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SGSiteGraph

tnnet.fi

TNNet Oy – IT-Infraa ilman piilokuluja

Last scanned Aug 5, 2026, 5:00 AM · 20 views

88

Overall score

Great

Summary

Laitamme IT-infran toimimaan ilman turhia piilokuluja. This website uses WordPress hosted on TNNET-AS - TNNet Oy, FI behind Fastly CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (85/100).

Laitamme IT-infran toimimaan ilman turhia piilokuluja. Kun tarvitset luotettavan kumppanin, TNNet on varma ratkaisu!

Finland
Hosted on TNNET-AS - TNNet Oy, FI

Top issues to fix

5 issues found · 2 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.

  • 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.

  • 1 broken link on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

100

SEO

0 issue(s) found

85

Performance

330 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 27, 2026

Overall
88
SEO
100
Security
65
Performance
85
Accessibility
100

Organization

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

Laitamme IT-infran toimimaan ilman turhia piilokuluja. Kun tarvitset luotettavan kumppanin, TNNet on varma ratkaisu!

Contact

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

Meta tags

Title
TNNet Oy – IT-Infraa ilman piilokuluja
Description
Laitamme IT-infran toimimaan ilman turhia piilokuluja. Kun tarvitset luotettavan kumppanin, TNNet on varma ratkaisu!
Canonical
https://tnnet.fi/
Language
fi
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
TNNet Oy – IT-Infraa ilman piilokuluja
og:description
Laitamme IT-infran toimimaan ilman turhia piilokuluja. Kun tarvitset luotettavan kumppanin, TNNet on varma ratkaisu!
og:type
website
og:url
https://tnnet.fi/

Twitter Card

twitter:card
summary_large_image
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
TNNET-AS - TNNet Oy, FI
CDN provider
Fastly
IP address
89.236.117.199
ASN
AS30798 (TNNET-AS - TNNet Oy, FI)

DNS records

TypeValue
A
  • 89.236.117.199
AAAA
  • 2001:40e8:10:11:89:236:117:199
MX
  • mx-relay.tnnet.fi
TXT
NS
  • ns1.z.fi
  • ns2.z.fi
  • safiiri.tnnet.fi
  • timantti.tnnet.fi
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
*.tnnet.fi
Valid from
Jun 22, 2026
Valid to
Sep 20, 2026
Days until expiry
46
SAN domains
*.tnnet.fi, tnnet.fi

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 1 · H2 7 · H3 7

Links

33 internal · 10 external · 1 broken

Images

69 total · 0 missing alt

Scripts / Styles

35 scripts · 1 stylesheets

JS / CSS size

1.2 MB · 108 KB

Page size

108 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

No SEO issues detected.

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://tnnet.fi
Final URL
https://tnnet.fi
HTTP status
200
HTTP version
HTTP/2
Response time
328 ms
HTML size
108 KB
Redirect chain
https://tnnet.fi

See something wrong on this report? Request a correction

Frequently asked questions

What technology does tnnet.fi use?
tnnet.fi is built with WordPress, jQuery, Google Analytics, Meta Pixel, Nginx.
Is tnnet.fi secure (HTTPS)?
Yes. tnnet.fi uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 20, 2026.
Who hosts tnnet.fi?
tnnet.fi is hosted on TNNET-AS - TNNet Oy, FI, behind Fastly CDN.
What is tnnet.fi's SEO score?
tnnet.fi scored 100/100 for SEO in the latest analysis (excellent).
What is tnnet.fi's overall website score?
tnnet.fi has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has tnnet.fi's score changed over time?
tnnet.fi's overall score has declined by 3 points (from 91 to 88) since Jul 27, 2026.