--- title: "Download list of all Prototype sites" description: "Every website running Prototype, with domain, DNS, WHOIS, IP address, hosting country and global rank on each row. One file, rebuilt daily." url: https://webatla.com/technology/prototype --- [Home](https://webatla.com/) › [Technologies](https://webatla.com/technology) › [JavaScript frameworks](https://webatla.com/technology?category=JavaScript%20frameworks) › Prototype Pr # Download websites that use Prototype 570,222 live sites using Prototype right now JavaScript frameworks · since 2005 · open source 570K sites, Dataset updated · 2026-10-27 Categories [JavaScript frameworks](https://webatla.com/technology?category=JavaScript%20frameworks) [🔒 Get the list](https://webatla.com/technology/prototype#preview) Requires a dataset purchase [About Prototype](https://webatla.com/technology/prototype#overview) [Database preview](https://webatla.com/technology/prototype#preview) [By country](https://webatla.com/technology/prototype#by-country) [By TLD](https://webatla.com/technology/prototype#by-tld) [Versions](https://webatla.com/technology/prototype#versions) [Download](https://webatla.com/technology/prototype#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. 570,222, Sites detected 0.2%, Of all websites 1.7.3, Most used version ## Preview Prototype site datasets Prototype detection is a value inside the **Technologies** column. Two datasets carry it. **Technologies · €159 / month · 570,222 rows · 14 columns · webatla-technologies-prototype-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 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | cbr.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 185.178.208.7 | [RU](https://webatla.com/country/ru) | {…} | 2026-09-30 | HTTP/2, Popper, jQuery 3.7.1 , Tippy.js, Prototype, jQuery UI, DDoS-Guard, GlobalSign, Open Graph | 0.0000112967 | 18,278,100 | 1996-11-10 | 2026-11-30 | | wfanet.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 213.193.247.32 | [NL](https://webatla.com/country/nl) | {"instagram":["https://instagram.com/wfamarketers"]} | 2026-09-21 | PWA, RSS, HSTS, HTTP/2, Favicon, Prototype, Cloudflare, Microsoft 365, Google Site Verification | 0.00000572109 | 17,859,004 | 2000-11-07 | 2026-11-07 | | buffalo.edu | [edu](https://webatla.com/tld/edu) | [edu](https://webatla.com/tld/edu) | ICANN | HTTP 200 | 128.205.201.56 | [US](https://webatla.com/country/us) | {…} | 2026-09-30 | Hotjar 1234795 3845173 814301 +2 , Google Ads AW-17195529278 AW-833357157 +1 , Google Analytics G-38PZG8VE2W G-3PJF3J45DE G-XV534ZVGMN G-YT227PTHYE UA-139885440-1 UA-1499965-70 UA-17366108-1 +6 … | 0.00000513512 | 18,223,500 | 1995-06-15 | 2027-07-31 | | idref.fr | [fr](https://webatla.com/tld/fr) | [fr](https://webatla.com/tld/fr) | ICANN | HTTP 200 | 193.52.26.110 | [FR](https://webatla.com/country/fr) | {…} | 2026-10-04 | Java, HTTP/2, jQuery 3.0.0 , Favicon, Prototype, jQuery CDN, Font Awesome 4.5.0 , script.aculo.us, Matomo Analytics, Apache HTTP Server | 0.00000414928 | 18,735,204 | 2010-05-31 | 2027-05-31 | | countysaddlery.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 206.188.192.57 | [US](https://webatla.com/country/us) | {…} | 2026-10-12 | HSTS, Nginx, HTTP/2, jQuery 2.1.4 , OpenResty 1.31.1.1 , Prototype, FlexSlider, jQuery CDN, SublimeVideo, Microsoft 365 | 0.00000387139 | 16,019,228 | 1997-08-25 | 2034-08-24 | **All data · €599 / month · 570,222 rows · 23 columns · webatla-all-data-prototype-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 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | cbr.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 185.178.208.7 | [RU](https://webatla.com/country/ru) | {…} | 2026-09-30 | HTTP/2, Popper, jQuery 3.7.1 , Tippy.js, Prototype, jQuery UI, DDoS-Guard, GlobalSign, Open Graph | 2026-10-17 | TRUE | {…} | 0.0000112967 | 18,278,100 | 2025-12-02 | WHOIS | 1996-11-10 | 2026-11-30 | 2025-12-02 | RU-CENTER-RU | {…} | Domain is active | | wfanet.