Websites Powered by Klaro
30,060 websites tracked using Klaro (Cookie compliance) · heyklaro.com
Klaro is a cookie-consent and privacy-compliance banner tool. Its official site is heyklaro.com. PoweredBy tracks the websites that use Klaro across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the cookie compliance ecosystem.
Usage trend
5K
10K
15K
20K
Feb 2022
Mar 2023
Apr 2024
May 2025
Jun 2026
Domains observed using Klaro in each month's HTTP Archive crawl,
Feb 2022 to Jun 2026 · peak 17,037 in Jun 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.5 s
INP 75 ms
CLS 0
TTFB 700 ms
Median site among 16,763 Klaro sites with Chrome UX data, p75 values, Jun 2026.
Top countries
Germany
8,934
France
2,457
United States
1,866
Spain
1,746
Austria
1,731
Italy
1,597
Netherlands
1,542
United Kingdom
1,541
Sites using Klaro by audience country, Chrome UX Report.
Top sites by authority
9+
2% · 9 of 372 sites
8+
2% · 119 of 7,677 sites
7+
<1% · 379 of 45,712 sites
6+
<1% · 705 of 110,136 sites
5+
<1% · 1,175 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Klaro in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Klaro
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | europa.eu | 9.57/10 | 42,200 | 31,835 | Nov 2025 |
| 2 | github.io | 9.43/10 | 1,800 | 1 | Jun 2025 |
| 3 | blogspot.com | 9.39/10 | - | - | Aug 2025 |
| 4 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Apr 2026 |
| 5 | admin.ch | 9.18/10 | 4,200 | 753 | Feb 2025 |
| 6 | cornell.edu | 9.10/10 | 242,100 | 23,854 | May 2026 |
| 7 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Mar 2025 |
| 8 | unicef.org | 9.01/10 | 286,700 | 135,578 | Aug 2025 |
| 9 | uk.com | 9.00/10 | 2 | 12 | Mar 2024 |
| 10 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Apr 2025 |
| 11 | webflow.io | 8.95/10 | 79 | 1 | Mar 2023 |
| 12 | bayern.de | 8.92/10 | 12,500 | 512 | Feb 2022 |
| 13 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Feb 2022 |
| 14 | us.com | 8.86/10 | 32 | 9 | Mar 2026 |
| 15 | ubc.ca | 8.84/10 | 14,500 | 2,813 | Jul 2025 |
| 16 | nrw.de | 8.83/10 | - | - | Jun 2023 |
| 17 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Aug 2023 |
| 18 | uzh.ch | 8.79/10 | 7,800 | 3,263 | Nov 2023 |
| 19 | gouv.qc.ca | 8.77/10 | - | - | Oct 2023 |
| 20 | berlin.de | 8.75/10 | 78,900 | 23,782 | Jul 2024 |
| 21 | virginia.edu | 8.73/10 | 265,200 | 11,663 | Nov 2025 |
| 22 | ihk.de | 8.71/10 | 970 | 1,743 | Feb 2022 |
| 23 | arizona.edu | 8.71/10 | 127,800 | 25,918 | Apr 2026 |
| 24 | pantheonsite.io | 8.67/10 | 7 | 5 | Nov 2025 |
| 25 | uw.edu | 8.66/10 | - | - | Apr 2026 |
| 26 | usp.br | 8.65/10 | 1 | 19 | Apr 2026 |
| 27 | gwu.edu | 8.64/10 | 257,600 | 13,986 | Jan 2026 |
| 28 | rlp.de | 8.63/10 | 210 | 110 | Mar 2026 |
| 29 | uiowa.edu | 8.63/10 | 93,200 | 14,896 | May 2026 |
| 30 | ub.edu | 8.62/10 | 11,300 | 24,177 | Feb 2022 |
| 31 | unibe.ch | 8.60/10 | 4,700 | 1,336 | Nov 2023 |
| 32 | baden-wuerttemberg.de | 8.59/10 | 760 | 462 | Oct 2024 |
| 33 | csic.es | 8.59/10 | 1,200 | 2,107 | Feb 2022 |
| 34 | unam.mx | 8.58/10 | 1,900 | 1,196 | Apr 2026 |
| 35 | helsinki.fi | 8.57/10 | 10,800 | 5,290 | Oct 2024 |
| 36 | ru.nl | 8.57/10 | 3,700 | 3,479 | Apr 2026 |
| 37 | emory.edu | 8.56/10 | 201,700 | 16,626 | Jun 2026 |
| 38 | belgium.be | 8.55/10 | 20,400 | 1,736 | Feb 2025 |
| 39 | rwth-aachen.de | 8.55/10 | 640 | 1,476 | Feb 2022 |
| 40 | verbraucherzentrale.de | 8.54/10 | 1,200 | 2,935 | Jun 2026 |
