Gdi.berlin.de - SEO Checker

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Overview of the SEO Check
Meta information
69% 
Page quality
62% 
Page structure
79% 
Link structure
25% 
Server
0% 
External factors
39% 
SEO Score
Response time
0.13 s
File size
13.50 kB
Words
313
Media files
2
Number of links
1 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Test Page for Apache Installation
The length of the page title is perfect. (295 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: Germany
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The character encoding is not specified.
The character encoding is not specified in the HTTP header.
Doctype
(Nice to have)
The doctype HTML 4.01 Transitional is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
refresh0;url=https://www.berlin.de/sen/sbw/stadtdaten/geoportal/

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Page quality

Content
(Critically important)
There are only 313 words on this page. Good pages should have about 800 words of useful content.
48.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
9 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
data:[...] Base64Apache/OpenSSL
data:[...] Base64Valid HTML 4.01 Transitional

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H3 Test Page for Apache Installation
H4 If you are a member of the general public:
H4 If you are the web server administrator:
H4 If you are new to the Apache server software:
This page seems to be an entry page, because only very few links were found.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://httpd.apache.org/docs/External Subdomain documentation
https://gdi.berlin.de/modules.luascript written

Server configuration

HTTP redirects
(Critically important)
This page redirects to another page due to a meta refresh redirect tag. Redirects should only be done by HTTP redirects.
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is excellent with 0.13 seconds.
This page does not require any CSS files.
This page does not require any JavaScript files.
The file size of the HTML document is fine (14 kB).

HTTP Response Header

NameValue
dateThu, 29 May 2025 08:21:59 GMT
upgradeh2,h2c
connectionUpgrade, close
last-modifiedWed, 14 May 2025 09:53:26 GMT
etag"3628-63515853f8e5b"
accept-rangesbytes
content-length13864
access-control-allow-origin*
content-typetext/html
x-bestatic
strict-transport-securitymax-age=16000000; includeSubDomains; preload;
content-security-policydefault-src * data: mediastream: blob: filesystem: about: ws: wss: 'unsafe-eval' 'wasm-unsafe-eval' 'unsafe-inline'; script-src * data: blob: 'unsafe-inline' 'unsafe-eval'; connect-src * data: blob: 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; frame-src * data: blob: ; style-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline'; frame-ancestors * data: blob: 'unsafe-inline';
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 13 referring domains.
This page only has 234 backlinks.
This page only has few backlinks from 11 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

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Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Apache61%Check
Apache Installation57%Check
Apache Software51%Check
Page50%Check
Test50%Check
Test Page50%Check
Apache Haus49%Check
Apache HTTP49%Check
Apache HTTP Server48%Check
server43%Check
Show more keywords and terms

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