What powers lessonup.com?

Last seen Jun 2026 · 59 technologies across 27 categories

Advertising

Microsoft Advertising
since Nov 2022

Affiliate programs

Tapfiliate
since Jun 2023

Analytics

Dynatrace
since Jun 2023
FullStory
since Feb 2023
Google Analytics
since Jan 2019
TrackJs
since Nov 2021
VWO
since Jun 2023

CDN

cdnjs
since Nov 2022
Cloudflare
since Oct 2021
Google Cloud CDN
since Apr 2022
Imgix
since Nov 2022

CMS

Prismic
since Nov 2021

Cookie compliance

OneTrust
since Nov 2022

Documentation

Zendesk
since Jun 2023

Email

Google Workspace
since Aug 2022
Sendgrid
since Aug 2022

Font scripts

Font Awesome
since Nov 2019
Google Font API
since Jan 2019

Hosting

GoDaddy
since Aug 2022

IaaS

Google Cloud
since May 2021

Issue trackers

Sentry
since Aug 2022

JavaScript frameworks

Backbone.js v1.1.2
since May 2020
GSAP v1.15.1
since Jul 2021
Handlebars v4.7.7
since May 2020
Marionette.js
since May 2020
Next.js v15.3.9
since Apr 2022
React
since Apr 2022
styled-components v5.1.1
since Aug 2022

JavaScript libraries

core-js v3.32.2
since Sep 2021
FingerprintJS
since Oct 2023
jQuery v3.7.1
since Jan 2019
jQuery Migrate v3.0.1
since May 2020
jQuery UI v1.11.0
since May 2020
Loadable-Components
since Aug 2022
Lodash v4.17.21
since Jul 2021
Moment.js v2.30.1
since May 2020
Underscore.js
since May 2020

Live chat

Intercom
since Feb 2019

Marketing automation

HubSpot
since Feb 2023
Sendinblue
since Jan 2023

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Prism
since Aug 2022
PWA
since Aug 2023
Webpack
since Feb 2019

PaaS

Vercel
since Jun 2023

Performance

Priority Hints
since Jun 2023

Programming languages

Node.js
since May 2020
Ruby
since Oct 2021

Rich text editors

Froala Editor v2+
since May 2020

Security

Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
reCAPTCHA
since May 2021

Tag managers

Google Tag Manager
since Feb 2019

UI frameworks

Tailwind CSS
since Jun 2023

Video players

YouTube
since Jan 2019

Web frameworks

Ruby on Rails
since Oct 2021

Web servers

Nginx v1.21.6
since Jan 2019

Top search keywords

KeywordPositionEst. monthly visits
online class platform #12 2,300
lessonup #1 220
complete subject and predicate #2 120
complete subject #8 65
complete predicate #9 54
virtual lesson #3 47
military dtg #5 47
lessons #37 35
lesson portal #3 25
lessen #58 23
complete predicate definition #5 21
lesson site #1 21
what are complete subjects and predicates #3 20
military date time group #8 20
examples of complete subjects and complete predicates #3 17
online lessons #10 15
date time group #7 15
what are the five themes #78 14
what is a complete subject #11 13
particicution #9 13
ruthless by william de mille #7 12
complete predicate and complete subject examples #4 11
macbeth act 1 test #5 11
examples of complete subject and complete predicate #4 11
what is the complete subject and predicate #5 10

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

Audience

  • 85% desktop
  • 13% phone
  • 1% tablet
  • Netherlands
  • Belgium
  • United Arab Emirates
  • Suriname
  • Curaçao
  • Aruba

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

5.83 / 10 · ranked #124,942 of all domains

317 referring domains · OpenPageRank

Search traffic

3,600 est. monthly organic visits (US)

1,818 keywords in Google's top 30

Core Web Vitals

LCP1.8 s
INP200 ms
CLS0
TTFB300 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • CDN: Google
  • Weight: 3.6 MB · 91 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
community.lessonup.com 32
r.mail.lessonup.com 25
www.lessonup.com 23
help.lessonup.com 16
jobs.lessonup.com 15

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