What powers ctsbooks.org?
Last seen Jun 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CMS
Cookie compliance
CIVIC
since Aug 2020
Databases
MySQL
since Jan 2020
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jan 2020
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
PaaS
Platform.sh
since Jun 2022
Performance
Priority Hints
since May 2024
Programming languages
PHP
since Jan 2020
Tag managers
Google Tag Manager
since Jun 2020
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WP-Optimize
since May 2024
Audience
- 64% phone
- 32% desktop
- 3% tablet
United States
India
United Kingdom
Australia
Philippines
Ireland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.74 / 10 · ranked #283,140 of all domains
113 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 3.7 MB · 86 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.