Websites Powered by Semantic UI
28,798 websites tracked using Semantic UI (UI frameworks) · semantic-ui.com
Semantic UI is a UI/CSS framework used to style and lay out the site. Its official site is semantic-ui.com. PoweredBy tracks the websites that use Semantic UI across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the ui frameworks ecosystem.
Usage trend
5K
10K
15K
Apr 2018
May 2020
Jul 2022
Aug 2024
Sep 2026
Domains observed using Semantic UI in each month's HTTP Archive crawl,
Apr 2018 to Sep 2026 · peak 10,359 in Mar 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 700 ms
Median site among 9,682 Semantic UI sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
2,285
Brazil
2,238
India
1,557
Germany
1,330
United Kingdom
1,269
Spain
1,148
France
1,094
Netherlands
1,056
Sites using Semantic UI by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Government | 0.21% | 17 |
| Games | 0.10% | 5 |
| Sports and fitness | 0.08% | 13 |
| News and media | 0.07% | 31 |
| Finance and insurance | 0.05% | 8 |
| Education | 0.05% | 24 |
| Blogs and publishing | 0.04% | 10 |
| Arts and entertainment | 0.03% | 14 |
| Travel and hospitality | 0.03% | 21 |
| Healthcare | 0.03% | 28 |
| Software and apps | 0.03% | 30 |
| Real estate | 0.02% | 16 |
Share of each industry's websites with a detected stack that use Semantic UI; industries come from what sites declare in their own structured data.
Top sites by authority
9+
3% · 10 of 372 sites
8+
1% · 105 of 7,677 sites
7+
<1% · 244 of 45,712 sites
6+
<1% · 371 of 110,136 sites
5+
<1% · 531 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Semantic UI in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Semantic UI
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | amazonaws.com | 9.50/10 | - | - | May 2021 |
| 2 | nih.gov | 9.44/10 | 298,300 | 34,546 | Mar 2026 |
| 3 | github.io | 9.43/10 | 1,800 | 1 | Aug 2018 |
| 4 | blogspot.com | 9.39/10 | - | - | Apr 2016 |
| 5 | cdc.gov | 9.31/10 | 14,578,200 | 1,357,344 | May 2021 |
| 6 | wikimedia.org | 9.25/10 | 26,200 | 5,466 | Oct 2022 |
| 7 | bsky.app | 9.22/10 | 325,000 | 63,559 | Aug 2023 |
| 8 | pages.dev | 9.14/10 | - | - | Mar 2024 |
| 9 | wiley.com | 9.14/10 | 76,400 | 29,151 | May 2023 |
| 10 | netlify.app | 9.01/10 | 2 | 2 | Jun 2020 |
| 11 | lefigaro.fr | 8.95/10 | 18,400 | 38,648 | Oct 2018 |
| 12 | sba.gov | 8.95/10 | 1,485,000 | 246,243 | Mar 2021 |
| 13 | sakura.ne.jp | 8.95/10 | - | - | Sep 2023 |
| 14 | gov.ru | 8.91/10 | 2,700 | 216 | Sep 2022 |
| 15 | w3schools.com | 8.91/10 | 4,173,900 | 935,770 | Dec 2024 |
| 16 | azurewebsites.net | 8.87/10 | - | - | Apr 2019 |
| 17 | appspot.com | 8.87/10 | - | - | Mar 2017 |
| 18 | snapchat.com | 8.83/10 | 1,341,500 | 635,143 | May 2017 |
| 19 | maryland.gov | 8.82/10 | 173,200 | 7,155 | Oct 2025 |
| 20 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Mar 2020 |
| 21 | it.com | 8.81/10 | - | - | Apr 2025 |
| 22 | odoo.com | 8.77/10 | 63,000 | 27,307 | May 2026 |
| 23 | gouv.qc.ca | 8.77/10 | - | - | Mar 2022 |
| 24 | web.app | 8.76/10 | - | - | Sep 2020 |
| 25 | ohio.gov | 8.76/10 | 366,800 | 33,026 | May 2023 |
| 26 | herokuapp.com | 8.74/10 | - | - | Jan 2019 |
| 27 | liberation.fr | 8.74/10 | 17,600 | 9,405 | Mar 2021 |
| 28 | vogue.com | 8.69/10 | 3,267,800 | 1,034,566 | Feb 2020 |
| 29 | azure.com | 8.66/10 | - | - | Aug 2022 |
| 30 | idaho.gov | 8.65/10 | 95,300 | 6,755 | Aug 2018 |
| 31 | uq.edu.au | 8.65/10 | 9,700 | 1,554 | Sep 2022 |
| 32 | vanityfair.com | 8.64/10 | 1,430,600 | 312,462 | Feb 2020 |
| 33 | abc.es | 8.64/10 | 66,600 | 147,166 | Mar 2019 |
| 34 | nintendo.com | 8.62/10 | 7,348,900 | 497,989 | May 2019 |
| 35 | mt.gov | 8.62/10 | 209,600 | 16,842 | Mar 2023 |
| 36 | hawaii.edu | 8.62/10 | 117,100 | 43,233 | Aug 2018 |
