What powers undo.io?
Last seen Aug 2026 · 57 technologies across 25 categories
Advertising
Reddit Ads
since May 2024
Analytics
Google Analytics
since Jul 2019
Hotjar
since Feb 2021
HubSpot Analytics
since Feb 2021
Leadfeeder
since Oct 2022
Linkedin Insight Tag
since Feb 2021
Microsoft Clarity
since Jul 2026
CDN
Amazon CloudFront
since Apr 2023
Amazon S3
since Apr 2023
Cloudflare
since Nov 2021
Google Hosted Libraries
since Jul 2026
jsDelivr
since Jul 2026
CMS
Cookie compliance
HubSpot Cookie Policy Banner
since Sep 2021
Databases
MySQL
since Sep 2023
Documentation
Zendesk
since Aug 2022
Font scripts
Google Font API
since Jul 2024
Issue trackers
JavaScript frameworks
JavaScript libraries
Marketing automation
HubSpot
since Jul 2019
Miscellaneous
Choices
since Jan 2022
Open Graph
since Sep 2022
Popper
since Sep 2023
Prism
since Jul 2019
RSS
since Sep 2023
PaaS
Amazon Web Services
since Apr 2023
Performance
Priority Hints
since Jun 2024
Programming languages
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since May 2023
Really Simple SSL & Security
since Jul 2024
SEO
Tag managers
Google Tag Manager
since May 2020
UI frameworks
Animate.css
since Nov 2023
Video players
Web frameworks
Django
since Jan 2022
Web servers
Nginx
since Jul 2019
Webmail
Apple iCloud Mail
since Sep 2025
Google Workspace
since Aug 2022
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 87% desktop
- 13% phone
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.92 / 10 · ranked #255,028 of all domains
105 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.1 MB · 167 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| undo.io | 43 |
| docs.undo.io | 14 |
| tutorials.undo.io | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jul 2026
- detected Google Hosted Libraries Jul 2026
- detected HubSpot Cookie Policy Banner Jul 2026
- detected jsDelivr Jul 2026
- detected Linkedin Insight Tag Jul 2026
- detected Microsoft Clarity Jul 2026
- detected Reddit Ads Jul 2026
- detected Sentry Jul 2026
- detected Swiper Jul 2026
- detected Vimeo Jul 2026
- detected YouTube Jul 2026
- detected HSTS May 2026
- detected HubSpot Analytics May 2026
- detected HubSpot WordPress plugin May 2026
- dropped HubSpot Analytics Apr 2026
- dropped HubSpot WordPress plugin Apr 2026
- dropped YouTube Mar 2026
- detected Cloudflare Bot Management Feb 2026
- detected jQuery UI Feb 2026
- detected Animate.css Dec 2025
- detected YouTube Oct 2025