C — https://www.waymo.com | BeaverCheck Audit

Site Health

Score: 71 / 100

Based on 8 categories, 0 sections

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

Top Priorities (5)

Content-Security-Policy header is missing

Security › Security Headers

HSTS header is missing

Security › Security Headers

No Content-Security-Policy header found

Security › Content Security Policy

Page weighs 15.3 MB (10.3 MB transferred)

Performance › Page Weight Budget

10 button(s) with no accessible text

Accessibility › Link & Button Quality

Embed this badge

Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fwww.waymo.com)](https://beavercheck.com/results/a1b689ac-6ba4-3922-d72b-af166ba7fcdb)

HTML

<a href="https://beavercheck.com/results/a1b689ac-6ba4-3922-d72b-af166ba7fcdb"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fwww.waymo.com" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fwww.waymo.com

This badge auto-updates with your latest scan result.

Was this report useful?

Thanks for your feedback!

Press ? for shortcuts

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

100

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

4.62 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

7.69 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

2.84 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.140

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

4.89 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

27.40 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

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

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

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

Request	Cache TTL	Transfer Size
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	153.9 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	95.0 KiB
/PcUKcguPOVa4R918VZVNqw285bg6_v0Ehrkdq8C0_IbIbC9GQy8iWxp0...	86400.0 s	153.5 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	51.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	51.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	50.7 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	50.3 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	49.0 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	47.7 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	45.7 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	43.5 KiB
/signals/config/1244331133132125?v=2.9.291&r=stable&domai...	1200.0 s	37.1 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	40.5 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	38.4 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	35.0 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	33.0 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	27.3 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	27.0 KiB
www.redditstatic.com/ads/pixel.js	60.0 s	19.0 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	21.9 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	18.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	18.2 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	16.9 KiB
/signals/config/1148687776906865?v=2.9.291&r=stable&domai...	1200.0 s	14.3 KiB
/signals/config/1120830352611280?v=2.9.291&r=stable&domai...	1200.0 s	14.2 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	15.3 KiB
js.adsrvr.org/up_loader.1.1.0.js	0.0 ms	11.2 KiB
c.amazon-adsystem.com/aat/amzn.js	0.0 ms	8.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	10.3 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
s.yimg.com/wi/ytc.js	0.0 ms	7.2 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	5.3 KiB
acdn.adnxs.com/dmp/up/pixie.js	86402.0 s	9.2 KiB
waymo.com/v2/static/images/footer/icon-personal-info.svg	36.0 s	1.6 KiB
js.adsrvr.org/universal_pixel.js	0.0 ms	958 B
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	1.1 KiB
/rp.gif?ts=1775593286833&id=a2_ghy9964q38pu&event=PageVis...	0.0 ms	637 B
/config/com/a9508252-c794-4ce0-814f-0467680b0049.js?v=3.5...	0.0 ms	468 B
js.adsrvr.org/universal_pixel.js	0.0 ms	465 B
js.adsrvr.org/universal_pixel.js	0.0 ms	465 B
waymo.com/v2/static/images/footer/icon-x.svg	36.0 s	311 B
/collect?v=2&fmt=js&pid=8241124&time=1775593287239&li_ads...	0.0 ms	271 B
/track/cmb/appnexus?ttd=1&anid=9118243866007860878&ttd_td...	0.0 ms	254 B
/tr/?id=1244331133132125&ev=PageView&dl=https%3A%2F%2Fway...	0.0 ms	16 B
/tr/?id=1148687776906865&ev=PageView&dl=https%3A%2F%2Fway...	0.0 ms	16 B
/tr/?id=1120830352611280&ev=PageView&dl=https%3A%2F%2Fway...	0.0 ms	16 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.

