indexo.dev

includejs.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2796 ms crawled 2026-05-19

US · 104.198.14.52 · AS396982 Google LLC

Reputation 100/100

sector tech type blog

HTML metadata

Title
includeJS - learning JavaScript - includeJS
Description
Thoughts on computer science, HTML, CSS, JavaScript, Bash, productivity, study tips, language learning, and community organizing.
Language
en
Canonical
https://includejs.dev/
Feeds

Open Graph

url
https://includejs.dev/
title
includeJS - learning JavaScript - includeJS
site name
includeJS
description
Thoughts from a self-taught software developer

Technology

CDN
Netlify

Third-party hosts loaded (3)

  • webmention.io×2
  • gc.zgo.at×1
  • identity.netlify.com×1

Social

DNS records live

NS
  • dns1.p05.nsone.net
  • dns2.p05.nsone.net
  • dns3.p05.nsone.net
  • dns4.p05.nsone.net

Email authentication no MX

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

Certificate (current)

E8
from 2026-04-17 to 2026-07-16
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://includejs.dev/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (3)

Linked from (1)