Websites Powered by libphonenumber
124,210 websites tracked using libphonenumber (JavaScript libraries) · github.com
libphonenumber is a JavaScript library used to add functionality to web pages. Its official site is github.com. PoweredBy tracks the websites that use libphonenumber 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
20K
40K
60K
Apr 2022
May 2023
May 2024
Jun 2025
Jun 2026
Domains observed using libphonenumber in each month's HTTP Archive crawl,
Apr 2022 to Jun 2026 · peak 49,545 in May 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.3 s
INP 75 ms
CLS 0
TTFB 1100 ms
Median site among 55,294 libphonenumber sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
31,192
Iran
5,393
United Kingdom
4,279
Canada
3,762
India
3,530
Germany
3,333
Australia
2,765
France
2,652
Sites using libphonenumber by audience country, Chrome UX Report.
Top sites by authority
9+
3% · 10 of 372 sites
8+
1% · 112 of 7,677 sites
7+
<1% · 248 of 45,712 sites
6+
<1% · 444 of 110,136 sites
5+
<1% · 724 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running libphonenumber in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using libphonenumber
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | cloudfront.net | 9.47/10 | - | - | Jul 2023 |
| 2 | github.io | 9.43/10 | 1,800 | 1 | Sep 2025 |
| 3 | blogspot.com | 9.39/10 | - | - | Apr 2022 |
| 4 | tumblr.com | 9.27/10 | 5,146,200 | 2,235,020 | Dec 2023 |
| 5 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Jul 2022 |
| 6 | myshopify.com | 9.12/10 | - | - | Apr 2022 |
| 7 | squarespace.com | 9.11/10 | 240,100 | 36,138 | Mar 2026 |
| 8 | zendesk.com | 9.10/10 | 416,900 | 60,938 | Mar 2026 |
| 9 | vercel.app | 9.05/10 | - | - | Sep 2025 |
| 10 | uk.com | 9.00/10 | 2 | 12 | Apr 2022 |
| 11 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | May 2026 |
| 12 | samsung.com | 8.96/10 | 5,696,100 | 1,599,814 | Apr 2022 |
| 13 | webflow.io | 8.95/10 | 79 | 1 | Oct 2023 |
| 14 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Apr 2022 |
| 15 | jhu.edu | 8.93/10 | 177,400 | 6,915 | May 2025 |
| 16 | tilda.ws | 8.92/10 | 12 | 1 | Aug 2022 |
| 17 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | May 2025 |
| 18 | usc.edu | 8.89/10 | 361,000 | 14,987 | Feb 2024 |
| 19 | azurewebsites.net | 8.87/10 | - | - | Jul 2024 |
| 20 | appspot.com | 8.87/10 | - | - | Jun 2026 |
| 21 | us.com | 8.86/10 | 32 | 9 | Aug 2022 |
| 22 | ubc.ca | 8.84/10 | 14,500 | 2,813 | May 2026 |
| 23 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Feb 2026 |
| 24 | asu.edu | 8.82/10 | 144,700 | 4,208 | Jul 2024 |
| 25 | it.com | 8.81/10 | - | - | Mar 2025 |
| 26 | odoo.com | 8.77/10 | 63,000 | 27,307 | Apr 2025 |
| 27 | tamu.edu | 8.76/10 | 352,900 | 11,636 | May 2026 |
| 28 | rutgers.edu | 8.75/10 | 147,400 | 31,478 | May 2026 |
| 29 | ucl.ac.uk | 8.74/10 | 154,800 | 93,062 | May 2026 |
| 30 | brown.edu | 8.73/10 | 377,100 | 26,065 | Jun 2026 |
| 31 | virginia.edu | 8.73/10 | 265,200 | 11,663 | Jun 2026 |
| 32 | in.net | 8.69/10 | - | - | Nov 2022 |
| 33 | unsw.edu.au | 8.69/10 | 77,400 | 61,319 | Mar 2026 |
| 34 | gatech.edu | 8.68/10 | 72,600 | 12,653 | May 2026 |
| 35 | fifa.com | 8.66/10 | 2,059,400 | 171,849 | Jun 2026 |
| 36 | greenpeace.org | 8.66/10 | 69,500 | 29,682 | Nov 2025 |
| 37 | state.mn.us | 8.65/10 | 1,200 | 52 | Jun 2025 |
| 38 | cuny.edu | 8.65/10 | 294,000 | 61,388 | Jun 2025 |
| 39 | culture.gouv.fr | 8.65/10 | 1,800 | 2,659 | Apr 2022 |
| 40 | gwu.edu | 8.64/10 | 257,600 | 13,986 | May 2026 |
