What powers jerrykelly.com?
Last seen Oct 2026 · 47 technologies across 23 categories
Advertising
Analytics
Caching
CDN
CMS
Databases
Font scripts
Issue trackers
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Reviews
Security
Tag managers
UI frameworks
Video players
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 64% phone
- 36% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.54 / 10 · ranked #2,422,454 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.7 MB · 191 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Jerry Kelly Heating, Air Conditioning, Plumbing & Electrical
- Industry: Home and construction (declares
HomeAndConstructionBusiness)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.15.51, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 9,726,715, 3 hosts
- Verified with: Apple Business, Emma, Google, WP Engine
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.jerrykelly.com | 35 |
| jerrykelly.com | 28 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery Migrate Apr 2026
- dropped RSS Apr 2026
- dropped Twitter Emoji (Twemoji) Apr 2026
- dropped Moment.js Jan 2026
- dropped React Jan 2026
- detected theTradeDesk Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Gravity Forms Dec 2025
- dropped Invoca Dec 2025
- dropped LazySizes Dec 2025
- dropped NitroPack Dec 2025