What powers we-ef.com?

Last seen Sep 2026 · 27 technologies across 13 categories

Analytics

Google Analytics
since Feb 2020
Hotjar
since Nov 2023

CDN

cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022

Cookie compliance

CookieFirst
since Dec 2023

Email

MailChimp
since Feb 2020

JavaScript frameworks

AngularJS v1.8.3
since Feb 2020
Svelte
since Nov 2025

JavaScript libraries

core-js v2.5.7
since Sep 2021
jQuery v3.7.1
since Feb 2020
jQuery UI v1.13.2
since Jul 2021
Marked
since Feb 2020
Preact
since Dec 2023
Slick
since Feb 2020

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Nov 2025
Vite
since Nov 2025

Programming languages

Node.js
since Nov 2025

Security

Cloudflare Bot Management
since May 2022
HSTS
since May 2024

SEO

Ahrefs
since Nov 2025

UI frameworks

SvelteKit
since Nov 2025
Tailwind CSS
since Nov 2025

Video players

Vimeo
since Nov 2021

Webmail

Microsoft 365
since Aug 2022

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 87% desktop
  • 13% phone
  • Germany
  • France
  • United States
  • Australia
  • Thailand

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

Open Page Rank

3.37 / 10 · ranked #1,041,730 of all domains

78 referring domains · OpenPageRank

Core Web Vitals

LCP1.4 s
INP50 ms
CLS0
TTFB800 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 1.3 MB · 76 requests
  • Structured data: JSON-LD, OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • WE-EF LIGHTING USA

From the homepage's own structured data (Sep 2026).

Infrastructure

  • DNS: Cloudflare DNS
  • Email: no MX record returned, SPF names Microsoft 365
  • Email security: SPF (hard fail), DMARC reject, DNSSEC signed
  • SSL: Google Trust Services, ECDSA P256, expires Nov 2026
  • Common Crawl link graph: rank 6,858,284, 6 hosts
  • Verified with: Google, Microsoft 365, Sophos

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
www.we-ef.com 17
we-ef.com 13

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