What powers heslb.go.tz?
Last seen Jun 2026 · 36 technologies across 15 categories
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Axios
since Feb 2026
crypto-js
since Feb 2026
Isotope
since Feb 2022
Marked
since Feb 2026
OWL Carousel
since Jun 2019
prettyPhoto
since Feb 2022
Maps
Google Maps
since Jun 2019
Miscellaneous
Popper
since Feb 2026
Operating systems
AlmaLinux
since Dec 2022
Programming languages
Rich text editors
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Aug 2018
Tailwind CSS
since Oct 2025
Web frameworks
CodeIgniter
since Feb 2022
Web server extensions
Web servers
Webmail
RoundCube
since Dec 2022
Audience
- 87% phone
- 10% desktop
- 3% tablet
Tanzania
Germany
United Kingdom
France
South Africa
Norway
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.86 / 10 · ranked #683,885 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 175 ms |
| CLS | 0.1 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.1 MB · 25 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| heslb.go.tz | 14 |
| callcenter.heslb.go.tz | 13 |
| mail.heslb.go.tz | 10 |
| www.heslb.go.tz | 8 |
| olas.heslb.go.tz | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Axios Feb 2026
- detected jsDelivr Feb 2026
- detected lit-element Feb 2026
- detected lit-html Feb 2026
- detected Marked Feb 2026
- detected Unpkg Feb 2026
- detected Tailwind CSS Oct 2025