Websites Powered by Select2
1,550,811 websites tracked using Select2 (JavaScript libraries) · select2.org
Select2 is a JavaScript library used to add functionality to web pages. Its official site is select2.org. PoweredBy tracks the websites that use Select2 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
200K
400K
600K
Apr 2018
May 2020
May 2022
Jun 2024
Jun 2026
Domains observed using Select2 in each month's HTTP Archive crawl,
Apr 2018 to Jun 2026 · peak 594,869 in Apr 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.2 s
INP 75 ms
CLS 0
TTFB 1100 ms
Median site among 577,914 Select2 sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
129,746
India
69,404
Germany
57,882
France
57,382
United Kingdom
57,014
Italy
51,526
Spain
49,469
Brazil
47,136
Sites using Select2 by audience country, Chrome UX Report.
Top sites by authority
9+
22% · 83 of 372 sites
8+
20% · 1,547 of 7,677 sites
7+
13% · 6,141 of 45,712 sites
6+
11% · 11,587 of 110,136 sites
5+
8% · 19,726 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Select2 in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Select2
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | europa.eu | 9.57/10 | 42,200 | 31,835 | Aug 2018 |
| 2 | microsoft.com | 9.54/10 | 11,686,100 | 988,151 | Aug 2018 |
| 3 | amazonaws.com | 9.50/10 | - | - | Aug 2018 |
| 4 | adobe.com | 9.48/10 | 8,627,700 | 1,068,559 | Aug 2021 |
| 5 | cloudfront.net | 9.47/10 | - | - | Aug 2018 |
| 6 | nih.gov | 9.44/10 | 301,200 | 37,339 | Aug 2018 |
| 7 | github.io | 9.43/10 | 1,800 | 1 | Aug 2018 |
| 8 | spotify.com | 9.40/10 | 2,864,300 | 78,065 | Aug 2018 |
| 9 | blogspot.com | 9.39/10 | - | - | Aug 2018 |
| 10 | paypal.com | 9.36/10 | 4,830,900 | 336,712 | May 2020 |
| 11 | qq.com | 9.34/10 | 2,200 | 163 | Oct 2018 |
| 12 | baidu.com | 9.33/10 | 27,100 | 357 | Aug 2018 |
| 13 | zoom.us | 9.29/10 | 682,200 | 64,680 | Aug 2018 |
| 14 | forbes.com | 9.28/10 | 11,895,600 | 3,957,523 | Nov 2024 |
| 15 | who.int | 9.26/10 | 3,114,700 | 778,407 | Oct 2018 |
| 16 | weebly.com | 9.24/10 | 162,400 | 11,089 | Jun 2018 |
| 17 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Aug 2018 |
| 18 | bund.de | 9.23/10 | - | - | Nov 2018 |
| 19 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Aug 2018 |
| 20 | hubspot.com | 9.22/10 | 238,300 | 45,665 | Aug 2024 |
| 21 | dropbox.com | 9.21/10 | 984,800 | 123,932 | Nov 2022 |
| 22 | un.org | 9.21/10 | 2,209,200 | 439,253 | Jan 2019 |
| 23 | opera.com | 9.20/10 | 153,200 | 22,019 | Jan 2019 |
| 24 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Aug 2018 |
| 25 | mit.edu | 9.18/10 | 161,200 | 27,360 | Aug 2018 |
| 26 | admin.ch | 9.18/10 | 4,200 | 753 | Apr 2022 |
| 27 | oracle.com | 9.16/10 | 1,406,200 | 203,855 | Aug 2018 |
| 28 | ftc.gov | 9.16/10 | 919,300 | 216,968 | Jul 2025 |
| 29 | yahoo.co.jp | 9.16/10 | 23,900 | 128 | May 2021 |
| 30 | tinyurl.com | 9.15/10 | 115,100 | 2,095 | Aug 2022 |
| 31 | nasa.gov | 9.15/10 | 2,715,500 | 372,280 | Aug 2018 |
| 32 | pages.dev | 9.14/10 | - | - | Dec 2023 |
| 33 | ibm.com | 9.13/10 | 11,139,500 | 518,522 | Jun 2018 |
| 34 | nature.com | 9.13/10 | 4,250,400 | 2,211,060 | Apr 2019 |
| 35 | irs.gov | 9.13/10 | 19,016,800 | 2,129,096 | Aug 2022 |
| 36 | epa.gov | 9.13/10 | 3,848,900 | 707,207 | Aug 2018 |
| 37 | myshopify.com | 9.12/10 | - | - | Jun 2018 |
| 38 | nist.gov | 9.12/10 | 677,600 | 130,365 | Jan 2023 |
| 39 | squarespace.com | 9.11/10 | 240,100 | 36,138 | Aug 2018 |
| 40 | zendesk.com | 9.10/10 | 416,900 | 60,938 | Aug 2018 |
| 41 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | Aug 2018 |
