What powers 
dmc.gov.lk?
Last seen Sep 2026 · 21 technologies across 17 categories
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AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| the management center | #80 | 6 |
| national disaster management authority | #53 | 6 |
| pacific warning center | #77 | 6 |
| wewa | #85 | 4 |
| mt waas | #71 | 3 |
| jmar | #86 | 3 |
| 1900 hrs | #79 | 3 |
| dmc global | #72 | 2 |
| upul tharanga | #71 | 1 |
| sri lanka weather report | #11 | 1 |
| ndmp | #82 | 1 |
| kks meaning | #71 | 1 |
| mannar | #85 | 1 |
| magrat | #56 | 1 |
| dmc website | #62 | 1 |
| dmc web | #95 | 1 |
| 1600 hrs | #74 | 1 |
| black river flow rate | #53 | 0 |
| bolgoda lake | #76 | 0 |
| buddhika pathirana | #60 | 0 |
| cinnamon garden colombo | #93 | 0 |
| cinnamon garden colombo | #93 | 0 |
| colombo meaning | #97 | 0 |
| the center of the cyclone | #97 | 0 |
| the management center training | #70 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
Policy unknown
Audience
- 78% phone
- 22% desktop
Sri Lanka
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #198,399 of all domains
105 referring domains · OpenPageRank
Search traffic
42 est. monthly organic visits (US)
112 keywords in Google's top 30
Core Web Vitals
| LCP | 2.7 s |
| INP | 150 ms |
| CLS | 0.2 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 15.0 MB · 159 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SLTINT-AS-AP Sri Lanka Telecom Internet (124.43.24.27)
- DNS: slt.lk
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: SSL2BUY EMEA LLC, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 469,334, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.dmc.gov.lk | 21 |
| www.drrweb.dmc.gov.lk | 19 |
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025