What powers best-sci-fi-books.com?
Last seen Aug 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
Caching
Litespeed Cache
since May 2026
CMS
WordPress
since Apr 2018
Databases
MySQL
since Feb 2023
JavaScript frameworks
AMP
since Jun 2018
JavaScript libraries
Lightbox
since Apr 2019
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
Web servers
Apache APISIX
since Jul 2026
Apache HTTP Server
since Apr 2018
WordPress plugins
Yoast SEO
since Apr 2018
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.45 / 10 · ranked #944,344 of all domains
52 referring domains · OpenPageRank
Search traffic
350 est. monthly organic visits (US)
725 keywords in Google's top 30
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 0.8 MB · 54 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| best-sci-fi-books.com | 11 |
| www.best-sci-fi-books.com | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped LiteSpeed Aug 2026
- detected Apache APISIX Jul 2026
- dropped Nginx Jun 2026
- detected LiteSpeed May 2026
- detected Litespeed Cache May 2026
- detected Nginx Mar 2026