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:0.139802] map[node:map[boundingRect:map[bottom:942 height:654 left:0 right:412 top:288 width:412] lhId:page-1-SECTION nodeLabel:The World’s Most  Experienced Driver We’re on a mission to be the world's most… path:1,HTML,1,BODY,0,DIV,1,MAIN,2,DIV,0,SECTION selector:div#root > main#main > div.templateWrapper > section._container_13adc_2 snippet:<section class="_container_13adc_2 chapterContainer"> type:node] score:0.139802 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:197 height:43 left:56 right:200 top:154 width:145] lhId:page-4-IMG nodeLabel:Download on the App Store path:1,HTML,1,BODY,0,DIV,1,MAIN,0,DIV,0,SECTION,0,ASIDE,0,DIV,1,UL,0,LI,0,A,0,DIV,0,PICTURE,5,IMG selector:a._badgeLink_1f092_149 > div > picture._picture_1yfl2_2 > img._image_1yfl2_5 snippet:<img alt="Download on the App Store" loading="lazy" fetchpriority="auto" srcset="//lh3.googleusercontent.com/1MmBF0UQv6I22waHoWqck7ku_fdu4TJPxeGEZQl6QIGkna…" src="https://lh3.googleusercontent.com/1MmBF0UQv6I22waHoWqck7ku_fdu4TJPxeGEZQl6…" width="289" height="86" class="_image_1yfl2_5"> type:node]] map[cause:Web font extra:map[type:url value:https://waymo.com/fonts/SimplonBP-Regular.woff2]] map[cause:Web font extra:map[type:url value:https://waymo.com/fonts/SimplonBP-Medium.woff2]] map[cause:Web font extra:map[type:url value:https://waymo.com/fonts/SimplonMono-Regular-subset.woff2]]] type:subitems]]]

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

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

lhId: page-0-IMG

nodeLabel: w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5

path: 1,HTML,1,BODY,0,DIV,1,MAIN,2,DIV,0,SECTION,0,W-INVIEW,0,SECTION,3,DIV,0,W-MEDIA,1,DIV,0,PICTURE,5,IMG

selector: w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5

snippet: <img alt="" role="presentation" loading="lazy" fetchpriority="auto" srcset="//lh3.googleusercontent.com/uXGt4MCb1wiEhaZtO4odM1TcgFNiawD66-68LB_mzLN342…" src="https://lh3.googleusercontent.com/uXGt4MCb1wiEhaZtO4odM1TcgFNiawD66-68LB_m…" width="750" height="640" class="_image_1yfl2_5">

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.

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.

URL	Transfer Size	Duration
www.gstatic.com/glue/cookienotificationbar/cookienotificationbar.min.js	27.3 KiB	459 ms
waymo.com/assets/Bgk_kxbL.css	477 B
waymo.com/assets/C_keYaOa.css	159.5 KiB	1.2 s
waymo.com/assets/5Njq7nax.css	48.5 KiB	750 ms
www.gstatic.com/glue/cookienotificationbar/cookienotificationbar.min.css	2.2 KiB	783 ms
waymo.com/assets/5ET51-qL.css	1.2 KiB
waymo.com/assets/p77LxRDA.css	1.3 KiB
waymo.com/assets/CtJuZ4Nx.css	2.2 KiB	150 ms
waymo.com/assets/CKf5fIOt.css	259 B
waymo.com/assets/1-uFwAtI.css	463 B
waymo.com/assets/C6z9OZOW.css	3.8 KiB
waymo.com/assets/u3rcDcdz.css	6.8 KiB
waymo.com/assets/CpJKgCjX.css	938 B
waymo.com/assets/D3ifOTxA.css	1.7 KiB
waymo.com/assets/DunPN3fo.css	4.5 KiB
waymo.com/assets/Dt6pVf42.css	5.6 KiB
waymo.com/assets/Ndq_upuz.css	1.5 KiB
waymo.com/assets/DcYoMwxU.css	13.4 KiB	150 ms
waymo.com/assets/CKo2BHMy.css	1.8 KiB
waymo.com/assets/BkveDVQz.css	260 B
waymo.com/assets/BAVeZkEP.css	1.2 KiB
waymo.com/assets/RLJ89g5M.css	128 B

