Erwinmerker.de - SEO Checker

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Overview of the SEO Check
Meta information
93% 
Page quality
32% 
Page structure
75% 
Link structure
91% 
Server
100% 
External factors
6% 
SEO Score
Response time
0.04 s
File size
6.50 kB
Words
116
Media files
7
Number of links
6 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Erwin Merker - Java-Bücher
The length of the page title is perfect. (252 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Erwin Merker, http://www.erwinmerker.de, Java-Technologien, Programmieren lernen
The length of the meta description is perfect. (524 pixels out of 1000 max pixel length)
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: de
Language defined in HTTP-Equiv meta tag: de
Server location: United States of America
The following language is defined by HTML: de
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)
The character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
No doctype markup was found.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
descriptionErwin Merker, http://www.erwinmerker.de, Java-Technologien, Programmieren lernen
keywordsErwin Merker Java-Technologien, Java, Programmieren lernen, J2EE, J2SE
publisherErwin Merker
authorErwin Merker, http://www.erwinmerker.de
robotsindex,follow
GENERATORMicrosoft FrontPage 5.0
ProgIdFrontPage.Editor.Document
pragmatext/html; charset=UTF-8
Content-Typetext/html; charset=UTF-8
Content-Languagede

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Page quality

Content
(Critically important)
There are only 116 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.
Keywords used in the page title are also used in the page content. That's good!
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 17.67 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)
Empty bold or strong tags were found on this page.
Image SEO
(Somewhat important)
4 images have no alt attribute. The content of alt attributes is used by search engines.
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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
http://erwinmerker.de/buch3.gifNo alt attribute provided
http://erwinmerker.de/Leiste/Prog1.gifProgrammieren
http://erwinmerker.de/Leiste/Tech1.gifTechnologie
http://erwinmerker.de/Leiste/Kontakt1.gifKontakt
http://erwinmerker.de/Programmieren.jpgNo alt attribute provided
http://erwinmerker.de/merker4c.jpgNo alt attribute provided
http://erwinmerker.de/Redbook.jpgNo alt attribute provided

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.
Some headings do not have any content.

Heading structure

Heading levelContent
H3 Empty heading
H3 Hier finden Sie alle wichtigen Informationen über die Java-Bücher von Erwin und Roman Merker
There are too few (6) internal links on this page.
1 links don't have an anchor text.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
/Programmieren.htmIMG-ALT Programmieren
/Technologie.htmIMG-ALT Technologie
http://erwinmerker.de/Kontakt.htmIMG-ALT Kontakt
http://www.merkeredv.de/External Subdomain Roman Merker
/Programmieren.htmProgrammieren lernen mit Java
http://www.merkeredv.de/External Subdomain Trivial anchor text
hier
/Technologie.htmNo Text
/Technologie.htmJava Technologien
http://www.redbooks.ibm.com/ab...External Subdomain VSE as a WebServer

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
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 0.04 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 (7 kB).

HTTP Response Header

NameValue
content-typetext/html
transfer-encodingchunked
connectionkeep-alive
keep-alivetimeout=15
dateMon, 23 Sep 2024 15:36:37 GMT
serverApache
last-modifiedMon, 24 Sep 2007 14:39:24 GMT
etagW/"19e5-43ae296363f00"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 2 referring domains.
This page only has 2 backlinks.
This page only has few backlinks from 2 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# robots.txt for http://www.erwinmerker.de/

User-agent: *
Disallow: /cyberworld/map/ # This is an infinite virtual URL space
Disallow: /tmp/ # these will soon disappear
Disallow: /foo.html

Similar sites

Search preview

erwinmerker.de
Erwin Merker - Java-Bücher
Erwin Merker, http://www.erwinmerker.de, Java-Technologien, Programmieren lernen

Most important keywords

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

KeywordResultRecheck
Merker80%Check
Erwin Merker79%Check
Erwin78%Check
Java62%Check
Java-Bücher50%Check
programmieren50%Check
Programmieren lernen48%Check
Java-Technologien46%Check
Willkommen39%Check
Autoren39%Check
Show more keywords and terms

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