indexo.dev

optimal.net.pl

.pl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 356 ms crawled 2026-06-02

PL · 94.152.137.112 · AS29522 Cyber_Folks S.A.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Optimal Wojciech Tatka - sklep komputerowy, serwis komputerowy, kasy fiskalne Skoczów, Cieszyn
Description
OPTIMAL z siedzibą w Skoczowie to jedna z największych firm informatycznych Śląska Cieszyńskiego. W branży IT działamy od kwietnia 1996 roku.
Language
pl

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • cdnjs.cloudflare.com×4
  • fonts.googleapis.com×1
  • maps.googleapis.com×1
  • vuejs.org×1
  • www.google.com×1
  • www.googletagmanager.com×1

Contact

Email
Phone

DNS records live

NS
  • ns1.kei.pl
  • ns2.kei.pl
MX
  • 10 optimal.net.pl
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a mx include:spf.tld.pl include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@optimal.net.pl; ruf=mailto:dmarc@optimal.net.pl; pct=100;
policy: reject (enforced)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmQMWU8U/aXZjQbtYzHejZLdSwOQOPX07HnxibqtWG+s3vgAtae9VKNc0rjLcZ1hkJA3qLC4IHJDZRhTUrb…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDN3mmCvnAy3r54SfM63D0MiZALxoSEqqcXlfcYaZ1gywk0T+5DYzdVCWClbjPjix+AX0YXC1wyVtKGlU/cE87Dht…
selectors probed

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://optimal.net.pl/

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

Links to (3)

Linked from (2)

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