What powers 
emfanalysis.com?
Last seen Oct 2026 · 28 technologies across 19 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Page builders
Payment processors
Performance
Programming languages
Security
Tag managers
Video players
Webmail
Widgets
WordPress plugins
WordPress themes
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 llms.txt removed
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #468,812 of all domains
130 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.4 MB · 60 requests
- WordPress theme: astra (child: emf-analysis-theme-an-astra-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Jeromy Johnson
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Jan 2012 (14 years) via GoDaddy.com, LLC, renews Jan 2027
- Hosted on Cloudflare (162.159.135.42)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 119,957, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- dropped WP Rocket Oct 2026
- detected Contact Form 7 Sep 2026
- detected core-js Sep 2026
- detected Facebook Pixel Sep 2026
- detected Google Analytics Sep 2026
- detected jQuery Sep 2026
- detected jQuery Migrate Sep 2026
- detected Spectra Sep 2026
- detected Stripe Sep 2026
- detected Sumo Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026
- detected YouTube Sep 2026
- dropped Contact Form 7 May 2026
- dropped Font Awesome May 2026
- dropped Genesis theme May 2026
- dropped jQuery May 2026
- detected Astra Apr 2026
- detected WordPress Block Editor Apr 2026