bystricky.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 572 ms crawled 2026-05-30

US · 104.21.45.187 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Bystřický a spol.::: digitální projekty
Description: Webdesign, grafika a animace - komplexní internetové a grafické služby
Language: en
Canonical: https://www.bystricky.cz/

Technology

CDN: Cloudflare
jQuery: 3.2.1 known XSS (<3.5)
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

cdn.ampproject.org×3
fonts.googleapis.com×1
www.googletagmanager.com×1

Social

Contact

Phone

Address

Bystřický a spol, s.r.o.Bartolomějské nám. 45698 01 Veselí nad Moravoutel.:+420 518 326 970e-mail:[email protected]

DNS records live

NS

clay.ns.cloudflare.com
robin.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google
Microsoft 365

Email authentication strong

SPF

v=spf1 a mx include:_spf.google.com ~all exp=getlost.bystricky.cz

softfail (~all)

DMARC

v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc@bystricky.com;ruf=mailto:dmarc@bystricky.com

policy: quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwXJJs+DTkIYWBEWBQGO/J6z/uo+YMhQZOrLJhzzd7ZXSfCdTnQ4LZ6cLpnjrlw/kVTlqYW1wIAd4wD…

selectors probed

Certificate (current)

WE1

from 2026-04-19 to 2026-07-18

Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.bystricky.cz/

present

x-frame-options

findings

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

Header values

x-frame-options: DENY