/getuid?gdpr_consent=[GDPR_CONSENT]&us_privacy=1---&nwid=...0.0 ms44 B
/api/sync?callerId=5&gdpr=1&gdpr_consent=&us_privacy=&red...0.0 ms44 B
/api/sync?callerId=5&gdpr=1&gdpr_consent=&us_privacy=1---...0.0 ms44 B
/api/sync?callerId=5&gdpr=1&gdpr_consent=&us_privacy=1---...0.0 ms44 B
/getuid?gdpr_consent=[GDPR_CONSENT]&us_privacy=1NNN&nwid=...0.0 ms44 B
/api/sync?callerId=5&gdpr=1&gdpr_consent=&us_privacy=&red...0.0 ms44 B
cs.yellowblue.io/cs?fwrd=1&aid=11586&id=1ba8e85f-9666-5fe6-8237-0e7e3369b07a0.0 ms43 B
cs.yellowblue.io/cs?aid=11581&id=QVSsRGQ7G5qW3OAzaivwzYnyx3JLpdswFf6QuFJ-3rE0.0 ms43 B
cs.yellowblue.io/cs?fwrd=1&aid=11616&id=u_6960e8c6-1f5e-41f3-8462-25124a9c8a980.0 ms43 B
/AdServer/ImgSync?gdpr=0&gdpr=0&gdpr_consent=&gdpr_consen...0.0 ms40 B
/AdServer/ImgSync?p=161018&gdpr=0&gdpr_consent=&pu=https%...0.0 ms40 B
/AdServer/ImgSync?p=159706&gdpr=0&gdpr_consent=&us_privac...0.0 ms40 B
/AdServer/ImgSync?p=159706&gdpr=1&gdpr_consent=&us_privac...0.0 ms40 B
/AdServer/ImgSync?p=159706&gdpr=1&gdpr_consent=&us_privac...0.0 ms40 B
/AdServer/ImgSync?p=156557&gdpr=0&gdpr_consent=&pu=https%...0.0 ms40 B
/AdServer/ImgSync?p=159706&gdpr=1&gdpr_consent=&us_privac...0.0 ms40 B
/AdServer/ImgSync?p=162623&gdpr=[GDPR]&gdpr_consent=[GDPR...0.0 ms40 B
/AdServer/ImgSync?gdpr=0&gdpr=0&gdpr_consent=&gdpr_consen...0.0 ms40 B
/AdServer/ImgSync?p=161018&gdpr=0&gdpr_consent=&pu=https%...0.0 ms40 B
/AdServer/ImgSync?p=159706&gdpr=0&gdpr_consent=&us_privac...0.0 ms40 B
/AdServer/ImgSync?p=159706&gdpr=1&gdpr_consent=&us_privac...0.0 ms40 B
/cs?fwrd=1&aid=11592&uid=3wecP70cOkQK&ev=1&us_privacy=1--...0.0 ms28 B
/cs?fwrd=1&aid=11592&uid=part_3wecP70cOkQK&ev=1&us_privac...0.0 ms28 B
/cs?fwrd=1&aid=11625&id=9ab73f5a-9767-498a-b638-2a0c69306...0.0 ms27 B
cs.yellowblue.io/cs?fwrd=1&aid=11574&id=7464a1f6f70.0 ms27 B
cs.yellowblue.io/cs?fwrd=1&aid=11599&uid=OPTOUT&us_privacy=1---0.0 ms27 B
cs.yellowblue.io/cs?fwrd=1&aid=11585&id=4193607725220353000V100.0 ms25 B
/cs?fwrd=1&aid=11584&uid=wcyAKZZCMAZ8j4wha3fu&gdpr=0&gdpr...0.0 ms25 B
/cs?fwrd=1&aid=11571&id=3a94299c-8cc7-450f-bc31-02292ab7a...0.0 ms25 B
cs.yellowblue.io/cs?fwrd=1&aid=115667&uid=319cb3d3-c113-4225-ae7e-7eaafccbe1020.0 ms25 B
cs.yellowblue.io/cs?aid=11587&uid=eb48da02-860c-4972-9569-b40ca6e6889b&gdpr=00.0 ms25 B
cs.yellowblue.io/cs?aid=11587&uid=c652530d-7bd1-4a20-b5c0-cd3932f3eaaf&gdpr=00.0 ms25 B
/cs?fwrd=1&aid=115667&uid=0a838f43-cabd-43ca-bc12-8527b6e...0.0 ms25 B
cs.yellowblue.io/cs?aid=11599&id=OPTOUT0.0 ms25 B
cs-server-s2s.yellowblue.io/cs?fwrd=1&aid=11574&id=f2766a80a20.0 ms25 B
cs-server-s2s.yellowblue.io/cs?fwrd=1&aid=11580&puid=2137527908833700.0 ms25 B
/cs?fwrd=1&aid=11571&id=f8f7291f-f39f-4c21-a5fd-06426041b...0.0 ms25 B
cs-server-s2s.yellowblue.io/cs?fwrd=1&aid=11600&uid=88518903476516707540.0 ms25 B
/cs?fwrd=1&aid=11584&uid=wcyAKZZCMAZ8uI8XXZWc&gdpr=0&gdpr...0.0 ms25 B
/cs?fwrd=1&aid=11625&id=fe251a61-bb07-4104-8b3c-5aaf4b93c...0.0 ms25 B
/cs?fwrd=1&aid=11586&id=1ba8e85f-9666-5fe6-8237-0e7e3369b07a0.0 ms25 B
/cs?fwrd=1&aid=11581&uid=rTccKzRXNrOENuNXwLDTBNwJt_FS5fl1...0.0 ms25 B
/sync?redirect=https%3A%2F%2Fcs.pgammedia.com%2Fa8296edca...0.0 ms17 B
/signal/v1/page_view?data_source_key=Gg1Si3AkcN&ip=5.45.1...0.0 ms9 B
csync.smartadserver.com/rtb/csync/TemplatePool.min.js3600.0 s0 B
csync.smartadserver.com/rtb/csync/CookieSync.min.js3600.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
eus.rubiconproject.com/usync.js29004.0 s0 B
ced-ns.sascdn.com/diff/js/modules/cmp.js86400.0 s0 B

