What powers 
elcerrito.gov?
Last seen Sep 2026 · 30 technologies across 17 categories
Accessibility
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Page builders
Rich text editors
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
AI Crawlers
Restricts 12 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Bytespider Restricted
- CCBot Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- Amazonbot Restricted
- Claude-SearchBot Restricted
- DuckAssistBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
- YouBot Restricted
The other 21 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 perplexitybot added to robots.txt
- Oct 2026 * added to robots.txt
- Oct 2026 claude-searchbot added to robots.txt
- Oct 2026 ccbot added to robots.txt
- Oct 2026 claudebot added to robots.txt
- Oct 2026 bytespider added to robots.txt
AI Crawlers
12 of 33 AI crawlers restricted
Audience
- 66% desktop
- 34% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.43 / 10 · ranked #973,541 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 3.3 MB · 97 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IPP-AS (208.90.188.162)
- DNS: sspdata.net
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,062,506, 2 hosts
- Verified with: Apple Business, Google, Microsoft 365, Sophos
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| elcerrito.gov | 23 |
| www.elcerrito.gov | 23 |
| parking.elcerrito.gov | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Azure Dec 2025
- detected Azure Monitor Dec 2025