What powers 
publicspectrum.co?
Last seen Sep 2026 · 30 technologies across 19 categories
Analytics
Google Analytics
since Apr 2020
Linkedin Insight Tag
since Feb 2021
Authentication
Facebook Login
since Apr 2023
CDN
cdnjs
since Nov 2022
Cloudflare
since Nov 2021
CMS
Databases
MySQL
since Apr 2020
Microsoft 365
since Dec 2025
Sendgrid
since Apr 2024
Font scripts
Font Awesome
since Apr 2020
Hosting
GoDaddy
since Aug 2022
JavaScript graphics
JavaScript libraries
Marketing automation
HubSpot
since Apr 2020
Miscellaneous
Performance
Priority Hints
since Dec 2023
Programming languages
PHP
since Apr 2020
Security
Cloudflare Bot Management
since Nov 2021
Tag managers
Google Tag Manager
since Apr 2020
Widgets
Elfsight
since Dec 2025
WordPress plugins
Essential Addons for Elementor
since Feb 2022
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.54 / 10 · ranked #849,789 of all domains
39 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 9.7 MB · 247 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
- Structured data: JSON-LD, Microdata, 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 Cloudflare (162.159.136.54)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,279,088
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
- dropped HubSpot Analytics Jul 2026
- dropped React Jul 2026
- dropped styled-components Jul 2026
- dropped Underscore.js Jul 2026
- dropped reCAPTCHA Jun 2026
- dropped AMP Feb 2026
- dropped Apache HTTP Server Feb 2026
- dropped Bootstrap Feb 2026
- dropped Google Font API Feb 2026
- dropped HubSpot WordPress plugin Feb 2026
- dropped Redux Framework Feb 2026
- dropped Select2 Feb 2026
- dropped Swiper Feb 2026
- dropped WooCommerce Feb 2026
- dropped WP Rocket Feb 2026
- dropped Yoast SEO Premium Feb 2026