What powers 
gdatf.org?
Last seen Sep 2026 · 35 technologies across 22 categories
Accessibility
Advertising
Analytics
Authentication
Caching
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
SEO
UI frameworks
Video players
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
Training crawlers
- GPTBot Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 30 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
- Oct 2026 amazonbot added to robots.txt
- Oct 2026 gptbot added to robots.txt
- Oct 2026 petalbot added to robots.txt
- Oct 2026 llms.txt appeared
- Oct 2026 amazonbot removed from robots.txt
- Oct 2026 gptbot removed from robots.txt
AI Crawlers
3 of 33 AI crawlers blocked
Standards: llms.txt
Audience
- 69% phone
- 31% desktop
United Kingdom
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.70 / 10 · ranked #762,332 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 1.7 MB · 40 requests
- WordPress theme: bb-theme · all themes
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Microsoft (40.70.219.219)
- DNS: eNom
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: DigiCert, RSA 4096, expires Mar 2027
- Common Crawl link graph: rank 2,465,260, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| forum.gdatf.org | 18 |
| gdatf.org | 15 |
| www.gdatf.org | 9 |
Full technology history →
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Recent changes
- dropped Bootstrap Sep 2026
- dropped MonsterInsights Sep 2026
- detected reCAPTCHA Sep 2026
- detected Twitter Emoji (Twemoji) Dec 2025