What powers texasschoolcalendar.com?
Last seen Oct 2026 · 18 technologies across 10 categories
Advertising
Criteo
since Oct 2026
Google Publisher Tag
since Oct 2026
Mediavine
since Oct 2026
OpenX
since Oct 2026
PubMatic
since Oct 2026
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Jul 2026
Snowplow Analytics
since Oct 2026
CDN
Cloudflare
since Jul 2026
Font scripts
Google Font API
since Jul 2026
Load balancers
Amazon ALB
since Oct 2026
Miscellaneous
PaaS
Amazon Web Services
since Oct 2026
Performance
Priority Hints
since Jul 2026
Security
reCAPTCHA
since Jul 2026
Tag managers
Google Tag Manager
since Oct 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 68% desktop
- 32% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.9 MB · 60 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Texas School Calendar
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.57.129, IPv6)
- DNS: Cloudflare DNS
- Email: Migadu
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 103,673,855
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Amazon ALB Oct 2026
- detected Amazon Web Services Oct 2026
- detected Criteo Oct 2026
- detected Google Publisher Tag Oct 2026
- detected Google Tag Manager Oct 2026
- detected Mediavine Oct 2026
- detected OpenX Oct 2026
- detected PubMatic Oct 2026
- detected reCAPTCHA Oct 2026
- detected Snowplow Analytics Oct 2026
- dropped Google AdSense Sep 2026
- dropped reCAPTCHA Sep 2026