koduje.pl

.pl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 708 ms crawled 2026-06-01

PL · 185.110.51.154 · AS47544 IQ PL Sp. z o.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Koduje - Darmowe kursy na YouTube
Description: Web development w pigułce. HTML, CSS i JavaScript to dopiero początek.
Language: pl

Technology

Server: LiteSpeed
jQuery: 3.5.1

Analytics

Google Tag Manager

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (10)

fonts.googleapis.com×2
systemflowco.github.io×2
ajax.googleapis.com×1
codesandbox.io×1
d3e54v103j8qbb.cloudfront.net×1
fonts.gstatic.com×1
www.googletagmanager.com×1
www.instagram.com×1
www.tiktok.com×1
www.youtube.com×1

Social

DNS records live

NS

ns1.hostido.net.pl
ns2.hostido.net.pl
ns3.hostido.net.pl

MX

10 mail.koduje.pl

Email authentication partial

SPF: v=spf1 a mx include:spf.hostido.pl -all
strict (-all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

E7

from 2026-04-27 to 2026-07-26

Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.koduje.pl/

findings

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

Links to (7)

Linked from (1)

poradnikzwiazkowca.pl×1