What powers johnsroofingdfw.com?
Last seen Oct 2026 · 11 technologies across 8 categories
Analytics
CDN
Font scripts
JavaScript frameworks
Miscellaneous
Security
UI frameworks
Web servers
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Allowed
- Bytespider Allowed
- ClaudeBot Allowed
- cohere-training-data-crawler Allowed
- Google-Extended Allowed
- GPTBot Allowed
- meta-externalagent Allowed
Search and AI assistants
- Amazonbot Allowed
- Applebot Allowed
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Claude-User Allowed
- Perplexity-User Allowed
The other 18 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 meta-externalagent added to robots.txt
- Oct 2026 applebot-extended added to robots.txt
- Oct 2026 chatgpt-user added to robots.txt
- Oct 2026 claude-searchbot added to robots.txt
- Oct 2026 llms.txt appeared
- Oct 2026 bytespider added to robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
0.73 / 10 · ranked #18,501,319 of all domains
5 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 7.7 MB · 28 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Home and construction (declares
RoofingContractor)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (185.158.133.1)
- DNS: interserver.net
- Email: johnsroofingdfw.com
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 27,654,075
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Astra Oct 2026
- dropped core-js Oct 2026
- dropped Elementor Oct 2026
- dropped Google Analytics Oct 2026
- dropped Google Call Conversion Tracking Oct 2026
- dropped Google Tag Manager Oct 2026
- dropped GSAP Oct 2026
- detected HSTS Oct 2026
- dropped jQuery Oct 2026
- dropped jQuery Migrate Oct 2026
- dropped jQuery UI Oct 2026
- dropped MySQL Oct 2026
- dropped PHP Oct 2026
- dropped Priority Hints Oct 2026
- detected Radix UI Oct 2026
- dropped RankMath SEO Oct 2026
- dropped reCAPTCHA Oct 2026
- dropped RSS Oct 2026
- detected shadcn/ui Oct 2026
- dropped Slider Revolution Oct 2026
- dropped Swiper Oct 2026
- detected Tailwind CSS Oct 2026
- detected TanStack Start Oct 2026
- detected Tinybird Oct 2026
- dropped Ultimate Addons for Elementor Oct 2026
- dropped Vimeo Oct 2026
- dropped WordPress Oct 2026
- dropped WordPress Block Editor Oct 2026
- dropped WP Rocket Oct 2026
- dropped HTTP/3 Sep 2026