Websites Powered by web-vitals

162,772 websites tracked using web-vitals (JavaScript libraries) · github.com

web-vitals is a JavaScript library used to add functionality to web pages. Its official site is github.com. PoweredBy tracks the websites that use web-vitals across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript libraries ecosystem.

Usage trend

Domains observed using web-vitals in each month's HTTP Archive crawl, Feb 2022 to Aug 2026 · peak 107,381 in Aug 2022. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 2 s INP 125 ms CLS 0.05 TTFB 900 ms

Median site among 52,856 web-vitals sites with Chrome UX data, p75 values, Aug 2026.

Top countries

United States 32,786
India 8,983
United Kingdom 8,686
Brazil 8,615
Canada 8,377
Germany 7,245
France 6,958
Italy 6,171

Sites using web-vitals by audience country, Chrome UX Report.

Top sites by authority

9+ 18% · 67 of 372 sites
8+ 8% · 613 of 7,677 sites
7+ 4% · 1,729 of 45,712 sites
6+ 3% · 2,773 of 110,136 sites
5+ 2% · 4,064 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running web-vitals in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using web-vitals

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
101 azurewebsites.net 8.87/10 - - May 2022
102 medlineplus.gov 8.87/10 19,077,400 1,663,537 Jan 2025
103 site.com 8.86/10 - 1 Feb 2023
104 us.com 8.86/10 32 9 Aug 2022
105 huggingface.co 8.86/10 265,400 188,064 Mar 2023
106 uspto.gov 8.86/10 808,300 111,978 Jan 2025
107 defense.gov 8.86/10 23,400 8,184 Jan 2025
108 cancer.gov 8.86/10 4,680,800 325,886 Jan 2025
109 smh.com.au 8.86/10 190,800 204,181 Aug 2024
110 statuspage.io 8.85/10 - - Aug 2026
111 politico.eu 8.85/10 177,300 83,364 Feb 2022
112 brevo.com 8.84/10 36,700 8,656 Oct 2023
113 arstechnica.com 8.84/10 397,800 354,569 Dec 2023
114 amazon.es 8.83/10 58,500 122,650 Jul 2026
115 amazon.in 8.83/10 422,400 578,789 Oct 2025
116 uscourts.gov 8.83/10 1,639,600 209,380 Jan 2025
117 weather.gov 8.83/10 11,573,700 1,001,922 Jan 2025
118 ey.com 8.82/10 243,500 104,187 May 2025
119 clinicaltrials.gov 8.82/10 154,900 72,567 Jan 2025
120 it.com 8.81/10 - - Oct 2024
121 perplexity.ai 8.81/10 752,700 72,065 Jun 2025
122 eeoc.gov 8.81/10 672,000 176,608 Jan 2025
123 ecfr.gov 8.81/10 425,200 227,467 Jan 2025
124 hud.gov 8.81/10 610,800 65,061 Jan 2025
125 ada.gov 8.81/10 376,200 136,874 Jan 2025
126 consumerfinance.gov 8.81/10 2,547,100 283,998 Jan 2025
127 slate.com 8.80/10 1,036,100 429,509 May 2024
128 in.gov 8.80/10 3,076,000 1,001,546 Jul 2024
129 khanacademy.org 8.79/10 10,214,400 2,037,764 Jun 2026
130 cancer.org 8.79/10 1,616,500 291,235 Mar 2024
131 nsf.gov 8.79/10 351,800 109,183 Jan 2025
132 glassdoor.com 8.78/10 7,266,400 4,330,902 Feb 2022
133 georgetown.edu 8.78/10 138,100 27,817 Feb 2022
134 msu.edu 8.78/10 149,500 2,641 Feb 2022
135 nhtsa.gov 8.78/10 1,188,400 375,879 Jan 2025
136 eu.com 8.77/10 - - Jun 2025
137 asana.com 8.77/10 542,100 89,414 Mar 2023
138 uber.com 8.77/10 2,357,500 481,915 Feb 2022