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 222 ms
URLTime Spent
tumblr.com/222 ms
www.tumblr.com/0.0 ms

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 80 ms 97.9 KiB
URLTransfer SizeEst Savings
assets.tumblr.com/pop/shared-styles-a8867947.css102.9 KiB97.9 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 310 ms 611.9 KiB
URLTransfer SizeEst Savings
assets.tumblr.com/pop/js/modern/error-reporter-b390f92d.js115.2 KiB98.5 KiB
/pagead/managed/js/gpt/m202604130101/pubads_impl.js187.5 KiB89.9 KiB
/prebid/9.19.0.js?fork=1&v=cbd0a7a61d7dff310b7650c3f492d0...140.7 KiB61.4 KiB
raven-static.aditude.io/prod/1.19.13-0fnlww/raven.js107.4 KiB60.9 KiB
assets.tumblr.com/pop/js/modern/vendor-b6411a75.js141.1 KiB60.3 KiB
assets.tumblr.com/pop/js/modern/6768-3ed6fb2e.js54.8 KiB43.8 KiB
assets.tumblr.com/pop/js/modern/4348-03bd8d49.js46.9 KiB37.3 KiB
assets.tumblr.com/pop/js/modern/9656-1dcdf73c.js50.5 KiB37.3 KiB
assets.tumblr.com/pop/js/modern/main-39845d6d.js123.9 KiB37.2 KiB
dn0qt3r0xannq.cloudfront.net/tumblr-ILk05O5sN8/tumblr-longform/prebid-wrapper.js99.0 KiB36.0 KiB
assets.tumblr.com/pop/js/modern/6666-0fe53f2e.js34.6 KiB29.1 KiB
assets.tumblr.com/pop/js/modern/1615-a64903c4.js25.5 KiB20.2 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
assets.tumblr.com/pop/js/modern/vendor-b6411a75.js831 ms633 ms27 ms
/pagead/managed/js/gpt/m202604130101/pubads_impl.js600 ms532 ms18 ms
Unattributable467 ms85 ms0.0 ms
www.tumblr.com/329 ms19 ms1.3 ms
assets.tumblr.com/pop/js/modern/error-reporter-b390f92d.js228 ms155 ms12 ms
assets.tumblr.com/pop/js/modern/main-39845d6d.js188 ms130 ms18 ms
dn0qt3r0xannq.cloudfront.net/tumblr-ILk05O5sN8/tumblr-longform/prebid-wrapper.js134 ms90 ms20 ms
static.kueezrtb.com/js/latest_cls.js?_=177635917104498 ms80 ms2.4 ms
assets.tumblr.com/pop/js/modern/landing-page-or-dashboard-picker-a70eeee8.js86 ms86 ms0.1 ms
/prebid/9.19.0.js?fork=1&v=cbd0a7a61d7dff310b7650c3f492d0...74 ms61 ms13 ms
raven-static.aditude.io/prod/1.19.13-0fnlww/raven.js54 ms39 ms15 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation2.1 s
Other629 ms
Style & Layout287 ms
Script Parsing & Compilation191 ms
Rendering86 ms
Garbage Collection75 ms
Parse HTML & CSS60 ms

