- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.66 s
File size
14.40 kB
Media files
Number of links
41 internal / 12 external

Task list of SEO Improvements

Meta specifications

(Critically important)
Startseite: COBA - Alles unter einem Dach
The length of the page title is perfect. (379 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Die COBA ist eine der führenden Handels-Kooperationen der Dachbranche. Ihr gehören fast 40 selbstständige Fachhändler mit rund 70 Standorten an.
The length of the meta description is perfect. (929 pixels out of 1000 max pixel length)
(Critically important)
There are no problems in accessing the website.
Canonical URL
There is a valid canonical link specified.
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Germany
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.
(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.
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
(Nice to have)
The favicon is linked correctly.

Meta tags

generatorTYPO3 CMS
descriptionDie COBA ist eine der führenden Handels-Kooperationen der Dachbranche. Ihr gehören fast 40 selbstständige Fachhändler mit rund 70 Standorten an.
viewportwidth=device-width, initial-scale=1, maximum-scale=1, user-scale=no
author(c) 2021 COBA - Baustoffgesellschaft für Dach + Wand GmbH & Co. KG
keywordsdachbaustoffe, dach, fachhändler, sortiment, großhandel
revisit-after7 days

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Page quality

(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
There are only 334 words on this page. Good pages should have about 800 words of useful content.
38.9% of the text are stop words.
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 12.15 words is good.
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 11 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-scale=1, user-scale=no" 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 7 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.
(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
/fileadmin/templates/img/logo.pngCOBA - Baustoffgesellschaft für Dach + Wand GmbH & Co. KGZurück zur Startseite
/uploads/pics/abb2.pngHändler findenHändler finden
/uploads/pics/abb3.pngOrange ist sympathisch!Orange ist sympathisch!

Page structure

H1 heading
(Critically important)
Die starke Dach-Gemeinschaft
The H1 heading is perfect.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Die starke Dach-Gemeinschaft
H2 Unsere Sortimente
H2 Unsere Lieferanten
H2 Unsere Kunden
H4 COBA-Katalog
H4 Händler finden
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.
There are 1 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 12 external links on this page.
LinkAttributesAnchor text COBA - Baustoffgesellschaft für Dach + Wand GmbH & Co. KG
/fachhaendler/coba-fachhaendle...COBA-Fachhändler werden
/sortiment/eigenmarken/Eigenmarken window External COBA-Katalog
/mediathek/investitionsgueterk...New window Investitionsgüterkatalog
/ueber-uns/Über uns
/ueber-uns/orange-ist-sympathi...Orange ist sympathisch!
/50-jahre-coba/50 Jahre COBA window External COBA-TV
/ueber-uns/verbaende-links/Verbände / Links
/kontakt/stellenangebote/Stellenangebote window External Dach&Mehr
/mediathek/investitionsgueterk...Text duplicate Investitionsgüterkatalog
/sortiment/eigenmarken/Text duplicate Eigenmarken
/coba-intern/intranetzugang/Intranetzugang window External Subdomain ZEK-Shop window External COBA-Werbemittelshop
/ueber-uns/neuigkeiten/Text duplicate Neuigkeiten Text duplicate Dach&Mehr
/fachhaendler/haendlerverzeich...Text duplicate Fachhändler
A-TITLE COBA-Händlerverzeichnis
A-TITLE Sortiment COBA-Fachhandel
A-TITLE Produkte im COBA-Fachhandel
A-TITLE Kundenzeitung COBA-Dach-Express
/mediathek/katalog/Text duplicate COBA-Katalog
/mediathek/investitionsgueterk...Text duplicate Investitionsgüterkatalog
A-TITLE COBA-Investitionsgüterkatalog
/ueber-uns/newsletter/cobadirekt/New window hier anmelden
A-TITLE Anmeldung Newsletter COBAdirekt window External Prämienprogramm Dach&Mehr
A-TITLE Prämienprogramm Dach&Mehr window External Text duplicate COBA-TV window External No Text window External No Text
/ueber-uns/neuigkeiten/news/je...Trivial anchor text
weiterlesen window External Text duplicate COBA-Katalog window External Text duplicate IMG-ALT COBA-Katalog
/ueber-uns/orange-ist-sympathi...Text duplicate IMG-ALT Orange ist sympathisch!
/kontakt/Text duplicate Kontakt

Server configuration

HTTP redirects
(Critically important)
This page redirects to ""
HTTP header
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
(Somewhat important)
The page response time of 0.66 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page loads 4 CSS files. This may affect the page load time negatively.
This page loads 11 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (14 kB).

HTTP Response Header

dateSun, 28 Mar 2021 01:15:13 GMT
content-typetext/html; charset=utf-8

External factors

(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website has excellent links from other websites.
This page has backlinks from 51 referring domains.
This page has 74 backlinks.
This page has backlinks from 16 different ip addresses.
Facebook popularity
(Somewhat important)
This page has social activity like shares, comments or likes on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Links from Wikipedia

No links from Wikipedia were found.


# Erlaubt Zugriff auf css und JS
User-agent: * 
Disallow: /typo3/
Disallow: /typo3conf/
Disallow: /fileadmin/functions
Disallow: /fileadmin/templates/php

# Sammelt E-Mail Adressen
User-agent: EmailCollector
Disallow: /

User-agent: EmailSiphon
Disallow: /

User-agent: Mediapartners-Google*
Disallow: /

User-agent: IsraBot

User-agent: Orthogaffe

User-agent: UbiCrawler
Disallow: /

User-agent: DOC
Disallow: /

User-agent: Zao
Disallow: /

Disallow: /

User-agent: Zealbot
Disallow: /

User-agent: MSIECrawler
Disallow: /

User-agent: SiteSnagger
Disallow: /

User-agent: WebStripper
Disallow: /

User-agent: WebCopier
Disallow: /

User-agent: Fetch
Disallow: /

User-agent: Offline Explorer
Disallow: /

User-agent: Teleport
Disallow: /

User-agent: TeleportPro
Disallow: /

User-agent: WebZIP
Disallow: /

User-agent: linko
Disallow: /

User-agent: HTTrack
Disallow: /

User-agent: Microsoft.URL.Control
Disallow: /

User-agent: Xenu
Disallow: /

User-agent: larbin
Disallow: /

User-agent: libwww
Disallow: /

User-agent: ZyBORG
Disallow: /

User-agent: Download Ninja
Disallow: /

User-agent: wget
Disallow: /

User-agent: grub-client
Disallow: /

User-agent: k2spider
Disallow: /

User-agent: NPBot
Disallow: /

User-agent: WebReaper
Disallow: /

Facebook popularity

Shares / Likes / Comments

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview › alles-unter-einem-dach
Startseite: COBA - Alles unter einem Dach
Die COBA ist eine der führenden Handels-Kooperationen der Dachbranche. Ihr gehören fast 40 selbstständige Fachhändler mit rund 70 Standorten an.

Most important keywords

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

COBA Katalog58%Check
Dach Service56%Check
Dach und Fassade53%Check
COBA Baustoffgesellschaft50%Check

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