Websites Powered by Performance Lab
113,327 websites tracked using Performance Lab (WordPress plugins) · wordpress.org
Performance Lab is a WordPress plugin that adds functionality to a WordPress site. Its official site is wordpress.org. PoweredBy tracks the websites that use Performance Lab across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the wordpress plugins ecosystem.
Usage trend
20K
40K
60K
Jun 2022
Jun 2023
Jun 2024
Jun 2025
Jun 2026
Domains observed using Performance Lab in each month's HTTP Archive crawl,
Jun 2022 to Jun 2026 · peak 54,026 in Oct 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.3 s
INP 75 ms
CLS 0
TTFB 1300 ms
Median site among 46,207 Performance Lab sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
12,369
India
4,968
United Kingdom
4,333
France
4,239
Germany
3,848
Brazil
3,495
Italy
3,351
Canada
3,126
Sites using Performance Lab by audience country, Chrome UX Report.
Top sites by authority
9+
3% · 11 of 372 sites
8+
1% · 112 of 7,677 sites
7+
<1% · 316 of 45,712 sites
6+
<1% · 569 of 110,136 sites
5+
<1% · 1,042 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Performance Lab in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Performance Lab
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | microsoft.com | 9.54/10 | 11,686,100 | 988,151 | Jan 2023 |
| 2 | cloudfront.net | 9.47/10 | - | - | Feb 2026 |
| 3 | github.io | 9.43/10 | 1,800 | 1 | Jun 2023 |
| 4 | pewresearch.org | 9.11/10 | 1,413,600 | 423,862 | Jun 2023 |
| 5 | yelp.com | 9.09/10 | 197,885,100 | 35,378,924 | Nov 2023 |
| 6 | acm.org | 9.05/10 | 24,100 | 17,765 | May 2025 |
| 7 | wpengine.com | 9.04/10 | 66,500 | 17,967 | Oct 2022 |
| 8 | mdpi.com | 9.02/10 | 1,843,600 | 1,928,740 | May 2025 |
| 9 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Oct 2024 |
| 10 | umich.edu | 9.01/10 | 36,500 | 1,974 | Jan 2023 |
| 11 | uk.com | 9.00/10 | 2 | 12 | Jan 2023 |
| 12 | wisc.edu | 8.97/10 | 461,400 | 7,361 | Aug 2023 |
| 13 | sakura.ne.jp | 8.95/10 | - | - | Sep 2023 |
| 14 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Feb 2023 |
| 15 | wa.gov | 8.93/10 | 719,800 | 8,195 | Dec 2022 |
| 16 | bayern.de | 8.92/10 | 12,500 | 512 | Jan 2026 |
| 17 | gov.ru | 8.91/10 | 2,700 | 216 | Mar 2023 |
| 18 | dg-datenschutz.de | 8.88/10 | 1 | 2 | Apr 2024 |
| 19 | duke.edu | 8.88/10 | 193,100 | 821 | Feb 2025 |
| 20 | azurewebsites.net | 8.87/10 | - | - | Apr 2023 |
| 21 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Jun 2023 |
| 22 | us.com | 8.86/10 | 32 | 9 | Jan 2023 |
| 23 | ouest-france.fr | 8.84/10 | 53,500 | 79,938 | Oct 2023 |
| 24 | ufl.edu | 8.84/10 | 241,600 | 3,624 | Jun 2023 |
| 25 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Nov 2023 |
| 26 | unc.edu | 8.83/10 | 342,800 | 27,928 | Aug 2024 |
| 27 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Jul 2023 |
| 28 | it.com | 8.81/10 | - | - | Mar 2025 |
| 29 | eu.com | 8.77/10 | - | - | Mar 2025 |
| 30 | tamu.edu | 8.76/10 | 352,900 | 11,636 | Jun 2025 |
| 31 | epfl.ch | 8.74/10 | 12,900 | 6,546 | Oct 2025 |
| 32 | in.net | 8.69/10 | - | - | Jul 2023 |
| 33 | xsrv.jp | 8.68/10 | - | - | Apr 2024 |
| 34 | co.com | 8.67/10 | - | - | Jan 2026 |
| 35 | pantheonsite.io | 8.67/10 | 7 | 5 | Oct 2022 |
| 36 | ed.ac.uk | 8.67/10 | 29,600 | 5,927 | Mar 2025 |
| 37 | altervista.org | 8.66/10 | - | - | Jun 2022 |
| 38 | uga.edu | 8.65/10 | 234,400 | 2,908 | Dec 2023 |
| 39 | usp.br | 8.65/10 | 1 | 19 | Nov 2024 |
