Websites Powered by Lozad.js
183,601 websites tracked using Lozad.js (JavaScript libraries) · apoorv.pro
Lozad.js is a JavaScript library used to add functionality to web pages. Its official site is apoorv.pro. PoweredBy tracks the websites that use Lozad.js 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
50K
100K
150K
May 2022
May 2023
Jun 2024
Jun 2025
Jun 2026
Domains observed using Lozad.js in each month's HTTP Archive crawl,
May 2022 to Jun 2026 · peak 124,827 in Nov 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.9 s
INP 75 ms
CLS 0
TTFB 800 ms
Median site among 55,070 Lozad.js sites with Chrome UX data, p75 values, Jun 2026.
Top countries
Japan
16,716
United States
12,844
United Kingdom
5,801
Germany
4,857
India
4,586
Brazil
4,398
Indonesia
3,759
France
3,681
Sites using Lozad.js by audience country, Chrome UX Report.
Top sites by authority
9+
4% · 15 of 372 sites
8+
2% · 159 of 7,677 sites
7+
1% · 515 of 45,712 sites
6+
<1% · 882 of 110,136 sites
5+
<1% · 1,399 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Lozad.js in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Lozad.js
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | amazonaws.com | 9.50/10 | - | - | Oct 2022 |
| 2 | github.io | 9.43/10 | 1,800 | 1 | May 2022 |
| 3 | blogspot.com | 9.39/10 | - | - | May 2022 |
| 4 | qq.com | 9.34/10 | 2,200 | 163 | Dec 2025 |
| 5 | tumblr.com | 9.27/10 | 5,146,200 | 2,235,020 | Apr 2024 |
| 6 | weebly.com | 9.24/10 | 162,400 | 11,089 | Jul 2023 |
| 7 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Oct 2022 |
| 8 | pages.dev | 9.14/10 | - | - | Aug 2022 |
| 9 | myshopify.com | 9.12/10 | - | - | May 2022 |
| 10 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | May 2022 |
| 11 | sagepub.com | 9.07/10 | 31,500 | 2,940 | Oct 2023 |
| 12 | vercel.app | 9.05/10 | - | - | Mar 2023 |
| 13 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Jan 2023 |
| 14 | netlify.app | 9.01/10 | 2 | 2 | May 2022 |
| 15 | uk.com | 9.00/10 | 2 | 12 | May 2022 |
| 16 | texas.gov | 8.98/10 | 856,400 | 43,777 | May 2022 |
| 17 | samsung.com | 8.96/10 | 5,696,100 | 1,599,814 | Jan 2024 |
| 18 | mynavi.jp | 8.95/10 | 81 | 14 | May 2022 |
| 19 | sakura.ne.jp | 8.95/10 | - | - | May 2022 |
| 20 | bayern.de | 8.92/10 | 12,500 | 512 | Apr 2024 |
| 21 | uol.com.br | 8.92/10 | 33,600 | 42,015 | May 2022 |
| 22 | nyu.edu | 8.90/10 | 674,000 | 142,032 | May 2022 |
| 23 | usc.edu | 8.89/10 | 361,000 | 14,987 | May 2022 |
| 24 | azurewebsites.net | 8.87/10 | - | - | Jun 2022 |
| 25 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Feb 2026 |
| 26 | optimizely.com | 8.86/10 | 149,400 | 9,101 | Sep 2023 |
| 27 | us.com | 8.86/10 | 32 | 9 | Dec 2023 |
| 28 | snapchat.com | 8.83/10 | 1,352,500 | 774,347 | May 2022 |
| 29 | maryland.gov | 8.82/10 | 173,300 | 7,828 | Dec 2022 |
| 30 | it.com | 8.81/10 | - | - | Mar 2025 |
| 31 | in.gov | 8.80/10 | 3,076,000 | 1,001,546 | May 2023 |
| 32 | playstation.com | 8.78/10 | 5,277,700 | 668,998 | May 2022 |
| 33 | msu.edu | 8.78/10 | 149,500 | 2,641 | Nov 2024 |
| 34 | eu.com | 8.77/10 | - | - | Oct 2025 |
| 35 | web.app | 8.76/10 | - | - | Dec 2022 |
| 36 | arizona.edu | 8.71/10 | 127,800 | 25,918 | Oct 2024 |
| 37 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | May 2022 |
| 38 | ucsf.edu | 8.70/10 | 162,500 | 56,785 | Nov 2022 |
| 39 | in.net | 8.69/10 | - | - | Dec 2022 |
