What powers essentialcslewis.com?
Last seen Aug 2026 · 19 technologies across 13 categories
Authentication
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Web servers
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% desktop
- 49% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.97 / 10 · ranked #1,637,467 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 0.5 MB · 34 requests
- WordPress theme: muzeum · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| essentialcslewis.com | 15 |
| www.essentialcslewis.com | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bluehost Jul 2026
- detected core-js Jul 2026
- detected Endurance Page Cache Jul 2026
- detected Facebook Login Jul 2026
- detected Open Graph Jul 2026
- detected Priority Hints Jul 2026
- detected RSS Jul 2026
- detected Site Kit Jul 2026
- detected WordPress Block Editor Jul 2026
- detected WP-Optimize Jul 2026
- dropped Jetpack Jun 2026
- detected Jetpack Apr 2026