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/0a999d7a50e50a5857b63b95f2aa0206/71ee0615506de2b9-39/s40...6.6 MiB
/9947d2faeaeaee2de03f3fa8874d09ff/4812b32bb5dde8a4-9c/s40...2.3 MiB
/9707eed36f78df26cd1755b49a7d6642/4812b32bb5dde8a4-7f/s40...2.2 MiB
/63dce11d6c12099bad678f8195131c34/c3bbda549d50e69d-34/s40...359.1 KiB
/a7f1f0bea6833bf61536f05b06d632c8/32dbd45a8002301f-dc/s75...192.4 KiB
/pagead/managed/js/gpt/m202604130101/pubads_impl.js187.6 KiB
assets.tumblr.com/pop/src/assets/icons/managed-iconset-a5827f91.svg154.2 KiB
groundcontrol.rendering.sharethrough.com/gc.js149.3 KiB
assets.tumblr.com/pop/js/modern/vendor-b6411a75.js141.5 KiB
/prebid/9.19.0.js?fork=1&v=cbd0a7a61d7dff310b7650c3f492d0...141.0 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits
●Optimize DOM size
●Font display
●LCP breakdown
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 4 user timings
●Avoid long main-thread tasks 13 long tasks found
●Image elements have explicit `width` and `height`
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 260 ms
●Server Backend Latencies 5,800 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 0 ms
●Avoid large layout shifts 5 layout shifts found
○INP breakdown
○Avoid non-composited animations
68

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

When a `progressbar` element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn how to label `progressbar` elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
main.YDpaw > div.j8ha0 > div.gG278 > div.LQ3tN main.YDpaw > div.j8ha0 > div.gG278 > div.LQ3tN

Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
2 badges div.l4Qpd > div.cPL5a > div.W0XIT > span.R7jci
4 badges div.l4Qpd > div.cPL5a > div.W0XIT > span.R7jci

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
100 million div.IvzMP > div.xw7_H > div.hhVNo > strong
Tumblr div.IvzMP > div.xw7_H > div.hhVNo > strong
communities div.IvzMP > div.xw7_H > div.hhVNo > strong
friends div.IvzMP > div.xw7_H > div.hhVNo > strong
#avatar li > div.k_NNN > div.sEVNj > a.jofje
#news li > div.k_NNN > div.sEVNj > a.jofje
#history li > div.k_NNN > div.sEVNj > a.jofje
#depeche mode li > div.k_NNN > div.sEVNj > a.jofje

These are opportunities to improve the legibility of your content.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1
div.FSlaf > div.vT7_j > li > a.yTeF1 div.FSlaf > div.vT7_j > li > a.yTeF1

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Explore Communities Change palette Sign up Log in div.FA5JM > div.FnmoN > nav.NkkDk > ul.gM9qK
atla #avatar tomodachi life good omens #good omens 3 #david tennant #ineffable … div.lSyOz > main.YDpaw > div.Fd3xx > ol.nKYyP

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
atla #avatar div.jxu4l > div.FSlaf > div.vT7_j > li
tomodachi life div.jxu4l > div.FSlaf > div.vT7_j > li
good omens #good omens 3 #david tennant #ineffable husbands div.jxu4l > div.FSlaf > div.vT7_j > li
music #news #history #depeche mode div.jxu4l > div.FSlaf > div.vT7_j > li
dc div.jxu4l > div.FSlaf > div.vT7_j > li
dimension 20 div.jxu4l > div.FSlaf > div.vT7_j > li
moodboard div.jxu4l > div.FSlaf > div.vT7_j > li
f1 div.jxu4l > div.FSlaf > div.vT7_j > li
hermitcraft #joe hills div.jxu4l > div.FSlaf > div.vT7_j > li
quotes div.jxu4l > div.FSlaf > div.vT7_j > li

