Holtwick.de - SEO Checker

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Overview of the SEO Check
Meta information
92% 
Page quality
54% 
Page structure
95% 
Link structure
97% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.05 s
File size
21.30 kB
Words
124
Media files
1
Number of links
15 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Software Development | Dirk Holtwick
The length of the page title is perfect. (338 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Software developer for web, mobile and other platforms. Strong focus on privacy enhancement.
The length of the meta description is perfect. (588 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://holtwick.de/en
The specified canonical link points to a different page.
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)
The alternate link to the page itself is missing.
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)
The character encoding is not specified in the HTTP header.
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
viewportwidth=device-width,initial-scale=1
descriptionSoftware developer for web, mobile and other platforms. Strong focus on privacy enhancement.
generatorProprietary development based on Vite SSG, see https://holtwick.de/blog/website-ssg
langen
twitter:cardsummary
twitter:creator@holtwick
twitter:site@holtwick
twitter:imagehttps://holtwick.de/logo.svg
twitter:descriptionSoftware developer for web, mobile and other platforms. Strong focus on privacy enhancement.
twitter:titleSoftware Development
og:typewebsite
og:imagehttps://holtwick.de/logo.svg
og:urlhttps://holtwick.de/en
og:localeen
og:locale:alternatede
og:site_nameDirk Holtwick
og:descriptionSoftware developer for web, mobile and other platforms. Strong focus on privacy enhancement.
og:titleSoftware Development
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 124 words on this page. Use at least 250 words to provide useful information.
29.8% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
3 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 12 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" is provided.
At least one Apple touch icon is specified.
This page only loads 2 JavaScript files. That's good!
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:[...] Base64Picture of Dirk Holtwick|64|right

Page structure

H1 heading
(Critically important)
Dirk Holtwick
The H1 heading is too short (13 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Dirk Holtwick
H2 Work
H2 Links and Social Media
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://holtwick.de/enA-TITLE Homepage
https://holtwick.de/en/blogPosts
https://holtwick.de/en/projectsProjects
https://holtwick.de/deDE
A-TITLE Change language
https://newsletter.holtwick.de...New window External Subdomain URL anchor text
https://newsletter.holtwick.de/subscription/form
https://holtwick.de/Anchor Work
https://holtwick.de/en/projectsText duplicate Projects
https://holtwick.de/en/blogText duplicate Posts
https://holtwick.de/Anchor Links and Social Media
https://mastodon.social/@holtwickNew window External Mastodon
https://github.com/holtwickNew window External GitHub
https://stackoverflow.com/user...New window External StackOverflow
https://www.linkedin.com/in/ho...New window External Subdomain LinkedIn
https://holtwick.de/feed.xmlRSS Feed English
https://holtwick.de/de/feed.xmlRSS Feed German
https://holtwick.de/en/more...mehr
https://holtwick.de/en/imprintImprint
https://holtwick.de/en/privacyPrivacy
https://holtwick.de/en/supportSupport
https://github.com/holtwickNew window External Text duplicate GitHub
https://mastodon.social/@holtwickNew window External Text duplicate Mastodon
https://holtwick.de/feed.xmlNew window RSS

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://holtwick.de/"
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 0.05 seconds.
This page only loads 2 CSS files. That's ok.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (21 kB).

HTTP Response Header

NameValue
content-typetext/html
last-modifiedFri, 03 May 2024 17:44:34 GMT
etag"550a-66352282-cc60cbfce32c45ed;gz"
accept-rangesbytes
content-encodinggzip
varyAccept-Encoding
content-length10132
dateTue, 21 May 2024 16:54:31 GMT
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-frame-optionsDENY
x-xss-protection1; mode=block
x-content-type-optionsnosniff
referrer-policysame-origin
permissions-policyaccelerometer=*, ambient-light-sensor=*, autoplay=*, battery=*, camera=(self), cross-origin-isolated=*, display-capture=(self), document-domain=*, encrypted-media=*, execution-while-not-rendered=*, execution-while-out-of-viewport=*, fullscreen=*, geolocation=*, gyroscope=*, keyboard-map=*, magnetometer=*, microphone=(self), midi=*, navigation-override=*, payment=*, picture-in-picture=*, publickey-credentials-get=*, screen-wake-lock=*, sync-xhr=*, usb=*, web-share=*, xr-spatial-tracking=*
content-security-policydefault-src 'self' 'unsafe-inline' 'unsafe-eval' data: *.holtwick.de *.pdfify.app *.receipts-app.com *.apperdeck.com *.youtube.com *.ytimg.com *.replies.io *.paddle.com *.sentry.io *.stripe.com; frame-ancestors 'self';
alt-svch3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 63 referring domains.
This page has 715 backlinks.
This page has backlinks from 50 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Allow: /
Disallow: /404
Sitemap: https://holtwick.de/sitemap.xml

Similar sites

Search preview

holtwick.de
Software Development | Dirk Holtwick
Software developer for web, mobile and other platforms. Strong focus on privacy enhancement.

Most important keywords

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

KeywordResultRecheck
Holtwick75%Check
Dirk Holtwick69%Check
Dirk63%Check
software58%Check
develop58%Check
Software Development52%Check
Software Developer52%Check
privacy46%Check
web46%Check
mobile46%Check
Show more keywords and terms

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