What powers weichertcr.com?
Last seen Aug 2026 · 21 technologies across 12 categories
Analytics
CDN
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
RUM
Security
UI frameworks
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Aug 2026.
Training crawlers
- ClaudeBot Allowed
Search and AI assistants
- Amazonbot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 28 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #35,966,254 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.1 s |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.2 MB · 107 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- detected Bootstrap Jul 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Bot Management Jul 2026
- detected Cloudflare Turnstile Jul 2026
- detected core-js Jul 2026
- detected Facebook Pixel Jul 2026
- detected FingerprintJS Jul 2026
- detected Font Awesome Jul 2026
- detected GoDaddy Jul 2026
- detected Google Analytics Jul 2026
- detected Google Font API Jul 2026
- dropped Google Maps Jul 2026
- detected jQuery Jul 2026
- dropped Leaflet Jul 2026
- dropped lit-element Jul 2026
- dropped lit-html Jul 2026
- dropped Livefyre Jul 2026
- detected Microsoft 365 Jul 2026
- detected Mustache Jul 2026
- detected New Relic Jul 2026
- detected Open Graph Jul 2026
- detected OWL Carousel Jul 2026
- detected PHP Jul 2026
- detected Sendgrid Jul 2026
- detected Twitter typeahead.js Jul 2026
- detected Vue.js Jul 2026