Skip to content
https://seriouseats.com

Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
SCORE
0
GRADE
FIX
0
REVIEW
0
PASS
0
INFO
0

Detailed Report

Audit breakdown by category with detailed findings.

35

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.

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
cdn.pathtosuccess.global/DV_GlobalPassback_Update_970x250.jpg0.0 ms115.2 KiB
openads-cdn.adsrvr.org/openadsjs/build/v1.0/dotdash/openads-20260304T232958Z.js0.0 ms97.4 KiB
cdn.doubleverify.com/dvbm.js900.0 s101.7 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s90.9 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
ak.sail-horizon.com/spm/spm.v1.min.js600.0 s48.1 KiB
cdn.p-n.io/pushly-sdk.min.js?domain_key=M2rJmhNdRnraoHmAGUhCLrvnxJ0xFr6P4gqW300.0 s45.5 KiB
btloader.com/tag?o=5657833865478144&upapi=true300.0 s31.9 KiB
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s34.3 KiB
cdn.id5-sync.com/api/1.0/id5PrebidModule.js3600.0 s29.5 KiB
securepubads.g.doubleclick.net/pagead/js/rum.js3600.0 s25.1 KiB
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js900.0 s21.7 KiB
b-code.liadm.com/a-07sk.min.js86400.0 s47.1 KiB
/scripts/bundle/65568.js?sid=0a15252e-54fe-4314-8de7-cce9...3600.0 s20.5 KiB
g.3gl.net/jp/5463/v4.0.13/LastMileScript.js1017.0 s18.0 KiB
ep2.adtrafficquality.google/sodar/VFc2VJAc.js3000.0 s14.0 KiB
connectid.analytics.yahoo.com/connectId.js3600.0 s8.9 KiB
dotdash-meredith.solutions.cdn.optable.co/public-assets/ddm-sdk.js86400.0 s15.4 KiB
static.criteo.net/js/ld/publishertag.ids.js86400.0 s14.8 KiB
tags.crwdcntrl.net/lt/c/16576/sync.min.js86400.0 s13.1 KiB
config.aps.amazon-adsystem.com/configs/34463600.0 s3.7 KiB
cdn.brandmetrics.com/tag/c106e229-c4c9-4c07-8306-2ef6b9d6d9ea/SeriousEats.js3600.0 s3.6 KiB
/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c124171768917...86400.0 s6.9 KiB
sb.scorecardresearch.com/internal-cs/default/beacon.js86400.0 s6.7 KiB
/08378bf6-c29a-482b-88a2-bf3e3bcf4974/launchpad-liveramp.js0.0 ms2.2 KiB
/w37htfhcq2/vendor/55631c8a-65ef-454b-9544-3e8e173a3af3/l...60.0 s2.1 KiB
/a4flkt7l2b/z9gd/55631c8a-65ef-454b-9544-3e8e173a3af3/www...0.0 ms1.2 KiB
tru.am/scripts/ta-pagesocial-sdk.js2419200.0 s10.9 KiB
id5-sync.com/c/957/0/8/1.gif?gdpr=0&gdpr_consent=&us_privacy=0.0 ms1.0 KiB
/pagead/js/r20260420/r20110914/client/qs_click_protection...1209600.0 s8.9 KiB
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s8.4 KiB
/w37htfhcq2/z9g/digibox.gif?c=1776813566411&h=www.serious...0.0 ms709 B
/w37htfhcq2/z9g/digibox.gif?c=1776813569204&h=www.serious...0.0 ms621 B
sli.seriouseats.com/baker?dtstmp=17768135666100.0 ms540 B
px.ads.linkedin.com/setuid?partner=appNexus0.0 ms540 B
sli.seriouseats.com/baker?dtstmp=17768135623780.0 ms539 B
px.ads.linkedin.com/setuid?partner=appNexus0.0 ms434 B
/usersync/liveintent/?cb=%2F%2Fi.liadm.com%2Fs%2F35004%3F...0.0 ms405 B
/pagead/js/r20260420/r20110914/elements/html/omrhp_fy2021.js1209600.0 s3.3 KiB
/c.js?siteid=0a15252e-54fe-4314-8de7-cce945d106cd&toploc=...0.0 ms277 B
/c.js?siteid=0a15252e-54fe-4314-8de7-cce945d106cd&toploc=...0.0 ms269 B
/track/cmb/generic?ttd_pid=ber823s&ttd_tpi=1&gdpr=&gdpr_c...0.0 ms254 B
match.adsrvr.org/track/cmb/generic?ttd_pid=liveintent&ttd_tpi=1&gdpr=00.0 ms254 B
/track/cmb/generic?ttd_pid=ber823s&ttd_tpi=1&gdpr=&gdpr_c...0.0 ms254 B
ad-delivery.net/px.gif?ch=186400.0 s609 B
/pagead/js/r20260420/r20110914/client/window_focus_fy2021.js1209600.0 s1.3 KiB
/api/segment?pdata=media%3Dmedia%2CadvertiserID%3D1546878...0.0 ms104 B
ad-delivery.net/px.gif?ch=286400.0 s109 B
c.amazon-adsystem.com/aax2/apstag.js3600.0 s0 B
openads-cdn.adsrvr.org/openadsjs/build/v1.0/dotdash/openads-20260304T232958Z.js0.0 ms0 B
cdn.p-n.io/pushly-sdk.min.js?domain_key=M2rJmhNdRnraoHmAGUhCLrvnxJ0xFr6P4gqW300.0 s0 B
ak.sail-horizon.com/spm/spm.v1.min.js600.0 s0 B
b-code.liadm.com/a-07sk.min.js86400.0 s0 B
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s0 B
btloader.com/tag?o=5657833865478144&upapi=true300.0 s0 B
g.3gl.net/jp/5463/v4.0.13/LastMileScript.js1017.0 s0 B
/scripts/bundle/65568.js?sid=0a15252e-54fe-4314-8de7-cce9...3600.0 s0 B
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js900.0 s0 B
dotdash-meredith.solutions.cdn.optable.co/public-assets/ddm-sdk.js86400.0 s0 B
config.aps.amazon-adsystem.com/configs/34463600.0 s0 B
tags.crwdcntrl.net/lt/c/16576/sync.min.js86400.0 s0 B
tru.am/scripts/ta-pagesocial-sdk.js2419200.0 s0 B
sb.scorecardresearch.com/internal-cs/default/beacon.js86400.0 s0 B
/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c124171768917...86400.0 s0 B
connectid.analytics.yahoo.com/connectId.js3600.0 s0 B
cdn.brandmetrics.com/tag/c106e229-c4c9-4c07-8306-2ef6b9d6d9ea/SeriousEats.js3600.0 s0 B
/08378bf6-c29a-482b-88a2-bf3e3bcf4974/launchpad-liveramp.js0.0 ms0 B

