What powers memphisisd.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 Sep 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
1.42 / 10 · ranked #7,250,457 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 113.6 MB · 135 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Memphis High School
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (18.233.124.95)
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 9,686,687, 2 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- dropped PHP Sep 2026
- dropped Apache HTTP Server Jul 2026
- dropped Facebook Login Jul 2026
- dropped Google Analytics Jul 2026
- dropped Java Jul 2026
- dropped jQuery CDN Jul 2026
- dropped jQuery Migrate Jul 2026
- dropped Swiper Jul 2026
- detected AlertifyJS Jun 2026
- detected core-js Jun 2026
- detected Datadog Jun 2026
- detected HeadJS Jun 2026
- detected HSTS Jun 2026
- detected jsDelivr Jun 2026
- detected Nginx Jun 2026
- detected Open Graph Jun 2026
- detected PHP Jun 2026
- detected Slick Jun 2026
- detected Typekit Jun 2026
- detected Unpkg Jun 2026