What powers healthybuildingscience.com?

Last seen Oct 2026 · 28 technologies across 15 categories

Analytics

Google Analytics
since Aug 2018

Authentication

Facebook Login
since Jul 2021

Caching

Redis Object Cache
since Jun 2026

CDN

Cloudflare
since Aug 2018

CMS

WordPress v7.0.7
since Aug 2018

Databases

MySQL
since Aug 2018
Redis
since Jun 2026

Font scripts

Google Font API
since Aug 2018
Twitter Emoji (Twemoji)
since Aug 2018

JavaScript frameworks

GSAP
since Jan 2023

JavaScript libraries

core-js v3.9.0
since Jan 2023
Dropzone v5.9.3
since Jan 2023
jQuery v3.7.1
since Aug 2018
jQuery Migrate v3.4.1
since Aug 2018
ScrollMagic v2.0.5
since Jan 2023
Slick
since Jan 2023

Miscellaneous

HTTP/3
since Sep 2022
RSS
since Dec 2022

Programming languages

PHP v8.4.20
since Aug 2018

UI frameworks

Bootstrap v3.3.7
since Aug 2018

Web servers

Nginx
since Oct 2018

Webmail

Google Workspace
since Aug 2022

WordPress plugins

Akismet
since Jan 2023
Complianz v7.5.5
since Jul 2026
Formidable Form
since Oct 2022
MonsterInsights v11.3.0
since Jul 2023
Site Kit v1.189.0
since Feb 2024
Yoast SEO v28.6
since Aug 2018

AI Crawlers

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

  • 55% phone
  • 45% desktop
  • United States

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

Open Page Rank

2.88 / 10 · ranked #1,815,589 of all domains

55 referring domains · OpenPageRank

Core Web Vitals

LCP1.7 s
INP75 ms
CLS0
TTFB900 ms

Real user p75, Chrome UX Report, Oct 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 2.1 MB · 51 requests
  • WordPress theme: kallyas (child: kallyas-child) · all themes
  • Structured data: JSON-LD, Microdata, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

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

Infrastructure

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

Full technology history →
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