What powers usobserver.com?

Last seen Aug 2026 · 50 technologies across 23 categories

Analytics

Facebook Pixel v2.9.377
since Jul 2021
Google Analytics
since Jan 2019

Authentication

Facebook Login
since Jul 2021

CDN

Cloudflare
since May 2026

CMS

WordPress v6.9.4
since Jan 2019

Databases

MySQL
since Jan 2019

Font scripts

Font Awesome
since Jan 2019
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019

JavaScript frameworks

Backbone.js
since Jan 2019
GSAP
since Nov 2025

JavaScript libraries

core-js v3.32.2
since Oct 2021
FancyBox v2.0.5
since Oct 2021
jQuery v3.7.1
since Jan 2019
jQuery Migrate v3.4.1
since Jan 2019
jQuery UI v1.13.3
since Mar 2020
OWL Carousel
since Feb 2026
SoundManager
since Jan 2019
Swiper
since Oct 2025
Underscore.js v1.8.3
since Jan 2019

Miscellaneous

Open Graph
since Sep 2022
RSS
since Dec 2022

PaaS

Cloudways
since Nov 2025

Page builders

Elementor v4.2.1
since Oct 2025

Payment processors

PayPal
since Jul 2021

Performance

Priority Hints
since Oct 2025

Programming languages

PHP
since Jan 2019

Security

Cloudflare Bot Management
since May 2026

SEO

Yoast SEO Premium v27.5
since Feb 2022

Tag managers

Google Tag Manager
since Mar 2020

UI frameworks

Bootstrap
since Jan 2019
ZURB Foundation
since Jan 2019

Video players

Flowplayer v7.0.4
since Jun 2022
YouTube
since Jan 2019

Web servers

Apache HTTP Server
since Mar 2019

Widgets

Facebook
since Feb 2019
Google Plus
since Jan 2019

WordPress plugins

Embed Optimizer v1.0.0
since Oct 2025
EmbedPlus v14.2.3
since Feb 2022
Enhanced Responsive Images v1.7.0
since Oct 2025
Image Placeholders v1.2.1
since Oct 2025
Image Prioritizer v1.0.0
since Oct 2025
Modern Image Formats v2.6.1
since Oct 2025
Optimization Detective v1.0.0
since Oct 2025
Performance Lab v4.1.0
since Oct 2025
Performant Translations v1.2.0
since Oct 2025
Site Kit v1.177.0
since Apr 2023
Speculative Loading v1.6.0
since Oct 2025
Yoast SEO v27.5
since Jul 2021

WordPress themes

Hello Elementor v3.4.7
since Nov 2025

AI Crawlers

Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Aug 2026.

Training crawlers

  • Applebot-Extended Allowed
  • CCBot Allowed
  • ClaudeBot Allowed
  • Google-Extended Allowed
  • GPTBot Allowed

Search and AI assistants

  • Amazonbot Allowed
  • PerplexityBot Allowed

The other 26 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

  • 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

  • 77% desktop
  • 23% phone
  • United States

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

Open Page Rank

2.10 / 10 · ranked #3,335,060 of all domains

29 referring domains · OpenPageRank

Core Web Vitals

LCP3.5 s
CLS0.05
TTFB1800 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English (United States)
  • Weight: 11.5 MB · 198 requests
  • WordPress theme: hello-elementor · all themes
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Subdomains

HostTechs
usobserver.com 36
www.usobserver.com 31

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