What powers gutenberg.org?
Last seen Jun 2026 · 11 technologies across 8 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Aug 2018
Google AdSense
since Aug 2018
Analytics
Google Analytics
since Aug 2018
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Windows Server
since Aug 2018
Web frameworks
Microsoft ASP.NET
since Aug 2018
Web servers
Apache HTTP Server
since May 2018
IIS
since Aug 2018
Webmail
Google Workspace
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| cervantes don quixote | #3 | 23,900 |
| quixote cervantes | #3 | 23,900 |
| winnie the pooh | #3 | 21,900 |
| shelley frankenstein | #2 | 21,900 |
| pride and prejudice | #5 | 21,100 |
| frankenstein | #5 | 21,100 |
| jekyll and hyde | #2 | 17,800 |
| dr jekyll hyde | #2 | 17,800 |
| gutenberg free ebooks | #1 | 15,000 |
| dracula | #4 | 13,200 |
| james joyce ulysses | #2 | 12,000 |
| don quixote | #5 | 11,500 |
| free booklets | #1 | 10,100 |
| huckleberry finn | #3 | 8,800 |
| gutenberg free books | #1 | 8,200 |
| the iliad | #2 | 8,000 |
| rip van winkle | #2 | 8,000 |
| free books | #1 | 7,500 |
| jekyll and hyde book | #4 | 7,200 |
| oscar wilde dorian gray | #3 | 7,200 |
| wuthering heights | #6 | 6,800 |
| roget's thesaurus | #3 | 6,600 |
| tale of 2 cities | #2 | 6,600 |
| story of two cities | #2 | 6,600 |
| oscar wilde earnest | #2 | 6,600 |
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
- 59% phone
- 35% desktop
- 6% tablet
United States
India
United Kingdom
Canada
Australia
Philippines
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.76 / 10 · ranked #915 of all domains
17,311 referring domains · OpenPageRank
Search traffic
1,360,900 est. monthly organic visits (US)
181,654 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 0.5 MB · 32 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| central.gutenberg.org | 8 |
| self.gutenberg.org | 5 |
| www.self.gutenberg.org | 5 |
| dev.gutenberg.org | 3 |
| gutenberg.org | 3 |
| m.gutenberg.org | 3 |
| www.gutenberg.org | 3 |