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si-digital-framework.org

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First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1267 ms crawled 2026-05-08

FR · 62.161.69.24 · AS3215 Orange

Reputation 100/100

Classifying

HTML metadata

Title
SI Digital Framework
Description
This service constitutes the authoritative digital reference for the International System of Units (SI). It provides Permanent Digital Identifiers (PIDs) for the named SI units, SI prefixes, and defining constants, and a parsing tool for the PID and semantic model for compound units.
Language
en

Open Graph

url
https://si-digital-framework.org
title
SI Digital Framework
description
This service constitutes the authoritative digital reference for the International System of Units (SI). It provides Permanent Digital Identifiers (PIDs) for the named SI units, SI prefixes, and defining constants, and a parsing tool for the PID and semantic model for compound units.

Technology

Server
Apache
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdn.jsdelivr.net×3
  • code.jquery.com×3
  • fonts.googleapis.com×1
  • polyfill.io×1
  • www.googletagmanager.com×1

Social

Contact

Email

Registration

Registrar
Scaleway SAS
Created
2023-02-09
Expires
2028-02-09 630 days left
Updated
2023-03-22
Name servers
  • nsa.bookmyname.com
  • nsb.bookmyname.com
  • nsc.bookmyname.com

DNS records live

NS
  • nsa.bookmyname.com
  • nsb.bookmyname.com
  • nsc.bookmyname.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-02 to 2026-06-29
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://si-digital-framework.org/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, DENY
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubdomains;

Links to (2)

Linked from (1)