What powers bigchemistry.nl?
Last seen Jul 2026 · 29 technologies across 18 categories
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
Video players
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: llms.txt, Content Signals
Open Page Rank
1.99 / 10 · ranked #3,615,857 of all domains
7 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
5 keywords in Google's top 30
Full technology history →
Report an incorrect detection
Recent changes
- detected Hello Elementor Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected Vimeo Jul 2026
- dropped AOS Jun 2026
- dropped FancyBox Jun 2026
- dropped MediaElement.js Jun 2026
- dropped Nginx Jun 2026
- dropped Plesk Jun 2026
- dropped Really Simple SSL & Security Jun 2026
- dropped Slick Jun 2026
- dropped Typekit Jun 2026
- dropped WP Rocket Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Cloudflare Browser Insights May 2026
- detected Cookiebot May 2026
- detected Google Analytics May 2026
- detected Google Tag Manager May 2026
- detected Hotjar May 2026
- detected HSTS May 2026
- detected HTTP/3 May 2026
- detected Litespeed Cache May 2026
- detected Microsoft Advertising May 2026
- detected Open Graph May 2026
- detected RSS May 2026
- detected Swiper May 2026
- detected Yoast SEO May 2026
- detected core-js Mar 2026
- detected Google Font API Mar 2026
- detected jQuery UI Mar 2026