devstart.pl

.pl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 677 ms crawled 2026-06-03

GB · 212.71.235.46 · AS63949 Akamai Connected Cloud

Reputation 100/100

Classifying

HTML metadata

Title: Programowanie — Forum Programistyczne DevStart
Description: Jak zacząć programować? Forum programistyczne dla programistów Java, C++, C#, Delphi, Python, JavaScript i wielu innych języków programowania i technologii.
Language: pl-PL
Canonical: https://devstart.pl

Open Graph

url: https://devstart.pl/
title: Programowanie — Forum Programistyczne DevStart
locale: pl_PL
site name: Programowanie — Forum Programistyczne DevStart
description: Jak zacząć programować? Forum programistyczne dla programistów Java, C++, C#, Delphi, Python, JavaScript i wielu innych języków programowania i technologii.

Technology

Server: nginx

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
fonts.gstatic.com×1
lh3.googleusercontent.com×1

Social

DNS records live

NS

ns1.linode.com
ns2.linode.com
ns3.linode.com
ns4.linode.com
ns5.linode.com

MX

10 mail.devstart.pl

Email authentication strong

SPF

v=spf1 a mx ip6:2a01:7e00::f03c:91ff:fedb:7cbc/128 ~all

softfail (~all)

DMARC

v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r

policy: quarantine · sp=quarantine

DKIM

mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAtShRfowWXmiTcp+3/7J3jH/bT4VK9cM5wLdjqXtyInJAutmer58FiYKBJLHahTlCD42GIhzpByaayCJDlj…

selectors probed

Certificate (current)

R12

from 2026-05-04 to 2026-08-02

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://devstart.pl/

present

strict-transport-security
content-security-policy
x-frame-options
referrer-policy
cross-origin-opener-policy

findings

weak frame protection
missing content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: sameorigin, SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000
cross-origin-opener-policy: same-origin