Opencms.org - SEO Checker

Overview of the SEO Check
Meta information
100% 
Page quality
83% 
Page structure
62% 
Link structure
83% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
18.30 kB
Words
756
Media files
11
Number of links
43 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
OpenCms, the Open Source Java Web Content Management System
The page title should be shorter than 580 pixels. It is 623 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
OpenCms from Alkacon Software, the open source content management system (CMS) based on Java and XML for public internet website, extranet or intranet.
The length of the meta description is perfect. (984 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: en
Language defined in HTML: en
Server location: Germany
The following language is defined by HTML: en
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.
Doctype
(Nice to have)
The doctype XHTML 1.0 Strict 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
robotsindex, follow, archive
descriptionOpenCms from Alkacon Software, the open source content management system (CMS) based on Java and XML for public internet website, extranet or intranet.
authorAlkacon Software GmbH, Cologne, Germany
copyrightAlkacon Software GmbH, Cologne, Germany
emailwebmaster@alkacon.com
geo.placenameEurope, Germany, North Rhine-Westphalia, Cologne
geo.position50.870569,6.998048
geo.regionDE-NW
ICBM50.870569,6.998048
DC.TitleOpenCms, the Open Source Java Web Content Management System
DC.CreatorAlkacon Software GmbH, Cologne, Germany
DC.DescriptionOpenCms from Alkacon Software, the open source content management system (CMS) based on Java and XML for public internet website, extranet or intranet.
DC.SubjectOpenCms, internet, software, website, java, linux, oracle, mysql, cms, open source
DC.PublisherAlkacon Software GmbH, Cologne, Germany
DC.Typetext
DC.Formattext/html
DC.Date2022-04-12
DC.Identifierhttp://www.opencms.org/en/index.html
DC.Languageen
DC.RightsAlkacon Software GmbH, Cologne, Germany
langen
content-typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 756 words. That's ok.
31% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
16 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 13.43 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 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 15 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)
The HTML has georegion information: Europe, Germany, North Rhine-Westphalia, Cologne
The HTML has geoposition information: 50.870569,6.998048
The HTML has geoname information: DE-NW
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
...late/resources/img/logo/logo_opencms.gifOpenCms
...rt/system/galleries/images/subscribe.pngSubscribe
...ort/system/galleries/images/bookmark.pngBookmark
...dy_images/body_img_01.jpg_1192464862.jpgOpenCms from Alkacon Software is an enterprise-ready open source web content management system (CMS) based on Java and XML. OpenCms is platform independent - Runs on: Windows, Linux, Unix, Solaris, Mac OS. OpenCms supports all top databases: MySQL, Oracle, PostgreSQL, MS SQL. OpenCms works with the most popular Application Servers: Tomcat, JBoss, BEA, Websphere, Glassfish and Resin Professional. OpenCms has a browser based GUI, compatible with all top browsers: Internet Explorer, Mozilla Firefox, Chrome, Safari, Opera. Download OpenCms, the open source enterprise level website content management system, for free.OpenCms from Alkacon Software is an enterprise-ready open source web content management system (CMS) based on Java and XML. OpenCms is platform independent - Runs on: Windows, Linux, Unix, Solaris, Mac OS. OpenCms supports all top databases: MySQL, Oracle, PostgreSQL, MS SQL. OpenCms works with the most popular Application Servers: Tomcat, JBoss, BEA, Websphere, Glassfish and Resin Professional. OpenCms has a browser based GUI, compatible with all top browsers: Internet Explorer, Mozilla Firefox, Chrome, Safari, Opera. Download OpenCms, the open source enterprise level website content management system, for free.
.../logos/fb_logo_13_0_0.png_1660046507.pngOpenCms 13OpenCms 13
...mages/logos/ocee_13_0.png_1660046507.pngAlkacon OpenCms Enterprise Extensions / OCEEAlkacon OpenCms Enterprise Extensions / OCEE
...es/newsimages/docker2.png_1571285192.pngOpenCms and DockerOpenCms and Docker
.../newsimages/demo_site.png_1638291945.pngThe updated OpenCms live demo websiteThe updated OpenCms live demo website
...website.template/resources/img/empty.gif
...website.template/resources/img/empty.gif
...OCEE_logo_transparent.png_1377690046.pngAlkacon Software - The OpenCms ExpertsAlkacon Software - The OpenCms Experts

