What powers echem.lk?
Last seen Jun 2026 · 47 technologies across 20 categories
Analytics
Google Analytics
since Mar 2021
CDN
Development
PHPDebugBar
since Jan 2025
Mailgun
since Feb 2025
Font scripts
Font Awesome
since Mar 2021
Google Font API
since Mar 2021
JavaScript frameworks
JavaScript graphics
JavaScript libraries
AOS
since Jun 2024
Axios
since Sep 2023
Highlight.js
since Jan 2025
Isotope
since Feb 2024
OWL Carousel
since Dec 2023
Select2
since Jul 2021
Slick
since Apr 2022
Swiper
since Sep 2022
Tiny Slider
since Aug 2025
Live chat
WhatsApp Business Chat
since Jun 2024
Load balancers
Amazon ALB
since Sep 2023
Miscellaneous
Open Graph
since Dec 2023
Popper
since Apr 2022
PaaS
Amazon Web Services
since Sep 2023
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Mar 2021
Rich text editors
Quill
since Dec 2025
Security
HSTS
since Jun 2023
UI frameworks
Animate.css
since Dec 2023
Web frameworks
Web servers
Webmail
Microsoft 365
since Sep 2023
Audience
- 73% phone
- 19% desktop
- 7% tablet
Singapore
Sri Lanka
United States
Germany
United Kingdom
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.25 / 10 · ranked #67,554,382 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 17.2 MB · 103 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.echem.lk | 18 |
| beta.echem.lk | 18 |
| test.echem.lk | 18 |
| journey.echem.lk | 17 |
| student.echem.lk | 17 |
| cm.echem.lk | 16 |
| echem.lk | 15 |
| results.echem.lk | 15 |
| finalpaper.echem.lk | 11 |
| info.echem.lk | 11 |
| support.echem.lk | 11 |
| feedback.echem.lk | 10 |
| reviews.echem.lk | 9 |
| www.onl.echem.lk | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Quill Dec 2025
- detected Select2 Nov 2025
- dropped Highlight.js Sep 2025
- dropped PHPDebugBar Sep 2025
- detected jQuery Migrate Aug 2025
- detected Tiny Slider Aug 2025