indexo.dev

pcosa.com.pl

.pl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 423 ms crawled 2026-06-01

US · 104.21.67.60 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Polski producent wyrobów optoelektronicznych PCO S.A.
Language
pl
Canonical
https://pcosa.com.pl/pl
Translations
  • en

Open Graph

url
https://pcosa.com.pl/pl
locale
pl_PL

Technology

CDN
Cloudflare
CMS
Gatsby
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdn.cookie-script.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • www.youtube.com×1

Social

Contact

Phone

DNS records live

NS
  • randy.ns.cloudflare.com
  • sneh.ns.cloudflare.com
MX
  • 10 mail.pcosa.com.pl
TXT
  • ppe-c28f14ea3828431268cd9c1e6707279039411ce7
  • MS=EAB94DD7D2E5983998215D7E3F5A7F42936DDAF6
Verified for
  • Apple
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx ip4:81.15.133.2 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@pcosa.com.pl; ruf=mailto:dmarc@pcosa.com.pl; sp=reject
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-11 to 2026-08-09
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://pcosa.com.pl/pl

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://www.youtube.com https://region1.google-analytics.com/ https://skk.erecruiter.pl https://cdn.cookie-script.com/; object-src 'none'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://fonts.gstatic.com https://skk.erecruiter.pl; font-src 'self' data: https://fonts.gstatic.com; frame-src 'self' https://www.youtube.com https://www.google.com/; img-src 'self' data:
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (6)

Linked from (2)