Websites Powered by Caddy

177,452 websites tracked using Caddy (Web servers) · caddyserver.com

Caddy is a web server that delivers the site's pages. Its official site is caddyserver.com. PoweredBy tracks the websites that use Caddy across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the web servers ecosystem.

Usage trend

Domains observed using Caddy in each month's HTTP Archive crawl, Jun 2018 to Oct 2026 · peak 50,969 in Feb 2025. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.8 s INP 75 ms CLS 0 TTFB 700 ms

Median site among 30,509 Caddy sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 8,992
India 5,042
Germany 4,197
United Kingdom 4,098
France 3,710
Romania 3,470
Brazil 3,343
Canada 3,166

Sites using Caddy by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Retail 0.68% 2,494
Beauty and wellness 0.61% 190
Games 0.58% 42
Software and apps 0.42% 673
Restaurants and food 0.37% 580
Education 0.34% 214
Non-profit and religious 0.18% 19
Real estate 0.17% 139
Arts and entertainment 0.16% 85
Sports and fitness 0.16% 34
Government 0.15% 14
Blogs and publishing 0.15% 42

Share of each industry's websites with a detected stack that use Caddy; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 2% · 9 of 372 sites
8+ 2% · 155 of 7,677 sites
7+ <1% · 415 of 45,712 sites
6+ <1% · 699 of 110,136 sites
5+ <1% · 1,059 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Caddy in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Caddy

