What powers thehappyteacher.co?
Last seen Aug 2026 · 15 technologies across 10 categories
Affiliate programs
Amazon Associates
since Jul 2021
Blogs
Blogger
since Jul 2019
CDN
Font Scripts
Google Font API
since Sep 2017
JavaScript Frameworks
Marketing automation
MailChimp
since Jul 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Web Servers
OpenGSE
since Sep 2017
Widgets
AddThis
since Jul 2019
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 74% desktop
- 26% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.65 / 10 · ranked #2,245,512 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Google
- Weight: 6.5 MB · 150 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: Google Cloud DNS
- Email: no MX record returned
- Common Crawl link graph: rank 2,644,997
DNS records as swept Sep 2026. How the web is hosted