Websites Powered by a3 Lazy Load
58,442 websites tracked using a3 Lazy Load (WordPress plugins) · a3rev.com
a3 Lazy Load is a WordPress plugin that adds functionality to a WordPress site. Its official site is a3rev.com. PoweredBy tracks the websites that use a3 Lazy Load 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
10K
20K
30K
40K
Feb 2022
Mar 2023
Apr 2024
May 2025
Jun 2026
Domains observed using a3 Lazy Load in each month's HTTP Archive crawl,
Feb 2022 to Jun 2026 · peak 36,982 in Nov 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.3 s
INP 75 ms
CLS 0
TTFB 1200 ms
Median site among 18,455 a3 Lazy Load sites with Chrome UX data, p75 values, Jun 2026.
Top countries
Japan
3,778
United States
3,571
Germany
2,500
India
1,751
Spain
1,700
France
1,692
United Kingdom
1,419
Italy
1,301
Sites using a3 Lazy Load by audience country, Chrome UX Report.
Top sites by authority
9+
1% · 5 of 372 sites
8+
<1% · 48 of 7,677 sites
7+
<1% · 124 of 45,712 sites
6+
<1% · 196 of 110,136 sites
5+
<1% · 348 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running a3 Lazy Load in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using a3 Lazy Load
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Dec 2022 |
| 2 | mit.edu | 9.18/10 | 161,200 | 27,360 | Feb 2022 |
| 3 | free.fr | 9.05/10 | 3,400 | 1,262 | Aug 2022 |
| 4 | uk.com | 9.00/10 | 2 | 12 | Feb 2022 |
| 5 | upenn.edu | 9.00/10 | 179,200 | 5,457 | Feb 2022 |
| 6 | umn.edu | 8.96/10 | 78 | 49 | Feb 2022 |
| 7 | sakura.ne.jp | 8.95/10 | - | - | Feb 2022 |
| 8 | cisco.com | 8.92/10 | 1,161,900 | 251,239 | May 2025 |
| 9 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Sep 2024 |
| 10 | us.com | 8.86/10 | 32 | 9 | Feb 2022 |
| 11 | it.com | 8.81/10 | - | - | Aug 2025 |
| 12 | pa.gov | 8.78/10 | 3,838,500 | 1,368,223 | Feb 2022 |
| 13 | eu.com | 8.77/10 | - | - | Sep 2025 |
| 14 | bu.edu | 8.77/10 | 813,200 | 295,729 | Oct 2025 |
| 15 | rutgers.edu | 8.75/10 | 147,400 | 31,478 | May 2023 |
| 16 | docomo.ne.jp | 8.71/10 | 4,100 | 2,896 | Dec 2023 |
| 17 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Jul 2022 |
| 18 | in.net | 8.69/10 | - | - | Dec 2022 |
| 19 | xsrv.jp | 8.68/10 | - | - | Feb 2022 |
| 20 | altervista.org | 8.66/10 | - | - | Feb 2022 |
| 21 | ru.com | 8.65/10 | - | - | Feb 2022 |
| 22 | wordstream.com | 8.65/10 | 274,200 | 62,386 | Nov 2023 |
| 23 | main.jp | 8.64/10 | - | - | Aug 2022 |
| 24 | rwth-aachen.de | 8.55/10 | 640 | 1,476 | Jan 2023 |
| 25 | juntadeandalucia.es | 8.54/10 | 5,400 | 17,242 | Jan 2024 |
| 26 | spb.ru | 8.53/10 | - | - | May 2022 |
| 27 | jp.net | 8.52/10 | 66 | 7 | Feb 2022 |
| 28 | coocan.jp | 8.51/10 | - | - | May 2023 |
| 29 | poznan.pl | 8.47/10 | 320 | 564 | Feb 2022 |
| 30 | uk.net | 8.41/10 | - | - | May 2026 |
| 31 | yokohama.lg.jp | 8.41/10 | - | - | Feb 2022 |
| 32 | pp.ua | 8.37/10 | 22 | 5 | Feb 2022 |
| 33 | fukuoka.lg.jp | 8.36/10 | - | - | Apr 2024 |
| 34 | kinsta.cloud | 8.35/10 | - | - | Sep 2024 |
| 35 | cuhk.edu.hk | 8.29/10 | 5,100 | 1,878 | Feb 2022 |
| 36 | kyushu-u.ac.jp | 8.28/10 | 680 | 731 | Nov 2025 |
| 37 | com.ru | 8.27/10 | - | - | Jun 2022 |
| 38 | gb.net | 8.26/10 | - | 1 | Jan 2026 |
| 39 | ufrgs.br | 8.25/10 | 1,600 | 3,108 | May 2024 |
| 40 | ntu.edu.tw | 8.24/10 | 1,500 | 817 | Feb 2022 |
| 41 | gda.pl | 8.24/10 | - | - | Feb 2022 |
| 42 | sub.jp | 8.24/10 | - | - | Feb 2022 |
| 43 | uned.es | 8.24/10 | 2,000 | 3,725 | Feb 2022 |
