Websites Powered by C
218,677 websites tracked using C (Programming languages) · www.open-std.org
C is a programming language the site's backend is built in. Its official site is open-std.org. PoweredBy tracks the websites that use C across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the programming languages ecosystem.
Usage trend
1M
2M
3M
4M
Feb 2022
Apr 2023
Jun 2024
Jul 2025
Sep 2026
Domains observed using C in each month's HTTP Archive crawl,
Feb 2022 to Sep 2026 · peak 3,488,641 in Feb 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 29,296 C sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
8,996
Germany
5,362
India
5,056
Russia
4,894
United Kingdom
4,559
Japan
4,108
France
3,964
Netherlands
3,864
Sites using C by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Finance and insurance | 0.02% | 4 |
| Games | 0.02% | 1 |
| Arts and entertainment | 0.01% | 6 |
| Non-profit and religious | 0.01% | 1 |
| Government | 0.01% | 1 |
| Sports and fitness | 0.01% | 2 |
| Software and apps | 0.01% | 12 |
| Retail | <0.01% | 26 |
| Blogs and publishing | <0.01% | 2 |
| Travel and hospitality | <0.01% | 6 |
| Professional services | <0.01% | 3 |
| Home and construction | <0.01% | 3 |
Share of each industry's websites with a detected stack that use C; industries come from what sites declare in their own structured data.
Top sites by authority
9+
<1% · 1 of 372 sites
8+
<1% · 20 of 7,677 sites
7+
<1% · 56 of 45,712 sites
6+
<1% · 89 of 110,136 sites
5+
<1% · 138 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running C in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using C
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 2301 | pena-rtp.xyz | 0.21/10 | - | - | Sep 2026 |
| 2302 | 1xlite-14993.pro | 0.21/10 | - | - | Jul 2026 |
| 2303 | zrelkii.click | 0.21/10 | - | - | Aug 2026 |
| 2304 | videolab.click | 0.21/10 | - | - | Aug 2026 |
| 2305 | pornodojki.click | 0.21/10 | - | - | Aug 2026 |
| 2306 | bsv-nsk.ru | 0.20/10 | - | - | Sep 2026 |
| 2307 | fairpari-37022.top | 0.20/10 | - | - | Feb 2026 |
| 2308 | shirouto.top | 0.20/10 | - | - | Jul 2026 |
| 2309 | mektep.pro | 0.20/10 | - | - | May 2026 |
| 2310 | fan-sport.top | 0.20/10 | - | - | May 2026 |
| 2311 | 1xlite-99902.pro | 0.20/10 | - | - | May 2026 |
| 2312 | mp9437854.pro | 0.20/10 | - | - | Feb 2026 |
| 2313 | 7766abc.top | 0.20/10 | - | - | Sep 2026 |
| 2314 | db-bet-87799.pro | 0.20/10 | - | - | Apr 2026 |
| 2315 | 1xcasino-2401.pro | 0.20/10 | - | - | Aug 2026 |
| 2316 | 1xcasino-2822.pro | 0.20/10 | - | - | Sep 2026 |
| 2317 | 1xcasino-4987.pro | 0.20/10 | - | - | Aug 2026 |
| 2318 | 1xcasino-5559.pro | 0.20/10 | - | - | Aug 2026 |
| 2319 | 1xcasino-6771.pro | 0.20/10 | - | - | Aug 2026 |
| 2320 | 1xcasino-7413.pro | 0.20/10 | - | - | Aug 2026 |
| 2321 | 1xlite-04163.pro | 0.20/10 | - | - | Aug 2026 |
| 2322 | 1xlite-37901.pro | 0.20/10 | - | - | Sep 2026 |
| 2323 | 1xlite-47644.pro | 0.20/10 | - | - | Jul 2026 |
| 2324 | 1xlite-60073.pro | 0.20/10 | - | - | Jul 2026 |
| 2325 | 1xlite-69967.pro | 0.20/10 | - | - | Sep 2026 |
| 2326 | 1xlite-95959.pro | 0.20/10 | - | - | Sep 2026 |
| 2327 | siyahmelek.pro | 0.20/10 | - | - | Aug 2026 |
| 2328 | pro-tf.pro | 0.20/10 | - | - | May 2026 |
| 2329 | linuxfactory.ru | 0.19/10 | - | - | Jul 2026 |
| 2330 | fly-doors.ru | 0.19/10 | - | - | Nov 2025 |
| 2331 | sekee.ru | 0.19/10 | - | - | Apr 2026 |
| 2332 | seksdoma.top | 0.19/10 | - | - | Aug 2026 |
| 2333 | pornodojkii.top | 0.19/10 | - | - | Aug 2026 |
| 2334 | pacopaco.top | 0.19/10 | - | - | Jul 2026 |