| 37 | kit.edu | 8.60/10 | 3,500 | 1,669 | Sep 2023 |
| 38 | heylink.me | 8.59/10 | 11,700 | 6,421 | Oct 2020 |
| 39 | krakow.pl | 8.59/10 | 690 | 649 | Jul 2020 |
| 40 | csic.es | 8.59/10 | 1,200 | 2,107 | Apr 2023 |
| 41 | salesforce-sites.com | 8.58/10 | - | - | Apr 2023 |
| 42 | nd.gov | 8.58/10 | 111,100 | 14,772 | Jun 2026 |
| 43 | alberta.ca | 8.58/10 | 115,900 | 65,281 | Jul 2019 |
| 44 | uni-heidelberg.de | 8.58/10 | 8,000 | 4,696 | Jul 2022 |
| 45 | unam.mx | 8.58/10 | 1,900 | 1,196 | Aug 2018 |
| 46 | cnr.it | 8.57/10 | 810 | 1,174 | Aug 2022 |
| 47 | dhl.com | 8.56/10 | 1,187,200 | 132,595 | Jul 2022 |
| 48 | brave.com | 8.55/10 | 154,600 | 44,735 | Jul 2026 |
| 49 | nato.int | 8.55/10 | 340,700 | 121,553 | Jul 2019 |
| 50 | spb.ru | 8.53/10 | - | - | Jan 2019 |
| 51 | esquire.com | 8.53/10 | 842,400 | 501,576 | Aug 2018 |
| 52 | architecturaldigest.com | 8.52/10 | 1,156,400 | 399,954 | Feb 2020 |
| 53 | nebraska.gov | 8.52/10 | 97,200 | 24,299 | Jan 2023 |
| 54 | ucalgary.ca | 8.51/10 | 11,000 | 10,559 | Aug 2022 |
| 55 | latribune.fr | 8.51/10 | 1,600 | 3,943 | Nov 2021 |
| 56 | expressen.se | 8.51/10 | 8,700 | 11,009 | Feb 2023 |
| 57 | taboola.com | 8.50/10 | 10,100 | 4,671 | Mar 2021 |
| 58 | fgov.be | 8.50/10 | - | - | Aug 2022 |
| 59 | au.dk | 8.50/10 | 500 | 473 | Jul 2022 |
| 60 | lavanguardia.com | 8.49/10 | 154,400 | 261,731 | Aug 2018 |
| 61 | panasonic.com | 8.48/10 | 42,700 | 27,959 | Jan 2019 |
| 62 | hal.science | 8.48/10 | 25,600 | 50,511 | Dec 2022 |
| 63 | copernicus.org | 8.47/10 | 750 | 13 | Jul 2018 |
| 64 | poznan.pl | 8.47/10 | 320 | 564 | Aug 2018 |
| 65 | ladepeche.fr | 8.46/10 | 11,300 | 26,359 | Apr 2019 |
| 66 | gov.hu | 8.44/10 | - | - | Oct 2020 |
| 67 | honeywell.com | 8.37/10 | 48,600 | 35,973 | Aug 2026 |
| 68 | lodz.pl | 8.37/10 | 90 | 193 | Jan 2019 |
| 69 | lci.fr | 8.36/10 | - | - | Dec 2021 |
| 70 | wroc.pl | 8.36/10 | - | - | Jan 2019 |
| 71 | ruhr-uni-bochum.de | 8.34/10 | 5,500 | 3,577 | Oct 2025 |
| 72 | opengroup.org | 8.32/10 | 11,700 | 4,100 | Apr 2025 |
| 73 | clarin.com | 8.30/10 | 122,800 | 192,255 | Sep 2020 |
| 74 | up.pt | 8.30/10 | 2,100 | 1,076 | Dec 2020 |
| 75 | cuhk.edu.hk | 8.29/10 | 5,100 | 1,878 | Dec 2023 |
| 76 | firebaseapp.com | 8.27/10 | - | - | Aug 2018 |
| 77 | com.ru | 8.27/10 | - | - | May 2019 |
| 78 | ulisboa.pt | 8.25/10 | 6,100 | 1,009 | Aug 2022 |
| 79 | brandeis.edu | 8.25/10 | 332,300 | 49,958 | May 2021 |
| 80 | ohsu.edu | 8.22/10 | 413,500 | 118,602 | Oct 2025 |
| 81 | upf.edu | 8.22/10 | 4,700 | 3,555 | Sep 2026 |
| 82 | sorbonne-universite.fr | 8.21/10 | 10,200 | 3,852 | May 2022 |
| 83 | uam.es | 8.19/10 | 910 | 1,945 | Dec 2020 |
| 84 | unige.it | 8.18/10 | 4,100 | 1,729 | May 2019 |
| 85 | lublin.pl | 8.17/10 | 4 | 3 | Jan 2019 |
| 86 | midilibre.fr | 8.16/10 | 4,800 | 9,170 | Feb 2019 |
| 87 | nuernberg.de | 8.13/10 | 580 | 820 | Nov 2022 |
| 88 | talkspace.com | 8.11/10 | 344,000 | 70,971 | Aug 2022 |
| 89 | psl.eu | 8.10/10 | 5,400 | 3,246 | Dec 2020 |
| 90 | snu.ac.kr | 8.09/10 | 69 | 64 | Aug 2018 |
| 91 | capes.gov.br | 8.09/10 | - | - | Apr 2019 |
| 92 | cultura.gov.it | 8.09/10 | 670 | 1,458 | Aug 2022 |
| 93 | nihr.ac.uk | 8.08/10 | 4,200 | 4,426 | Jun 2021 |
| 94 | onrender.com | 8.07/10 | - | - | Oct 2022 |
| 95 | xunta.gal | 8.07/10 | 2,400 | 3,286 | Aug 2018 |
| 96 | laregion.fr | 8.07/10 | 230 | 428 | Jul 2022 |
| 97 | hibernate.org | 8.04/10 | 5,600 | 501 | Oct 2017 |
| 98 | poste.it | 8.04/10 | 5,700 | 3,508 | Sep 2021 |
| 99 | ui.ac.id | 8.04/10 | 190 | 21 | Apr 2019 |
| 100 | flexera.com | 8.03/10 | 5,100 | 1,781 | Nov 2023 |
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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).
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