indexo.dev

jsemgamer.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 307 ms crawled 2026-05-30

FI · 77.42.77.245 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Domů | Jsem Gamer
Description
Jsem Gamer – herní portál s novinkami, recenzemi a databází českých a slovenských lokalizací her pro PC.
Language
cs
Canonical
https://jsemgamer.cz
Feeds

Open Graph

url
https://jsemgamer.cz
title
Domů | Jsem Gamer
locale
cs_CZ
site name
Jsem Gamer
description
Jsem Gamer – herní portál s novinkami, recenzemi a databází českých a slovenských lokalizací her pro PC.

Technology

Ads
  • Google AdSense

Third-party hosts loaded (1)

  • pagead2.googlesyndication.com×1

Social

Registration

Registrar
REG-INTERNET-CZ
Created
2026-03-11
Expires
2027-03-10 282 days left
Updated
2026-03-11
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 vps1.bildassystem.cz
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@jsemgamer.cz
policy: quarantine
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu4JzghGbSB5wvOQ94fwTvO3jO2T+YFviUYpaWMdCQJhY+0vuVVqW9k0Z mGFv9MQ6TEiQVT3VAV8cK…
selectors probed

Certificate (current)

R12
from 2026-05-13 to 2026-08-11
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://jsemgamer.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
  • cross-origin-embedder-policy
  • cross-origin-resource-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=(), interest-cohort=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' https://www.googletagmanager.com https://challenges.cloudflare.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.jsdelivr.net https://cdnjs.cloudflare.com https://cdn.quilljs.com; font-src 'self' https://fonts.gstatic.com https://cdnjs.cloudflare.com https://cdn.quilljs.com; img-src 'self' data: https:; frame-src 'self' https://www.youtube.com https://youtube.com https://challenges.cloudflare.com; connect-src 'self' https://www.google-analytics.com https://*.google-analytics.com https://*.analytics.google.com https://www.googletagmanager.com; media-src 'self' blob:
strict-transport-security
max-age=31536000; includeSubDomains; preload
cross-origin-opener-policy
same-origin
cross-origin-embedder-policy
unsafe-none
cross-origin-resource-policy
cross-origin

Links to (4)

Linked from (1)