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.146983] map[node:map[boundingRect:map[bottom:7024 height:6606 left:0 right:1350 top:418 width:1350] lhId:page-4-MAIN nodeLabel:GOOD COOKS KNOW HOW. GREAT COOKS KNOW WHY. FOUNDED IN 2006, SERVING 8 MILLION F… path:1,HTML,2,BODY,11,MAIN selector:body.haloShown > main#main snippet:<main id="main" class="loc main" role="main"> type:node] score:0.146983]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.020678] map[node:map[boundingRect:map[bottom:6920 height:6586 left:0 right:1350 top:334 width:1350] lhId:page-2-MAIN nodeLabel:GOOD COOKS KNOW HOW. GREAT COOKS KNOW WHY. FOUNDED IN 2006, SERVING 8 MILLION F… path:1,HTML,2,BODY,11,MAIN selector:body > main#main snippet:<main id="main" class="loc main" role="main"> type:node] score:0.020678]]

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:0.395 source:map[column:93 line:17 type:source-location url:https://www.seriouseats.com/static/8.172.0/cache/eNp9UtFuwyAM_KGhfMM2TXuqVG39AQJO6obgCDup2q8fRNuaRG4eQMAdh31HxWIFXdXbKAGqC1eSrIOXan3uqB8oQhSugr3RKIV5YePO4LotOUOBrAevAI6oQ2AFGQUDio410ezBnvpdvLTUYWx3SRNET6mScyLJR09kwFjPTzF3nRSszwtTJ7DdQJgt_KeUzoj8blnB3m-Md8heU2yw3VIC1rzm5ScgMThBijs5Ok7NPGkV21utOTDYFsyEcN3RbaWfgw7oOvPnvKY11jzWD4D8GGBu5ev0VsYzaNbMi48JlmYuWNb_mmXsgOudUsj74aiJKKEsXziAJHR8KsVAUjnjHIFpAlHabrUL34H0fj6PpzI0SGxqQcrfZttAQBaNxW79bR9IguziCKdtTotA883CbAfRBZoEfLZ1gFfPP8SvncQ.min.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:1.288 source:map[column:237248 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:2.913 source:map[column:21 line:53 type:source-location url: urlProvider:network]] map[reflowTime:2.31 source:map[column:14869 line:58 type:source-location url:https://www.seriouseats.com/static/8.172.0/cache/eNp9UtFuwyAM_KGhfMM2TXuqVG39AQJO6obgCDup2q8fRNuaRG4eQMAdh31HxWIFXdXbKAGqC1eSrIOXan3uqB8oQhSugr3RKIV5YePO4LotOUOBrAevAI6oQ2AFGQUDio410ezBnvpdvLTUYWx3SRNET6mScyLJR09kwFjPTzF3nRSszwtTJ7DdQJgt_KeUzoj8blnB3m-Md8heU2yw3VIC1rzm5ScgMThBijs5Ok7NPGkV21utOTDYFsyEcN3RbaWfgw7oOvPnvKY11jzWD4D8GGBu5ev0VsYzaNbMi48JlmYuWNb_mmXsgOudUsj74aiJKKEsXziAJHR8KsVAUjnjHIFpAlHabrUL34H0fj6PpzI0SGxqQcrfZttAQBaNxW79bR9IguziCKdtTotA883CbAfRBZoEfLZ1gFfPP8SvncQ.min.js urlProvider:network]] map[reflowTime:0.395 source:map[column:207 line:14 type:source-location