| 40 | xsrv.jp | 8.68/10 | - | - | May 2022 |
| 41 | corriere.it | 8.68/10 | 15,900 | 18,697 | May 2022 |
| 42 | co.com | 8.67/10 | - | - | Mar 2026 |
| 43 | ed.ac.uk | 8.67/10 | 29,600 | 5,927 | Dec 2025 |
| 44 | tbs.co.jp | 8.67/10 | 2,400 | 731 | May 2022 |
| 45 | impress.co.jp | 8.66/10 | - | 2 | May 2022 |
| 46 | orange.fr | 8.64/10 | 2,600 | 209 | Mar 2023 |
| 47 | main.jp | 8.64/10 | - | - | May 2022 |
| 48 | com.de | 8.62/10 | 5 | 14 | Feb 2025 |
| 49 | mt.gov | 8.62/10 | 209,800 | 17,377 | May 2022 |
| 50 | cn.com | 8.59/10 | 17 | 8 | Jun 2026 |
| 51 | heylink.me | 8.59/10 | 11,700 | 6,421 | May 2022 |
| 52 | krakow.pl | 8.59/10 | 690 | 649 | May 2022 |
| 53 | sa.com | 8.58/10 | - | - | Jun 2026 |
| 54 | tesla.com | 8.58/10 | 4,078,600 | 580,303 | May 2022 |
| 55 | unam.mx | 8.58/10 | 1,900 | 1,196 | May 2022 |
| 56 | kyoto-u.ac.jp | 8.57/10 | 4,800 | 3,548 | Apr 2025 |
| 57 | ndtv.com | 8.55/10 | 960,300 | 503,983 | May 2022 |
| 58 | spb.ru | 8.53/10 | - | - | May 2022 |
| 59 | jp.net | 8.52/10 | 66 | 7 | May 2022 |
| 60 | fortinet.com | 8.52/10 | 755,000 | 88,489 | May 2022 |
| 61 | saude.gov.br | 8.52/10 | - | - | Aug 2022 |
| 62 | base.shop | 8.50/10 | - | - | Nov 2024 |
| 63 | hpe.com | 8.50/10 | 245,000 | 37,402 | May 2024 |
| 64 | paloaltonetworks.com | 8.50/10 | 143,200 | 36,610 | May 2022 |
| 65 | xero.com | 8.49/10 | 154,600 | 30,241 | May 2023 |
| 66 | hatenablog.com | 8.47/10 | - | - | May 2022 |
| 67 | iadb.org | 8.47/10 | 41,900 | 17,252 | Jun 2023 |
| 68 | rp-online.de | 8.47/10 | 6,600 | 10,906 | Jan 2025 |
| 69 | de.com | 8.46/10 | - | 2 | Dec 2022 |
| 70 | adelaide.edu.au | 8.45/10 | 47,400 | 19,273 | Jan 2026 |
| 71 | splunk.com | 8.42/10 | 133,200 | 36,907 | May 2022 |
| 72 | ugent.be | 8.42/10 | 3,800 | 3,554 | Jul 2023 |
| 73 | uk.net | 8.41/10 | - | - | May 2022 |
| 74 | mos.ru | 8.40/10 | 2,800 | 1,648 | May 2022 |
| 75 | us.org | 8.39/10 | - | 2 | Jun 2026 |
| 76 | nysed.gov | 8.39/10 | 264,000 | 87,275 | Dec 2024 |
| 77 | polimi.it | 8.38/10 | 5,800 | 4,283 | May 2022 |
| 78 | ugr.es | 8.38/10 | 8,500 | 8,711 | May 2022 |
| 79 | securityweek.com | 8.36/10 | 14,700 | 14,395 | Feb 2023 |
| 80 | jpn.com | 8.36/10 | - | - | May 2022 |
| 81 | stjude.org | 8.36/10 | 198,900 | 67,593 | May 2022 |
| 82 | beta.gouv.fr | 8.36/10 | 40 | 49 | May 2022 |
| 83 | wroc.pl | 8.36/10 | - | - | May 2022 |
| 84 | exceedlms.com | 8.34/10 | - | - | May 2022 |
| 85 | br.com | 8.34/10 | - | - | May 2022 |
| 86 | defense.gouv.fr | 8.33/10 | 4,300 | 2,897 | Jun 2026 |
| 87 | diamond.jp | 8.33/10 | 180 | 349 | May 2022 |
| 88 | uw.edu.pl | 8.33/10 | 240 | 261 | May 2022 |
| 89 | impact.com | 8.32/10 | 48,800 | 9,808 | Aug 2022 |
| 90 | sebrae.com.br | 8.32/10 | 1,800 | 3,151 | Jul 2022 |
| 91 | ina.fr | 8.32/10 | 1,400 | 5,358 | May 2022 |
| 92 | 3ds.com | 8.31/10 | 61,300 | 21,868 | Sep 2024 |
| 93 | eib.org | 8.31/10 | 43,900 | 50,590 | May 2022 |
| 94 | exeter.ac.uk | 8.30/10 | 19,000 | 11,669 | May 2022 |
| 95 | up.pt | 8.30/10 | 2,100 | 1,076 | May 2022 |
| 96 | firebaseapp.com | 8.27/10 | - | - | May 2022 |
| 97 | com.ru | 8.27/10 | - | - | May 2022 |
| 98 | stonybrook.edu | 8.27/10 | 351,000 | 92,449 | Jul 2023 |
| 99 | waseda.jp | 8.27/10 | 13,200 | 3,964 | Jun 2024 |
| 100 | gb.net | 8.26/10 | - | 1 | Jan 2026 |
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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