| 44 | lublin.pl | 8.17/10 | 4 | 3 | Feb 2022 |
| 45 | online.de | 8.14/10 | - | - | Mar 2023 |
| 46 | uach.cl | 8.05/10 | 140 | 352 | Feb 2022 |
| 47 | co.ua | 8.02/10 | - | - | Feb 2022 |
| 48 | verdi.de | 8.00/10 | 410 | 362 | Mar 2022 |
| 49 | syracuse.edu | 7.99/10 | 213,200 | 28,595 | Feb 2022 |
| 50 | chula.ac.th | 7.99/10 | 5,600 | 2,737 | Aug 2022 |
| 51 | orson.io | 7.96/10 | - | - | Feb 2022 |
| 52 | ae.org | 7.95/10 | 1 | 8 | May 2026 |
| 53 | washingtonian.com | 7.95/10 | 124,900 | 73,944 | Feb 2022 |
| 54 | zcu.cz | 7.92/10 | 280 | 42 | Mar 2023 |
| 55 | localiq.com | 7.86/10 | 16,200 | 13,796 | Feb 2025 |
| 56 | skr.jp | 7.85/10 | - | - | Aug 2022 |
| 57 | sch.gr | 7.84/10 | 12 | 33 | Feb 2026 |
| 58 | uerj.br | 7.83/10 | 330 | 207 | Apr 2022 |
| 59 | torun.pl | 7.76/10 | 24 | 161 | Feb 2022 |
| 60 | chuo-u.ac.jp | 7.74/10 | 430 | 163 | Feb 2022 |
| 61 | glovoapp.com | 7.71/10 | 4,400 | 8,525 | Feb 2026 |
| 62 | bihar.gov.in | 7.69/10 | - | - | Jun 2022 |
| 63 | quarks.de | 7.68/10 | 91 | 342 | Feb 2022 |
| 64 | hibob.com | 7.67/10 | 54,000 | 14,463 | Oct 2025 |
| 65 | trustedreviews.com | 7.67/10 | 76,800 | 122,690 | May 2025 |
| 66 | udec.cl | 7.67/10 | 370 | 115 | Feb 2022 |
| 67 | dost.gov.ph | 7.66/10 | 620 | 1,187 | Apr 2022 |
| 68 | kanazawa-u.ac.jp | 7.65/10 | 13 | 72 | May 2025 |
| 69 | polri.go.id | 7.63/10 | 82 | 159 | Apr 2026 |
| 70 | benesse.co.jp | 7.63/10 | 79 | 23 | Apr 2025 |
| 71 | okwave.jp | 7.62/10 | 100 | 423 | Sep 2024 |
| 72 | junglescout.com | 7.60/10 | 41,600 | 15,837 | Feb 2022 |
| 73 | proofhub.com | 7.59/10 | 10,400 | 9,601 | Feb 2022 |
| 74 | osxdaily.com | 7.58/10 | 22,600 | 68,113 | Jul 2024 |
| 75 | ubbcluj.ro | 7.57/10 | 110 | 11 | Mar 2022 |
| 76 | careerfoundry.com | 7.53/10 | 152,100 | 26,340 | Aug 2022 |
| 77 | projectmanager.com | 7.52/10 | 216,600 | 52,784 | Feb 2022 |
| 78 | orange.es | 7.52/10 | 1,200 | 4,310 | Feb 2022 |
| 79 | geidai.ac.jp | 7.51/10 | 360 | 312 | Apr 2022 |
| 80 | wb.gov.in | 7.46/10 | 5,300 | 3,311 | Feb 2022 |
| 81 | magnumphotos.com | 7.46/10 | 65,400 | 13,860 | Mar 2022 |
| 82 | undip.ac.id | 7.46/10 | 270 | 129 | Oct 2025 |
| 83 | afi.com | 7.45/10 | 279,800 | 42,036 | Feb 2022 |
| 84 | saiseikai.or.jp | 7.45/10 | - | 6 | Jul 2023 |
| 85 | envothemes.com | 7.43/10 | 230 | 330 | Feb 2022 |
| 86 | 3dissue.com | 7.43/10 | 860 | 393 | Feb 2022 |
| 87 | screenpal.com | 7.43/10 | 69,700 | 25,574 | May 2023 |
| 88 | elcolombiano.com | 7.42/10 | 8,000 | 28,075 | Aug 2022 |
| 89 | sare.org | 7.42/10 | 33,700 | 8,421 | Feb 2022 |
| 90 | ecommerce-platforms.com | 7.39/10 | 2,600 | 4,784 | Feb 2022 |
| 91 | aegeanair.com | 7.39/10 | - | - | Aug 2025 |
| 92 | happyfox.com | 7.38/10 | 1,400 | 955 | Feb 2022 |
| 93 | epizy.com | 7.37/10 | - | - | Feb 2022 |
| 94 | mma.gob.cl | 7.37/10 | 210 | 732 | Feb 2022 |
| 95 | deliveryhero.com | 7.36/10 | 1,500 | 690 | Feb 2022 |
| 96 | ku.ac.th | 7.36/10 | 230 | 70 | Oct 2022 |
| 97 | inss.org.il | 7.36/10 | 7,600 | 4,591 | Apr 2025 |
| 98 | wareable.com | 7.34/10 | 141,200 | 44,947 | Jun 2024 |
| 99 | nnov.ru | 7.33/10 | - | - | Feb 2022 |
| 100 | greenme.it | 7.29/10 | 330 | 1,537 | Nov 2024 |
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) →
Compare a3 Lazy Load
- a3 Lazy Load vs Contact Form 7
- a3 Lazy Load vs RankMath SEO
- a3 Lazy Load vs Jetpack
- a3 Lazy Load vs MonsterInsights
- a3 Lazy Load vs WPForms