Zentrocdot.github.io - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
86% 
Page structure
58% 
Link structure
72% 
Server
100% 
External factors
0% 
SEO Score
81%
Response time
0.24 s
File size
57.80 kB
Words
4892
Media files
11
Number of links
9 internal / 77 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
zentrocdot's world of information technology
The length of the page title is perfect. (392 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Dashboard and personal webspace of zentrocdot. Information technology and photography, graphics, programming, crypto coin and NFT technology related topics.
The meta description is too long: 1001 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://zentrocdot.github.io/
There is a valid canonical link 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)
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 charset encoding (UTF-8) is set correctly.
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)
The favicon is linked correctly.

Meta tags

NameValue
keywordszentrocdot, information technology, IT, NFT, crypto coin, vector graphics, graphics, extensions, photography, programming
viewportwidth=device-width, initial-scale=1.0
authorzentrocdot
ROBOTSindex, follow
revisit-after1 days
distributionweb
descriptionDashboard and personal webspace of zentrocdot. Information technology and photography, graphics, programming, crypto coin and NFT technology related topics.
langen
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
The content of this page is too large (4892 words). Maybe the content could be divided into several pages.
43.3% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
92 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 14.26 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 98 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
/images/banner.jpgBanner
/images/logo.pngLogo
/images/filter_cat.jpgfilter wave cat
data:[...] Base64blue item dot
/images/animated_scratching_tree_cat.gifscratching tree cat
/images/devil_cat.jpgdevil cat
/images/greeen-button.pngBuy Me A Coffee
/images/512x512pixel.jpgavatar zentrocdot
/images/valid-html401.pngw3c validator
...dget/widget.png?url=zentrocdot.github.ioSeobility Score für zentrocdot.github.io
Video URLWidthHeight
https://zentrocdot.github.io/images/cat.mp4

Page structure

H1 heading
(Critically important)
Personal Private Overview
The H1 heading is perfect.
Headings
(Important)
There are 65 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Personal Private Overview
H2 Short Biography
H2 Photography and Graphic Design
H2 Generative Artificial Image Generation
H2 NFT Technology
H2 Programming Languages
H2 Self Programmed Applications
H2 Circle Constant Pi and Tau
H2 Computers Through the Ages
H2 Hardware Development
H2 Mathematical Software
H2 Further Resources of Interest
H2 About This Webspace
H2 How To Get In Touch With Me
H2 Abbreviations
H2 Miscellaneous
H2 References
H3 Introductory Words
H3 Corporate Identity
H3 Information Technology Related Online Activities
H3 Photography
H3 Graphical Software
H3 Photo Editing
H3 Vector Graphics
H3 Base64 Graphics
H3 Animated Gifs
H3 Introduction in Artificial Image Generation
H3 Stable Diffusion Model Development
H3 Programming Extensions for the Web UI AUTOMATIC1111
H3 Thoughts About NFT Technology
H3 First NFT Attempts
H3 Favourite NFT Image Collections
H3 Programming Languages I am Familiar With
H3 Comments on the Mentioned Programming Languages
H3 Programming Language Versus Interpreter and Compiler
H3 Hard- and Software Programming
H3 Wireless Access Point Scanner
H3 Prime Numbers
H3 📝 Brief History of Pi
H3 📝 Archimedes and Pi
H3 📝 Calculation of the Circle Constant Pi
H3 Back to the 80s
H3 Back to Today
H3 Hard- and Software
H3 Structure of Each Website
H3 Webspace Creation
H3 Responsive Web Design
H4 🐾 Presence in Social Media Channels
H4 🐾 Presence on Developer Platforms
H4 🐾 Generative AI Related Community
H4 🐾 Presence on NFT Marketplaces
H4 📷 Generative AI Image Generation
H4 🎥 mp4 Video Created Using AI
H4 Models in Use
H4 Models Explained
H4 📘 Machine Language
H4 📘 C/C++
H4 📘 Shell/Bash
H4 📘 sed, awk and bc
H4 📘 Python
H4 📘 What Is a Programming Language
H4 📘 What Is an Interpreter and What Is a Compiler
H4 Best Viewed with Every Browser
H4 Tested Browsers So Far
H4 Viewport
There are too few (9) 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 too many external links (77) on this page.

