Websites Powered by LazySizes unveilhooks plugin
46,062 websites tracked using LazySizes unveilhooks plugin (JavaScript libraries) · github.com
LazySizes unveilhooks plugin is a JavaScript library used to add functionality to web pages. Its official site is github.com. PoweredBy tracks the websites that use LazySizes unveilhooks plugin 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
10K
20K
30K
Jul 2022
Jul 2023
Aug 2024
Aug 2025
Aug 2026
Domains observed using LazySizes unveilhooks plugin in each month's HTTP Archive crawl,
Jul 2022 to Aug 2026 · peak 20,893 in Mar 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.1 s
INP 100 ms
CLS 0
TTFB 900 ms
Median site among 19,856 LazySizes unveilhooks plugin sites with Chrome UX data, p75 values, Aug 2026.
Top countries
Russia
6,464
Japan
4,362
United States
2,715
Brazil
1,958
Germany
1,426
Belarus
1,073
Spain
1,013
India
1,009
Sites using LazySizes unveilhooks plugin by audience country, Chrome UX Report.
Top sites by authority
9+
1% · 5 of 372 sites
8+
<1% · 66 of 7,677 sites
7+
<1% · 191 of 45,712 sites
6+
<1% · 302 of 110,136 sites
5+
<1% · 497 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running LazySizes unveilhooks plugin in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using LazySizes unveilhooks plugin
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | cloudfront.net | 9.47/10 | - | - | Aug 2022 |
| 2 | github.io | 9.43/10 | 1,800 | 1 | Jul 2022 |
| 3 | blogspot.com | 9.39/10 | - | - | Dec 2022 |
| 4 | tumblr.com | 9.27/10 | 5,146,200 | 2,235,020 | Jul 2022 |
| 5 | uk.com | 9.00/10 | 2 | 12 | Jul 2022 |
| 6 | mynavi.jp | 8.95/10 | 81 | 14 | Jul 2022 |
| 7 | sakura.ne.jp | 8.95/10 | - | - | Jul 2022 |
| 8 | gov.ru | 8.91/10 | 2,700 | 216 | Sep 2025 |
| 9 | shop-pro.jp | 8.91/10 | 17 | 9 | Jul 2022 |
| 10 | azurewebsites.net | 8.87/10 | - | - | Feb 2025 |
| 11 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Dec 2022 |
| 12 | fc2.com | 8.80/10 | 5,100 | 10 | Jul 2022 |
| 13 | thebase.in | 8.72/10 | - | 1 | Apr 2025 |
| 14 | arizona.edu | 8.71/10 | 127,800 | 25,918 | Oct 2024 |
| 15 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Jul 2022 |
| 16 | xsrv.jp | 8.68/10 | - | - | Jul 2022 |
| 17 | altervista.org | 8.66/10 | - | - | Jul 2022 |
| 18 | ru.com | 8.65/10 | - | - | Aug 2022 |
| 19 | main.jp | 8.64/10 | - | - | Nov 2022 |
| 20 | lit.link | 8.59/10 | 590 | 546 | Jul 2022 |
| 21 | ucf.edu | 8.58/10 | 343,100 | 84,810 | Jul 2022 |
| 22 | nato.int | 8.55/10 | 340,700 | 121,553 | Jun 2023 |
| 23 | jal.co.jp | 8.55/10 | 484,400 | 83,278 | Jul 2022 |
| 24 | spb.ru | 8.53/10 | - | - | Jul 2022 |
| 25 | jp.net | 8.52/10 | 66 | 7 | Jul 2022 |
| 26 | theshop.jp | 8.52/10 | - | - | Jan 2025 |
| 27 | keio.ac.jp | 8.52/10 | 9,400 | 1,068 | Aug 2022 |
| 28 | official.ec | 8.51/10 | - | - | Apr 2025 |
| 29 | base.shop | 8.50/10 | - | - | Jan 2025 |
| 30 | smrj.go.jp | 8.49/10 | 30 | 55 | Nov 2023 |
| 31 | poznan.pl | 8.47/10 | 320 | 564 | Aug 2022 |
| 32 | queensu.ca | 8.46/10 | 44,000 | 26,583 | Jul 2022 |
| 33 | lodz.pl | 8.37/10 | 90 | 193 | Jul 2022 |
| 34 | jpn.com | 8.36/10 | - | - | Jul 2022 |
| 35 | audubon.org | 8.36/10 | 1,177,200 | 146,667 | Apr 2023 |
| 36 | wroc.pl | 8.36/10 | - | - | Jul 2022 |
| 37 | pref.aichi.jp | 8.36/10 | 440 | 254 | Sep 2022 |
| 38 | philips.com | 8.35/10 | 20,400 | 7,843 | May 2023 |
| 39 | hm.com | 8.33/10 | 9,100 | 5,619 | Jul 2022 |