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

	URL	Resource Size	Est Savings
Sacramento, CA skyline `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/P8qQ_vJSB11oXSm8gVuSBHKwkcAx7u4lbm7mfcTEl7DLP5hqYn7FVru8...	31.1 KiB	24.0 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/uVLJcyzdYiEtCunJGrA2puKE9JetkgxNBik3Old5q1JogWxHDj-14wt2...	24.7 KiB	18.0 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/2sbw5Kl43ZFqHDIQQ-TVAx9mL_q4vJHQKLrVky76EW9cxfYoPiQqVuzm...	24.4 KiB	17.8 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/RCogWfHn3Zf2_Xs12bfEJCywzc9OnakfqxZmezSr6z5BeB61qZ4TGdzD...	23.3 KiB	17.0 KiB
Minneapolis, MN `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/B_ULR-j-NxxKbAEj0KFB9j7_-2MPI6A8D1t02F5tELChJvWxMJmki45b...	23.1 KiB	16.8 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/C1Gf7sQ84vfzIxiTcH4xyHPdlATiok3eWYbAwYLoG3YvPZEbpZRsx0sM...	22.9 KiB	16.7 KiB
Tampa, FL image `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/KW3adW1POgxN_XX4yvL8kvpu2nllG2i4AlJkopGI1xZ7J-pWUjH8MzqT...	22.8 KiB	16.6 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/wI4LzDX96xDxLdC87cCAEGNCjKitQuXZQlK697M5oKhTeFSplaSiZHnZ...	21.9 KiB	16.0 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/dyDYxErht8BED2OoG4SHpa0-7a9j5xjc6k4hgqHuG7RyULeq_Qqlc2eU...	21.3 KiB	15.5 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/sjfXqMoF4TxaLxxfPdDw7JkqNKJf7cij71tdgvp4XunJ43z2AyQLuyls...	19.5 KiB	14.2 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/AWEOGX9mCuOz4jD_zNE6D0TKS9Zxie-1Ts0BiZG2j5TY-uXDqeCQsPAd...	19.3 KiB	14.0 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/UdUe4EcbUgL46ffCD-f2OY4OVdYBpHAQNUG-tnbYyLVW5t9wue8V_sBj...	18.5 KiB	13.5 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/KyXzeUtmzPBfEz37S4-cYJK3vM_9yRyZaxrwNnklhIWwcxGUdoHhLdJq...	18.4 KiB	13.4 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/nixMCHcnNf7TPar34DENgChDxxy0ODtF9U-hvJDa_x5SIuEextfjdTSC...	18.1 KiB	13.2 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/FtzEiduActEGYYIdZKjGuYIvgsRJAqjKEXvBKOy5wmHKF6kn0tsGU39M...	43.0 KiB	13.1 KiB
Charlotte skyline `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/p0juM7wvunVpPzPEnWcBABA7TZH21sXLWwN8xv_n-VNSxkOtI7w4BX2k...	18.0 KiB	13.1 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/RfGC4HaDgDEEgpnO_VsXmhgWlof2nCoI93Jf59r7zHa03ilmAs-swHDk...	17.7 KiB	12.9 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/avo5H1PLtJGfT67CxG8Uzfd0VDCpkvZp7u8OnZ_MwkrbZTtDv9yrdhgi...	17.3 KiB	12.6 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/8Phtw8q-Nb87fmPejqmGmMd55olRsV1HsrqXg5v8gTKpMgQ5fmpC0yTO...	17.2 KiB	12.5 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/MsXC_t8YPUVvF7P7hCKz74o2_tUZGZk4G9LHeglJPdSJ-S1AwEu3TW32...	16.8 KiB	12.3 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/w453F2LfbWGMCMPmDffkqqq3SOixxquWVxnDr2NEra0wSvxU5rrqhog1...	16.5 KiB	12.0 KiB

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

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.

TTI

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

Estimated savings: 819 ms

URL	Time Spent
www.waymo.com/	819 ms
waymo.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

Element	Layout shift score
The World’s Most  Experienced Driver We’re on a mission to be the world's most… `div#root > main#main > div.templateWrapper > section._container_13adc_2`	0.140

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.

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.

Estimated savings: 300 ms 48.4 KiB

URL	Transfer Size	Est Savings
waymo.com/assets/5Njq7nax.css	48.4 KiB	48.4 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.

Estimated savings: 300 ms 771.2 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=AW-460810383&cx=c&gtm=4e6460	146.0 KiB	104.7 KiB
connect.facebook.net/en_US/fbevents.js	94.8 KiB	89.2 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js	108.9 KiB	84.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-KKT9SD7	184.9 KiB	66.8 KiB
www.googletagmanager.com/gtag/js?id=G-KDWQB0N19R&cx=c&gtm=4e6460	156.3 KiB	64.9 KiB
www.googletagmanager.com/gtm.js?id=UA-62642502-1	124.3 KiB	60.3 KiB
www.googletagmanager.com/gtag/js?id=DC-12999053&cx=c&gtm=4e6460	128.7 KiB	59.7 KiB
www.googletagmanager.com/gtag/js?id=DC-15900084&cx=c&gtm=4e6460	128.6 KiB	56.3 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js	108.9 KiB	56.0 KiB
www.googletagmanager.com/gtm.js?id=AW-460810383	145.9 KiB	52.6 KiB
waymo.com/assets/5Ug32AMK.min.js	91.3 KiB	43.7 KiB
connect.facebook.net/en_US/fbevents.js	94.8 KiB	32.2 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.