url:https://www.seriouseats.com/static/8.172.0/cache/eNqlVNty3SAM_KFqmHxCJ6996xfIRsZqhDgD-Fzy9RF2mpzYHidtnhDLrlgkwJWKlXsXUauQ-1NctADOqCyCUPqcRH64j6w-xVNS0loca6WsKM7TQLnp5yCTfxclPwmVe1XNV8BhYGGsBBVDoLxGhfUJMl0y1yWx6SPlno54B07pujjl50VTWs4N-O0EYOfHSSqcZAqsmyqY5qeH3yOTeIceyhzt0QSfb4D-wNGFfSAbR-Iw1scRNdAvLpXUKrYHvuW6SxIkdda_kdDPqjbs8RTPHAxM-ioBQ-7CtU_hbj4GPjzcwDNKCgdHWQhuxdvajLcMxmB9jz4x2021Jm0OwW5IXM_31EPK0XLQpQhV6y8UDjqd7pEmX9D_TLASbyvyL-rN1qF12_pSCHM_rqYHm3YZ1ZdW27m-fVKj2sLe_Ww_A17wdvTQOyzzpzIIXbkT-nCft_QYwbalnk9UYMBzao96H91z9HcNpspy9JQ5Yph9BR6-8L56zGkqJG_BCweFAXI.min.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
div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image
tpc.googlesyndication.com/simgad/5747940643582955249?194.9 KiB120.7 KiB
cdn.pathtosuccess.global/DV_GlobalPassback_Update_970x250.jpg114.7 KiB75.2 KiB
Toast topped with beans asparagus and a green herb sauce being added with a spo… div.loc > figure#showcase-hero__image_1-0 > div.primary-image__media > img.primary-image__image
/thmb/vIKhDUKrN6DMUQRrjxpFUudwAgo=/750x0/filters:no_upsca...123.7 KiB67.1 KiB
A bowl containing a hearty bean stew garnished with herbs and toasted nuts disp… a#card_2-0 > div.loc > div.card__media > img.card__image
/thmb/5Fs4T17qETzYDV59Ex4hl0ghleg=/405x270/filters:no_ups...38.0 KiB21.3 KiB
Loaded smashed potatoes with toppings on a blue plate a#card_4-0 > div.loc > div.card__media > img.card__image
/thmb/_UtqDrWHlFSLWuIDuFBG3IGLtJQ=/405x270/filters:no_ups...34.6 KiB17.8 KiB
A variety of Oreo products arranged on a counter in a kitchen a#card_1-0 > div.loc > div.card__media > img.card__image
/thmb/jhZuDmrEWrlWHs0LEfsqvwpOXtA=/405x270/filters:no_ups...31.0 KiB14.2 KiB
section#food-science_1-0 > header.section__header > h2.section__title > ::after section#food-science_1-0 > header.section__header > h2.section__title > ::after
www.seriouseats.com/static/images/img-blow-torch.png14.4 KiB7.7 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:233.524 label:Time to first byte subpart:timeToFirstByte] map[duration:3398.774 label:Resource load delay subpart:resourceLoadDelay] map[duration:46.912 label:Resource load duration subpart:resourceLoadDuration] map[duration:103.377 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-IMG
nodeLabel: div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image
path: 1,HTML,2,BODY,9,DIV,0,DIV,1,A,0,IMG
selector: div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image
snippet: <img src="https://tpc.googlesyndication.com/simgad/5747940643582955249?" width="100%" height="100%" class="halo-static-image">

