What powers terrabook.com?
Last seen Oct 2026 · 36 technologies across 20 categories
Advertising
Google AdSense
since Apr 2019
Affiliate programs
Booking.com
since Apr 2022
Analytics
Cloudflare Browser Insights
since Nov 2025
Yandex.Metrika
since Aug 2018
Caching
W3 Total Cache
since May 2017
CDN
Cloudflare
since May 2017
CMS
Comment systems
Databases
MySQL
since Aug 2018
Font scripts
Google Font API
since May 2017
Twitter Emoji (Twemoji)
since Aug 2018
Hosting
WordPress Multisite
since Jul 2023
JavaScript graphics
Chart.js
since Aug 2018
JavaScript libraries
Select2
since May 2017
Maps
Google Maps
since Mar 2020
Miscellaneous
PaaS
SiteGround
since Mar 2020
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Aug 2018
Security
Webmail
Google Workspace
since Aug 2022
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 87% phone
- 13% desktop
Greece
Cyprus
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.19 / 10 · ranked #1,278,793 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.3 MB · 42 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.38.243, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 631,629, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| blog.terrabook.com | 24 |
| cyprus.terrabook.com | 21 |
| www.terrabook.com | 17 |
| greece.terrabook.com | 15 |