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Navigation

A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
prokopetz 4d Few truly understand the struggle being a fundamentally lazy pers… div.j8ha0 > div.hyiL2 > div.USr9U > div
frog-memes 3d #funny#lol#haha#humor#meme#memes#cat#cats#animals 1 853 1.7K div.j8ha0 > div.hyiL2 > div.USr9U > div
nobrashfestivity 2d Okamoto Kiichi Children's songbook cover illustration, "Mo… div.j8ha0 > div.hyiL2 > div.USr9U > div
inevitable-destruction Mar 20 "In order to know your enemy, you must become you… div.j8ha0 > div.hyiL2 > div.USr9U > div
folklorespring 4d Underground caves of the Kyiv Pechersk Lavra. Photo by Reine… div.j8ha0 > div.hyiL2 > div.USr9U > div
prinz-myshkin Apr 3 Playful mouse and a coffee cup #2d animation#animation#ar… div.j8ha0 > div.hyiL2 > div.USr9U > div
babylamb1 Mar 19 #mine#photography#cemetery#graveyard 1 605 1K div.j8ha0 > div.hyiL2 > div.USr9U > div
silentoatmeal Mar 29 Looker (1981) Source: archive.org #gif#vhs#vhs aesthetic… div.j8ha0 > div.hyiL2 > div.USr9U > div
animentality 1d Expand #twitter#random#funny 1.1K 2.2K div.j8ha0 > div.hyiL2 > div.USr9U > div

These are opportunities to improve keyboard navigation in your application.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
#avatar li > div.k_NNN > div.sEVNj > a.jofje
#good omens 3 li > div.k_NNN > div.sEVNj > a.jofje
#david tennant li > div.k_NNN > div.sEVNj > a.jofje
#ineffable husbands li > div.k_NNN > div.sEVNj > a.jofje
#news li > div.k_NNN > div.sEVNj > a.jofje
#history li > div.k_NNN > div.sEVNj > a.jofje
#depeche mode li > div.k_NNN > div.sEVNj > a.jofje
#joe hills li > div.k_NNN > div.sEVNj > a.jofje
sizzlingsandwichperfection-blog div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
prokopetz div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
frog-memes div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
nobrashfestivity div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
inevitable-destruction div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
folklorespring div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
prinz-myshkin div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
babylamb1 div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
silentoatmeal div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
animentality div.cPL5a > div.W0XIT > div.d7ZC6 > a.BSUG4
Dismiss Recommendation div.iOplf > div.Ut4iZ > div.SbeG8 > button.TRX6J
Dismiss Recommendation div.iOplf > div.Ut4iZ > div.SbeG8 > button.TRX6J
Dismiss Recommendation div.iOplf > div.Ut4iZ > div.SbeG8 > button.TRX6J
Dismiss Recommendation div.iOplf > div.Ut4iZ > div.SbeG8 > button.TRX6J

These items highlight common accessibility best practices.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
17 footer.gm9gb > div.ndAE7 > div.rtfvT > button.VmbqY
162 div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r0:
836 span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
11 footer.gm9gb > div.ndAE7 > div.rtfvT > button.VmbqY
1.5K div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r1:
3.3K span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
1 footer.gm9gb > div.ndAE7 > div.rtfvT > button.VmbqY
853 div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r2:
1.7K span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
2 footer.gm9gb > div.ndAE7 > div.rtfvT > button.VmbqY
364 div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r3:
791 span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
1 footer.gm9gb > div.ndAE7 > div.rtfvT > button.VmbqY
545 div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r4:
1.9K span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
63 div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r5:
170 span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
5 footer.gm9gb > div.ndAE7 > div.rtfvT > button.VmbqY
283 div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r6:
873 span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
1 footer.gm9gb > div.ndAE7 > div.rtfvT > button.VmbqY
605 div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r7:
1K span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
5 footer.gm9gb > div.ndAE7 > div.rtfvT > button.VmbqY
135 div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r8:
354 span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
1.1K div.rtfvT > span.Vcrhu > span.Vcrhu > button#:r9:
2.2K span.Vcrhu > span.Vcrhu > div.pG5KN > button.VmbqY
○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Document has a `<title>` element
●`<frame>` or `<iframe>` elements have a title
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Image elements do not have `[alt]` attributes that are redundant text.
●Identical links have the same purpose.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
81

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
Topics
/prebid/9.19.0.js?fork=1&v=cbd0a7a61d7dff310b7650c3f492d0... line 15, col 33062
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
92

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv
span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv span.EvhBA > figure.DdFPj > div._0MuRn > img.nLowv

Format your HTML in a way that enables crawlers to better understand your app’s content.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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