139 amazon.com.au 8.77/10 100,200 229,491 Oct 2025
140 usembassy.gov 8.77/10 109,000 24,898 Jan 2025
141 web.app 8.76/10 - - Feb 2023
142 osu.edu 8.76/10 163,600 14,045 Feb 2022
143 nielsen.com 8.75/10 89,300 35,566 May 2026
144 army.mil 8.75/10 1,049,000 286,727 Jan 2025
145 studentaid.gov 8.75/10 4,578,800 443,134 Dec 2023
146 jetbrains.com 8.74/10 219,300 101,335 Mar 2025
147 kubernetes.io 8.74/10 160,600 93,274 Mar 2023
148 uscis.gov 8.74/10 6,392,500 1,022,549 Jan 2025
149 tencent.com 8.73/10 7,900 2,172 Feb 2022
150 criteo.com 8.73/10 8,800 3,494 Oct 2024
151 faa.gov 8.73/10 2,222,700 372,071 Jan 2025
152 ojp.gov 8.72/10 616,900 137,455 Jan 2025
153 alibaba.com 8.71/10 626,300 1,830,667 Feb 2023
154 gohugo.io 8.71/10 29,800 4,190 Mar 2023
155 ikea.com 8.71/10 10,106,700 2,168,522 Mar 2024
156 medicare.gov 8.71/10 3,116,700 571,616 Jan 2025
157 cbp.gov 8.71/10 1,993,700 478,548 Jan 2025
158 chrome.com 8.70/10 - - Nov 2024
159 ghost.org 8.70/10 9,500 5,676 Mar 2023
160 sfgate.com 8.70/10 1,332,500 592,026 Feb 2022
161 chicagotribune.com 8.70/10 432,500 453,594 Jul 2022
162 ama-assn.org 8.70/10 1,151,900 292,822 Mar 2026
163 fdic.gov 8.70/10 358,700 89,141 Jan 2025
164 energystar.gov 8.70/10 685,400 172,902 Jan 2025
165 phys.org 8.70/10 376,600 310,946 Jun 2025
166 in.net 8.69/10 - - Feb 2022
167 usps.com 8.69/10 13,021,900 229,175 Jan 2025
168 vogue.com 8.69/10 3,267,800 1,034,566 Sep 2023
169 cpsc.gov 8.69/10 383,100 146,087 Jan 2025
170 healthcare.gov 8.69/10 2,798,000 298,159 Jan 2025
171 freecodecamp.org 8.68/10 447,300 210,880 Mar 2023
172 americanexpress.com 8.68/10 6,335,800 542,669 Jul 2026
173 justia.com 8.68/10 634,400 158,076 Feb 2022
174 navy.mil 8.68/10 320,800 44,371 Jan 2025
175 discourse.org 8.67/10 4,100 564 Jul 2022
176 capterra.com 8.67/10 362,000 147,557 Aug 2022
177 aboutamazon.com 8.67/10 15,685,900 240,677 Mar 2026
178 amazon.com.br 8.67/10 75,300 74,584 Oct 2025
179 af.mil 8.67/10 983,100 88,532 Jan 2025
180 gsa.gov 8.67/10 767,300 348,210 Jan 2025
181 sleepfoundation.org 8.67/10 1,645,700 261,802 Nov 2024
182 lse.ac.uk 8.67/10 60,400 38,566 Feb 2022
183 dc.gov 8.67/10 99,300 10,787 Feb 2024
184 ready.gov 8.67/10 314,400 60,182 Jan 2025
185 fws.gov 8.67/10 2,395,300 348,898 Jan 2025
186 uw.edu 8.66/10 - - Apr 2023
187 tsa.gov 8.66/10 2,961,200 727,830 Jan 2025
188 transportation.gov 8.66/10 994,700 175,590 Jan 2025
189 impress.co.jp 8.66/10 - 2 Feb 2022
190 ionos.com 8.65/10 319,100 120,591 Feb 2022
191 rust-lang.org 8.65/10 68,200 9,838 Mar 2023
192 doc.gov 8.65/10 7 79 Jan 2025
193 commerce.gov 8.65/10 38 67 Jan 2025
194 trade.gov 8.65/10 305,200 64,245 Jan 2025
195 uq.edu.au 8.65/10 9,700 1,554 Apr 2023
196 postman.com 8.64/10 35,200 23,417 Mar 2023
197 vercel.com 8.64/10 43,500 39,830 May 2025
198 mimecast.com 8.64/10 31,900 9,786 Feb 2024
199 thestar.com 8.64/10 186,900 199,352 Feb 2022
200 vanityfair.com 8.64/10 1,511,500 344,045 Sep 2023

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

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