What powers factmonster.com?
Last seen Jun 2026 · 23 technologies across 14 categories
Advertising
DoubleClick Campaign Manager (DCM)
since Oct 2025
Google AdSense
since Jun 2018
Google Publisher Tag
since Feb 2021
Prebid
since Jun 2018
Analytics
Google Analytics
since Jun 2018
Microsoft Clarity
since May 2021
CDN
Cloudflare
since Oct 2024
CMS
Font scripts
Google Font API
since Apr 2020
Hosting
Drupal Multisite
since Apr 2022
JavaScript frameworks
React
since Jun 2024
JavaScript libraries
Programming languages
Security
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Webmail
Google Workspace
since Aug 2022
Widgets
Sumo
since Nov 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| online thesaurus | #9 | 4,500 |
| how long is an acre | #6 | 2,500 |
| hayek actress | #55 | 1,700 |
| mathematics flashcards | #1 | 1,600 |
| expositions | #6 | 1,500 |
| nv us state | #14 | 1,100 |
| fact monster | #1 | 1,100 |
| virginia | #61 | 950 |
| ks us state | #12 | 920 |
| indiana | #48 | 770 |
| roman numerals | #37 | 710 |
| rome is italy | #79 | 630 |
| mississippi | #71 | 630 |
| google tic tac toe | #22 | 610 |
| longest suspension bridge in america | #1 | 580 |
| cambodia | #54 | 520 |
| communism | #84 | 520 |
| aphrodite | #85 | 520 |
| ks state usa | #76 | 520 |
| math flashcards | #1 | 490 |
| how many sides does a polygon have | #1 | 490 |
| multiplication flash cards | #4 | 490 |
| state of ms | #41 | 470 |
| maine usa | #93 | 470 |
| adolf h | #93 | 470 |
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
- 88% desktop
- 11% phone
- 1% tablet
United States
Canada
New Zealand
India
United Kingdom
Australia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.04 / 10 · ranked #36,542 of all domains
1,388 referring domains · OpenPageRank
Search traffic
118,400 est. monthly organic visits (US)
48,631 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.factmonster.com | 23 |
| print.factmonster.com | 22 |
| sf.factmonster.com | 22 |
Full technology history →
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Recent changes
- detected DoubleClick Campaign Manager (DCM) Oct 2025
- detected Google AdSense Oct 2025
- dropped Google Font API Oct 2025
- dropped Acquia Cloud Platform Sep 2025
- dropped Acquia Cloud Platform CDN Sep 2025
- dropped Amazon Advertising Sep 2025
- dropped Amazon Web Services Sep 2025
- dropped Lodash Sep 2025
- dropped OpenX Sep 2025
- dropped PubMatic Sep 2025
- detected Google Font API Aug 2025
- dropped Nginx Aug 2025