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-0-IMG
nodeLabel: div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image
path: 1,HTML,2,BODY,9,DIV,0,DIV,1,A,0,IMG
selector: div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image
snippet: <img src="https://tpc.googlesyndication.com/simgad/5747940643582955249?" width="100%" height="100%" class="halo-static-image">

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

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: 318 ms
URLTime Spent
seriouseats.com/318 ms
www.seriouseats.com/0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
GOOD COOKS KNOW HOW. GREAT COOKS KNOW WHY. FOUNDED IN 2006, SERVING 8 MILLION F… body.haloShown > main#main
0.147
0.021

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

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 40 ms 40.8 KiB
URLTransfer SizeEst Savings
launchpad.privacymanager.io/latest/launchpad.bundle.js44.9 KiB14.1 KiB
launchpad.privacymanager.io/latest/launchpad.bundle.js44.9 KiB14.1 KiB
/static/8.172.0/static/modules/js/AssertiveYield/scripts/...36.4 KiB6.3 KiB
/static/8.172.0/static/modules/js/AssertiveYield/scripts/...36.4 KiB6.3 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: 970 ms 1.5 MiB
URLTransfer SizeEst Savings
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB93.2 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB91.0 KiB
www.googletagmanager.com/gtag/js?id=G-48FDR9J6FP&cx=c&gtm=4e64h1165.4 KiB66.7 KiB
www.googletagmanager.com/gtag/js?id=G-48FDR9J6FP&cx=c&gtm=4e64h1165.4 KiB66.6 KiB
www.googletagmanager.com/gtag/js?id=G-DK3GDWHWJH&cx=c&gtm=4e64h1150.8 KiB62.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-WT6XGWDH&gtm=4e64h1123.1 KiB62.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-WT6XGWDH&gtm=4e64h1123.1 KiB62.3 KiB
www.googletagmanager.com/gtag/js?id=G-DK3GDWHWJH&cx=c&gtm=4e64h1150.8 KiB61.9 KiB
/w37htfhcq2/vendor/55631c8a-65ef-454b-9544-3e8e173a3af3/m...97.7 KiB60.9 KiB
/w37htfhcq2/vendor/55631c8a-65ef-454b-9544-3e8e173a3af3/m...97.7 KiB60.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-5P3SZGS139.0 KiB58.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-5P3SZGS139.0 KiB58.0 KiB
/static/8.172.0/static/cache/eNqllsFu2zAMhl9oQdAAfYCszYYA...149.4 KiB54.1 KiB
/static/8.172.0/static/cache/eNqllsFu2zAMhl9oQdAAfYCszYYA...149.4 KiB51.2 KiB
openads-cdn.adsrvr.org/openadsjs/build/v1.0/dotdash/openads-20260304T232958Z.js97.0 KiB41.2 KiB
openads-cdn.adsrvr.org/openadsjs/build/v1.0/dotdash/openads-20260304T232958Z.js97.0 KiB40.0 KiB
/ats-modules/6b702f9f-3fb0-44ab-80ee-f731b15c78bc/ats.js74.7 KiB38.9 KiB
/ats-modules/6b702f9f-3fb0-44ab-80ee-f731b15c78bc/ats.js74.7 KiB38.7 KiB
c.amazon-adsystem.com/aax2/apstag.js90.5 KiB37.2 KiB
c.amazon-adsystem.com/aax2/apstag.js90.5 KiB35.6 KiB
pagead2.googlesyndication.com/pagead/js/adsbygoogle.js54.1 KiB34.1 KiB
b-code.liadm.com/a-07sk.min.js46.8 KiB33.5 KiB
b-code.liadm.com/a-07sk.min.js46.8 KiB33.5 KiB
ak.sail-horizon.com/spm/spm.v1.min.js47.7 KiB33.3 KiB
ak.sail-horizon.com/spm/spm.v1.min.js47.7 KiB33.3 KiB
cdn.p-n.io/pushly-sdk.min.js?domain_key=M2rJmhNdRnraoHmAGUhCLrvnxJ0xFr6P4gqW45.1 KiB32.9 KiB
cdn.id5-sync.com/api/1.0/id5-api.js34.1 KiB31.2 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB30.3 KiB