URL	Total CPU Time	Script Evaluation	Script Parse
Unattributable	2.3 s	217 ms	0.0 ms
waymo.com/assets/5Ug32AMK.min.js	1.5 s	517 ms	1.2 ms
waymo.com/	1.3 s	58 ms	1.1 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js	864 ms	530 ms	328 ms
www.googletagmanager.com/gtm.js?id=GTM-KKT9SD7	743 ms	625 ms	75 ms
www.googletagmanager.com/gtm.js?id=AW-460810383	587 ms	506 ms	78 ms
www.googletagmanager.com/gtag/js?id=G-KDWQB0N19R&cx=c&gtm=4e6460	513 ms	367 ms	81 ms
waymo.com/assets/CKET3U5t.min.js	392 ms	11 ms	0.2 ms
connect.facebook.net/en_US/fbevents.js	343 ms	211 ms	130 ms
www.googletagmanager.com/gtm.js?id=UA-62642502-1	330 ms	275 ms	45 ms
www.googletagmanager.com/gtag/js?id=DC-15900084&cx=c&gtm=4e6460	264 ms	220 ms	41 ms
/signals/config/1244331133132125?v=2.9.291&r=stable&domai...	232 ms	205 ms	23 ms
www.googletagmanager.com/gtag/js?id=DC-12999053&cx=c&gtm=4e6460	224 ms	183 ms	38 ms
waymo.com/assets/chunks/CiUjhGv7.min.js	211 ms	99 ms	0.1 ms
sc-static.net/scevent.min.js	161 ms	142 ms	7.9 ms
static.ads-twitter.com/uwt.js	143 ms	120 ms	17 ms
www.google-analytics.com/analytics.js	112 ms	104 ms	8.3 ms
www.googletagmanager.com/gtag/js?id=AW-460810383&cx=c&gtm=4e6460	102 ms	33 ms	68 ms
js.adsrvr.org/up_loader.1.1.0.js	100 ms	63 ms	16 ms
snap.licdn.com/li.lms-analytics/insight.min.js	88 ms	78 ms	4.9 ms
/signals/config/1148687776906865?v=2.9.291&r=stable&domai...	71 ms	57 ms	8.1 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js	55 ms	37 ms	18 ms
www.gstatic.com/glue/cookienotificationbar/cookienotificationbar.min.js	55 ms	45 ms	7.8 ms
www.redditstatic.com/ads/pixel.js	54 ms	34 ms	6.7 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

Category	Time Spent
Script Evaluation	4.9 s
Other	3.3 s
Script Parsing & Compilation	1.0 s
Style & Layout	996 ms
Rendering	354 ms
Parse HTML & CSS	230 ms
Garbage Collection	203 ms

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

URL	Transfer Size
/waymo-prod-cdn/uploads/597bae17e1bd1de321c0bb6b5c25a6ee-...	5.6 MiB
/LcXO6N5bHOUKgcNUknvJsNgfdhArWIUZ4MZs2wNNa4jyOZnKkzQcTgbM...	506.1 KiB
/FtzEiduActEGYYIdZKjGuYIvgsRJAqjKEXvBKOy5wmHKF6kn0tsGU39M...	271.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-KKT9SD7	184.9 KiB
waymo.com/assets/C_keYaOa.css	159.5 KiB
www.googletagmanager.com/gtag/js?id=G-KDWQB0N19R&cx=c&gtm=4e6460	156.4 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	153.9 KiB
/PcUKcguPOVa4R918VZVNqw285bg6_v0Ehrkdq8C0_IbIbC9GQy8iWxp0...	153.5 KiB
www.googletagmanager.com/gtm.js?id=AW-460810383	146.0 KiB
www.googletagmanager.com/gtag/js?id=AW-460810383&cx=c&gtm=4e6460	146.0 KiB

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

●Optimize DOM size

●Font display

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 11 user timings

●Avoid long main-thread tasks 20 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 70 ms

●Server Backend Latencies 220 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 410 ms

○INP breakdown

○Avoid non-composited animations

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

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Failing Elements
Rides Rides Our service Where we operate How it works Technology Waymo Drive… `w-safe-triangle > w-header > nav._nav_1iyry_118 > div#P0-0-main-nav`

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.

