What powers californiaharpcenter.com?
Last seen Aug 2026 · 20 technologies across 13 categories
CDN
Amazon CloudFront
since Jul 2026
cdnjs
since Jul 2026
Cloudflare
since Jul 2026
Google Hosted Libraries
since Jul 2026
Ecommerce
Rain
since Jul 2026
Font scripts
Google Font API
since Jul 2026
JavaScript frameworks
JavaScript libraries
Axios
since Jul 2026
Miscellaneous
Webpack
since Jul 2026
PaaS
Amazon Web Services
since Jul 2026
Programming languages
PHP
since Jul 2026
RUM
New Relic
since Jul 2026
Security
reCAPTCHA
since Jul 2026
UI frameworks
Web servers
Apache HTTP Server
since Jul 2026
Webmail
Google Workspace
since Jul 2026
AI Crawlers
Blocks 7 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Bytespider Blocked
- ClaudeBot Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 26 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt found
AI Crawlers
7 of 33 AI crawlers blocked
Standards: ai.txt
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.29 / 10 · ranked #50,639,611 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0.2 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 6.6 MB · 75 requests
Homepage as crawled by the HTTP Archive, Aug 2026.