| 42 | cornell.edu | 9.10/10 | 242,100 | 23,854 | Aug 2018 |
| 43 | hhs.gov | 9.10/10 | 1,465,200 | 282,522 | Aug 2018 |
| 44 | ietf.org | 9.09/10 | 23,000 | 5,477 | May 2022 |
| 45 | mhlw.go.jp | 9.08/10 | 15,300 | 12,761 | Sep 2024 |
| 46 | sagepub.com | 9.07/10 | 31,500 | 2,940 | Jan 2019 |
| 47 | apa.org | 9.07/10 | 1,040,700 | 238,370 | Feb 2020 |
| 48 | state.gov | 9.07/10 | 3,314,200 | 200,218 | Aug 2018 |
| 49 | unesco.org | 9.06/10 | 294,400 | 71,304 | Aug 2018 |
| 50 | loc.gov | 9.06/10 | 1,940,600 | 291,331 | Apr 2022 |
| 51 | tripadvisor.com | 9.05/10 | 163,456,300 | 21,362,855 | Nov 2022 |
| 52 | acm.org | 9.05/10 | 24,100 | 17,765 | Jul 2022 |
| 53 | vercel.app | 9.05/10 | - | - | Sep 2021 |
| 54 | worldbank.org | 9.05/10 | 711,400 | 193,830 | Sep 2018 |
| 55 | house.gov | 9.05/10 | 752,000 | 103,932 | Aug 2018 |
| 56 | weibo.com | 9.04/10 | 1,200 | 638 | Nov 2022 |
| 57 | iubenda.com | 9.04/10 | 57,400 | 7,828 | Jun 2020 |
| 58 | windows.net | 9.04/10 | - | - | Sep 2025 |
| 59 | wpengine.com | 9.04/10 | 66,500 | 17,967 | Jan 2019 |
| 60 | deloitte.com | 9.04/10 | 393,900 | 170,966 | Aug 2018 |
| 61 | mayoclinic.org | 9.04/10 | 61,726,300 | 4,533,343 | Mar 2021 |
| 62 | ny.gov | 9.04/10 | 691,300 | 55,212 | May 2020 |
| 63 | oup.com | 9.03/10 | 570 | 405 | Aug 2022 |
| 64 | oecd.org | 9.03/10 | 369,300 | 169,314 | Apr 2020 |
| 65 | b-cdn.net | 9.02/10 | - | - | May 2023 |
| 66 | gartner.com | 9.02/10 | 521,600 | 122,476 | Oct 2021 |
| 67 | cbsnews.com | 9.02/10 | 11,302,100 | 4,702,401 | Aug 2022 |
| 68 | dhs.gov | 9.02/10 | 1,505,600 | 304,662 | Aug 2018 |
| 69 | ieee.org | 9.02/10 | 37,200 | 20,161 | Jan 2019 |
| 70 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Aug 2018 |
| 71 | senate.gov | 9.02/10 | 1,931,200 | 175,699 | Jan 2021 |
| 72 | leadconnectorhq.com | 9.01/10 | 220 | 108 | Sep 2023 |
| 73 | netlify.app | 9.01/10 | 2 | 2 | Jun 2020 |
| 74 | unicef.org | 9.01/10 | 286,700 | 135,578 | Aug 2018 |
| 75 | ted.com | 9.01/10 | 390,200 | 133,376 | Jan 2019 |
| 76 | psu.edu | 9.01/10 | 581,600 | 94,595 | Aug 2018 |
| 77 | umich.edu | 9.01/10 | 36,500 | 1,974 | Aug 2018 |
| 78 | yale.edu | 9.01/10 | 177,900 | 6,885 | Aug 2018 |
| 79 | pbs.org | 9.01/10 | 10,732,500 | 2,329,939 | Aug 2018 |
| 80 | gitlab.com | 9.00/10 | 87,500 | 29,195 | Nov 2022 |
| 81 | uk.com | 9.00/10 | 2 | 12 | Jan 2019 |
| 82 | plos.org | 9.00/10 | 9,300 | 4,623 | Jul 2021 |
| 83 | upenn.edu | 9.00/10 | 179,200 | 5,457 | Aug 2018 |
| 84 | icann.org | 8.99/10 | 27,800 | 9,274 | Jun 2018 |
| 85 | service.gov.uk | 8.99/10 | - | - | Jun 2018 |
| 86 | va.gov | 8.99/10 | 3,933,900 | 1,032,734 | Nov 2022 |
| 87 | academia.edu | 8.99/10 | 199,400 | 452,382 | Jun 2018 |
| 88 | mail.ru | 8.98/10 | 1,700 | 37 | Aug 2018 |
| 89 | ohchr.org | 8.98/10 | 379,200 | 109,533 | Jul 2021 |
| 90 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Aug 2018 |
| 91 | princeton.edu | 8.98/10 | 246,800 | 50,700 | Aug 2018 |
| 92 | texas.gov | 8.98/10 | 856,400 | 43,777 | Aug 2018 |
| 93 | cmu.edu | 8.97/10 | 436,800 | 81,774 | Aug 2018 |
| 94 | wisc.edu | 8.97/10 | 461,400 | 7,361 | Aug 2018 |
| 95 | clevelandclinic.org | 8.97/10 | 1,900 | 520 | May 2022 |
| 96 | samsung.com | 8.96/10 | 5,696,100 | 1,599,814 | Aug 2021 |
| 97 | washington.edu | 8.96/10 | 668,000 | 107,419 | Aug 2018 |
| 98 | umn.edu | 8.96/10 | 78 | 49 | Aug 2018 |
| 99 | strato.de | 8.95/10 | 380 | 397 | Mar 2021 |
| 100 | booking.com | 8.95/10 | 13,584,300 | 2,384,931 | Aug 2018 |
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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