--- title: "Download list of all Caddy sites" description: "Every website running Caddy, with domain, DNS, WHOIS, IP address, hosting country and global rank on each row. One file, rebuilt daily." url: https://webatla.com/technology/caddy --- [Home](https://webatla.com/) › [Technologies](https://webatla.com/technology) › [Web servers](https://webatla.com/technology?category=Web%20servers) › Caddy ![Caddy logo](https://webatla.com/assets/tech-logos/caddy.png) # Download websites that use Caddy 1,692,511 live sites using Caddy right now Web servers · since 2015 · open source 1.7M sites, Dataset updated · 2026-10-27 Categories [Web servers](https://webatla.com/technology?category=Web%20servers) [🔒 Get the list](https://webatla.com/technology/caddy#preview) Requires a dataset purchase [About Caddy](https://webatla.com/technology/caddy#overview) [Database preview](https://webatla.com/technology/caddy#preview) [By country](https://webatla.com/technology/caddy#by-country) [By TLD](https://webatla.com/technology/caddy#by-tld) [Download](https://webatla.com/technology/caddy#download) All figures as of Oct 27, 2026 All figures here come from one snapshot of the webatla database, taken on this date (UTC). We usually refresh it every day. 1,692,511, Sites detected 0.5%, Of all websites ## Preview Caddy site datasets Caddy detection is a value inside the **Technologies** column. Two datasets carry it. **Technologies · €159 / month · 1,692,511 rows · 14 columns · webatla-technologies-caddy-2026-10-27.jsonl.zst** | Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | PR value | Harmonic value | Domain creation date | Domain expiration date | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | idealist.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 151.101.130.49 | [US](https://webatla.com/country/us) | {…} | 2026-10-04 | Google Analytics G-3R33VTSGJC UA-804275-10 UA-804275-24 +2 , Google Tag Manager GTM-TMDWTM2 , PWA, HSTS, Caddy, React, HTTP/2, Favicon, Varnish, hreflang | 0.00000860281 | 18,276,100 | 1996-08-22 | 2027-08-21 | | caddyserver.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 165.227.20.207 | [US](https://webatla.com/country/us) | {…} | 2026-09-30 | Google Analytics GA4 G-2DLB04LK4P , Zoho, Caddy, Fathom, HTTP/3, Favicon, jsDelivr, Cloudflare, Open Graph, Google Font API | 0.00000607494 | 16,269,495 | 2015-03-25 | 2027-03-25 | | getpelican.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 159.69.90.127 | [DE](https://webatla.com/country/de) | {…} | 2026-10-17 | [RSS](https://webatla.com/technology/rss), [Caddy](https://webatla.com/technology/caddy), [HTTP/2](https://webatla.com/technology/http-2), [Cloudflare](https://webatla.com/technology/cloudflare) | 0.00000519401 | 15,647,168 | 2012-07-25 | 2027-07-25 | | jubler.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 207.244.238.246 | [US](https://webatla.com/country/us) | {"github":["https://github.com/teras/Jubler"]} | 2026-10-20 | HSTS, Hugo 0.165.0 , Caddy, cdnjs, HTTP/3, PayPal, jQuery 3.4.1 , Cloudflare, ClustrMaps Widget | 0.00000502069 | 14,727,379 | 2005-10-12 | 2027-10-12 | | tldp.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 152.19.134.160 | [US](https://webatla.com/country/us) | {"github":["https://github.com/tLDP/LDP"]} | 2026-09-19 | Caddy, HTTP/3, Favicon, Google Site Verification | 0.00000472867 | 17,947,336 | 2002-03-07 | 2028-03-07 | **All data · €599 / month · 1,692,511 rows · 23 columns · webatla-all-data-caddy-2026-10-27.jsonl.zst** | Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | idealist.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 151.101.130.49 | [US](https://webatla.com/country/us) | {…} | 2026-10-04 | Google Analytics G-3R33VTSGJC UA-804275-10 UA-804275-24 +2 , Google Tag Manager GTM-TMDWTM2 , PWA, HSTS, Caddy, React, HTTP/2, Favicon, Varnish, hreflang | 2026-10-18 | TRUE | {…} | 0.00000860281 | 18,276,100 | 2026-08-20 | RDAP | 1996-08-22 | 2027-08-21 | 2026-08-11 | Gandi SAS | {…} | Domain is active | | caddyserver.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 165.227.20.207 | [US](https://webatla.com/country/us) | {…} | 2026-09-30 | Google Analytics GA4 G-2DLB04LK4P , Zoho, Caddy, Fathom, HTTP/3, Favicon, jsDelivr, Cloudflare, Open Graph, Google Font API | 2026-10-21 | TRUE | {…} | 0.00000607494 | 16,269,495 | 2026-03-26 | RDAP | 2015-03-25 | 2027-03-25 | 2026-03-26 | GoDaddy.com, LLC | {…} | Domain is active | | getpelican.