What powers 
teachertapp.com?
Last seen Oct 2026 · 18 technologies across 14 categories
Caching
CDN
CMS
Databases
Font scripts
JavaScript frameworks
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
Webmail
WordPress plugins
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt, restricts 9 more. Checked Nov 2026.
Training crawlers
- Bytespider Blocked
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
- Nov 2026 llms.txt appeared
- Oct 2026 robots.txt appeared
- Oct 2026 claude-searchbot added to robots.txt
- Oct 2026 chatgpt-user added to robots.txt
- Oct 2026 claude-user added to robots.txt
- Oct 2026 * added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Standards: llms.txt
Audience
- 63% phone
- 37% desktop
United Kingdom
Netherlands
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.98 / 10 · ranked #580,669 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.7 MB · 55 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (162.159.135.42)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 184,050, 4 hosts
- Verified with: Brevo, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| teachertapp.com | 16 |
| nl.teachertapp.com | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Flickity Oct 2026
- dropped jQuery Oct 2026
- dropped jQuery Migrate Oct 2026
- dropped Lightbox Oct 2026
- dropped Nginx Oct 2026
- dropped OceanWP Oct 2026
- dropped RSS Oct 2026
- dropped Slick Oct 2026
- dropped Spectra Oct 2026
- dropped Twitter Emoji (Twemoji) Oct 2026
- dropped Laravel Jul 2026
- dropped SiteGround Mar 2026
- dropped Hotjar Jan 2026
- dropped HubSpot Jan 2026
- dropped HubSpot Analytics Jan 2026
- dropped Swiper Jan 2026
- detected Flickity Dec 2025
- detected Laravel Dec 2025
- detected Lightbox Dec 2025
- detected SiteGround Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025