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 213.193.247.32 | [NL](https://webatla.com/country/nl) | {"instagram":["https://instagram.com/wfamarketers"]} | 2026-09-21 | PWA, RSS, HSTS, HTTP/2, Favicon, Prototype, Cloudflare, Microsoft 365, Google Site Verification | 2026-10-22 | TRUE | {…} | 0.00000572109 | 17,859,004 | 2025-10-09 | RDAP | 2000-11-07 | 2026-11-07 | 2025-10-09 | Cloudflare, Inc. | {…} | Domain is active | | buffalo.edu | [edu](https://webatla.com/tld/edu) | [edu](https://webatla.com/tld/edu) | ICANN | HTTP 200 | 128.205.201.56 | [US](https://webatla.com/country/us) | {…} | 2026-09-30 | Hotjar 1234795 3845173 814301 +2 , Google Ads AW-17195529278 AW-833357157 +1 , Google Analytics G-38PZG8VE2W G-3PJF3J45DE G-XV534ZVGMN G-YT227PTHYE UA-139885440-1 UA-1499965-70 UA-17366108-1 +6 … | 2026-10-22 | TRUE | {…} | 0.00000513512 | 18,223,500 | 2025-07-04 | WHOIS | 1995-06-15 | 2027-07-31 | 2025-02-24 | — | {…} | Domain is active | | idref.fr | [fr](https://webatla.com/tld/fr) | [fr](https://webatla.com/tld/fr) | ICANN | HTTP 200 | 193.52.26.110 | [FR](https://webatla.com/country/fr) | {…} | 2026-10-04 | Java, HTTP/2, jQuery 3.0.0 , Favicon, Prototype, jQuery CDN, Font Awesome 4.5.0 , script.aculo.us, Matomo Analytics, Apache HTTP Server | 2026-10-23 | TRUE | {…} | 0.00000414928 | 18,735,204 | 2026-06-26 | RDAP | 2010-05-31 | 2027-05-31 | 2026-05-31 | GIP RENATER | {…} | Domain is active | | countysaddlery.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 206.188.192.57 | [US](https://webatla.com/country/us) | {…} | 2026-10-12 | HSTS, Nginx, HTTP/2, jQuery 2.1.4 , OpenResty 1.31.1.1 , Prototype, FlexSlider, jQuery CDN, SublimeVideo, Microsoft 365 | 2026-10-22 | TRUE | {…} | 0.00000387139 | 16,019,228 | 2025-06-25 | RDAP | 1997-08-25 | 2034-08-24 | 2025-06-24 | Network Solutions, LLC | {…} | Domain is active | [↓ Download preview (20 rows, free)](https://webatla.com/api/v1/sample/technology/prototype?dataset=technologies) [Buy Technologies · €159 / month](https://webatla.com/account/checkout?dataset=technologies) ## Prototype sites by country | Country | Sites | Share | | --- | --- | --- | | 🇩🇪 [Germany](https://webatla.com/country/de) | 267,936 | 48.7% | | 🇺🇸 [United States](https://webatla.com/country/us) | 78,318 | 14.2% | | 🇫🇷 [France](https://webatla.com/country/fr) | 28,884 | 5.2% | | 🇳🇱 [Netherlands](https://webatla.com/country/nl) | 22,800 | 4.1% | | 🇪🇸 [Spain](https://webatla.com/country/es) | 20,325 | 3.7% | ## Prototype sites by TLD | TLD | Sites | Share | | --- | --- | --- | | [.de](https://webatla.com/tld/de) | 179,298 | 31.4% | | [.com](https://webatla.com/tld/com) | 149,065 | 26.1% | | [.nl](https://webatla.com/tld/nl) | 30,550 | 5.4% | | [.net](https://webatla.com/tld/net) | 17,989 | 3.2% | | [.eu](https://webatla.com/tld/eu) | 16,421 | 2.9% | ## Version distribution Detected Prototype versions across all 570,222 sites. | Version | Sites | Share | | --- | --- | --- | | **1.7.3** | 184,081 | 98.7% | | 1.7.2 | 1,008 | 0.5% | | 1.6.0.3 | 539 | 0.3% | | 1.7 | 256 | 0.1% | | 1.6.0.2 | 142 | 0.1% | ## The Prototype dataset Every site we've detected as running Prototype, with version, hosting, country, TLD and traffic rank. ### Prototype lives inside 2 datasets Prototype detection is part of **Technologies** (€159/mo) and **All data** (€599/mo). Buy either to filter the full 570,222-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/prototype?dataset=technologies) ## About Prototype ### At a glance - **Website:** prototypejs.org ↗ - **Language:** JavaScript - **License:** MIT - **First release:** 2005-02-01 Some rows in a technology dataset describe what people are building. Prototype describes what people have stopped touching. Prototype is a JavaScript library first released in 2005 under the MIT licence, from the period when browsers disagreed with each other enough that a compatibility layer was not optional. New projects have not selected it for a very long time. Presence today therefore means something more interesting than adoption. As of October 2026 the library still answers on 570,222 sites. Germany accounts for 267,936 of those and .de runs through the group, a skew that says more