What powers holderwells.com?

Last seen Aug 2026 · 21 technologies across 13 categories

Accessibility

UserWay
since May 2026

Analytics

Snowplow Analytics
since May 2026

CDN

cdnjs
since May 2026
Cloudflare
since May 2023

CMS

Duda
since May 2026

JavaScript frameworks

Vue.js
since Aug 2026

JavaScript libraries

core-js v3.49.0
since May 2023
jQuery v3.7.0
since May 2023
jQuery Migrate v3.5.2
since May 2026
Lodash v4.17.21
since May 2026
MobX
since May 2026
Slick v1.8.1
since May 2026

Miscellaneous

Open Graph
since May 2023
PWA
since May 2023
RSS
since Jul 2026

Performance

Priority Hints
since Nov 2025

Photo galleries

PhotoSwipe
since May 2026

Security

HSTS
since May 2023

Tag managers

Google Tag Manager
since Jul 2023

Web servers

Nginx
since May 2026

Webmail

Microsoft 365
since May 2026

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt

Full breakdown

Audience

  • 73% phone
  • 27% desktop
  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

0.10 / 10 · ranked #111,594,659 of all domains

0 referring domains · OpenPageRank

Core Web Vitals

LCP1.3 s
INP75 ms
CLS0
TTFB600 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • Weight: 3.4 MB · 91 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Aug 2026.

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018