What powers code.org?
Last seen Jun 2026 · 112 technologies across 42 categories
A/B Testing
Google Optimize
since Apr 2022
Optimizely
since Aug 2018
Advertising
Microsoft Advertising
since Jun 2025
Twitter Ads
since Jul 2022
Analytics
BugSnag
since Jul 2022
Cloudflare Browser Insights
since Jun 2021
comScore
since Aug 2018
Google Analytics
since Jun 2018
Hotjar
since Aug 2018
Inspectlet
since Aug 2018
Segment
since Aug 2018
TrackJs
since Jun 2025
Woopra
since Aug 2018
Blogs
Tumblr
since Aug 2018
Cache Tools
Caching
CDN
Amazon CloudFront
since Jun 2018
Amazon S3
since Aug 2018
Cloudflare
since Oct 2018
Google Hosted Libraries
since Apr 2025
Imgix
since Jun 2025
jQuery CDN
since Jul 2022
jsDelivr
since Jun 2024
Unpkg
since Jul 2022
CMS
WordPress
since Aug 2018
Cookie compliance
CRM
Salesforce
since May 2023
Customer data platform
Databases
MySQL
since Aug 2018
Development
Turbopack
since May 2026
Documentation
Zendesk
since Mar 2020
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Aug 2018
Fundraising & donations
Classy
since Jul 2022
Issue trackers
JavaScript frameworks
Ember.js
since Aug 2018
Emotion
since Aug 2024
Marionette.js
since Jun 2025
Next.js App Router
since Jun 2025
React
since Aug 2018
JavaScript libraries
LazySizes
since Feb 2022
Swiper
since Feb 2026
Underscore.js
since Aug 2018
web-vitals
since Mar 2023
Load balancers
Amazon ALB
since Sep 2021
Maps
Google Maps
since Aug 2018
Marketing Automation
HubSpot
since Apr 2024
RD Station
since Aug 2018
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Message boards
Miscellaneous
Babel
since Jul 2022
Gravity Forms
since Aug 2018
HTTP/3
since Apr 2025
Open Graph
since Sep 2022
Popper
since Aug 2024
PWA
since Aug 2022
RSS
since Dec 2022
Webpack
since Aug 2018
Operating systems
Ubuntu
since Aug 2018
PaaS
Amazon Web Services
since Jan 2019
Vercel
since Jun 2025
Page builders
Webflow
since Apr 2025
Payment processors
Performance
Cloudflare Rocket Loader
since Oct 2022
Priority Hints
since Jun 2025
Programming languages
Reverse proxies
Envoy
since Nov 2021
Rich text editors
RUM
New Relic
since Jun 2018
Security
Bugcrowd
since Aug 2022
Cloudflare Bot Management
since Dec 2021
HSTS
since Sep 2022
reCAPTCHA
since Jun 2024
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Video players
Web frameworks
Ruby on Rails
since Aug 2018
Web Servers
Nginx
since Jun 2018
Widgets
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| music lab | #2 | 8,900 |
| hello world | #2 | 4,900 |
| dance party | #1 | 2,800 |
| coding | #1 | 2,300 |
| coding for kids | #2 | 2,000 |
| amazon music | #25 | 1,400 |
| minecraft education | #5 | 1,400 |
| app lab | #2 | 1,300 |
| code.org login | #1 | 1,200 |
| code | #16 | 970 |
| h and h block | #71 | 950 |
| build your own blocks | #6 | 920 |
| code.org games minecraft | #1 | 880 |
| minecraft ai | #10 | 840 |
| code.org games | #1 | 820 |
| coding sites | #4 | 800 |
| computer science principles | #4 | 800 |
| learn to code | #3 | 790 |
| dove cameron and | #59 | 710 |
| learn to code for free | #4 | 650 |
| basic coding concepts | #91 | 630 |
| basic coding concepts | #67 | 630 |
| web s | #31 | 580 |
| ai code | #7 | 570 |
| ap comp sci a | #4 | 530 |
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
- 87% desktop
- 8% phone
- 5% tablet
Canada
Thailand
Egypt
New Zealand
United States
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.37 / 10 · ranked #3,291 of all domains
5,601 referring domains · OpenPageRank
Search traffic
90,900 est. monthly organic visits (US)
45,566 keywords in Google's top 30
Core Web Vitals
| LCP | 3.7 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 2.2 MB · 100 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| donate.code.org | 49 |
| global-partners.code.org | 34 |
| levelbuilder-studio.code.org | 25 |
| staging-studio.code.org | 25 |
| test.code.org | 25 |
| code.org | 23 |
| test-studio.code.org | 23 |
| teacherblog.code.org | 22 |
| blog.code.org | 21 |
| status.code.org | 21 |
| studio.code.org | 21 |
| br.code.org | 20 |
| forum.code.org | 19 |
| global.code.org | 19 |
| origin-autoscale-prod.code.org | 19 |
| www.code.org | 18 |
| advocacy.code.org | 14 |
| courseinfo.code.org | 14 |
| store.code.org | 12 |
| api.code.org | 11 |
| curriculum.code.org | 11 |
| docs.code.org | 11 |
| static-hoc.studio.code.org | 8 |
| support.code.org | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Radix UI Jun 2026
- detected Sentry Apr 2026
- detected Swiper Feb 2026
- detected Forethought Solve Jan 2026
- dropped Cloudinary Dec 2025
- detected MUI Aug 2025