Erdwaerme21.de - SEO Checker

Overview of the SEO Check
Meta information
77% 
Page quality
41% 
Page structure
76% 
Link structure
78% 
Server
45% 
External factors
42% 
SEO Score
Response time
0.27 s
File size
6.50 kB
Words
243
Media files
6
Number of links
19 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Erdwärmeanlagen und Wärmepumpen - ERDWÄRME21 GmbH | Home
The page title should be shorter than 580 pixels. It is 640 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Wir sind Ihr kompetenter Partner zur Planung, Umsetzung und Technik von Erdwärmeanlagen und Wärmepumpen.
The length of the meta description is perfect. (710 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 defined in HTML: de
Language defined in meta tags: german, de, deutsch
Server location: United States of America
There are different language information within the page markup.
One or more of the specified languages are not ISO standard (en, en-us, de, etc.)
The following language is defined by HTML: german, de, deutsch
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 charset encoding (UTF-8) is set correctly.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
languagegerman, de, deutsch
googlebotindex,follow
robotsindex,follow
keywordsErdwärme, Erdwärmesonden, Wärmepumpen, Erdwärmeanlage, CO2, Umweltschutz, Warmwasser, Heizungswärme
descriptionWir sind Ihr kompetenter Partner zur Planung, Umsetzung und Technik von Erdwärmeanlagen und Wärmepumpen.
langde
content-typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 243 words on this page. Use at least 250 words to provide useful information.
44% 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.
5 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 12.29 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 only loads 3 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)
1 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
/files/pics/logo.gifERDWÄRME21 GmbH
/files/pics/slogan.gifNo alt attribute provided
/files/bg_header_start.jpgERDWÄRME21 GmbH
/files/waermepumpen_de.pngwww.waermepumpen.de
/files/marktplatz_logo.jpgWärmepumpenmarktplatz NRW
/files/energieagentur_logo_4c.jpgEnergieagentur

Page structure

H1 heading
(Critically important)
Willkommen
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (10 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Willkommen
H2 Aktuelles Projekt
H2 Partner
H3 01/2014 "Online-Hilfe für die Planung von Erdwärmeanlagen", WAZ informiert in einer Sonderbeilage
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 3 external links on this page.
LinkAttributesAnchor text
http://www.erdwaerme21.de/Subdomain IMG-ALT ERDWÄRME21 GmbH
A-TITLE Zurück zur Startseite
http://www.erdwaerme21.de/Start
/index.php?article_id=8AGB
/index.php?article_id=7Impressum
/index.php?article_id=276Datenschutzerklärung
/20-0-Wir-ueber-uns.htmlWir über uns
/47-0-Aktuelles.htmlAktuelles
/3-0-Erdwaerme.htmlErdwärme
/2-0-Pro-und-Contra.htmlPro & Contra
/4-0-Technik.htmlTechnik
/49-0-Referenzen.htmlReferenzen
/21-0-FAQ.htmlFAQ/Fragen
/50-0-Partner.htmlPartner
/216-0-Intern.htmlIntern
http://www.erdwaerme21.de/Subdomain Startseite
/21-0-FAQ.html/Text duplicate FAQ/Fragen
/268-0-012014-Online-Hilfe-fue...01/2014 "Online-Hilfe für die Planung von Erdwärmeanlagen", WAZ informiert in einer Sonderbeilage
/268-0-012014-Online-Hilfe-fue...»
/index.php?article_id=50Text duplicate Partner
http://www.waermepumpen.de/New window External Subdomain IMG-ALT www.waermepumpen.de
http://www.waermepumpen-marktp...New window External Subdomain IMG-ALT Wärmepumpenmarktplatz NRW
http://www.energieagentur.nrw.de/New window External Subdomain IMG-ALT Energieagentur

Server configuration

HTTP redirects
(Critically important)
This page redirects to "http://www.erdwaerme21.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is excellent with 0.27 seconds.
This page only loads 3 CSS files. That's ok.
This page only loads 3 JavaScript files. That's good!
The file size of the HTML document is fine (7 kB).

HTTP Response Header

NameValue
dateMon, 30 Sep 2024 14:54:59 GMT
content-typetext/html; charset=UTF-8
content-length6648
connectionkeep-alive
cache-controlmust-revalidate, proxy-revalidate, private
serverUD Webspace 3.1
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 14 referring domains.
This page only has 45 backlinks.
This page only has few backlinks from 4 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Search preview

www.erdwaerme21.de
Erdwärmeanlagen und Wärmepumpen - ERDWÄRME21 GmbH | Home
Wir sind Ihr kompetenter Partner zur Planung, Umsetzung und Technik von Erdwärmeanlagen und Wärmepumpen.

Most important keywords

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

KeywordResultRecheck
Erdwärme75%Check
Erdwärmeanlagen62%Check
ERDWÄRME2158%Check
ERDWÄRME21 GmbH54%Check
Partner50%Check
Planung50%Check
Willkommen50%Check
GmbH47%Check
Technik46%Check
Umsetzung46%Check

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