What powers hisd.com?
Last seen Jun 2026 · 43 technologies across 19 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jun 2018
Pendo
since Oct 2022
CDN
Amazon CloudFront
since Aug 2021
cdnjs
since Oct 2025
Cloudflare
since Oct 2025
jQuery CDN
since Oct 2025
jsDelivr
since Dec 2025
Unpkg
since Dec 2025
Font scripts
Google Font API
since May 2018
JavaScript frameworks
AlertifyJS
since Dec 2025
JavaScript libraries
Miscellaneous
Mobile frameworks
Operating systems
Ubuntu
since May 2020
Windows Server
since Jun 2018
PaaS
Amazon Web Services
since Aug 2021
Programming languages
RUM
Security
UI frameworks
Video players
YouTube
since Sep 2024
Web frameworks
Microsoft ASP.NET
since Apr 2018
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Widgets
Twitter
since May 2018
Audience
- 93% desktop
- 7% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.41 / 10 · ranked #989,605 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 91.1 MB · 218 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hhs.hisd.com | 25 |
| hjh.hisd.com | 25 |
| his.hisd.com | 24 |
| hisd.com | 24 |
| www.hisd.com | 24 |
| webapp.hisd.com | 23 |
| textbooks.hisd.com | 13 |
| dms.hisd.com | 7 |
| static.hisd.com | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Hosted Libraries Jan 2026
- detected AlertifyJS Dec 2025
- detected core-js Dec 2025
- detected Datadog Dec 2025
- detected DataTables Dec 2025
- detected jsDelivr Dec 2025
- detected Moment.js Dec 2025
- detected Nginx Dec 2025
- detected reCAPTCHA Dec 2025
- detected Slick Dec 2025
- detected Typekit Dec 2025
- detected Unpkg Dec 2025
- detected YouTube Dec 2025