What powers sttc.edu.vn?
Last seen Aug 2026 · 15 technologies across 11 categories
Caching
CMS
Databases
Font scripts
Miscellaneous
Performance
Programming languages
SEO
Tag managers
Web servers
WordPress plugins
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 17% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.26 / 10 · ranked #1,177,983 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 3.3 MB · 25 requests
- WordPress theme: truongcaodangykhoapntedu_vn_ · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Education (declares
CollegeOrUniversity)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on AZDIGI-AS-VN AZDIGI Corporation (103.221.223.46)
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail)
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 17,896,651
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Font Awesome Jul 2026
- detected Google Tag Manager Jul 2026
- detected HTTP/3 Jul 2026
- detected LiteSpeed Jul 2026
- detected MySQL Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected Priority Hints Jul 2026
- detected Redis Jul 2026
- detected Redis Object Cache Jul 2026
- detected WordPress Jul 2026
- detected WP-PageNavi Jul 2026
- detected WP Rocket Jul 2026
- detected Yoast SEO Jul 2026
- detected Yoast SEO Premium Jul 2026
- dropped cdnjs Jun 2026
- dropped Cloudflare Jun 2026
- dropped core-js Jun 2026
- dropped Facebook Pixel Jun 2026
- dropped Google Analytics Jun 2026
- dropped jQuery Jun 2026
- dropped jQuery UI Jun 2026
- dropped YouTube Jun 2026
- dropped Amazon S3 May 2026
- dropped Amazon Web Services May 2026
- dropped Animate.css May 2026
- dropped Contact Form 7 May 2026
- dropped Facebook Login May 2026
- dropped Flickity May 2026
- dropped Google Font API May 2026
- dropped Google Tag Manager May 2026
- dropped GTranslate May 2026
- dropped jQuery Migrate May 2026
- dropped jsDelivr May 2026
- dropped LottieFiles May 2026
- dropped RSS May 2026
- detected cdnjs Apr 2026
- detected Cloudflare Apr 2026
- detected Facebook Pixel Apr 2026
- detected Font Awesome Apr 2026
- detected jQuery UI Apr 2026
- detected WP-PageNavi Apr 2026
- detected WP Rocket Apr 2026
- detected Yoast SEO Premium Apr 2026
- detected YouTube Apr 2026