What powers ontesol.com?
Last seen Jun 2026 · 42 technologies across 24 categories
Analytics
Google Analytics
since Aug 2018
CDN
Cloudflare
since Aug 2018
CMS
WordPress
since Aug 2018
Comment Systems
Disqus
since Aug 2018
Databases
MySQL
since Aug 2018
Font scripts
Google Font API
since Aug 2018
Twitter Emoji (Twemoji)
since Aug 2018
JavaScript frameworks
GSAP
since Aug 2018
JavaScript graphics
JavaScript libraries
Clipboard.js
since Jan 2025
Isotope
since Dec 2025
Lightbox
since Aug 2018
Preact
since Apr 2026
Selectize
since Nov 2022
Live chat
Zendesk Chat
since Aug 2018
Maps
Google Maps
since Dec 2019
Miscellaneous
PaaS
SiteGround
since Mar 2020
Page builders
WordPress Block Editor
since Jul 2024
Payment processors
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Aug 2018
Reverse proxies
Nginx
since Aug 2018
Security
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Apr 2020
Widgets
Facebook
since Aug 2018
WordPress plugins
WordPress themes
Audience
- 48% desktop
- 48% phone
- 3% tablet
Canada
Vietnam
Philippines
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.30 / 10 · ranked #2,881,097 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 2.1 MB · 41 requests
- WordPress theme: neve (child: ontesol-child-v4) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ontesol.com | 21 |
| www.ontesol.com | 14 |
| how-to-teach-english.ontesol.com | 11 |
| registration.ontesol.com | 11 |
| tefl-jobs.ontesol.com | 11 |
| www.esl-lesson-plans.ontesol.com | 9 |
| esl-lesson-plans.ontesol.com | 8 |
| courses.ontesol.com | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped React May 2026
- detected Preact Apr 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- detected Stripe Jan 2026
- detected Facebook Pixel Aug 2025
- detected Selectize Aug 2025