What powers wba.lk?
Last seen Sep 2026 · 30 technologies across 19 categories
Analytics
Google Analytics
since Apr 2024
CDN
Font scripts
Google Font API
since Apr 2024
Hosting panels
Plesk
since Apr 2024
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Apr 2024
Live chat
WhatsApp Business Chat
since May 2024
LMS
Moodle
since Apr 2024
Load balancers
Amazon ALB
since Apr 2024
Miscellaneous
PaaS
Amazon Web Services
since Apr 2024
Programming languages
PHP
since Apr 2024
Surveys
Tally
since Apr 2024
Tag managers
Google Tag Manager
since Sep 2024
UI frameworks
Video players
VideoJS
since Apr 2024
Web frameworks
Web servers
Nginx
since Apr 2024
Webmail
Microsoft 365
since Apr 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Oct 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 78% desktop
- 22% phone
Sri Lanka
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.31 / 10 · ranked #8,561,211 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 25.8 MB · 104 requests
- Structured data: JSON-LD, Microdata, 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 WHG-LON (209.42.17.46)
- DNS: nimbushosting.co.uk
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 27,365,093, 4 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| wba.lk | 20 |
| lms.wba.lk | 15 |
| register.wba.lk | 14 |