| 41 | autodesk.com | 8.63/10 | 747,900 | 158,390 | Apr 2022 |
| 42 | wi.gov | 8.63/10 | - | - | Nov 2025 |
| 43 | thinkific.com | 8.62/10 | 31,100 | 15,318 | Mar 2026 |
| 44 | nus.edu.sg | 8.62/10 | 20,200 | 3,936 | May 2026 |
| 45 | seattletimes.com | 8.62/10 | 979,600 | 553,869 | Feb 2026 |
| 46 | unodc.org | 8.62/10 | 112,700 | 49,020 | Nov 2025 |
| 47 | workers.dev | 8.61/10 | - | - | May 2026 |
| 48 | sophos.com | 8.61/10 | 29,700 | 11,217 | Apr 2024 |
| 49 | ups.com | 8.60/10 | 10,858,100 | 384,052 | Apr 2022 |
| 50 | developpement-durable.gouv.fr | 8.60/10 | - | - | Apr 2022 |
| 51 | krakow.pl | 8.59/10 | 690 | 649 | May 2026 |
| 52 | imperial.ac.uk | 8.57/10 | 65,500 | 49,885 | May 2025 |
| 53 | symantec.com | 8.56/10 | 5 | 15 | May 2024 |
| 54 | dhl.com | 8.56/10 | 1,187,200 | 132,595 | Apr 2026 |
| 55 | nc.gov | 8.56/10 | 489,100 | 43,977 | Apr 2025 |
| 56 | la.gov | 8.56/10 | - | - | Dec 2024 |
| 57 | homedepot.com | 8.55/10 | 48,647,700 | 8,035,590 | Apr 2022 |
| 58 | kcl.ac.uk | 8.55/10 | 76,400 | 39,188 | May 2026 |
| 59 | spb.ru | 8.53/10 | - | - | Apr 2022 |
| 60 | ucr.edu | 8.53/10 | 112,800 | 12,297 | May 2026 |
| 61 | manchester.ac.uk | 8.52/10 | 64,000 | 18,257 | May 2025 |
| 62 | wbur.org | 8.52/10 | 294,900 | 216,288 | Jun 2024 |
| 63 | bc.edu | 8.50/10 | 205,200 | 43,802 | Jun 2026 |
| 64 | hostingersite.com | 8.49/10 | - | - | Jun 2024 |
| 65 | lavanguardia.com | 8.49/10 | 154,400 | 261,731 | Jun 2025 |
| 66 | queensu.ca | 8.46/10 | 44,000 | 26,583 | May 2026 |
| 67 | rit.edu | 8.44/10 | 158,100 | 87,161 | May 2026 |
| 68 | uwo.ca | 8.44/10 | 24,700 | 12,317 | May 2026 |
| 69 | mcmaster.ca | 8.43/10 | 4,600 | 1,351 | May 2026 |
| 70 | mykajabi.com | 8.42/10 | - | - | Aug 2022 |
| 71 | nationaltrust.org.uk | 8.42/10 | 139,600 | 73,572 | Apr 2026 |
| 72 | uvm.edu | 8.40/10 | 262,000 | 92,075 | Feb 2026 |
| 73 | uwa.edu.au | 8.38/10 | 35,600 | 25,315 | Jun 2026 |
| 74 | pp.ua | 8.37/10 | 22 | 5 | Oct 2024 |
| 75 | lpages.co | 8.37/10 | - | - | Apr 2026 |
| 76 | state.co.us | 8.37/10 | - | - | Oct 2025 |
| 77 | uow.edu.au | 8.36/10 | 22,800 | 15,138 | May 2026 |
| 78 | org.ru | 8.35/10 | - | - | Feb 2024 |
| 79 | auckland.ac.nz | 8.34/10 | 23,300 | 13,721 | May 2026 |
| 80 | sdsu.edu | 8.34/10 | 61,800 | 25,733 | May 2026 |
| 81 | supsystic.com | 8.33/10 | 220 | 830 | Mar 2026 |
| 82 | bristol.ac.uk | 8.33/10 | 52,100 | 24,733 | May 2026 |
| 83 | has-sante.fr | 8.32/10 | 4,500 | 6,529 | Aug 2022 |
| 84 | firebaseapp.com | 8.27/10 | - | - | Jul 2023 |
| 85 | com.ru | 8.27/10 | - | - | Mar 2023 |
| 86 | united.com | 8.27/10 | 7,996,800 | 634,886 | Apr 2026 |
| 87 | unr.edu | 8.24/10 | 324,200 | 99,987 | May 2026 |
| 88 | smu.edu.sg | 8.23/10 | 3,700 | 1,696 | Jun 2026 |
| 89 | boeing.com | 8.23/10 | 615,800 | 46,564 | Apr 2022 |
| 90 | ufsc.br | 8.22/10 | 120 | 86 | Aug 2024 |
| 91 | sorbonne-universite.fr | 8.21/10 | 10,200 | 3,852 | Mar 2023 |
| 92 | company.site | 8.16/10 | - | - | Sep 2022 |
| 93 | wfu.edu | 8.16/10 | 12,200 | 7,427 | May 2026 |
| 94 | sussex.ac.uk | 8.15/10 | 94,900 | 22,419 | May 2026 |
| 95 | avito.ru | 8.12/10 | 4,200 | 7,168 | May 2026 |
| 96 | uct.ac.za | 8.12/10 | 2,300 | 2,112 | Jun 2026 |
| 97 | janeapp.com | 8.10/10 | - | - | Oct 2024 |
| 98 | gohighlevel.com | 8.07/10 | 54,700 | 8,269 | Apr 2022 |
| 99 | vagaro.com | 8.05/10 | 396,300 | 378,421 | Dec 2022 |
| 100 | citi.com | 8.05/10 | 1,896,400 | 162,442 | Aug 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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