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SGSiteGraph

holzkern.com

Just a moment...

Last scanned Aug 3, 2026, 3:00 PM · 7 views

90

Overall score

Excellent

Summary

This website is hosted on Cloudflare. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing meta description.

United States
Hosted on Cloudflare

Top issues to fix

5 issues found · 1 high priority

  • Missing meta description

    SEO

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

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

65

SEO

5 issue(s) found

100

Performance

7 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+5 overall since Jul 26, 2026

Overall
90
SEO
65
Security
100
Performance
100
Accessibility
100

Meta tags

Title
Just a moment...
Description
Canonical
Language
en-US
Charset
UTF-8
Viewport
width=device-width,initial-scale=1
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.

No technologies detected.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
172.66.42.247
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 172.66.42.247
  • 172.66.41.9
AAAA
  • 2606:4700:3108::ac42:2af7
  • 2606:4700:3108::ac42:2909
MX
  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • aspmx.l.google.com
TXT—
NS
  • val.ns.cloudflare.com
  • watson.ns.cloudflare.com
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
holzkern.com
Valid from
Jul 10, 2026
Valid to
Oct 8, 2026
Days until expiry
65
SAN domains
holzkern.com, *.staging.holzkern.com, *.cdn.staging.holzkern.com, *.retail.staging.holzkern.com, *.world.staging.holzkern.com, *.static.cdn.staging.holzkern.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyEnabled

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 0

Links

0 internal · 2 external · 0 broken

Images

1 total · 0 missing alt

Scripts / Styles

3 scripts · 0 stylesheets

JS / CSS size

306 KB · 20.3 KB

Page size

5.3 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
32
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://holzkern.com
Final URL
https://holzkern.com
HTTP status
403
HTTP version
HTTP/2
Response time
7 ms
HTML size
5.3 KB
Redirect chain
https://holzkern.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does holzkern.com use?
We did not detect any specific technologies for holzkern.com in the latest scan.
Is holzkern.com secure (HTTPS)?
Yes. holzkern.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 8, 2026.
Who hosts holzkern.com?
holzkern.com is hosted on Cloudflare, behind Cloudflare CDN.
What is holzkern.com's SEO score?
holzkern.com scored 65/100 for SEO in the latest analysis (fair).
What is holzkern.com's overall website score?
holzkern.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has holzkern.com's score changed over time?
holzkern.com's overall score has improved by 5 points (from 85 to 90) since Jul 26, 2026.