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 159.69.90.127 | [DE](https://webatla.com/country/de) | {…} | 2026-10-17 | [RSS](https://webatla.com/technology/rss), [Caddy](https://webatla.com/technology/caddy), [HTTP/2](https://webatla.com/technology/http-2), [Cloudflare](https://webatla.com/technology/cloudflare) | 2026-10-17 | TRUE | {…} | 0.00000519401 | 15,647,168 | 2026-07-24 | RDAP | 2012-07-25 | 2027-07-25 | 2026-06-30 | Porkbun LLC | {…} | Domain is active | | jubler.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 207.244.238.246 | [US](https://webatla.com/country/us) | {"github":["https://github.com/teras/Jubler"]} | 2026-10-20 | HSTS, Hugo 0.165.0 , Caddy, cdnjs, HTTP/3, PayPal, jQuery 3.4.1 , Cloudflare, ClustrMaps Widget | 2026-10-20 | TRUE | {…} | 0.00000502069 | 14,727,379 | 2025-06-20 | RDAP | 2005-10-12 | 2027-10-12 | 2025-06-20 | NameCheap, Inc. | {…} | Domain is active | | tldp.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 152.19.134.160 | [US](https://webatla.com/country/us) | {"github":["https://github.com/tLDP/LDP"]} | 2026-09-19 | Caddy, HTTP/3, Favicon, Google Site Verification | 2026-10-21 | TRUE | {…} | 0.00000472867 | 17,947,336 | 2025-08-11 | RDAP | 2002-03-07 | 2028-03-07 | 2025-08-11 | NameSilo, LLC | {…} | Domain is active | [↓ Download preview (20 rows, free)](https://webatla.com/api/v1/sample/technology/caddy?dataset=technologies) [Buy Technologies · €159 / month](https://webatla.com/account/checkout?dataset=technologies) ## Caddy sites by country | Country | Sites | Share | | --- | --- | --- | | 🇩🇪 [Germany](https://webatla.com/country/de) | 601,243 | 36.7% | | 🇺🇸 [United States](https://webatla.com/country/us) | 427,669 | 26.1% | | 🇸🇨 [Seychelles](https://webatla.com/country/sc) | 175,413 | 10.7% | | 🇨🇦 [Canada](https://webatla.com/country/ca) | 83,184 | 5.1% | | 🇭🇰 [Hong Kong](https://webatla.com/country/hk) | 64,267 | 3.9% | ## Caddy sites by TLD | TLD | Sites | Share | | --- | --- | --- | | [.de](https://webatla.com/tld/de) | 584,922 | 34.6% | | [.com](https://webatla.com/tld/com) | 316,965 | 18.7% | | [.top](https://webatla.com/tld/top) | 240,836 | 14.2% | | [.uk](https://webatla.com/tld/uk) | 99,008 | 5.8% | | [.net](https://webatla.com/tld/net) | 48,429 | 2.9% | ## The Caddy dataset Every site we've detected as running Caddy, with version, hosting, country, TLD and traffic rank. ### Caddy lives inside 2 datasets Caddy detection is part of **Technologies** (€159/mo) and **All data** (€599/mo). Buy either to filter the full 1,692,511-site list, or grab a free preview first. [See datasets](https://webatla.com/pricing) [↓ Download free preview (20 rows)](https://webatla.com/api/v1/sample/technology/caddy?dataset=technologies) ## About Caddy ### At a glance - **Website:** caddyserver.com ↗ - **Language:** Go - **License:** Apache 2.0 - **First release:** 2015-04-28 Start with the oddity in the geography, because it is the quickest way into what this technology means. A web server written in a systems language, promoted through developer forums and container tutorials, shows a footprint weighted towards Germany and towards .de domains rather than towards the English-language web where its documentation and community largely sit. Concentration like that usually means a technology travelled through a particular professional culture rather than through a vendor's sales force. Caddy is Web servers released under the Apache 2.0 license and available since 2015, and its defining decision was to obtain and renew encryption certificates automatically, with no configuration at all. Competing servers made encryption possible. The design here made encryption the default and turning it off the deliberate act. The configuration file is written to be read by a human rather than generated by a tool, which is a preference that says something about who chooses it. Who chooses it, in practice, is the operator rather than the site owner. Nobody buys this server. Somebody sets it up, usually the same person who administers the machine, writes the container definition, or maintains the reverse proxy in front of an application. A site running behind it is very likely self-hosted or hosted by a small technical provider, and it is unlikely to be sitting on a mass-market shared plan. Presence is a strong indicator of an in-house or contracted technical owner. The national