What powers calculator.dog?

Last seen Sep 2026 · 35 technologies across 12 categories

Advertising

33Across
since Aug 2025
Amazon Advertising
since Aug 2025
AppNexus
since Aug 2025
Criteo
since Aug 2025
Google Publisher Tag
since Aug 2025
ID5 v1.0.97
since Aug 2025
OpenX
since Aug 2025
Prebid v9.53.5
since Aug 2025
PubMatic
since Aug 2025
Rubicon Project
since Aug 2025
Tapad
since Aug 2025

Analytics

Clicky
since Jun 2025
Google Analytics
since Aug 2025
Matomo Analytics
since Jun 2025
Snowplow Analytics
since Aug 2025

CDN

Amazon S3
since Aug 2025
Bunny
since Jun 2025
cdnjs
since Jun 2025
Cloudflare
since Jun 2025
jsDelivr
since Jun 2025

Font scripts

Font Awesome v5.15.4
since Jun 2025

JavaScript libraries

core-js v3.44.0
since Aug 2025
jQuery v3.6.0
since Jun 2025

Miscellaneous

HTTP/3
since Aug 2025
Open Graph
since Sep 2026
Popper v1.16.1
since Jun 2025
PWA
since Jun 2025

PaaS

Amazon Web Services
since Aug 2025

Performance

Priority Hints
since Sep 2026

Security

Cloudflare Bot Management
since Sep 2026
reCAPTCHA
since Aug 2025

Segmentation

Adobe Audience Manager
since Aug 2025

Tag managers

Google Tag Manager
since Aug 2025

UI frameworks

Bootstrap v5.3.0
since Jun 2025

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Open Page Rank

2.17 / 10 · ranked #3,157,536 of all domains

7 referring domains · OpenPageRank

Page

  • Language: Tagalog
  • CDN: BunnyCDN
  • Weight: 1.4 MB · 286 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Calculator.dog

From the homepage's own structured data (Sep 2026).

Infrastructure

  • Hosted on CDN77 (138.199.40.58, IPv6)
  • DNS: Cloudflare DNS
  • Email: no MX record returned
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 31,870,824

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018