What powers krsm.net?
Last seen Aug 2026 · 35 technologies across 17 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Maps
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
Tag managers
UI frameworks
Webmail
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 55% desktop
- 45% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.03 / 10 · ranked #1,537,283 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 15.9 MB · 108 requests
- WordPress theme: kalkreuth · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Kalkreuth Roofing & Sheet Metal
- Industry: Home and construction (declares
RoofingContractor) - Profiles: Facebook, X, LinkedIn
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.70.90)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 8,221,496, 2 hosts
- Verified with: Have I Been Pwned, Atlassian Statuspage
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| krsm.net | 30 |
| www.krsm.net | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped WP Rocket Aug 2026
- detected Akismet Jul 2026
- detected core-js Jul 2026
- detected Google Maps Jul 2026
- detected Gutenberg Jul 2026
- detected jsDelivr Jul 2026
- detected Priority Hints Jul 2026
- detected WordPress Block Editor Jul 2026
- dropped Cloudflare Bot Management Mar 2026
- dropped WP Engine Mar 2026
- detected Cloudflare Browser Insights Feb 2026
- detected WordPress.com Feb 2026