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lernsax.de

LernSax - Startseite

Last scanned Aug 24, 2026, 1:23 PM

85

Overall score

Great

Summary

This website uses Apache hosted on IBH-AS - IBH connect GmbH, DE. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing meta description.

Germany
Hosted on IBH-AS - IBH connect GmbH, DE

Top issues to fix

6 issues found · 2 high priority

  • Missing meta description

    SEO

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

  • 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 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.

55

SEO

6 issue(s) found

100

Performance

131 ms

100

Security

HTTPS & header checks

90

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.

Meta tags

Title
LernSax - Startseite
Description
Canonical
Language
en
Charset
iso-8859-1
Viewport
width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=2
Robots meta
noindex, follow
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.

jQueryApache

Hosting & CDN

CDN provider
—
IP address
91.90.167.233
ASN
AS15372 (IBH-AS - IBH connect GmbH, DE)

DNS records

TypeValue
A
  • 91.90.167.233
  • 91.90.167.231
  • 91.90.167.230
  • 91.90.167.232
AAAA—
MX
  • mgw02.lernsax.bildung.services
  • mgw01.lernsax.bildung.services
TXT
  • google-site-verification=BR9g5oiap8HEhMhy7q3I6iPLGIqb5UYZxWS1GL18LtA
  • v=spf1 mx ip4:62.96.182.0/24 ip4:93.191.167.0/24 ip4:212.111.227.80 ip4:212.111.227.120 ip4:157.90.199.115 ip4:188.40.137.168 ip6:2a01:4f8:252:122::3 ip6:2a01:4f8:221:999::2 include:lernsax.bildung.services ?all
NS
  • ans-04.ibh.services
  • ans-01.ibh.de
  • ans-03.ibh.de
  • ans-05.ibh.net
  • ans-02.ibh.net
CAA
  • 0 issue "letsencrypt.org"
  • 0 iodef "mailto:hostmaster@ibh.net"
  • 0 issuewild "letsencrypt.org"
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.lernsax.de
Valid from
Aug 18, 2026
Valid to
Nov 16, 2026
Days until expiry
83
SAN domains
d.lernsax.de, fe06.lernsax.de, ftp.lernsax.de, lernsax.de, mail.lernsax.de, mesax.de, www.lernsax.de, www.mesax.de

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

87.0 KB · 0 B

Page size

1.8 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
3
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

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

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://lernsax.de
Final URL
https://lernsax.de
HTTP status
200
HTTP version
HTTP/1.1
Response time
131 ms
HTML size
1.8 KB
Redirect chain
https://lernsax.de

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does lernsax.de use?
lernsax.de is built with jQuery, Apache.
Is lernsax.de secure (HTTPS)?
Yes. lernsax.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 16, 2026.
Who hosts lernsax.de?
lernsax.de is hosted on IBH-AS - IBH connect GmbH, DE.
What is lernsax.de's SEO score?
lernsax.de scored 55/100 for SEO in the latest analysis (fair).
What is lernsax.de's overall website score?
lernsax.de has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.