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SGSiteGraph

networkcultures.org

Institute of Network Cultures

Last scanned Aug 24, 2026, 1:22 PM

74

Overall score

Fair

Summary

This website uses WordPress hosted on HIGH5-NL - High5! B.V., NL. SEO is fair (70/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

Netherlands
Hosted on HIGH5-NL - High5! B.V., NL

Top issues to fix

9 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.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • 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.

+3 more issues — details in the sections below.

70

SEO

4 issue(s) found

90

Performance

258 ms

65

Security

HTTPS & header checks

70

Accessibility

1 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.

Contact

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

Meta tags

Title
Institute of Network Cultures
Description
Canonical
Language
en-US
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
summary_large_image
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
46.23.85.40
ASN
AS60131 (HIGH5-NL - High5! B.V., NL)

DNS records

TypeValue
A
  • 46.23.85.40
AAAA
MX
  • mx.tuxic.nl
TXT
  • v=spf1 mx a include:_spf.inboxify.nl -all
NS
  • wh1.tuxic.nl
  • manage.tuxic.nl
CAA
  • 0 issue "letsencrypt.org"
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
networkcultures.org
Valid from
Jul 23, 2026
Valid to
Oct 21, 2026
Days until expiry
57
SAN domains
networkcultures.org, www.networkcultures.org

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 19 · H2 3 · H3 15

Links

60 internal · 8 external · 0 broken

Images

16 total · 15 missing alt

Scripts / Styles

48 scripts · 16 stylesheets

JS / CSS size

687 KB · 588 KB

Page size

65.8 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found

Accessibility issues

  • Over half of images are missing alt text

Scan details

Requested URL
https://networkcultures.org
Final URL
https://networkcultures.org
HTTP status
200
HTTP version
HTTP/2
Response time
257 ms
HTML size
65.8 KB
Redirect chain
https://networkcultures.org

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Frequently asked questions

What technology does networkcultures.org use?
networkcultures.org is built with WordPress, jQuery, Apache.
Is networkcultures.org secure (HTTPS)?
Yes. networkcultures.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 21, 2026.
Who hosts networkcultures.org?
networkcultures.org is hosted on HIGH5-NL - High5! B.V., NL.
What is networkcultures.org's SEO score?
networkcultures.org scored 70/100 for SEO in the latest analysis (fair).
What is networkcultures.org's overall website score?
networkcultures.org has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.