Websites Powered by SWC
91,778 websites tracked using SWC (Miscellaneous) · swc.rs
SWC is a web technology detected on the site. Its official site is swc.rs. PoweredBy tracks the websites that use SWC across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the miscellaneous ecosystem.
Usage trend
20K
40K
60K
Dec 2022
Dec 2023
Nov 2024
Nov 2025
Oct 2026
Domains observed using SWC in each month's HTTP Archive crawl,
Dec 2022 to Oct 2026 · peak 55,319 in Apr 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 34,071 SWC sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
14,379
Canada
6,224
United Kingdom
6,077
India
5,071
Germany
4,412
France
4,236
Australia
4,000
South Korea
3,727
Sites using SWC by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Blogs and publishing | 0.46% | 132 |
| Education | 0.38% | 241 |
| Pets and animals | 0.31% | 10 |
| Healthcare | 0.27% | 338 |
| Non-profit and religious | 0.26% | 27 |
| Arts and entertainment | 0.20% | 105 |
| News and media | 0.20% | 98 |
| Industrial and manufacturing | 0.20% | 10 |
| Finance and insurance | 0.16% | 34 |
| Legal | 0.16% | 45 |
| Retail | 0.16% | 579 |
| Government | 0.14% | 13 |
Share of each industry's websites with a detected stack that use SWC; industries come from what sites declare in their own structured data.
Top sites by authority
9+
6% · 21 of 372 sites
8+
2% · 176 of 7,677 sites
7+
1% · 528 of 45,712 sites
6+
<1% · 970 of 110,136 sites
5+
<1% · 1,740 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running SWC in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using SWC
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | wordpress.org | 9.63/10 | 253,100 | 80,064 | Dec 2024 |
| 2 | wordpress.com | 9.50/10 | 461,400 | 54,845 | Dec 2022 |
| 3 | cloudfront.net | 9.47/10 | - | - | Jan 2023 |
| 4 | github.io | 9.43/10 | 1,800 | 1 | Dec 2022 |
| 5 | blogspot.com | 9.39/10 | - | - | Dec 2022 |
| 6 | harvard.edu | 9.24/10 | 472,700 | 11,444 | Dec 2022 |
| 7 | calendly.com | 9.23/10 | 214,200 | 29,714 | Feb 2023 |
| 8 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Dec 2022 |
| 9 | pages.dev | 9.14/10 | - | - | Dec 2023 |
| 10 | myshopify.com | 9.12/10 | - | - | Dec 2022 |
| 11 | zendesk.com | 9.10/10 | 416,900 | 60,938 | Jan 2023 |
| 12 | ft.com | 9.10/10 | 698,500 | 489,218 | Dec 2022 |
| 13 | cornell.edu | 9.10/10 | 140,600 | 19,190 | Mar 2025 |
| 14 | giphy.com | 9.07/10 | 8,574,300 | 581,469 | Dec 2022 |
| 15 | wired.com | 9.07/10 | 2,529,800 | 1,048,674 | Dec 2022 |
| 16 | vercel.app | 9.05/10 | - | - | Dec 2022 |
| 17 | worldbank.org | 9.05/10 | 698,600 | 170,839 | Mar 2025 |
| 18 | readthedocs.io | 9.04/10 | - | - | Dec 2022 |
| 19 | telegraph.co.uk | 9.04/10 | 700,500 | 680,508 | Dec 2024 |
| 20 | netlify.app | 9.01/10 | 2 | 2 | Dec 2022 |
| 21 | umich.edu | 9.01/10 | 36,500 | 1,974 | Dec 2022 |
| 22 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Jan 2024 |
| 23 | wisc.edu | 8.97/10 | 461,200 | 6,382 | Dec 2022 |
| 24 | samsung.com | 8.96/10 | 5,663,200 | 685,042 | Dec 2022 |
| 25 | tilda.ws | 8.92/10 | 12 | 1 | Jul 2023 |
| 26 | bayern.de | 8.92/10 | 12,500 | 512 | Dec 2025 |
| 27 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Dec 2022 |
| 28 | newyorker.com | 8.90/10 | 2,092,700 | 600,518 | Dec 2022 |
| 29 | duke.edu | 8.88/10 | 194,300 | 1,396 | Dec 2022 |
| 30 | azurewebsites.net | 8.87/10 | - | - | Dec 2022 |
| 31 | appspot.com | 8.87/10 | - | - | Dec 2022 |
| 32 | us.com | 8.86/10 | 32 | 8 | Dec 2022 |
| 33 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Jan 2023 |
| 34 | js.org | 8.82/10 | 2 | 5 | Dec 2022 |
| 35 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Dec 2022 |
| 36 | it.com | 8.81/10 | - | - | Feb 2025 |
