What powers pref-tech.com?
Last seen Sep 2026 · 24 technologies across 20 categories
Advertising
Analytics
Appointment scheduling
CDN
CMS
Cookie compliance
CRM
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Video players
Web servers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.77 / 10 · ranked #4,525,221 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 7.0 MB · 116 requests
- WordPress theme: breakdance-zero · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Google Cloud (104.196.32.1)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 12,287,377, 2 hosts
- Verified with: Apple Business, DocuSign, Google, Microsoft 365, TeamViewer
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected jsDelivr Sep 2026
- detected Google Font API Aug 2026
- detected DocuSign Jun 2026
- dropped Google Font API Jun 2026
- detected Calendly May 2026
- detected Microsoft Advertising May 2026
- detected Twitch Player May 2026
- detected Usercentrics May 2026
- detected Priority Hints Apr 2026
- dropped Google Tag Manager Nov 2025