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SGSiteGraph

knwu.com

TransIP - Reserved domain

Last scanned Jul 22, 2026, 11:35 PM

67

Overall score

Fair

Summary

TransIP - Reserved domain. This website uses Nginx hosted on TRANSIP-AS - Signet B.V., NL. SEO is fair (70/100) and accessibility is fair (60/100). Security scores poor (35/100) and performance excellent (100/100). Top issue: Missing canonical link.

TransIP - Reserved domain

Netherlands
Hosted on TRANSIP-AS - Signet B.V., NL

Top issues to fix

13 issues found · 4 high priority

  • No valid HTTPS/TLS certificate

    Security

    Serve the site over HTTPS (a free Let's Encrypt certificate works) — browsers mark HTTP sites as Not Secure and Google demotes them.

  • 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.

  • 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.

+7 more issues — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

615 ms

35

Security

HTTPS & header checks

60

Accessibility

2 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.

TransIP - Reserved domain

Contact

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

Source: http://knwu.com/contact

Meta tags

Title
TransIP - Reserved domain
Description
TransIP - Reserved domain
Canonical
Language
Charset
ascii
Viewport
width=device-width, initial-scale=1.0
Robots meta
noindex, nofollow
Manifest

OpenGraph & Twitter Card

OpenGraph

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

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

CDN provider
—
IP address
37.97.254.27
ASN
AS20857 (TRANSIP-AS - Signet B.V., NL)

DNS records

TypeValue
A
  • 37.97.254.27
AAAA
  • 2a01:7c8:3:1337::27
MX
  • knwu.com
TXT
  • v=spf1 ~all
NS
  • ns1.transip.nl
  • ns0.transip.net
  • ns2.transip.eu
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

No TLS certificate information available.

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 3 · H3 0

Links

0 internal · 18 external · 3 broken

Images

9 total · 9 missing alt

Scripts / Styles

2 scripts · 2 stylesheets

JS / CSS size

3.4 KB · 126 KB

Page size

63.2 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • Missing <html lang> attribute

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://knwu.com
Final URL
http://knwu.com/
HTTP status
200
HTTP version
HTTP/1.1
Response time
614 ms
HTML size
63.2 KB
Redirect chain
https://knwu.com → http://knwu.com/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does knwu.com use?
knwu.com is built with Nginx.
Is knwu.com secure (HTTPS)?
knwu.com did not present a valid TLS certificate at the time of the last scan.
Who hosts knwu.com?
knwu.com is hosted on TRANSIP-AS - Signet B.V., NL.
What is knwu.com's SEO score?
knwu.com scored 70/100 for SEO in the latest analysis (fair).
What is knwu.com's overall website score?
knwu.com has an overall SiteGraph score of 67/100, combining SEO, performance, security, and accessibility.
Is knwu.com hiring?
knwu.com has a careers page; check it directly for current openings.