What powers letsfg.co?
Last seen Aug 2026 · 18 technologies across 10 categories
Analytics
CDN
Development
JavaScript frameworks
Miscellaneous
Payment processors
Performance
Programming languages
Security
Webmail
AI Crawlers
Blocks 11 of 33 AI crawlers we track by name in its robots.txt, restricts 1 more. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- Applebot Restricted
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Claude-User Allowed
- Perplexity-User Allowed
The other 15 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
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
11 of 33 AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 51% phone
- 49% desktop
United Kingdom
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.42 / 10 · ranked #32,963,178 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Cloudflare
- Weight: 9.7 MB · 188 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Aug 2026
- dropped Cloudflare Turnstile Aug 2026
- detected Priority Hints Jul 2026
- detected Stripe Jul 2026