about which shop and publishing platforms bundled Prototype in that market than about the library itself. We record 46 distinct version strings, with 1.7.3 widely present. A version spread that wide across a library that stopped moving is the whole story. Sites are frozen at whatever their commerce platform, theme, or framework generation shipped with, so the version string works as a fossil layer marking when a site was last rebuilt rather than when it was last edited. Content can be entirely current while the code underneath it has not been touched since the build. The distribution of those version strings is worth reading alongside the geography. Legacy libraries do not survive at random, they survive where a widely deployed platform embedded them and where that platform's users had no reason to migrate, which is why a national skew in a library this old usually points at a regional commerce or publishing ecosystem rather than at any national preference in engineering taste. A frozen frontend is a commercial signal and a security signal at once. Modernisation agencies read a list like this as prospects who are demonstrably overdue, with the technical argument already written for them. Security researchers read it as exposure surface, because unmaintained libraries accumulate known issues and the sites carrying them rarely have anyone watching. Platform vendors read it as a migration pool, since a site sitting on an old bundled stack is usually one release cycle away from being abandoned by its own supplier. Anyone doing technical diligence on an acquisition reads it as a question to ask the seller. None of those readings survives at the level of a single domain. Checking one site tells you that one site is old. The list tells you how large the frozen population is, where it sits, which platforms carry it, which versions cluster together, and whether the group is shrinking at a pace worth planning around, and only a full snapshot measured against an earlier one answers the last of those. The count leans conservative by construction. Detection depends on the library identifying itself, so bundled and minified builds that strip the version banner are recognised weakly or missed altogether. A site can also load Prototype on a checkout or administrative path that a crawl of public pages never reaches. What appears here is a visible remainder of legacy code rather than a complete census of it, which makes the shape of the decline more reliable than the absolute figure. ## Frequently asked questions How many websites use Prototype? webatla detects Prototype on 570K websites, refreshed daily, each with its domain, DNS, WHOIS, IP, country and ranking. Can I download the list of websites using Prototype? 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 Prototype? Buy the technology dataset, then download the complete list of domains we detect using Prototype, re-exported every day. What else is in the Prototype technology data? Each row places Prototype next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking. Can I download just the sites using Prototype, or the whole database? Both. Every site running Prototype 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 Prototype? 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 Prototype 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 Prototype Pick the dataset that covers what you need. Each one includes Prototype 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 [![React logo](https://webatla.com/assets/tech-logos/react.png) React JavaScript framework · 10.6M sites](https://webatla.com/technology/react) [![Vue.js logo](https://webatla.com/assets/tech-logos/vue-js.png) Vue.js JavaScript Framework · 2.1M sites](https://webatla.com/technology/vue-js) [![Next.js logo](https://webatla.com/assets/tech-logos/next-js.png) Next.js JavaScript Framework · 1.9M sites](https://webatla.com/technology/next-js) [![Stimulus logo](https://webatla.com/assets/tech-logos/stimulus.png) Stimulus JavaScript Framework · 1.8M sites](https://webatla.com/technology/stimulus)