What powers cis.vn?
Last seen Jun 2026 · 25 technologies across 11 categories
Analytics
Google Analytics
since May 2021
CMS
Databases
MySQL
since Apr 2019
Font scripts
Font Awesome
since Apr 2019
Google Font API
since Apr 2019
JavaScript libraries
OWL Carousel
since Oct 2021
Preact
since Apr 2024
Miscellaneous
Programming languages
UI frameworks
Bootstrap
since Apr 2019
ZURB Foundation
since Oct 2021
Web servers
Apache HTTP Server
since Apr 2019
LiteSpeed
since Sep 2023
Webmail
Microsoft 365
since Aug 2025
WordPress plugins
MetaSlider
since Feb 2022
Shortcodes Ultimate
since Feb 2022
SiteOrigin Page Builder
since Feb 2022
WordPress Super Cache
since Apr 2019
Audience
- 55% desktop
- 45% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.57 / 10 · ranked #5,905,747 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese (Vietnam)
- Weight: 5.2 MB · 244 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Jun 2026
- detected LiteSpeed Jun 2026
- dropped Nginx Jun 2026
- dropped OpenResty Jun 2026
- detected Apache HTTP Server May 2026
- dropped HTTP/3 May 2026
- dropped LiteSpeed May 2026
- detected Nginx Apr 2026
- detected OpenResty Apr 2026
- detected SiteOrigin Widgets Bundle Jan 2026
- dropped Google Workspace Sep 2025
- detected Microsoft 365 Aug 2025