Websites Powered by Intersection Observer
15,063 websites tracked using Intersection Observer (Performance) · www.w3.org
Intersection Observer is a performance optimization tool that speeds up the site. Its official site is w3.org. PoweredBy tracks the websites that use Intersection Observer across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the performance ecosystem.
Usage trend
Core Web Vitals
Median site among 6,218 Intersection Observer sites with Chrome UX data, p75 values, Jun 2026.
Top countries
Japan
4,165
United States
580
India
566
France
448
United Kingdom
352
Italy
350
Indonesia
312
Germany
298
Sites using Intersection Observer by audience country, Chrome UX Report.
Top sites by authority
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Intersection Observer in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Intersection Observer
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 6801 | washokudokoro-rin-withdog.com | 0.10/10 | - | - | Mar 2026 |
| 6802 | wazaari.co.jp | 1.26/10 | - | - | Apr 2023 |
| 6803 | well-age.com | 0.28/10 | - | - | Jun 2025 |
| 6804 | whiskeybear.com | 0.72/10 | - | - | Oct 2022 |
| 6805 | wise-clothing.net | 0.09/10 | - | - | Nov 2023 |
| 6806 | with21.jp | 1.22/10 | - | - | Aug 2024 |
| 6807 | wonderkidcollege.com.tr | 0.27/10 | - | - | Sep 2025 |
| 6808 | write-tutoringschool.jp | 0.49/10 | - | - | Apr 2026 |
| 6809 | xaviersheritagehotel.com | - | - | - | Jan 2025 |
| 6810 | xn--fiqui41jz6a9yna048ngufmneca59g679buh8f.com | 0.10/10 | - | - | May 2026 |
| 6811 | y-group.jp | 0.45/10 | - | - | Jun 2026 |
| 6812 | yadc.jp | 0.45/10 | - | - | May 2025 |
| 6813 | yakiniku-burumaru.com | 0.10/10 | - | - | Jan 2024 |
| 6814 | yakiniku-hokusei.com | 0.10/10 | - | - | Dec 2025 |
| 6815 | yakiniku-ren1129.com | 0.43/10 | - | - | May 2026 |
| 6816 | yakinikuyou.jp | 0.45/10 | - | - | Sep 2025 |
| 6817 | yamabe-kajuen.net | 0.34/10 | - | - | Feb 2026 |
| 6818 | yamada-shunkei.com | 0.60/10 | - | - | Aug 2024 |
| 6819 | yamashitadental.com | 0.10/10 | - | - | May 2024 |
| 6820 | yamato-web.com | 0.29/10 | - | - | May 2023 |
| 6821 | yamauchikenso.jp | 0.45/10 | - | - | Mar 2026 |
| 6822 | yamazakikawara.jp | 0.90/10 | - | - | Sep 2022 |
| 6823 | yandmarket.jp | 0.90/10 | - | - | Apr 2026 |
| 6824 | yanokuchi-andodc.com | 0.11/10 | - | - | Sep 2025 |
| 6825 | yarabi-miyako.com | 0.67/10 | - | - | Jun 2024 |
| 6826 | yasu-hairdesigner.jp | - | - | - | Nov 2023 |
| 6827 | ydk-recruit.jp | 0.45/10 | - | - | May 2026 |
| 6828 | yentoyen.com | 0.29/10 | - | - | Jun 2026 |
| 6829 | yes-motoculture.fr | - | - | - | May 2023 |
| 6830 | yggdrasillshop.com | - | - | - | Apr 2026 |
| 6831 | ykskaksmaks.ee | 0.25/10 | - | - | May 2026 |
| 6832 | yogasoan.com | 1.49/10 | - | - | Mar 2023 |
| 6833 | yoro-sake.jp | 0.47/10 | - | - | Mar 2025 |
| 6834 | yos-core.pro | - | - | - | Apr 2026 |
| 6835 | yoshida-hotaru.com | - | - | - | Jun 2026 |
| 6836 | yoshidental.com | 0.41/10 | - | - | Jun 2026 |
| 6837 | yoshikawa-jk.com | 0.29/10 | - | - | May 2024 |
| 6838 | yoshimoto-bee.com | 0.55/10 | - | - | Jun 2023 |
| 6839 | yoshiyasudirect.com | 0.12/10 | - | - | Mar 2026 |
| 6840 | yoshizawa-satsukien.com | - | - | - | Jun 2023 |
| 6841 | ys-assist.jp | - | - | - | May 2026 |
| 6842 | ys-cubread.work | 0.44/10 | - | - | Nov 2022 |
| 6843 | ysbloom-flower.net | 0.25/10 | - | - | Mar 2026 |
| 6844 | ytssc.com | 0.53/10 | - | - | Aug 2024 |
| 6845 | yu-dental.jp | 1.41/10 | - | - | Jun 2026 |
| 6846 | yucal.co.jp | 0.95/10 | - | - | May 2026 |
| 6847 | yumekaidou.jp | 1.99/10 | - | - | Nov 2025 |
| 6848 | yumekikou-happy.com | 0.40/10 | - | - | May 2026 |
| 6849 | yurarika.shop | 0.15/10 | - | - | Feb 2025 |
| 6850 | yushingumi.jp | 0.45/10 | - | - | Mar 2024 |
| 6851 | yutahikino.com | 0.10/10 | - | - | Jul 2025 |
| 6852 | yuzutu.co.jp | 0.46/10 | - | - | Apr 2023 |
| 6853 | zahn-gemeinschaftspraxis.ch | 0.49/10 | - | - | Oct 2025 |
| 6854 | zakitax.com | 0.10/10 | - | - | Nov 2024 |
| 6855 | zenshin.info | - | - | - | May 2026 |
| 6856 | zeppfilmes.com | 0.32/10 | - | - | Aug 2025 |
| 6857 | zlatavaha.cz | 1.59/10 | - | - | Jan 2024 |
| 6858 | zwap.dev | 0.28/10 | - | - | May 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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