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
201 myclimate.org 7.77/10 5,300 2,348 Aug 2022
202 hey.com 7.76/10 18,000 2,294 Mar 2025
203 mon.gov.ua 7.76/10 890 83 May 2026
204 torun.pl 7.76/10 24 161 Sep 2026
205 toneden.io 7.75/10 3,000 5,698 Sep 2024
206 tolweb.org 7.75/10 4,200 612 Oct 2026
207 liferay.com 7.75/10 6,100 1,236 Dec 2024
208 mailmodo.com 7.75/10 25,500 18,816 Feb 2024
209 edhec.edu 7.74/10 2,700 2,069 Apr 2026
210 dfn.de 7.74/10 21 14 Aug 2026
211 scoreapp.com 7.73/10 1,800 2,470 Mar 2025
212 australia.com 7.72/10 562,100 24,549 May 2023
213 tourmkr.com 7.71/10 1,900 1,406 Feb 2023
214 everyonesocial.com 7.70/10 4,600 2,049 Nov 2025
215 getpelican.com 7.70/10 2,600 33 Jun 2018
216 webstarts.com 7.70/10 4,800 888 Mar 2025
217 procore.com 7.70/10 360,400 145,074 Nov 2025
218 ustc.edu.cn 7.70/10 - 1 Jun 2025
219 burningman.org 7.70/10 82,900 10,182 Nov 2022
220 247wallst.com 7.69/10 247,400 118,763 Aug 2024
221 rytr.me 7.68/10 4,900 5,986 Dec 2021
222 lionsclubs.org 7.66/10 55,900 32,533 Aug 2023
223 tasty.co 7.66/10 203,500 126,767 Sep 2025
224 uca.fr 7.66/10 360 409 Jul 2024
225 podigee.com 7.65/10 97 224 May 2025
226 podlove.org 7.65/10 18 12 May 2026
227 write.as 7.65/10 440 979 Dec 2020
228 itb.ac.id 7.65/10 2,200 780 May 2025
229 bsh-group.com 7.64/10 4,000 1,965 Dec 2024
230 literacytrust.org.uk 7.63/10 9,200 2,163 Sep 2023
231 polri.go.id 7.63/10 82 159 Sep 2024
232 ucl.ac.be 7.62/10 - - Oct 2026
233 laposta.nl 7.62/10 - - Mar 2025
234 shadcn.com 7.61/10 11 20 Sep 2026
235 ufjf.br 7.61/10 - 9 Jan 2023
236 thisiscolossal.com 7.60/10 28,200 27,064 Oct 2024
237 sitechecker.pro 7.59/10 46,200 8,373 Mar 2025
238 reporterre.net 7.59/10 470 1,360 Mar 2025
239 tni.org 7.59/10 9,200 5,027 Nov 2025
240 hasura.io 7.58/10 4,900 3,075 Feb 2026
241 cfwb.be 7.57/10 - - Dec 2025
242 univ-brest.fr 7.57/10 97 210 Oct 2026
243 hema.nl 7.56/10 480 1,599 Oct 2022
244 readymag.com 7.55/10 5,800 2,600 Jul 2022
245 vedur.is 7.55/10 1,900 662 Feb 2024
246 jumpshare.com 7.54/10 71,100 17,925 Apr 2025
247 ally.com 7.54/10 675,600 91,280 Sep 2024
248 influence.co 7.54/10 510 1,009 Oct 2026
249 sick.com 7.53/10 6,600 4,248 Aug 2025
250 prowritingaid.com 7.53/10 931,800 94,265 Mar 2025
251 espressif.com 7.53/10 10,500 6,896 Sep 2026
252 vecernji.hr 7.53/10 2,800 4,948 Apr 2024
253 pucpr.br 7.52/10 300 464 Mar 2022
254 gdynia.pl 7.52/10 120 351 Mar 2024
255 hanze.nl 7.52/10 550 400 Oct 2025
256 sav.sk 7.51/10 770 930 Aug 2026
257 uniba.sk 7.51/10 260 148 Nov 2025
258 comillas.edu 7.50/10 1,300 1,995 Jun 2025
259 ecoindex.fr 7.49/10 15 17 Aug 2026
260 macromates.com 7.48/10 1,100 243 Aug 2020
261 pheedloop.com 7.48/10 160 299 Nov 2025
262 airliquide.com 7.47/10 9,900 4,612 Aug 2022
263 ait.ac.at 7.47/10 150 278 Apr 2026
264 divessi.com 7.46/10 49,600 11,693 Oct 2026
265 joinhoney.com 7.46/10 204,000 88,627 Mar 2025
266 bdadyslexia.org.uk 7.46/10 4,000 1,422 Apr 2026
267 breakit.se 7.46/10 350 566 May 2024
268 typefully.com 7.45/10 12,700 5,276 Oct 2026
269 emergent.sh 7.45/10 620 327 Aug 2025
270 copyhackers.com 7.45/10 1,700 1,315 Jan 2024
271 thule.com 7.45/10 311,900 90,768 May 2025
272 cbi.org.uk 7.45/10 480 608 Sep 2025
273 politiet.no 7.45/10 1,700 1,278 Mar 2026
274 emnuvens.com.br 7.45/10 - - Apr 2022
275 wealthsimple.com 7.44/10 43,800 20,552 Jun 2023
276 contentstudio.io 7.44/10 40,000 27,835 Apr 2025
277 treesforall.nl 7.44/10 32 143 Jun 2024
278 colgate.edu 7.44/10 70,300 10,083 May 2024
279 vut.cz 7.44/10 700 360 Jan 2025
280 aegean.gr 7.43/10 3 26 Aug 2022
281 cottonbureau.com 7.42/10 3,600 2,689 Mar 2025
282 owncloud.com 7.42/10 7,900 3,596 Aug 2018
283 dealhub.io 7.42/10 43,500 13,195 Nov 2022
284 genealogy.net 7.41/10 9 12 Nov 2024
285 jrank.org 7.41/10 3,900 2,070 May 2026
286 savvycal.com 7.40/10 3,400 1,696 Mar 2025
287 kytta.dev 7.40/10 27 13 Feb 2026
288 xxx.com 7.39/10 - 2 Dec 2018
289 boomeranggmail.com 7.39/10 11,900 3,260 Mar 2025
290 americangeosciences.org 7.39/10 3,400 1,009 Aug 2024
291 douglas.de 7.39/10 4,100 8,194 Sep 2024
292 maemo.org 7.38/10 110 31 Jul 2025
293 wide.ad.jp 7.38/10 38 5 May 2025
294 samharris.org 7.38/10 22,100 4,970 Mar 2025
295 delib.net 7.37/10 14 20 Mar 2025
296 championhealth.co.uk 7.37/10 - 3 Sep 2025
297 gonoodle.com 7.37/10 98,900 25,887 Mar 2025
298 gls.de 7.37/10 210 217 Jul 2026
299 acumbamail.com 7.36/10 280 619 May 2025
300 uwb.edu.pl 7.36/10 74 104 Feb 2024

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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