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Calcupedia

Embed 2,400+ free calculators and converters on your website in one line of code, fully branded, no developer needed. Can't find yours? Build one with AI.

Description excerpted from the original listing, which is linked below.

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Facts

Published: 25 Sep 2026 (25 Sep 2026)
Medium: web
Language: English (the page says so itself)
First seen: 16 Oct 2026, 13:40 UTC

Built with

Not confirmed by us

The creator says they used AI.

What we can see

91 hygiene score

Certificate issued by YE2, 68 days remaining
Cookie attributes 2 cookies, 2 without the secure flag
Credentials and payment does not ask for either
Strict transport security set
Served over HTTPS
Mail authentication sender policy only
No insecure resources
Redirects none
Security headers 2 of 5 set
Third-party origins 8
Transport security TLS 1.3

Observed 17 Oct 2026 by fetching the page as a browser would. This describes hygiene and transparency, not safety: a missing header does not make a site dangerous, and a complete set does not make it trustworthy.

Made this?

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For a web page

<a href="https://bitsexplorer.com/i/3452520/calcupedia"><img src="https://bitsexplorer.com/badge/3452520.svg" alt="Featured on BitsExplorer" height="22"></a>

For a README (Markdown)

[![Featured on BitsExplorer](https://bitsexplorer.com/badge/3452520.svg)](https://bitsexplorer.com/i/3452520/calcupedia)

Changes we have seen

16 Oct 2026 first indexed

Calcupedia

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