b-code.liadm.com/a-07sk.min.js46.8 KiB22.1 KiB
b-code.liadm.com/a-07sk.min.js46.8 KiB22.1 KiB
/static/8.172.0/static/modules/js/AssertiveYield/scripts/...36.4 KiB21.5 KiB
/static/8.172.0/static/modules/js/AssertiveYield/scripts/...36.4 KiB20.5 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
www.seriouseats.com/3.6 s3.0 s8.5 ms
/w37htfhcq2/vendor/55631c8a-65ef-454b-9544-3e8e173a3af3/m...2.6 s2.4 s37 ms
Unattributable1.2 s374 ms0.0 ms
/static/8.172.0/cache/eNp9UtFuwyAM_KGhfMM2TXuqVG39AQJO6ob...871 ms695 ms6.4 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js647 ms463 ms75 ms
btloader.com/tag?o=5657833865478144&upapi=true469 ms407 ms11 ms
cdn.p-n.io/pushly-sdk.min.js?domain_key=M2rJmhNdRnraoHmAGUhCLrvnxJ0xFr6P4gqW310 ms252 ms24 ms
www.googletagmanager.com/gtag/js?id=G-DK3GDWHWJH&cx=c&gtm=4e64h1261 ms184 ms44 ms
www.googletagmanager.com/gtag/js?id=G-48FDR9J6FP&cx=c&gtm=4e64h1229 ms170 ms58 ms
www.googletagmanager.com/gtm.js?id=GTM-5P3SZGS227 ms158 ms61 ms
/static/8.172.0/static/cache/eNqllsFu2zAMhl9oQdAAfYCszYYA...180 ms121 ms37 ms
openads-cdn.adsrvr.org/openadsjs/build/v1.0/dotdash/openads-20260304T232958Z.js156 ms127 ms27 ms
g.3gl.net/jp/5463/latest/InitialLoadScript.js142 ms86 ms3.8 ms
ak.sail-horizon.com/spm/spm.v1.min.js138 ms98 ms39 ms
g.3gl.net/jp/5463/v4.0.13/LastMileScript.js131 ms86 ms7.9 ms
www.googletagmanager.com/gtm.js?id=GTM-WT6XGWDH&gtm=4e64h1130 ms86 ms39 ms
c.amazon-adsystem.com/aax2/apstag.js128 ms87 ms31 ms
b-code.liadm.com/a-07sk.min.js112 ms60 ms46 ms
/pagead/managed/js/activeview/current/ufs_web_display.js103 ms91 ms5.9 ms
/ats-modules/6b702f9f-3fb0-44ab-80ee-f731b15c78bc/ats.js75 ms55 ms20 ms
/scripts/bundle/65568.js?sid=0a15252e-54fe-4314-8de7-cce9...75 ms57 ms10 ms
/static/8.172.0/cache/eNqlVNty3SAM_KFqmHxCJ6996xfIRsZqhDg...71 ms45 ms9.3 ms
/static/8.172.0/static/modules/js/AssertiveYield/scripts/...67 ms45 ms18 ms
cdn.id5-sync.com/api/1.0/id5-api.js62 ms42 ms17 ms
securepubads.g.doubleclick.net/tag/js/gpt.js59 ms48 ms11 ms
launchpad.privacymanager.io/latest/launchpad.bundle.js58 ms24 ms20 ms
html-load.com/loader.min.js58 ms43 ms11 ms
tags.crwdcntrl.net/lt/c/16576/sync.min.js53 ms45 ms4.1 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 Evaluation9.7 s
Other1.6 s
Script Parsing & Compilation733 ms
Style & Layout428 ms
Garbage Collection124 ms
Parse HTML & CSS95 ms
Rendering82 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
The page has an unload handler in a sub frame.Actionable

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
tpc.googlesyndication.com/simgad/5747940643582955249?195.5 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB
www.googletagmanager.com/gtag/js?id=G-48FDR9J6FP&l=dataLayer&cx=c165.7 KiB
www.googletagmanager.com/gtag/js?id=G-48FDR9J6FP&cx=c&gtm=4e64h1165.5 KiB
www.googletagmanager.com/gtag/js?id=G-DK3GDWHWJH&cx=c&gtm=4e64h1150.8 KiB
/static/8.172.0/static/cache/eNqllsFu2zAMhl9oQdAAfYCszYYA...150.2 KiB
s0.2mdn.net/simgad/11004882755195665845146.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-5P3SZGS139.1 KiB
/thmb/vIKhDUKrN6DMUQRrjxpFUudwAgo=/750x0/filters:no_upsca...124.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-WT6XGWDH&gtm=4e64h1123.1 KiB