Failing Elements
Take a Waymo ride today `figure._lottie_16rnb_3 > svg > g > g`

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.

Failing Elements
Eva, San Francisco `div._tabpanels_1rli4_103 > div#P0-0-tabpanel-0 > blockquote._blockquote_1rli4_157 > cite._cite_1rli4_183`

These are opportunities to improve the legibility of your content.

○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

●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

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●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.

●Select elements have associated label elements.

●ARIA attributes are used as specified for the element's role

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●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

●ARIA IDs are unique

●No form fields have multiple labels

○`[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

○ARIA `progressbar` elements have accessible names

○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

○`<frame>` or `<iframe>` elements have a title

○`<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

○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

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

○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.

Best Practices

General

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

Deprecation / Warning	Source
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	a.tribalfusion.com/pixel/tags/Waymo/799243/pixel.js line 113, col 39
Fledge	a.tribalfusion.com/pixel/tags/Waymo/799243/pixel.js line 113, col 39
AttributionReporting	snap.licdn.com/li.lms-analytics/insight.min.js

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

Source	Description
waymo.com/	`Failed to find a valid digest in the 'integrity' attribute for resource 'https://acdn.adnxs.com/dmp/up/pixie.js' with computed SHA-384 integrity 'CSc0h3j4hdCDJdoU/2/9g3GappKfz/jx3Uu5ZYgF+qOXX6tNHOELRbzrpOHwcoiL'. The resource has been blocked.`
waymo.com/	`Failed to find a valid digest in the 'integrity' attribute for resource 'https://s.yimg.com/wi/ytc.js' with computed SHA-384 integrity 'oPe+NHgw5fktEtQzaS/6npkdcwZ5kLkTnXtN1bJlENz8+KH22CmafKwhJl0h0+/L'. The resource has been blocked.`

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Issue type
Content security policy

●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

●Ensure CSP is effective against XSS attacks

●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

○Use a strong HSTS policy

○Mitigate clickjacking with XFO or CSP

100

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.

○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

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

○robots.txt is valid

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

Best Practices

100

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

2.34 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

2.78 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

293 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.000

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

3.53 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

6.94 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

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

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

Request	Cache TTL	Transfer Size
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	153.9 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	95.0 KiB
/PcUKcguPOVa4R918VZVNqw285bg6_v0Ehrkdq8C0_IbIbC9GQy8iWxp0...	86400.0 s	153.5 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	51.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	51.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	50.7 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	50.3 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	49.0 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	47.8 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	45.7 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	43.5 KiB
/signals/config/1244331133132125?v=2.9.291&r=stable&domai...	1200.0 s	37.1 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	40.5 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	38.4 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	35.0 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	33.0 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	27.3 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	27.0 KiB
www.redditstatic.com/ads/pixel.js	60.0 s	19.0 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	21.9 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	18.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	18.2 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	16.9 KiB
/signals/config/1148687776906865?v=2.9.291&r=stable&domai...	1200.0 s	14.3 KiB
/signals/config/1120830352611280?v=2.9.291&r=stable&domai...	1200.0 s	14.2 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	15.4 KiB
js.adsrvr.org/up_loader.1.1.0.js	0.0 ms	11.2 KiB
c.amazon-adsystem.com/aat/amzn.js	0.0 ms	8.9 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	10.3 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
s.yimg.com/wi/ytc.js	0.0 ms	7.2 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	5.3 KiB
acdn.adnxs.com/dmp/up/pixie.js	86402.0 s	9.2 KiB
waymo.com/v2/static/images/footer/icon-personal-info.svg	36.0 s	1.6 KiB
js.adsrvr.org/universal_pixel.js	0.0 ms	958 B
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	3600.0 s	1.1 KiB
/rp.gif?ts=1775593316271&id=a2_ghy9964q38pu&event=PageVis...	0.0 ms	637 B
js.adsrvr.org/universal_pixel.js	0.0 ms	465 B
js.adsrvr.org/universal_pixel.js	0.0 ms	465 B
/collect?v=2&fmt=js&pid=8241124&time=1775593316845&li_ads...	0.0 ms	451 B
/config/com/a9508252-c794-4ce0-814f-0467680b0049.js?v=3.5...	0.0 ms	449 B
waymo.com/v2/static/images/footer/icon-x.svg	36.0 s	309 B
match.adsrvr.org/track/cmb/rubicon?gdpr=0	0.0 ms	254 B
/tr/?id=1244331133132125&ev=PageView&dl=https%3A%2F%2Fway...	0.0 ms	18 B
/tr/?id=1148687776906865&ev=PageView&dl=https%3A%2F%2Fway...	0.0 ms	16 B
/tr/?id=1120830352611280&ev=PageView&dl=https%3A%2F%2Fway...	0.0 ms	16 B

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

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.

