What powers stackflowtools.com?
Last seen Aug 2026 · 24 technologies across 15 categories
Advertising
Analytics
Caching
CDN
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
WordPress plugins
AI Crawlers
Blocks 7 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Claude-User Allowed
- Perplexity-User Allowed
The other 20 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
- Sep 2026 claude-searchbot added to robots.txt
- Sep 2026 claude-user added to robots.txt
AI Crawlers
7 of 33 AI crawlers blocked
Standards: llms.txt
Audience
- 99% phone
- 1% tablet
India
Bangladesh
Sri Lanka
Nepal
Pakistan
Saudi Arabia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.46 / 10 · ranked #28,349,717 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.1 MB · 13 requests
- WordPress theme: generatepress · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- detected Cloudflare Bot Management Aug 2026
- dropped Astra Jul 2026
- detected Ezoic Jul 2026
- detected FingerprintJS Jul 2026
- dropped Font Awesome Jul 2026
- dropped Google AdSense Jul 2026
- dropped Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- detected ID5 Jul 2026
- dropped jQuery Jul 2026
- dropped jQuery Migrate Jul 2026
- dropped jQuery UI Jul 2026
- dropped LiteSpeed Jul 2026
- detected Prebid Jul 2026
- dropped reCAPTCHA Jul 2026
- detected web-vitals Jul 2026
- detected Cloudflare Jun 2026
- detected Cloudflare Browser Insights Jun 2026
- detected Cloudflare Rocket Loader Jun 2026
- detected Litespeed Cache Jun 2026
- detected Yoast SEO Jun 2026