What powers calculat.io?
Last seen Jun 2026 · 32 technologies across 10 categories
Advertising
33Across
since Mar 2024
ADFOX
since Aug 2022
Amazon Advertising
since Oct 2023
AppNexus
since Oct 2023
DoubleClick for Publishers (DFP)
since Feb 2023
Google Publisher Tag
since Mar 2022
OpenX
since Aug 2023
Prebid
since Feb 2023
Primis
since Nov 2024
PubMatic
since Oct 2023
Rubicon Project
since Oct 2023
Tapad
since Oct 2023
TripleLift
since Oct 2023
Analytics
Google Analytics
since Jan 2019
Quantcast Measure
since Mar 2022
Snowplow Analytics
since Aug 2023
Yandex.Metrika
since Aug 2021
CDN
Cloudflare
since Mar 2020
JavaScript libraries
Miscellaneous
Security
Segmentation
Adobe Audience Manager
since Aug 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Tailwind CSS
since Apr 2022
Web servers
Nginx
since Jun 2026
Audience
- 64% phone
- 34% desktop
- 2% tablet
United States
India
United Kingdom
Brazil
Canada
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.78 / 10 · ranked #723,914 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.7 MB · 1,847 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| calculat.io | 29 |
| ru.calculat.io | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Nginx Jun 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Tailwind CSS Apr 2026
- detected Wurfl Apr 2026
- dropped Bootstrap Mar 2026
- detected Cloudflare Bot Management Mar 2026
- dropped Confiant Dec 2025
- dropped GumGum Nov 2025
- detected GumGum Sep 2025