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:14.396 source:map[column:2819 line:0 type:source-location url:https://waymo.com/assets/CKET3U5t.min.js urlProvider:network]] map[reflowTime:0.051 source:map[column:248 line:0 type:source-location url:https://waymo.com/assets/719Lwyca.min.js urlProvider:network]] map[reflowTime:0.414 source:map[column:1403 line:0 type:source-location url:https://waymo.com/assets/719Lwyca.min.js urlProvider:network]] map[reflowTime:27.767 source:map[column:907 line:0 type:source-location url:https://waymo.com/assets/chunks/CiUjhGv7.min.js urlProvider:network]] map[reflowTime:2.766 source:map[column:1793 line:0 type:source-location url:https://waymo.com/assets/NLvoUazr.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

	URL	Resource Size	Est Savings
div._asset2_1ayun_406 > w-media.ready > w-autoplay-guard > video._video_154ol_2 `div._asset2_1ayun_406 > w-media.ready > w-autoplay-guard > video._video_154ol_2`	/PcUKcguPOVa4R918VZVNqw285bg6_v0Ehrkdq8C0_IbIbC9GQy8iWxp0...	153.1 KiB	136.1 KiB
div._background_1iyry_651 > div._image_1n6as_1 > picture > img `div._background_1iyry_651 > div._image_1n6as_1 > picture > img`	/D4FEZ8TQ1vOoI2-302a8B7ey0fZ1ZQZ4XR5s3XH9uwurJ1tU0tgdt0F-...	153.0 KiB	114.8 KiB
w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5 `w-media > div._image_19ute_13 > picture._picture_1yfl2_2 > img._image_1yfl2_5`	/oZFmHGmLpZeiiGyW7C-EiQCC_R3rqXtqPF7YtbYy1HzgJ-AC6DcUOYxs...	103.7 KiB	81.4 KiB
div._background_1iyry_651 > div._image_1n6as_1 > picture > img `div._background_1iyry_651 > div._image_1n6as_1 > picture > img`	/CF60prp1hlSerUju8maSJVuYG1wVvc0Kj99CLDBQVb75klEXJklqHXgc...	75.9 KiB	70.3 KiB
div._background_1iyry_651 > div._image_1n6as_1 > picture > img `div._background_1iyry_651 > div._image_1n6as_1 > picture > img`	/v-nEn2qP2bc7jpXSbAG2YRQdi8JCo8vax4HPO9qxkjxuITxPAKinVAXd...	61.1 KiB	52.3 KiB
div._background_1iyry_651 > div._image_1n6as_1 > picture > img `div._background_1iyry_651 > div._image_1n6as_1 > picture > img`	/zRvkZADe5BMf6S5Gqv27V2H7DSTTY5WR6CRZfMcplWDMoMcodOU-BOgT...	39.6 KiB	29.6 KiB

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

lhId: page-0-VIDEO

nodeLabel: div._asset2_1ayun_406 > w-media.ready > w-autoplay-guard > video._video_154ol_2

path: 1,HTML,1,BODY,0,DIV,1,MAIN,2,DIV,0,SECTION,0,W-INVIEW,0,SECTION,3,DIV,0,W-MEDIA,0,W-AUTOPLAY-GUARD,0,VIDEO

selector: div._asset2_1ayun_406 > w-media.ready > w-autoplay-guard > video._video_154ol_2

snippet: <video muted="" playsinline="" data-maybe-autoplay="" loop="" preload="auto" poster="//lh3.googleusercontent.com/PcUKcguPOVa4R918VZVNqw285bg6_v0Ehrkdq8C0_IbIbC…" class="_video_154ol_2 _videoDesktop_19ute_12" autoplay="true">

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.

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.