| 40 | acer.com | 8.29/10 | 221,100 | 40,376 | Jul 2022 |
| 41 | dmm.com | 8.28/10 | 130 | 101 | Jul 2022 |
| 42 | tsukuba.ac.jp | 8.28/10 | 1,800 | 517 | Aug 2022 |
| 43 | infoseek.co.jp | 8.28/10 | 53 | 10 | Jul 2022 |
| 44 | com.ru | 8.27/10 | - | - | Jul 2022 |
| 45 | nursingworld.org | 8.27/10 | 427,000 | 67,696 | Nov 2022 |
| 46 | stonybrook.edu | 8.27/10 | 351,000 | 92,449 | Jul 2023 |
| 47 | ig.com.br | 8.27/10 | 17 | 58 | Nov 2024 |
| 48 | ritsumei.ac.jp | 8.27/10 | 960 | 1,069 | Jul 2022 |
| 49 | mod.go.jp | 8.27/10 | 13,900 | 1,798 | Apr 2023 |
| 50 | reserva.be | 8.24/10 | 170 | 89 | Jul 2022 |
| 51 | ifrc.org | 8.24/10 | 38,500 | 12,266 | Nov 2022 |
| 52 | fujifilm.com | 8.23/10 | 35,600 | 13,498 | Aug 2022 |
| 53 | jasso.go.jp | 8.23/10 | 790 | 794 | Apr 2023 |
| 54 | unisg.ch | 8.22/10 | 6,200 | 3,093 | Jul 2022 |
| 55 | stuttgarter-zeitung.de | 8.18/10 | 2,000 | 4,844 | Mar 2024 |
| 56 | takashimaya.co.jp | 8.18/10 | 600 | 640 | Jul 2022 |
| 57 | univ-lorraine.fr | 8.16/10 | 510 | 500 | Nov 2023 |
| 58 | novartis.com | 8.11/10 | 100,700 | 51,319 | Jul 2022 |
| 59 | livedoor.com | 8.07/10 | 130 | 5 | Sep 2024 |
| 60 | motorola.com | 8.07/10 | 165,100 | 37,292 | Jul 2022 |
| 61 | xrea.com | 8.07/10 | - | 4 | Jul 2022 |
| 62 | msu.ru | 8.02/10 | 4,500 | 86 | Aug 2022 |
| 63 | msk.ru | 8.02/10 | - | - | Mar 2023 |
| 64 | uc.cl | 8.02/10 | 2,800 | 2,417 | Jun 2024 |
| 65 | westjr.co.jp | 8.02/10 | 27,300 | 14,339 | Apr 2024 |
| 66 | uniandes.edu.co | 8.00/10 | 2,300 | 994 | Mar 2025 |
| 67 | kirin.co.jp | 7.97/10 | 64 | 125 | Jul 2022 |
| 68 | tomsk.ru | 7.95/10 | 23 | 11 | Aug 2022 |
| 69 | pref.okinawa.jp | 7.93/10 | 380 | 41 | Jul 2022 |
| 70 | osdn.jp | 7.92/10 | 430 | 6 | Jan 2026 |
| 71 | mts.ru | 7.91/10 | - | - | Jul 2025 |
| 72 | tec.mx | 7.89/10 | 5,800 | 3,653 | Jul 2022 |
| 73 | nen.nl | 7.89/10 | 460 | 1,067 | Jul 2022 |
| 74 | net.ru | 7.88/10 | - | 4 | Feb 2025 |
| 75 | yamaguchi.lg.jp | 7.88/10 | - | - | Jul 2022 |
| 76 | buyshop.jp | 7.85/10 | - | - | Jul 2026 |
| 77 | ciao.jp | 7.83/10 | - | - | Aug 2022 |
| 78 | gs1us.org | 7.82/10 | 71,700 | 10,986 | Mar 2025 |
| 79 | eaeunion.org | 7.82/10 | 270 | 59 | Aug 2022 |
| 80 | chu.jp | 7.79/10 | - | - | Jul 2022 |
| 81 | ricoh.com | 7.77/10 | 3,500 | 2,501 | May 2025 |
| 82 | quorum.us | 7.77/10 | 24,400 | 4,064 | Jul 2022 |
| 83 | sbbit.jp | 7.76/10 | 28 | 71 | Jul 2022 |
| 84 | sysu.edu.cn | 7.75/10 | 4,200 | 173 | Mar 2025 |
| 85 | vtex.com | 7.75/10 | 830 | 497 | Jul 2022 |
| 86 | swarovski.com | 7.69/10 | 172,800 | 99,292 | Aug 2022 |
| 87 | royalacademy.org.uk | 7.65/10 | 65,100 | 17,573 | Nov 2025 |
| 88 | juntendo.ac.jp | 7.65/10 | 20 | 46 | Jul 2022 |
| 89 | univ-toulouse.fr | 7.64/10 | 15 | 28 | Jun 2025 |
| 90 | blic.rs | 7.63/10 | 9,300 | 10,033 | Jul 2022 |
| 91 | mkk.com.tr | 7.61/10 | 42 | 50 | Jul 2022 |
| 92 | stars.ne.jp | 7.61/10 | - | - | Jan 2025 |
| 93 | ismworld.org | 7.56/10 | 21,900 | 5,573 | Jul 2022 |
| 94 | base.ec | 7.54/10 | - | - | May 2025 |
| 95 | xrea.jp | 7.52/10 | - | - | Sep 2025 |
| 96 | u-ryukyu.ac.jp | 7.49/10 | 29 | 43 | Aug 2024 |
| 97 | asrm.org | 7.48/10 | 15,200 | 8,098 | Jul 2023 |
| 98 | tommy.com | 7.47/10 | 260 | 42 | Jul 2022 |
| 99 | bfu.ch | 7.47/10 | 29 | 77 | Mar 2023 |
| 100 | halfmoon.jp | 7.47/10 | - | - | Nov 2022 |
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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