| 41 | juntadeandalucia.es | 8.54/10 | 5,400 | 17,242 | Mar 2026 |
| 42 | fsu.edu | 8.53/10 | 247,200 | 10,316 | Mar 2025 |
| 43 | kth.se | 8.53/10 | 9,700 | 5,640 | Apr 2022 |
| 44 | iucn.org | 8.52/10 | 56,700 | 20,244 | Aug 2025 |
| 45 | copernicus.eu | 8.51/10 | 17,100 | 6,413 | Aug 2025 |
| 46 | umontreal.ca | 8.50/10 | 3,700 | 761 | Jul 2025 |
| 47 | universiteitleiden.nl | 8.50/10 | 23,000 | 10,604 | Jan 2023 |
| 48 | vlaanderen.be | 8.49/10 | 7,000 | 3,242 | Nov 2025 |
| 49 | uni-goettingen.de | 8.49/10 | 6,400 | 3,874 | Sep 2022 |
| 50 | uni-koeln.de | 8.49/10 | 1,200 | 427 | Feb 2022 |
| 51 | unibas.ch | 8.49/10 | 1,800 | 1,310 | Jan 2026 |
| 52 | poznan.pl | 8.47/10 | 320 | 564 | Oct 2025 |
| 53 | de.com | 8.46/10 | - | 2 | Aug 2025 |
| 54 | gov.hu | 8.44/10 | - | - | Jun 2025 |
| 55 | uokik.gov.pl | 8.42/10 | 410 | 341 | Sep 2025 |
| 56 | adb.org | 8.40/10 | 27,000 | 13,792 | Oct 2025 |
| 57 | muenchen.de | 8.39/10 | 38,100 | 5,555 | Mar 2023 |
| 58 | nabu.de | 8.39/10 | 500 | 725 | Feb 2022 |
| 59 | uni-frankfurt.de | 8.39/10 | 650 | 1,027 | Feb 2022 |
| 60 | polimi.it | 8.38/10 | 5,800 | 4,283 | Apr 2022 |
| 61 | uni-lj.si | 8.37/10 | 3,200 | 359 | May 2022 |
| 62 | lodz.pl | 8.37/10 | 90 | 193 | Oct 2025 |
| 63 | umu.se | 8.37/10 | 3,300 | 3,203 | Feb 2022 |
| 64 | wroc.pl | 8.36/10 | - | - | Oct 2024 |
| 65 | uib.no | 8.35/10 | 9,400 | 3,966 | Mar 2026 |
| 66 | amsterdam.nl | 8.35/10 | 33,900 | 3,734 | Nov 2022 |
| 67 | ruhr-uni-bochum.de | 8.34/10 | 5,500 | 3,577 | Mar 2024 |
| 68 | giz.de | 8.34/10 | 11,200 | 7,927 | Sep 2025 |
| 69 | cvut.cz | 8.34/10 | 1,200 | 214 | Oct 2025 |
| 70 | zhaw.ch | 8.33/10 | 990 | 1,175 | Apr 2025 |
| 71 | abb.com | 8.31/10 | 14,000 | 15,537 | Aug 2024 |
| 72 | ifo.de | 8.30/10 | 1,000 | 2,699 | Feb 2022 |
| 73 | wyndhamhotels.com | 8.30/10 | 2,406,400 | 396,898 | Jun 2022 |
| 74 | univ-tours.fr | 8.29/10 | 140 | 358 | Feb 2022 |
| 75 | icao.int | 8.28/10 | 38,400 | 10,708 | Aug 2025 |
| 76 | universityofcalifornia.edu | 8.28/10 | 204,600 | 56,692 | Apr 2025 |
| 77 | ge.ch | 8.28/10 | 3,900 | 2,324 | May 2026 |
| 78 | firebaseapp.com | 8.27/10 | - | - | Aug 2023 |
| 79 | com.ru | 8.27/10 | - | - | Jul 2025 |
| 80 | iit.edu | 8.27/10 | 80,800 | 30,957 | Feb 2026 |
| 81 | europeana.eu | 8.27/10 | 34,600 | 12,541 | Feb 2022 |
| 82 | inrae.fr | 8.27/10 | 6,700 | 2,485 | Feb 2022 |
| 83 | slu.se | 8.27/10 | 2,400 | 1,343 | Feb 2022 |
| 84 | unlv.edu | 8.26/10 | 319,800 | 86,297 | Aug 2025 |
| 85 | unistra.fr | 8.26/10 | 1,500 | 1,386 | Feb 2022 |
| 86 | art.pl | 8.26/10 | - | - | Feb 2026 |
| 87 | tugraz.at | 8.25/10 | 1,400 | 989 | Nov 2022 |
| 88 | ulisboa.pt | 8.25/10 | 6,100 | 1,009 | Feb 2026 |
| 89 | unito.it | 8.25/10 | 630 | 627 | Aug 2025 |
| 90 | poets.org | 8.24/10 | 853,400 | 111,912 | Jul 2025 |
| 91 | lehigh.edu | 8.23/10 | 11,100 | 6,102 | Dec 2025 |
| 92 | usal.es | 8.22/10 | 3,200 | 1,130 | Apr 2026 |
| 93 | uc.pt | 8.21/10 | 3,500 | 1,118 | Nov 2022 |
| 94 | ens-lyon.fr | 8.20/10 | 2,800 | 1,148 | Mar 2022 |
| 95 | msb.se | 8.19/10 | 850 | 792 | Oct 2022 |
| 96 | msf.org | 8.17/10 | 24,900 | 11,580 | Jun 2025 |
| 97 | lublin.pl | 8.17/10 | 4 | 3 | Aug 2023 |
| 98 | aeroport.fr | 8.15/10 | 98 | 153 | Feb 2022 |
| 99 | u-bordeaux.fr | 8.14/10 | 810 | 529 | Nov 2024 |
| 100 | nuernberg.de | 8.13/10 | 580 | 820 | Jun 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) →