What powers kalkulator.now?
Last seen Jun 2026 · 31 technologies across 11 categories
Advertising
33Across
since Sep 2025
Amazon Advertising
since Sep 2025
AppNexus
since Sep 2025
Criteo
since Sep 2025
Google Publisher Tag
since Sep 2025
OpenX
since Sep 2025
PubMatic
since Sep 2025
Rubicon Project
since Sep 2025
Tapad
since Sep 2025
Analytics
Clicky
since May 2025
Google Analytics
since Sep 2025
Matomo Analytics
since May 2025
Snowplow Analytics
since Sep 2025
CDN
Amazon S3
since Sep 2025
Bunny
since May 2025
cdnjs
since May 2025
Cloudflare
since May 2025
jsDelivr
since May 2025
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Sep 2025
Security
Cloudflare Bot Management
since May 2026
reCAPTCHA
since Sep 2025
Segmentation
Adobe Audience Manager
since Sep 2025
Tag managers
Google Tag Manager
since Sep 2025
UI frameworks
Audience
- 88% phone
- 10% desktop
- 1% tablet
Indonesia
Japan
Malaysia
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.10 / 10 · ranked #3,324,322 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.1 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Indonesian
- CDN: BunnyCDN
- Weight: 1.9 MB · 245 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Browser Insights Jan 2026
- dropped HTTP/3 Jan 2026
- detected Bunny Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected 33Across Sep 2025
- detected Adobe Audience Manager Sep 2025
- detected Amazon Advertising Sep 2025
- detected Amazon S3 Sep 2025
- detected Amazon Web Services Sep 2025
- detected AppNexus Sep 2025
- dropped Bunny Sep 2025
- detected core-js Sep 2025
- detected Criteo Sep 2025
- detected Google Analytics Sep 2025
- detected Google Publisher Tag Sep 2025
- detected Google Tag Manager Sep 2025
- detected ID5 Sep 2025
- detected OpenX Sep 2025
- detected Prebid Sep 2025
- detected PubMatic Sep 2025
- detected reCAPTCHA Sep 2025
- detected Rubicon Project Sep 2025
- detected Snowplow Analytics Sep 2025
- detected Tapad Sep 2025
- detected HTTP/3 Aug 2025