URL	Transfer Size	Duration
waymo.com/assets/C_keYaOa.css	159.4 KiB	240 ms
waymo.com/assets/5Njq7nax.css	48.5 KiB	160 ms
waymo.com/assets/DcYoMwxU.css	13.4 KiB
waymo.com/assets/RLJ89g5M.css	226 B
waymo.com/assets/C6z9OZOW.css	3.8 KiB
waymo.com/assets/D3ifOTxA.css	1.7 KiB
waymo.com/assets/CtJuZ4Nx.css	2.2 KiB
waymo.com/assets/CpJKgCjX.css	930 B
waymo.com/assets/1-uFwAtI.css	469 B
waymo.com/assets/CKf5fIOt.css	253 B
waymo.com/assets/5ET51-qL.css	1.2 KiB
waymo.com/assets/Bgk_kxbL.css	474 B
waymo.com/assets/u3rcDcdz.css	6.8 KiB
waymo.com/assets/p77LxRDA.css	1.3 KiB
waymo.com/assets/BAVeZkEP.css	1.3 KiB
waymo.com/assets/Dt6pVf42.css	5.6 KiB
waymo.com/assets/Ndq_upuz.css	1.5 KiB
waymo.com/assets/DunPN3fo.css	4.5 KiB
waymo.com/assets/CKo2BHMy.css	1.8 KiB
waymo.com/assets/BkveDVQz.css	321 B
www.gstatic.com/glue/cookienotificationbar/cookienotificationbar.min.js	27.3 KiB	82 ms
www.gstatic.com/glue/cookienotificationbar/cookienotificationbar.min.css	2.2 KiB	225 ms

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.

Estimated savings: 1.3 s

URL	Time Spent
www.waymo.com/	1.3 s
waymo.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.

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.

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.

Estimated savings: 80 ms 48.4 KiB

URL	Transfer Size	Est Savings
waymo.com/assets/5Njq7nax.css	48.4 KiB	48.4 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.

Estimated savings: 40 ms 767.4 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=AW-460810383&cx=c&gtm=4e6460	146.0 KiB	104.7 KiB
connect.facebook.net/en_US/fbevents.js	94.8 KiB	89.2 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js	108.9 KiB	84.5 KiB
www.googletagmanager.com/gtag/js?id=G-KDWQB0N19R&cx=c&gtm=4e6460	156.3 KiB	64.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-KKT9SD7	184.9 KiB	63.6 KiB
www.googletagmanager.com/gtm.js?id=UA-62642502-1	124.3 KiB	60.3 KiB
www.googletagmanager.com/gtag/js?id=DC-12999053&cx=c&gtm=4e6460	128.7 KiB	59.9 KiB
www.googletagmanager.com/gtag/js?id=DC-15900084&cx=c&gtm=4e6460	128.6 KiB	56.3 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js	108.9 KiB	54.4 KiB
www.googletagmanager.com/gtm.js?id=AW-460810383	145.9 KiB	53.2 KiB
waymo.com/assets/5Ug32AMK.min.js	91.4 KiB	43.7 KiB
connect.facebook.net/en_US/fbevents.js	94.8 KiB	32.6 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.

URL	Total CPU Time	Script Evaluation	Script Parse
Unattributable	617 ms	34 ms	0.0 ms
waymo.com/assets/5Ug32AMK.min.js	437 ms	183 ms	0.4 ms
waymo.com/	401 ms	12 ms	0.3 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js	242 ms	165 ms	70 ms
www.googletagmanager.com/gtm.js?id=GTM-KKT9SD7	200 ms	164 ms	22 ms
www.googletagmanager.com/gtm.js?id=AW-460810383	139 ms	128 ms	9.9 ms
connect.facebook.net/en_US/fbevents.js	125 ms	92 ms	33 ms
www.googletagmanager.com/gtm.js?id=UA-62642502-1	123 ms	111 ms	9.5 ms
www.googletagmanager.com/gtag/js?id=DC-15900084&cx=c&gtm=4e6460	104 ms	81 ms	8.2 ms
www.googletagmanager.com/gtag/js?id=G-KDWQB0N19R&cx=c&gtm=4e6460	100 ms	83 ms	16 ms
www.googletagmanager.com/gtag/js?id=DC-12999053&cx=c&gtm=4e6460	85 ms	64 ms	21 ms
/signals/config/1244331133132125?v=2.9.291&r=stable&domai...	83 ms	76 ms	6.7 ms
waymo.com/assets/chunks/CiUjhGv7.min.js	60 ms	26 ms	0.0 ms
sc-static.net/scevent.min.js	60 ms	55 ms	2.5 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

