Redblue-energy.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
38% 
Page structure
100% 
Link structure
72% 
Server
100% 
External factors
55% 
SEO Score
Response time
0.27 s
File size
12.70 kB
Words
108
Media files
9
Number of links
16 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Redblue Energy | REDBLUE Energy
There are word repetitions in the page title.
The length of the page title is perfect. (326 pixels out of 580 max pixel length)
Meta description
(Critically important)
The meta description is empty.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.redblue-energy.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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.
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
generatorTYPO3 CMS
viewportwidth=device-width, initial-scale=1
robotsindex, follow
msapplication-TileColor#ffffff
msapplication-config/typo3conf/ext/provider/Resources/Public/RedblueEnergy/FavIcons/browserconfig.xml
theme-color#ffffff
descriptionEmpty
langde
twitter:cardsummary
og:typewebsite
og:titleRedblue Energy
og:urlhttps://www.redblue-energy.com/
og:site_nameEmpty
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 108 words on this page. Use at least 250 words to provide useful information.
Words from the H1 heading are not used in the page content.
Only 1 paragraph/s was/were found on this page.
24.1% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 20 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 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)
6 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)
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
...ces/Public/RedblueEnergy/Images/logo.svgNo alt attribute provided
...ces/Public/RedblueEnergy/Images/logo.svgNo alt attribute provided
...ces/Public/RedblueEnergy/Images/logo.svgNo alt attribute provided
.../csm_RedBlueEnergy_Header_49d19fa42d.jpgNo alt attribute provided
...f/6/csm_Schmetterling_rbe_fcabe648c2.pngNo alt attribute provided
...blic/RedblueEnergy/Images/logo-large.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Innovation & Know-How
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Innovation & Know-How
H2 redblue energy
H2 Unternehmen
H2 Service
H2 Karriere
Baselink: https://www.redblue-energy.com/
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.redblue-energy.com/No Text
/unternehmen/Unternehmen
/unternehmen/standard-titel/Partner
/energietechnik/Energietechnik
/service/Service
/service/rueckruf-service/Rückruf-Service
/service/kundendienstanforderung/Kundendienstanforderung
/karriere/Karriere
/kontakt/Kontakt
https://www.redblue-energy.com/No Text
/kontakt/KontaktKontakt
/unternehmen/Text duplicate Unternehmen
IMG-ALT Unternehmen
/service/Text duplicate Service
IMG-ALT Service
/karriere/Text duplicate Karriere
IMG-ALT Karriere
/weiterfuehrende-links/impressum/Nofollow Impressum
/weiterfuehrende-links/datensc...Nofollow Datenschutz

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.redblue-energy.com/"
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 0.27 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 (13 kB).

HTTP Response Header

NameValue
content-languagede
expiresMon, 13 May 2024 17:18:24 GMT
cache-controlmax-age=69027
pragmapublic
content-encodinggzip
varyAccept-Encoding
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
content-typetext/html; charset=utf-8
dateSun, 12 May 2024 22:07:57 GMT
serverApache
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 14 referring domains.
This page only has 27 backlinks.
This page only has few backlinks from 14 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

User-agent: *
Allow: /

Similar sites

Search preview

www.redblue-energy.com
Redblue Energy | REDBLUE Energy

Most important keywords

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

KeywordResultRecheck
redblue63%Check
energy63%Check
redblue energy63%Check
redblue energy GmbH53%Check
redblue energy GmbH Co52%Check
Innovation50%Check
Know-How50%Check
Energy GmbH49%Check
redblue-energy46%Check
Service42%Check
Show more keywords and terms

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