| 2335 | russtop.top | 0.19/10 | - | - | Aug 2026 |
| 2336 | whatsoninsandy.uk | 0.19/10 | - | - | Mar 2025 |
| 2337 | 3pornovideo.top | 0.19/10 | - | - | Feb 2023 |
| 2338 | 6porno.top | 0.19/10 | - | - | Feb 2023 |
| 2339 | oneporno.top | 0.19/10 | - | - | Aug 2026 |
| 2340 | sex-porno-roliki.top | 0.19/10 | - | - | Aug 2026 |
| 2341 | freza.ru | 0.18/10 | - | - | Feb 2023 |
| 2342 | pulmoliga.ru | 0.18/10 | - | - | Feb 2026 |
| 2343 | 1clc.ru | 0.18/10 | - | - | Feb 2023 |
| 2344 | doktrina8.ru | 0.18/10 | - | - | Feb 2023 |
| 2345 | rolstavni-ufa.ru | 0.18/10 | - | - | Feb 2023 |
| 2346 | ajm777.xyz | 0.18/10 | - | - | Sep 2026 |
| 2347 | pg68811.xyz | 0.18/10 | - | - | Sep 2026 |
| 2348 | setamui1.xyz | 0.18/10 | - | - | Feb 2026 |
| 2349 | oneloader.xyz | 0.18/10 | - | - | Feb 2023 |
| 2350 | quasz.xyz | 0.18/10 | - | - | Sep 2026 |
| 2351 | intera54.ru | 0.17/10 | - | - | Feb 2023 |
| 2352 | vse-grili.ru | 0.17/10 | - | - | Feb 2023 |
| 2353 | bdstory.info | 0.17/10 | - | - | Jul 2026 |
| 2354 | 22bt203.info | 0.17/10 | - | - | Jun 2026 |
| 2355 | indexcloud.info | 0.17/10 | - | - | Aug 2026 |
| 2356 | chamaki.info | 0.17/10 | - | - | Jul 2026 |
| 2357 | medsestram34.ru | 0.16/10 | - | - | Apr 2026 |
| 2358 | priboy-relax.ru | 0.16/10 | - | - | Apr 2026 |
| 2359 | tutkursy.ru | 0.16/10 | - | - | Aug 2026 |
| 2360 | tudor-horeca.ru | 0.16/10 | - | - | Feb 2023 |
| 2361 | sealindonesia.com | 0.15/10 | - | - | Apr 2026 |
| 2362 | mir-beton.ru | 0.15/10 | - | - | Feb 2023 |
| 2363 | lafume.ru | 0.15/10 | - | - | Apr 2026 |
| 2364 | sushishop51.ru | 0.15/10 | - | - | Feb 2023 |
| 2365 | maxle.ru | 0.15/10 | - | - | Feb 2023 |
| 2366 | lic-81.ru | 0.15/10 | - | - | Sep 2026 |
| 2367 | gouspokmk.ru | 0.15/10 | - | - | Feb 2023 |
| 2368 | bouticle.ru | 0.15/10 | - | - | Feb 2023 |
| 2369 | swag-host.ru | 0.15/10 | - | - | Aug 2025 |
| 2370 | mamapornovideos.me | 0.15/10 | - | - | Aug 2026 |
| 2371 | russkoepornovideos.me | 0.15/10 | - | - | Aug 2026 |
| 2372 | sexsosedka.me | 0.15/10 | - | - | Aug 2026 |
| 2373 | pornovideohd.me | 0.15/10 | - | - | Aug 2026 |
| 2374 | tutorialesonline.net | 0.14/10 | - | - | Aug 2026 |
| 2375 | grandpari.com | 0.14/10 | - | - | Feb 2026 |
| 2376 | ritzobet.com | 0.14/10 | - | - | Feb 2026 |
| 2377 | gooobetaffiliates.com | 0.14/10 | - | - | Feb 2026 |
| 2378 | so-gr3at3.com | 0.14/10 | - | - | Nov 2024 |
| 2379 | uploadmx.com | 0.14/10 | - | - | Jul 2026 |
| 2380 | grupofucsa.com | 0.14/10 | - | - | Jun 2026 |
| 2381 | verneo.ru | 0.14/10 | - | - | Feb 2023 |
| 2382 | lager-lesnoy.ru | 0.14/10 | - | - | Aug 2026 |
| 2383 | prihojaya.ru | 0.14/10 | - | - | Sep 2024 |
| 2384 | school706.ru | 0.14/10 | - | - | Sep 2026 |
| 2385 | sch214.ru | 0.14/10 | - | - | Feb 2023 |
| 2386 | magnitcenter.ru | 0.14/10 | - | - | Apr 2026 |
| 2387 | levitaly.ru | 0.14/10 | - | - | Feb 2023 |
| 2388 | tkmir.ru | 0.14/10 | - | - | Feb 2023 |
| 2389 | belgee-bc.ru | 0.14/10 | - | - | Jul 2025 |
| 2390 | geely-ot.ru | 0.14/10 | - | - | Feb 2023 |
| 2391 | uhgarmon.ru | 0.14/10 | - | - | Dec 2025 |
| 2392 | lexplu.ru | 0.14/10 | - | - | Sep 2026 |
| 2393 | vloes.ru | 0.14/10 | - | - | Feb 2023 |
| 2394 | avtosvet68.ru | 0.14/10 | - | - | Feb 2023 |
| 2395 | barridagroup.ru | 0.14/10 | 1 | 2 | Jul 2026 |
| 2396 | br-stroy.ru | 0.14/10 | - | - | Sep 2026 |
| 2397 | crazygeeks.ru | 0.14/10 | - | - | Feb 2023 |
| 2398 | krovlyaplyus.ru | 0.14/10 | - | - | Feb 2023 |
| 2399 | school57samara.ru | 0.14/10 | - | - | Feb 2023 |
| 2400 | sch32ryb.ru | 0.14/10 | - | - | Feb 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).