What powers 
sslc.gov?
Last seen Oct 2026 · 30 technologies across 17 categories
Analytics
CDN
CMS
Ecommerce
Font scripts
Fundraising & donations
JavaScript frameworks
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Miscellaneous
PaaS
Performance
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Webmail
AI Crawlers
Restricts 12 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 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 amazonbot added to robots.txt
- Oct 2026 claudebot added to robots.txt
- Oct 2026 claude-searchbot added to robots.txt
- Oct 2026 cohere-ai added to robots.txt
- Oct 2026 bytespider added to robots.txt
- Oct 2026 ccbot added to robots.txt
AI Crawlers
12 of 33 AI crawlers restricted
Audience
- 53% desktop
- 47% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.61 / 10 · ranked #810,997 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 15.7 MB · 166 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IPP-AS - IP Pathways, LLC (207.38.78.53)
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,195,664, 2 hosts
- Verified with: LogMeIn
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sslc.gov | 20 |
| www.sslc.gov | 20 |
| promise.sslc.gov | 13 |
Full technology history →
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Recent changes
- dropped IIS Mar 2026
- dropped Windows Server Mar 2026
- detected Azure Dec 2025
- detected Azure Monitor Dec 2025