| 40 | lu.se | 8.65/10 | 350 | 710 | Apr 2023 |
| 41 | main.jp | 8.64/10 | - | - | Aug 2025 |
| 42 | wi.gov | 8.63/10 | - | - | Jun 2023 |
| 43 | nus.edu.sg | 8.62/10 | 20,200 | 3,936 | Jun 2022 |
| 44 | seattletimes.com | 8.62/10 | 979,600 | 553,869 | Nov 2023 |
| 45 | colostate.edu | 8.62/10 | 189,200 | 11,352 | Nov 2022 |
| 46 | hawaii.edu | 8.62/10 | 117,100 | 43,233 | Mar 2023 |
| 47 | uic.edu | 8.61/10 | 69,500 | 13,549 | Jan 2023 |
| 48 | tum.de | 8.61/10 | 7,800 | 7,642 | Feb 2023 |
| 49 | timeout.com | 8.60/10 | 2,275,200 | 1,099,564 | Oct 2025 |
| 50 | cn.com | 8.59/10 | 17 | 8 | Nov 2025 |
| 51 | krakow.pl | 8.59/10 | 690 | 649 | Dec 2023 |
| 52 | myftpupload.com | 8.57/10 | - | - | Aug 2022 |
| 53 | cuni.cz | 8.56/10 | 4,400 | 1,637 | Mar 2025 |
| 54 | runsignup.com | 8.55/10 | 391,700 | 187,598 | Sep 2023 |
| 55 | lever.co | 8.55/10 | 19,900 | 3,243 | Mar 2023 |
| 56 | arkansas.gov | 8.55/10 | 1,000 | 768 | Jun 2023 |
| 57 | rwth-aachen.de | 8.55/10 | 640 | 1,476 | Feb 2026 |
| 58 | za.com | 8.53/10 | - | - | Feb 2026 |
| 59 | spb.ru | 8.53/10 | - | - | Sep 2024 |
| 60 | ucr.edu | 8.53/10 | 112,800 | 12,297 | Sep 2023 |
| 61 | jp.net | 8.52/10 | 66 | 7 | Dec 2023 |
| 62 | upm.es | 8.52/10 | 2,100 | 1,692 | Apr 2025 |
| 63 | keio.ac.jp | 8.52/10 | 9,400 | 1,068 | May 2026 |
| 64 | gov.ro | 8.51/10 | 640 | 166 | Feb 2023 |
| 65 | unizar.es | 8.51/10 | 280 | 138 | Jun 2025 |
| 66 | eu.org | 8.51/10 | - | - | Nov 2022 |
| 67 | umontreal.ca | 8.50/10 | 3,700 | 761 | Jun 2026 |
| 68 | hostingersite.com | 8.49/10 | - | - | Oct 2025 |
| 69 | sapo.pt | 8.49/10 | 10,100 | 29,601 | Sep 2022 |
| 70 | poznan.pl | 8.47/10 | 320 | 564 | May 2023 |
| 71 | de.com | 8.46/10 | - | 2 | Jun 2025 |
| 72 | ulaval.ca | 8.44/10 | 2,800 | 1,607 | Dec 2023 |
| 73 | utk.edu | 8.42/10 | 132,100 | 8,479 | Sep 2023 |
| 74 | uk.net | 8.41/10 | - | - | Nov 2024 |
| 75 | visualcapitalist.com | 8.41/10 | 348,500 | 156,345 | Oct 2025 |
| 76 | unipd.it | 8.41/10 | 3,000 | 3,552 | Jul 2025 |
| 77 | tohoku.ac.jp | 8.38/10 | 2,300 | 1,759 | Jul 2024 |
| 78 | pp.ua | 8.37/10 | 22 | 5 | Oct 2023 |
| 79 | lodz.pl | 8.37/10 | 90 | 193 | Apr 2024 |
| 80 | okendo.io | 8.34/10 | 750 | 531 | Jul 2023 |
| 81 | cvut.cz | 8.34/10 | 1,200 | 214 | Oct 2025 |
| 82 | sdsu.edu | 8.34/10 | 61,800 | 25,733 | Aug 2024 |
| 83 | unicamp.br | 8.34/10 | 860 | 1,061 | Sep 2023 |
| 84 | sucuri.net | 8.33/10 | 5,900 | 2,986 | Oct 2023 |
| 85 | rpi.edu | 8.29/10 | 48,000 | 6,018 | Apr 2025 |
| 86 | understandingwar.org | 8.27/10 | 107,100 | 45,059 | Sep 2025 |
| 87 | pen.org | 8.26/10 | 86,900 | 25,482 | Apr 2024 |
| 88 | ufrj.br | 8.25/10 | 320 | 114 | Jun 2023 |
| 89 | ntu.edu.tw | 8.24/10 | 1,500 | 817 | Nov 2022 |
| 90 | cxl.com | 8.23/10 | 22,900 | 9,713 | Apr 2024 |
| 91 | wbcsd.org | 8.19/10 | 4,000 | 3,570 | Jun 2024 |
| 92 | lublin.pl | 8.17/10 | 4 | 3 | Jun 2022 |
| 93 | grammy.com | 8.15/10 | 949,700 | 182,412 | Jan 2026 |
| 94 | health.qld.gov.au | 8.15/10 | 144,600 | 54,940 | Aug 2022 |
| 95 | gov.mt | 8.13/10 | 3,400 | 1,456 | Oct 2025 |
| 96 | amnestyusa.org | 8.13/10 | 27,000 | 10,641 | May 2025 |
| 97 | jpn.org | 8.13/10 | - | - | Nov 2023 |
| 98 | cultura.gov.it | 8.09/10 | 670 | 1,458 | May 2023 |
| 99 | univ-amu.fr | 8.09/10 | 1,900 | 761 | Jun 2022 |
| 100 | unisa.edu.au | 8.08/10 | 9,100 | 3,801 | Nov 2025 |
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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