janvranovsky.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 702 ms crawled 2026-06-02

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title: Jan Vranovský

Technology

CDN: Cloudflare
jQuery: 3.5.1

Fonts

Adobe Fonts
Google Fonts

Social widgets

Vimeo Embed

Third-party hosts loaded (7)

cdn.prod.website-files.com×61
player.vimeo.com×2
ajax.googleapis.com×1
d3e54v103j8qbb.cloudfront.net×1
fonts.googleapis.com×1
fonts.gstatic.com×1
use.typekit.net×1

Social

Registration

Registrar

Tucows Domains Inc.

Created

2012-01-15

Expires

2029-01-15 957 days left

Updated

2025-12-25

Name servers

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net
ns.forpsi.us

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net
ns.forpsi.us

MX

10 mxavas.forpsi.com

Email authentication strong

SPF: v=spf1 a mx include:_spf.forpsi.com -all
strict (-all)
DMARC: v=DMARC1; p=quarantine
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-19 to 2026-08-17

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.janvranovsky.com/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000