What powers sluh.org?

Last seen Aug 2026 · 75 technologies across 32 categories

Analytics

Adobe Analytics
since Jan 2024
Crazy Egg
since Jun 2026
Facebook Pixel v2.9.373
since Jul 2021
Google Analytics
since Jun 2018

Authentication

Facebook Login
since Jan 2022

Caching

Varnish
since Jan 2021

CDN

Amazon S3
since Dec 2024
cdnjs
since Jan 2022
Cloudflare
since Aug 2019
Google Hosted Libraries
since Jan 2024
jQuery CDN
since Jan 2024
jsDelivr
since Jan 2021

CMS

Drupal v7
since Jul 2020

Customer data platform

Databases

Firebase v9.14.0
since Oct 2022

Ecommerce

Cart Functionality
since Aug 2020
Shopify
since Jan 2024

Editors

CodeMirror v4.7.0
since Jun 2018

Font Scripts

Font Awesome v4.7.0
since Sep 2017
Google Font API
since Sep 2016

Hosting

GoDaddy
since Aug 2022

JavaScript Frameworks

Backbone.js v1.5.0
since Jan 2021
GSAP v1.18.1
since Jun 2018
Handlebars v4.7.9
since Jan 2021
jQuery v3.7.1
since Jan 2016
Stimulus
since Feb 2026
Vue.js v2.6.11
since Feb 2021

JavaScript graphics

Raphael v2.1.0
since Jan 2021

JavaScript libraries

core-js
since Feb 2022
Flickity
since Jan 2024
Htmx
since Nov 2025
jQuery Migrate v3.5.2
since Jun 2018
jQuery UI v1.14.2
since Jun 2018
libphonenumber
since Jun 2025
Lightbox
since Jul 2023
Lodash v4.18.1
since Jan 2021
Moment.js v2.30.1
since Jun 2018
Preact
since Nov 2024
ScrollMagic v2.0.5
since May 2022
Selectize
since Nov 2022
Underscore.js
since Jan 2021
Vuex v3.6.2
since Dec 2023

Live chat

Intercom
since Jan 2021

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Popper
since Jan 2023

Operating Systems

Ubuntu
since Jan 2016
UNIX
since Apr 2019

PaaS

Amazon Web Services
since Dec 2024

Payment processors

American Express
since Jan 2024
Apple Pay
since Jan 2024
Google Pay
since Jan 2024
Mastercard
since Jan 2024
Shop Pay
since Jan 2024
Visa
since Jan 2024

Performance

Priority Hints
since Jan 2024

Photo galleries

PhotoSwipe
since Jan 2024

Programming languages

Java
since Jan 2022
PHP
since Apr 2019
Ruby
since Jan 2021

RUM

New Relic
since Jun 2018

Security

Cloudflare Bot Management
since Feb 2022
HSTS
since Sep 2022
reCAPTCHA
since Feb 2021

Segmentation

Adobe Audience Manager
since Jan 2024

Tag managers

Translation

Weglot
since Nov 2024

UI frameworks

Bootstrap v4.6.2
since Jan 2021

Video players

VideoJS
since May 2026
YouTube
since Jan 2022

Web frameworks

Ruby on Rails
since Jan 2021

Web Servers

Apache HTTP Server v2.4.52
since Jan 2016

Webmail

Google Workspace
since Aug 2022

AI Crawlers

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

  • robots.txt found
  • llms.txt not found
  • ai.txt not found
  • Sep 2026 llms.txt removed
  • Sep 2026 llms-full.txt removed
  • Sep 2026 * removed from robots.txt

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 66% desktop
  • 34% phone
  • United States
  • India
  • Pakistan
  • Bangladesh
  • Saudi Arabia

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

Open Page Rank

3.92 / 10 · ranked #631,782 of all domains

51 referring domains · OpenPageRank

Core Web Vitals

LCP2.6 s
INP75 ms
CLS0.25
TTFB1900 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 14.1 MB · 160 requests
  • Structured data: JSON-LD, Microdata, OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Subdomains

HostTechs
sluhday.sluh.org 31
www.sluh.org 30
tradition.sluh.org 27
www2.sluh.org 27
shop.sluh.org 19
plannedgiving.sluh.org 16
support.sluh.org 9
student.sluh.org 5

Full technology history →
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