What powers rmlsweb.com?
Last seen Sep 2026 · 7 technologies across 7 categories
Analytics
JavaScript libraries
Operating systems
Windows Server
since Jun 2018
PaaS
Azure
since Aug 2022
Web frameworks
Microsoft ASP.NET
since Jan 2016
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 92% desktop
- 8% phone
United States
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.31 / 10 · ranked #1,110,001 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CATON (216.194.99.89)
- DNS: Azure DNS
- Email: Microsoft 365
- Email security: SPF, DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 8,623,268, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.rmlsweb.com | 7 |
| mobile.rmlsweb.com | 5 |
| pdf.rmlsweb.com | 5 |
| training.rmlsweb.com | 5 |