| 37 | euronews.com | 8.81/10 | 349,500 | 218,199 | Aug 2025 |
| 38 | utah.gov | 8.80/10 | 129,700 | 22,115 | Dec 2022 |
| 39 | eu.com | 8.77/10 | - | - | Dec 2025 |
| 40 | bilibili.com | 8.76/10 | 17,700 | 74,345 | Mar 2023 |
| 41 | uci.edu | 8.76/10 | 94,600 | 9,503 | Feb 2023 |
| 42 | cern.ch | 8.76/10 | 950 | 261 | Dec 2022 |
| 43 | herokuapp.com | 8.74/10 | - | - | Jan 2023 |
| 44 | globo.com | 8.74/10 | 3,500 | 605 | Dec 2022 |
| 45 | colorado.edu | 8.72/10 | 585,400 | 165,595 | May 2023 |
| 46 | arizona.edu | 8.71/10 | 127,500 | 23,873 | Dec 2022 |
| 47 | bild.de | 8.70/10 | 18,400 | 24,798 | Feb 2025 |
| 48 | mcgill.ca | 8.70/10 | 403,000 | 145,097 | Dec 2022 |
| 49 | vogue.com | 8.69/10 | 3,267,800 | 1,034,566 | Dec 2022 |
| 50 | aliyun.com | 8.68/10 | 47 | 340 | Mar 2025 |
| 51 | freecodecamp.org | 8.68/10 | 447,300 | 210,880 | Jul 2024 |
| 52 | formspree.io | 8.67/10 | 4,400 | 3,134 | Dec 2022 |
| 53 | lse.ac.uk | 8.67/10 | 60,400 | 38,566 | Dec 2022 |
| 54 | altervista.org | 8.66/10 | - | - | Dec 2022 |
| 55 | scmp.com | 8.66/10 | 1,413,200 | 517,845 | Dec 2022 |
| 56 | 163.com | 8.65/10 | 3,300 | 7,086 | Dec 2022 |
| 57 | state.mn.us | 8.65/10 | 1,200 | 64 | Aug 2026 |
| 58 | idaho.gov | 8.65/10 | 95,300 | 6,755 | Feb 2025 |
| 59 | uga.edu | 8.65/10 | 234,500 | 2,950 | Dec 2022 |
| 60 | usp.br | 8.65/10 | 1 | 19 | Dec 2022 |
| 61 | paris.fr | 8.65/10 | 24,100 | 12,376 | Dec 2022 |
| 62 | gitlab.io | 8.64/10 | - | - | Jun 2023 |
| 63 | vanityfair.com | 8.64/10 | 1,430,600 | 312,462 | Mar 2023 |
| 64 | collegeboard.org | 8.64/10 | 535,300 | 8,598 | May 2024 |
| 65 | main.jp | 8.64/10 | - | - | Mar 2026 |
| 66 | orf.at | 8.63/10 | 4,100 | 1,734 | Dec 2022 |
| 67 | freshworks.com | 8.60/10 | 36,500 | 16,731 | Dec 2022 |
| 68 | unibe.ch | 8.60/10 | 4,700 | 1,336 | Jul 2024 |
| 69 | kaspersky.com | 8.59/10 | 179,900 | 48,293 | Dec 2022 |
| 70 | gov.scot | 8.59/10 | 61,200 | 34,464 | Dec 2022 |
| 71 | sa.com | 8.58/10 | - | - | Dec 2022 |
| 72 | hamburg.de | 8.58/10 | 2,000 | 2,955 | Dec 2022 |
| 73 | neocities.org | 8.57/10 | 22,900 | 5,318 | May 2023 |
| 74 | skatteverket.se | 8.57/10 | 4,100 | 2,223 | Dec 2022 |
| 75 | northeastern.edu | 8.57/10 | 104,100 | 13,497 | Dec 2022 |
| 76 | vidyard.com | 8.56/10 | 17,300 | 5,257 | Dec 2022 |
| 77 | la.gov | 8.56/10 | - | - | Dec 2025 |
| 78 | iata.org | 8.55/10 | 555,300 | 35,145 | Dec 2022 |
| 79 | missouri.edu | 8.55/10 | 111,500 | 9,960 | Dec 2022 |
| 80 | makeshop.jp | 8.54/10 | - | 10 | Dec 2022 |
| 81 | spb.ru | 8.53/10 | - | - | Feb 2023 |
| 82 | clickup.com | 8.53/10 | 133,600 | 134,642 | Jul 2024 |
| 83 | wmo.int | 8.53/10 | 104,500 | 28,334 | Jun 2026 |
| 84 | adroll.com | 8.52/10 | 20,400 | 6,773 | Dec 2022 |
| 85 | architecturaldigest.com | 8.52/10 | 1,156,400 | 399,954 | Dec 2022 |
| 86 | ms.gov | 8.52/10 | 209,000 | 24,640 | May 2023 |
| 87 | upm.es | 8.52/10 | 2,100 | 1,692 | Dec 2022 |
| 88 | keio.ac.jp | 8.52/10 | 9,400 | 1,068 | Dec 2022 |
| 89 | habr.com | 8.51/10 | 19,800 | 24,754 | Mar 2026 |
| 90 | eu.org | 8.51/10 | - | - | Dec 2022 |
| 91 | muni.cz | 8.51/10 | 1,300 | 919 | Dec 2022 |
| 92 | appsflyer.com | 8.50/10 | 22,600 | 6,353 | Dec 2022 |
| 93 | highcharts.com | 8.50/10 | 9,900 | 11,204 | Sep 2026 |
| 94 | jasper.ai | 8.50/10 | 21,700 | 14,406 | Jul 2023 |
| 95 | cbinsights.com | 8.49/10 | 227,200 | 224,589 | Jul 2023 |
| 96 | onet.pl | 8.49/10 | 29,900 | 17,027 | Dec 2022 |
| 97 | gq.com | 8.48/10 | 1,811,800 | 587,925 | May 2024 |
| 98 | gov.wales | 8.48/10 | 37,700 | 16,015 | Dec 2022 |
| 99 | mediaroom.com | 8.46/10 | - | - | Oct 2025 |
| 100 | pitchfork.com | 8.46/10 | 702,200 | 262,674 | 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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).