Found links on this page

LinkAttributesAnchor text
https://twitter.com/zentrocdot...External Follow @x
https://x.com/zentrocdotExternal X (TWITTER)
https://bsky.app/profile/zentr...External BLUESKY
https://discord.gg/bHFQfTwfAJExternal DISCORD
https://civitai.com/user/zentr...External CIVITAI
https://buymeacoffee.com/zentr...External BUYMEACOFFEE
https://opensea.io/zentrocdotExternal OPENSEA
https://rarible.com/zentrocdotExternal RARIBLE
https://magiceden.io/u/zentroc...External MAGICEDEN
https://github.com/zentrocdotExternal GITHUB
https://launchpad.net/~zentrocdotExternal LAUNCHPAD
https://metacpan.org/author/ZT...External CPAN
/html/extensions.htmlAUTOMATIC1111 EXTENSIONS
/html/abbreviations.htmlABBREVIATIONS AND ACRONYMS
/html/glossary.htmlGLOSSARY
/html/viewport.htmlVIEWPORT
https://zentrocdot.github.io/Anchor ⬇️ Jump to bottom of page
https://opensea.io/assets/mati...External Logo Bob
https://opensea.io/assets/mati...External Logo Cube
https://x.com/zentrocdotExternal X
https://bsky.app/profile/zentr...External Bluesky
https://discord.gg/T4NsWzrkExternal Discord
https://buymeacoffee.com/zentr...External Buymeacoffee
https://github.com/zentrocdotExternal GitHub
https://launchpad.net/~zentrocdotExternal Launchpad
https://metacpan.org/author/ZT...External Text duplicate CPAN
https://civitai.com/user/zentr...External Text duplicate CIVITAI
https://opensea.io/zentrocdotExternal Opensea
https://rarible.com/zentrocdotExternal Rarible
https://magiceden.io/u/zentroc...External Magic Eden
https://opensea.io/assets/mati...External Castle in Twilight
https://opensea.io/assets/mati...External Castle in Winter
https://opensea.io/assets/mati...External Castle by Night
https://opensea.io/assets/mati...External Manor House
https://opensea.io/assets/mati...External Castle and Park
https://opensea.io/assets/mati...External Clownfish in a Light Bulb
https://opensea.io/assets/mati...External Red Truck in a Light Bulb
https://opensea.io/collection/...External Mathematical Graphic Artwork
https://opensea.io/collection/...External Vector Graphic Artwork
https://opensea.io/assets/mati...External Castle in Stereoscopy
https://buymeacoffee.com/zentr...External Control Lighting in Stable Diffusion
https://opensea.io/collection/...External URL anchor text
https://opensea.io/collection/fashion-light-collection
/html/extensions.htmlExtensions for the AUTOMATIC1111 web UI
https://pool.pm/policy/602fc5b...External NFT on the Cardano Blockchain Set 1
https://pool.pm/policy/259cbba...External NFT on the Cardano Blockchain Set 2
https://pool.pm/asset1lnzra8ud...External Cube Logo
https://opensea.io/collection/...External Asian Girl Collection
https://opensea.io/collection/...External Avatar Image Collection
https://opensea.io/collection/...External Avatar Artwork Collection
https://opensea.io/collection/...External Cats With Hats Collection
https://opensea.io/collection/...External cyberpunk-artwork-collection
https://opensea.io/collection/...External Devil Woman Collection
https://opensea.io/collection/...External Dystopian Art Collection
https://opensea.io/collection/...External Fantastic Mushroom Collection
https://opensea.io/collection/...External Fashion Light Collection
https://opensea.io/collection/...External Graphic Artwork Collection
https://opensea.io/collection/...External Mechanical Cat Collection
https://opensea.io/collection/...External Retro Pixelart Image Collection
https://opensea.io/collection/...External Surreal Lily Collection
https://opensea.io/zentrocdotExternal Text duplicate Opensea
https://github.com/zentrocdot/...External SED Scripts
https://github.com/zentrocdot/...External AWK Scripts
https://github.com/zentrocdot/...External URL anchor text
https://github.com/zentrocdot/wapscan_sd
https://github.com/zentrocdot/...External URL anchor text
https://github.com/zentrocdot/prime-numbers
https://github.com/zentrocdot/...External URL anchor text
https://github.com/zentrocdot/archimedes
https://github.com/zentrocdot/...External URL anchor text
https://github.com/zentrocdot/SageMath
https://github.com/zentrocdot/...External URL anchor text
https://github.com/zentrocdot/LibreOffice
/html/viewport.htmlWebsite Viewport
https://discord.gg/T4NsWzrkExternal Text duplicate Discord
/html/abbreviations.htmlAbbreviations and Acrononyms
https://www.microsoft.com/de-d...External Subdomain Microsoft Edge game Surf
https://rbeesley.github.io/Mic...External Subdomain Surf Game
https://en.wikipedia.org/wiki/...External Subdomain URL anchor text
https://en.wikipedia.org/wiki/List_of_programming_languages
https://github.com/External URL anchor text
https://github.com/
https://launchpad.net/External URL anchor text
https://launchpad.net/
https://www.cpan.org/External Subdomain URL anchor text
https://www.cpan.org/
https://pause.cpan.org/External Subdomain URL anchor text
https://pause.cpan.org/
https://metacpan.org/External URL anchor text
https://metacpan.org/
https://pypl.github.io/PYPL.htmlExternal Subdomain URL anchor text
https://pypl.github.io/PYPL.html
https://codepen.io/mohebifar/p...External URL anchor text
https://codepen.io/mohebifar/pen/KwdeMz
https://zentrocdot.github.io/Anchor ⬆️ Jump to top of page
https://opensea.io/zentrocdotExternal NFTs
https://www.buymeacoffee.com/z...External Subdomain IMG-ALT Buy Me A Coffee
http://pages.github.com/External Subdomain GitHub Pages
https://validator.w3.org/nu/?d...External Subdomain IMG-ALT w3c validator
https://freetools.seobility.ne...External Subdomain IMG-ALT Seobility Score für zentrocdot.github.io

