What powers kressonline.net?
Last seen Sep 2026 · 22 technologies across 10 categories
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
RUM
Security
UI frameworks
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.17 / 10 · ranked #10,220,043 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 34.4 MB · 148 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Kress High School
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (18.233.124.95)
- DNS: Network Solutions
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 1,357,698, 2 hosts
- Verified with: Apple Business, Cisco
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Sep 2026
- dropped Cloudflare Browser Insights Sep 2026
- dropped Google Analytics Sep 2026
- dropped jQuery Migrate Sep 2026
- dropped Microsoft ASP.NET Sep 2026
- dropped SweetAlert2 Sep 2026
- dropped Webpack Sep 2026
- detected AlertifyJS Aug 2026
- detected Bootstrap Aug 2026
- detected cdnjs Aug 2026
- detected Datadog Aug 2026
- detected Google Font API Aug 2026
- detected HeadJS Aug 2026
- detected jsDelivr Aug 2026
- detected Moment.js Aug 2026
- detected Nginx Aug 2026
- detected reCAPTCHA Aug 2026
- detected Slick Aug 2026
- detected Typekit Aug 2026
- detected Unpkg Aug 2026