js-poland.pl

.pl crawl

First seen 2026-05-22 · Last seen 2026-05-31 · ok HTTP/1.1 200 2081 ms crawled 2026-05-28

PL · 5.252.230.199 · AS203417 LH.pl Sp. z o.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: JS Poland | The biggest JavaScript Conference in CEE | Nov 17, 2026.
Description: JS Poland Nov 17, 2026 – Warsaw & Online
Language: en
Canonical: http://js-poland.pl/

Open Graph

url: https://js-poland.pl/
title: JS Poland | The biggest JavaScript Conference in CEE | Nov 17, 2026.
description: International JavaScript Conference. 1 day, 1 track, 25 speakers, 1000+ developers. The world’s best JavaScript experts inspire you to bring your JavaScript projects to the next level. You will meet and mingle with peers, world renowned speakers, technology fans, published authors and Open Source core committers.

Technology

Server: Apache

Analytics

Google Tag Manager

Social widgets

YouTube Embed

Third-party hosts loaded (8)

ng-poland.pl×29
ai-poland.pl×25
d3t3ozftmdmh3i.cloudfront.net×12
cdn.jsdelivr.net×2
www.facebook.com×1
www.google.com×1
www.googletagmanager.com×1
www.youtube.com×1

Social

Contact

Email

darek@js-poland.pl

Phone

DNS records live

NS

ns.lh.pl
ns2.lighthosting.net

MX

5 mail11.lh.pl

Email authentication strong

SPF

v=spf1 include:_spf.mlsend.com include:_spf.lh.pl -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc-report@lh.pl;

policy: quarantine

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxQhmZ5p5zlexVH8sGhNLdao8OOcdeuKbiaVdfF6orQfosFj8xsuy75TTvrgcgReKpXO5HrJJhnLPD/…

selectors probed

Certificate (current)

R13

from 2026-04-05 to 2026-07-04

Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://js-poland.pl/

findings

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