What powers archive.org?
Last seen Jun 2026 · 82 technologies across 31 categories
A/B Testing
Optimizely
since Aug 2022
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since Jun 2021
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since Apr 2025
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Cloudflare
since Feb 2019
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since Sep 2021
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since Aug 2018
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since Nov 2021
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Clipboard.js
since Jun 2019
Polyfill
since Aug 2018
Slick
since Oct 2025
SoundManager
since Sep 2022
Maps
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since May 2021
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since Jan 2023
Miscellaneous
Operating systems
Ubuntu
since Apr 2018
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since Aug 2022
GitHub Pages
since Apr 2025
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since Jul 2024
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Priority Hints
since Jan 2023
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Monaco Editor
since Feb 2024
Security
HSTS
since Sep 2022
Tag managers
Matomo Tag Manager
since May 2025
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Animate.css
since May 2023
Bootstrap
since Apr 2018
Radix UI
since Jan 2026
shadcn/ui
since Jan 2026
Tailwind CSS
since Jan 2026
ZURB Foundation
since Dec 2022
Video players
Web frameworks
Express
since Sep 2022
Ruby on Rails
since Feb 2019
Web servers
Caddy
since Jan 2023
Widgets
Transistor.fm
since Aug 2025
Twitter
since Sep 2021
WordPress plugins
The Events Calendar
since Jun 2023
WordPress themes
Twenty Ten
since May 2023
Twenty Twelve
since Feb 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| yub yub | #29 | 388,500 |
| internet archive | #1 | 204,600 |
| archive | #1 | 61,100 |
| gyn/ecology | #3 | 35,800 |
| uesp | #19 | 30,000 |
| bor games | #4 | 19,800 |
| tvmsn | #38 | 19,200 |
| the crucible | #2 | 17,800 |
| cowardly dog show | #5 | 10,600 |
| blippi harlem shake | #1 | 10,100 |
| monty python and the holy grail movie | #3 | 8,800 |
| general electronics universal remote codes | #2 | 8,000 |
| daredevil born again comic | #6 | 7,600 |
| wayback archive | #11 | 7,500 |
| fantastic planet movie | #2 | 6,600 |
| national building code | #10 | 6,200 |
| bride of frankenstein 1935 | #3 | 5,900 |
| the archive | #1 | 5,500 |
| frankenstein film 1931 | #4 | 4,900 |
| archives internet | #1 | 4,500 |
| animal farm | #7 | 4,200 |
| panty and stocking with garterbelt | #7 | 3,500 |
| history of language | #10 | 3,400 |
| warriors of the wind | #4 | 3,300 |
| sonic ova movie | #4 | 3,300 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 57% phone
- 37% desktop
- 6% tablet
United States
India
United Kingdom
Italy
Canada
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
9.34 / 10 · ranked #68 of all domains
139,651 referring domains · OpenPageRank
Search traffic
3,957,300 est. monthly organic visits (US)
1,511,177 keywords in Google's top 30
Core Web Vitals
| LCP | 3.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.4 MB · 78 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| anniversary.archive.org | 20 |
| blog.archive.org | 20 |
| digitization.archive.org | 18 |
| dweb.archive.org | 18 |
| ait.blog.archive.org | 17 |
| store.archive.org | 16 |
| great78.archive.org | 15 |
| help.archive.org | 15 |
| wayforward.archive.org | 15 |
| git.archive.org | 14 |
| link.archive.org | 13 |
| home.archive.org | 11 |
| ia-petabox.archive.org | 11 |
| catalogd.archive.org | 10 |
| ia804502.us.archive.org | 10 |
| ia904508.us.archive.org | 10 |
| mastodon.archive.org | 10 |
| ia600601.us.archive.org | 9 |
| ia600705.us.archive.org | 9 |
| ia601206.us.archive.org | 9 |
| ia601805.us.archive.org | 9 |
| ia801605.us.archive.org | 9 |
| ia801606.us.archive.org | 9 |
| ia802500.us.archive.org | 9 |
Full technology history →
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Recent changes
- detected Transistor.fm May 2026
- detected YouTube Mar 2026
- dropped Formidable Form Feb 2026
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- detected Transistor.fm Aug 2025