weighting is consistent with that reading. Germany and the wider German-speaking market have a deep population of small technical hosting companies, agencies that run their own hardware, and privacy-conscious operators who prefer not to place a foreign proxy in front of every request. A server that automates certificates and runs happily on one machine fits that culture better than it fits a market where nearly everything terminates at a large edge network. Attribution rests mainly on the response header the server sends, and that is a weaker foundation than it sounds. Operators strip the header as routine hygiene. Reverse proxies and delivery networks overwrite it with their own. A server used purely as an internal proxy behind something public never announces itself. Our count should be read as sites where the server is both in use and visible, which is a subset of real deployments, and the invisible remainder is not something anyone can size honestly from outside. As of October 2026 the visible footprint is 1,692,511 sites, with 601,243 in Germany. The population is interesting precisely because it is self-selected. For anyone selling infrastructure tooling, certificate management, monitoring, or developer products, a list of sites running an opinionated modern server is a list of technically confident buyers who already made an unconventional choice once and survived it. A lookup on a single domain cannot produce that list. Only an export can, and only an export can show whether the population is growing, where it is growing, what else those operators run alongside it, and which hosting companies are quietly standardising on it underneath their own branding. ## Frequently asked questions How many websites use Caddy? webatla detects Caddy on 1.7M websites, refreshed daily, each with its domain, DNS, WHOIS, IP, country and ranking. Can I download the list of websites using Caddy? Yes, as structured JSONL. Grab a free sample first. What's included for each site, and how fresh is it? Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic, re-detected and re-exported daily. How do I find the websites using Caddy? Buy the technology dataset, then download the complete list of domains we detect using Caddy, re-exported every day. What else is in the Caddy technology data? Each row places Caddy next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking. Can I download just the sites using Caddy, or the whole database? Both. Every site running Caddy comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export. How do I download the list of websites using Caddy? Three steps: (1) grab the free 10,000-row sample to inspect the schema, (2) buy the Technologies dataset, (3) download the full list of every domain we detect running Caddy as a JSON Lines file. It is re-exported daily, so you can re-download the freshest list any time inside your access window. Each row carries the domain plus DNS, WHOIS, IP, hosting country and rank. ## Get the full list of websites using Caddy Pick the dataset that covers what you need. Each one includes Caddy and downloads as JSONL, rebuilt daily. Technologies, 14 columns Full website tech stack per site: CMS, payments, analytics, frameworks. €159 / mo [Buy and download](https://webatla.com/account/checkout?dataset=technologies) [Download preview dataset](https://webatla.com/api/v1/preview?dataset=technologies) All data, 23 columns Everything we have, in a single package. The full webatla universe. €599 / mo [Buy and download](https://webatla.com/account/checkout?dataset=all-data) [Download preview dataset](https://webatla.com/api/v1/preview?dataset=all-data) Want to compare every dataset side by side? [Visit the pricing page](https://webatla.com/pricing) ## Related technologies [![Nginx logo](https://webatla.com/assets/tech-logos/nginx.png) Nginx Server Software · 72.5M sites](https://webatla.com/technology/nginx) [![Apache HTTP Server logo](https://webatla.com/assets/tech-logos/apache-http-server.png) Apache HTTP Server Server Software · 39.9M sites](https://webatla.com/technology/apache-http-server) [![OpenResty logo](https://webatla.com/assets/tech-logos/openresty.png) OpenResty Server Software · 21.0M sites](https://webatla.com/technology/openresty) [![LiteSpeed logo](https://webatla.com/assets/tech-logos/litespeed.png) LiteSpeed Server Software · 6.0M sites](https://webatla.com/technology/litespeed)