What technology does 3net.pl use?

3net.pl is built with Google Analytics, Nginx.

Is 3net.pl secure (HTTPS)?

Yes. 3net.pl uses TLS 1.3 with a certificate issued by The Trustico Group Ltd, valid until Nov 18, 2026.

Hosting provider information for 3net.pl is not available yet.

What is 3net.pl's SEO score?

3net.pl scored 60/100 for SEO in the latest analysis (fair).

What is 3net.pl's overall website score?

3net.pl has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.

3net.pl

.: 3net Sp. z o.o. .:

Last scanned Aug 24, 2026, 1:22 PM

Overall score

Fair

Summary

Usługi internetowe: realizacja prezentacji/serwisów firmowych; hosting, internet dla firm, instytucji, administracji. This website uses Nginx. SEO is fair (60/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

Usługi internetowe: realizacja prezentacji/serwisów firmowych; hosting, internet dla firm, instytucji, administracji.

Top issues to fix

13 issues found · 4 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+7 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

139 ms

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Usługi internetowe: realizacja prezentacji/serwisów firmowych; hosting, internet dla firm, instytucji, administracji.

Contact

Email, phone, and address published on this site's own pages.

Email: info@3net.pl webmaster@3net.pl

Meta tags

Title: .: 3net Sp. z o.o. .:
Description: Usługi internetowe: realizacja prezentacji/serwisów firmowych; hosting, internet dla firm, instytucji, administracji.
Canonical
Language
Charset: ISO-8859-2
Viewport
Robots meta: index,follow, all
Manifest

Technologies

Detected frameworks, languages, and tools.

Google Analytics Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 37.28.159.90
ASN: —

DNS records

Type	Value
A	37.28.159.90
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: The Trustico Group Ltd
Subject: *.3net.pl
Valid from: May 4, 2026
Valid to: Nov 18, 2026
Days until expiry: 86
SAN domains: *.3net.pl, 3net.pl

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

9 internal · 21 external · 4 broken

Images

15 total · 0 missing alt

Scripts / Styles

4 scripts · 1 stylesheets

JS / CSS size

1.3 KB · 1.4 KB

Page size

12.1 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://3net.pl
Final URL: https://3net.pl
HTTP status: 200
HTTP version: HTTP/2
Response time: 139 ms
HTML size: 12.1 KB
Redirect chain: https://3net.pl

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