jdev.pl

.pl crawl

First seen 2026-06-02 · Last seen 2026-06-04 · ok HTTP/1.1 200 195 ms crawled 2026-06-02

US · 172.67.216.21 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

JDEV Profesjonalne wdrożenia, utrzymanie stron internetowych

Description

JDEV od A do Z! Poznaj nasze kompleksowe usługi i rozwijaj biznes online: WordPress, WooCommerce, migracje, zabezpieczenia, analityka, AI.

Language

pl-PL

Generator

WordPress 6.9.4

Canonical

https://jdev.pl/

Feeds

Open Graph

url: https://jdev.pl/
title: JDEV Profesjonalne wdrożenia, utrzymanie stron internetowych
locale: pl_PL
site name: JDEV Jarosław Mlącki
description: JDEV od A do Z! Poznaj nasze kompleksowe usługi i rozwijaj biznes online: WordPress, WooCommerce, migracje, zabezpieczenia, analityka, AI.
updated time: 2026-01-14T17:35:36+01:00

Technology

CDN: Cloudflare
CMS: WordPress 6.9.4

Analytics

Google Tag Manager

Third-party hosts loaded (2)

jdev.pl.md×1
www.googletagmanager.com×1

Social

Contact

Phone

Address

Ostrobramska 73C, 04-175, Warszawa, Mazowieckie, Poland

DNS records live

NS

plato.ns.cloudflare.com
rihana.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Apple
Google

Email authentication weak

SPF: v=spf1 a mx include:_spf.cyberfolks.pl include:spf.protection.outlook.com include:_spf.google.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-23 to 2026-08-21

Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://jdev.pl/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=(self), camera=(), microphone=(), payment=(), fullscreen=(self)
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000; includeSubDomains; preload