indexo.dev

jqfundamentals.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 1072 ms crawled 2026-05-11

US · 172.67.134.163 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
jQuery Fundamentals :: A guide to the basics of jQuery

Technology

CDN
Cloudflare

Third-party hosts loaded (1)

  • camo.githubusercontent.com×1

Social

Registration

Registrar
Gname.com Pte. Ltd.
Created
2010-06-26
Expires
2027-06-26 401 days left
Updated
2026-02-04
Name servers
  • elias.ns.cloudflare.com
  • emily.ns.cloudflare.com

DNS records live

NS
  • elias.ns.cloudflare.com
  • emily.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-04-04 to 2026-07-03
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jqfundamentals.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (2)