Category	Time Spent
Script Evaluation	1.5 s
Other	1.0 s
Script Parsing & Compilation	275 ms
Style & Layout	270 ms
Parse HTML & CSS	69 ms
Rendering	66 ms
Garbage Collection	30 ms

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

URL	Transfer Size
/waymo-prod-cdn/uploads/597bae17e1bd1de321c0bb6b5c25a6ee-...	5.6 MiB
/oZFmHGmLpZeiiGyW7C-EiQCC_R3rqXtqPF7YtbYy1HzgJ-AC6DcUOYxs...	673.6 KiB
/APbiRmG25EmWS9aIMl8qRkHEmzb_LxpWX2FDcYbhJ8ryHKE_jAmBTWBc...	614.6 KiB
waymo.com/community/partners/	193.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-KKT9SD7	184.9 KiB
waymo.com/assets/C_keYaOa.css	159.4 KiB
www.googletagmanager.com/gtag/js?id=G-KDWQB0N19R&cx=c&gtm=4e6460	156.4 KiB
/waymo-uploads/files/site-animations/homepage/waymo-one/i...	153.9 KiB
/PcUKcguPOVa4R918VZVNqw285bg6_v0Ehrkdq8C0_IbIbC9GQy8iWxp0...	153.5 KiB
/D4FEZ8TQ1vOoI2-302a8B7ey0fZ1ZQZ4XR5s3XH9uwurJ1tU0tgdt0F-...	153.1 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

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 11 user timings

●Avoid long main-thread tasks 10 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 70 ms

●Server Backend Latencies 1,150 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 510 ms

○INP breakdown

○Avoid non-composited animations

○Avoid large layout shifts

Accessibility

ARIA

Failing Elements
Search Waymo Quick links Get a ride Find a dream job Contact us `div#P0-0-main-nav > ul._navLinks_1iyry_425 > li._navLinkContainer_1iyry_158 > div#P0-0-sub-nav-6`

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.

Failing Elements
Be one of the first. Download Waymo today. `figure._lottie_16rnb_3 > svg > g > g`

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.

Failing Elements
Eva, San Francisco `div._tabpanels_1rli4_103 > div#P0-0-tabpanel-0 > blockquote._blockquote_1rli4_157 > cite._cite_1rli4_183`

These are opportunities to improve the legibility of your content.

○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

●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

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●Select elements have associated label elements.

●ARIA attributes are used as specified for the element's role

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●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

●ARIA IDs are unique

●`<video>` elements contain a `<track>` element with `[kind="captions"]`

○`[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

○ARIA `progressbar` elements have accessible names

○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

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<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

○Form elements have associated labels

○Links are distinguishable without relying on color.

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○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

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

○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.

Best Practices

General

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

Deprecation / Warning	Source
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	a.tribalfusion.com/pixel/tags/Waymo/799243/pixel.js line 113, col 39
Fledge	a.tribalfusion.com/pixel/tags/Waymo/799243/pixel.js line 113, col 39
AttributionReporting	snap.licdn.com/li.lms-analytics/insight.min.js

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

Source	Description
waymo.com/	`Failed to find a valid digest in the 'integrity' attribute for resource 'https://acdn.adnxs.com/dmp/up/pixie.js' with computed SHA-384 integrity 'CSc0h3j4hdCDJdoU/2/9g3GappKfz/jx3Uu5ZYgF+qOXX6tNHOELRbzrpOHwcoiL'. The resource has been blocked.`
waymo.com/	`Failed to find a valid digest in the 'integrity' attribute for resource 'https://s.yimg.com/wi/ytc.js' with computed SHA-384 integrity 'oPe+NHgw5fktEtQzaS/6npkdcwZ5kLkTnXtN1bJlENz8+KH22CmafKwhJl0h0+/L'. The resource has been blocked.`

Issue type
Content security policy

●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

●Ensure CSP is effective against XSS attacks

●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

○Use a strong HSTS policy

○Mitigate clickjacking with XFO or CSP

100

SEO

○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

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

○robots.txt is valid

Browse & Analyze

Learn

Results for https://www.waymo.com

Site Health

Top Priorities (5)

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

ARIA

Contrast

Best Practices

General

SEO

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

ARIA

Contrast

Best Practices

General

SEO

Keyboard Shortcuts