What powers teachsecondary.com?
Last seen Jun 2026 · 26 technologies across 15 categories
Advertising
DoubleClick for Publishers (DFP)
since Jan 2019
Google Publisher Tag
since Feb 2021
Analytics
CDN
CMS
ExpressionEngine
since Sep 2021
Microsoft 365
since Aug 2022
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
React
since Jun 2021
JavaScript libraries
Marketing automation
OptinMonster
since Feb 2022
Sailthru
since May 2021
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Dec 2020
Security
Tag managers
Google Tag Manager
since Jan 2019
Web frameworks
CodeIgniter
since Sep 2021
Web servers
Apache HTTP Server
since Jan 2019
Audience
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.26 / 10 · ranked #1,183,344 of all domains
85 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.0 MB · 182 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| teachsecondary.com | 26 |
| www.teachsecondary.com | 26 |
Full technology history →
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Recent changes
- dropped Google AdSense Jan 2026
- detected Google AdSense Nov 2025
- dropped Ubuntu Nov 2025