Wallenborn.net - SEO Checker

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Overview of the SEO Check
Meta information
67% 
Page quality
48% 
Page structure
79% 
Link structure
92% 
Server
91% 
External factors
71% 
SEO Score
Response time
0.05 s
File size
5.30 kB
Words
143
Media files
1
Number of links
5 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - Lars A. Wallenborn
The length of the page title is perfect. (243 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
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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)
The domain is no subdomain.
The domain length is good.
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)
HTTP-Header Content-Type: utf8
Meta Charset Attribut: utf-8
The specified character encodings are different.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
langen
charsetutf-8

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Page quality

Content
(Critically important)
There are only 143 words on this page. Use at least 250 words to provide useful information.
Only 2 paragraph/s was/were found on this page.
33.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
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 Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
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
/assets/images/lars-wallenborn.jpgProfile Picture of Lars Wallenborn

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
H2 Lars A. Wallenborn
H2 Recent Blags
There are too few (5) internal links on this page.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.wallenborn.net/Home (current)
/learning.htmlLearning
/software-development.htmlSoftware Development
/mathematics.htmlMathematics
/0x977718F4.ascGPG
https://blag.nullteilerfrei.de...New window External Subdomain FrOSCon 2021 Vortrag – Der Cyber-Bankraub von Bangladesch
https://blag.nullteilerfrei.de...New window External Subdomain Install Ghidra 10.0.1 on Ubuntu 20
https://blag.nullteilerfrei.de...New window External Subdomain Prettier Struct Definitions for Python CTypes
https://blag.nullteilerfrei.de...New window External Subdomain Zabbix: Use Low-Level Discovery for Software Update Notifications
https://blag.nullteilerfrei.de...New window External Subdomain WordPress Child Themes for the Working Human
https://blag.nullteilerfrei.de...New window External Subdomain 3D Modeling for 3D Printing for Total Noobs
https://twitter.com/larsbornNew window External No Text
https://www.facebook.com/lars....New window External Subdomain No Text
https://www.xing.com/profiles/...New window External Subdomain No Text
https://github.com/larsbornNew window External No Text
https://uni-bonn.academia.edu/...New window External Subdomain No Text
https://keybase.io/larsbornNew window External No Text
https://mastodon.social/@larsbornNew window External No Text

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.05 seconds.
The file size of the HTML document is fine (5 kB).

HTTP Response Header

NameValue
servernginx/1.22.1
dateSat, 28 Sep 2024 10:53:24 GMT
content-typetext/html; charset=utf8
last-modifiedSat, 05 Nov 2022 15:40:35 GMT
etagW/"636683f3-1510"
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 21 referring domains.
This page only has 158 backlinks.
This page only has few backlinks from 9 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://www.wallenborn.net/sitemap.xml

Similar sites

Search preview

www.wallenborn.net
Home - Lars A. Wallenborn

Most important keywords

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

KeywordResultRecheck
Wallenborn65%Check
Lars54%Check
Recent38%Check
Blags38%Check
Software34%Check
Development34%Check
Mathematics34%Check
interested34%Check
Software Development34%Check
current34%Check
Show more keywords and terms

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