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

●Optimize DOM size
●Font display
●Modern HTTP
●Render blocking requests
●Optimize viewport for mobile
●Minify CSS
●Reduce unused CSS
●User Timing marks and measures 36 user timings
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 1 animated element found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 170 ms
●Server Backend Latencies 240 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 110 ms
○INP breakdown
86

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.

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
div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > div#google_ads_iframe_3865/ddm.seriouseats.com/tier1/taxonomy/homepage_0__container__ > iframe.btx-leaderboard-flex-1-138523586829 div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > div#google_ads_iframe_3865/ddm.seriouseats.com/tier1/taxonomy/homepage_0__container__ > iframe.btx-leaderboard-flex-1-138523586829

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
body.haloShown > div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a body.haloShown > div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a
section#homepage-island--latest_1-0 > header.section__header > div.loc > a#section__title_1-0 section#homepage-island--latest_1-0 > header.section__header > div.loc > a#section__title_1-0
section#cooking-techniques_1-0 > header.section__header > div.loc > a#section__title_5-0 section#cooking-techniques_1-0 > header.section__header > div.loc > a#section__title_5-0

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
Daniel Gritzer EDITORIAL DIRECTOR HUMAN GARBAGE CAN Megan O. Steintrager ASSOCI… div.loc > div#editors-list_1-0 > div.mntl-carousel__wrapper > ul.loc

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

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
My Saves header#header_1-0 > div.header__inner > div#header__login_1-0 > a.mntl-utility-nav__sublist-link
○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.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Background and foreground colors have a sufficient contrast ratio
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Skip links are focusable.
●Document has a main landmark.
●Deprecated ARIA roles were not used
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Image elements do not have `[alt]` attributes that are redundant text.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` 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
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○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
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Identical links have the same purpose.
○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.
73

Best Practices

Trust and Safety

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source
cdn.p-n.io/pushly-sdk.min.js?domain_key=M2rJmhNdRnraoHmAGUhCLrvnxJ0xFr6P4gqW

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
/static/8.172.0/static/modules/js/AssertiveYield/scripts/... line 53, col 130538
Unload event listeners are deprecated and will be removed.
line 26, col 9
SharedStorage
/pagead/managed/js/activeview/current/ufs_web_display.js line 252, col 234

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
beacon.tru.am/beacon
Failed to load resource: the server responded with a status of 400 ()
beacon.tru.am/beacon
Failed to load resource: the server responded with a status of 400 ()
api.sail-personalize.com/v1/personalize/simple?pageviews=1&isMobile=0
Failed to load resource: the server responded with a status of 401 ()
api.sail-personalize.com/v1/personalize/simple?pageviews=2&isMobile=0
Failed to load resource: the server responded with a status of 401 ()
www.seriouseats.com/
Failed to load resource: the server responded with a status of 403 ()
www.seriouseats.com/
Failed to load resource: the server responded with a status of 403 ()
/static/8.172.0/static/modules/js/AssertiveYield/scripts/... line 53, col 108411
Personalize call failed. SyntaxError: Unexpected token 'C', "Credential"... is not valid JSON
/static/8.172.0/static/modules/js/AssertiveYield/scripts/... line 53, col 108411
Personalize call failed. SyntaxError: Unexpected token 'C', "Credential"... is not valid JSON
g.3gl.net/jp/5463/latest/InitialLoadScript.js line 4, col 15425
Uncaught TypeError: Cannot read properties of undefined (reading 'url')
g.3gl.net/jp/5463/latest/InitialLoadScript.js line 4, col 15425
Uncaught TypeError: Cannot read properties of undefined (reading 'url')
cdn.p-n.io/pushly-sdk.min.js?domain_key=M2rJmhNdRnraoHmAGUhCLrvnxJ0xFr6P4gqW line 6, col 10
Uncaught TypeError: PushlySDK.watch is not a function
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●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
div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image div#mm-ads-leaderboard-header_1-0 > div#leaderboard-flex-1 > a > img.halo-static-image

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`

Send Feedback