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://zentrocdot.github.io/"
HTTP header
(Important)
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 0.24 seconds.
The file size of the HTML document is fine (58 kB).

HTTP Response Header

NameValue
serverGitHub.com
content-typetext/html; charset=utf-8
permissions-policyinterest-cohort=()
last-modifiedSun, 10 Nov 2024 16:22:42 GMT
access-control-allow-origin*
strict-transport-securitymax-age=31556952
etagW/"6730ddd2-e70c"
expiresTue, 11 Mar 2025 04:59:27 GMT
cache-controlmax-age=600
content-encodinggzip
x-proxy-cacheMISS
x-github-request-id2AD5:3C710F:5CC2C3:5DAB6C:67CFC0D7
accept-rangesbytes
age0
dateTue, 11 Mar 2025 04:49:27 GMT
via1.1 varnish
x-served-bycache-fra-eddf8230056-FRA
x-cacheMISS
x-cache-hits0
x-timerS1741668568.746896,VS0,VE109
varyAccept-Encoding
x-fastly-request-id2c61cdb92c09818d25f9c537a2e18b014cdea28e
content-length24833
statuscode200
http_versionHTTP/2

External factors

We didn't find any backlinks to this page.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# User defined robots.txt

# Apply rules to all user agents.
User-agent: *

# Disallow directory.
Disallow: /images/

# Disallow files.
Disallow: /.gitignore
Disallow: /README.md

# Declare sitemap for google.
Sitemap: https://zentrocdot.github.io/sitemap.xml

Similar sites

Search preview

zentrocdot.github.io
zentrocdot's world of information technology
Dashboard and personal webspace of zentrocdot. Information technology and photography, graphics, programming, crypto coin and NFT technology related topics.

Most important keywords

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

KeywordResultRecheck
ZENTROCDOT73%Check
TECHNOLOGY65%Check
Information Technology65%Check
Personal62%Check
INFORMATION62%Check
Technology Related59%Check
NFT technology59%Check
programming54%Check
NFT54%Check
graphics54%Check
Show more keywords and terms

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