Page structure

H1 heading
(Critically important)
OpenCms - Professional Content Management
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 OpenCms - Professional Content Management
H1 OpenCms 13 available
H1 Alkacon OCEE 13
H1 OpenCms Docker image
H1 OpenCms documentation and demo sites
H2 Easy to Use, Open Source, Reliable
H2 OpenCms Headlines
H2 Download OpenCms 13
H2 Upgrade to OpenCms 13
H2 Latest News
H2 OpenCms 13 available Duplicate text
H2 OpenCms 13 Release Notes
H2 Alkacon OCEE 13 Duplicate text
H2 OpenCms 12 available
H2 Alkacon OCEE
H2 Try the OpenCms Live Demo
H3 OpenCms, the Open Source Java Web Content Management System
H4 Fast access
H4 Main navigation
H4 Page content
H4 Right column
H4 Subnavigation
H4 Left column
H4 Page foot
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 5 external links on this page.
LinkAttributesAnchor text
http://www.opencms.org/en/Anchor Main navigation
http://www.opencms.org/en/Anchor Subnavigation
http://www.opencms.org/en/Anchor Page content
http://www.opencms.org/en/Anchor Left column
http://www.opencms.org/en/Anchor Right column
/en/index.htmlIMG-ALT OpenCms
/de/index.htmlDeutsch
http://www.alkacon.com/contact/External Kontakt
http://www.opencms.org/en/Anchor To the fast access
http://www.opencms.org/en/home/Home
http://www.opencms.org/en/events/Events
/en/partner/Partner
/en/support/Support
/en/development/Development
/en/download/Download
http://www.opencms.org/en/demo/DEMO
http://www.opencms.org/en/Anchor Text duplicate To the fast access
/sites/alkacon/Alkacon Software
A-TITLE Alkacon Software - The OpenCms Experts | Support, Training, Consulting, Development
/en/news/220413-opencms-v1300....OpenCms 13 available
A-TITLE Read more: 'OpenCms 13 available'
/en/news/220413-opencms-v1300....more...
A-TITLE Read more: 'OpenCms 13 available'
/en/news/220413-alkacon-ocee-v...Alkacon OCEE 13
A-TITLE Read more: 'Alkacon OCEE 13'
/en/news/220413-alkacon-ocee-v...Text duplicate more...
A-TITLE Read more: 'Alkacon OCEE 13'
/en/news/141111-opencms-v950-d...OpenCms Docker image
A-TITLE Read more: 'OpenCms Docker image '
/en/news/141111-opencms-v950-d...Text duplicate more...
A-TITLE Read more: 'OpenCms Docker image '
/en/news/141128-new-documentat...OpenCms documentation and demo sites
A-TITLE Read more: 'OpenCms documentation and demo sites'
/en/news/141128-new-documentat...Text duplicate more...
A-TITLE Read more: 'OpenCms documentation and demo sites'
http://www.opencms.org/en/Anchor Text duplicate To the fast access
/en/modules/downloads/begindow...Click here to download
A-TITLE Download URL: /downloads/opencms/opencms-13.0.zip
/en/modules/downloads/begindow...Text duplicate Click here to download
A-TITLE Download URL: /downloads/opencms/opencms-upgrade-to-13.0.zip
/en/news/220413-opencms-v1300....Text duplicate OpenCms 13 available
/en/news/220413-opencms-1300-r...OpenCms 13 Release Notes
/en/news/220413-alkacon-ocee-v...Text duplicate Alkacon OCEE 13
/en/news/211012-opencms-v1200....OpenCms 12 available
http://www.opencms.org/en/Anchor Text duplicate To the fast access
/en/home/news.htmlNews
/en/home/tour.htmlGuided tour introduction
/en/home/providers.htmlSolution Providers
/en/home/references.htmlReference sites
/en/home/downloads.htmlDownloads
http://www.opencms.org/en/Anchor Text duplicate To the fast access
https://www.alkacon.com/en/oce...External Learn more...
A-TITLE External link, opens in new window
http://demo.opencms.org/External Subdomain URL anchor text
http://demo.opencms.org
A-TITLE External link, opens in new window
http://demo.opencms.org/External Subdomain Go to the OpenCms Live Demo Website
A-TITLE External link, opens in new window
http://www.opencms.org/en/Anchor Text duplicate To the fast access
http://www.alkacon.com/External URL anchor text
http://www.alkacon.com
/en/terms.htmlTerms of use
/en/impressum.htmlImpressum
/en/privacy.htmlPrivacy policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "http://www.opencms.org/en/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 0.07 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (18 kB).

HTTP Response Header

NameValue
dateTue, 21 Jun 2022 16:20:47 GMT
serverApache/2.2.14 (Ubuntu)
set-cookie51 Characters
last-modifiedTue, 21 Jun 2022 16:20:47 GMT
varyAccept-Encoding
content-encodinggzip
content-length5224
content-typetext/html;charset=UTF-8
statuscode200
http_versionHTTP/1.1

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 303 referring domains.
This page has 1,898 backlinks.
This page has backlinks from 262 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 112 shares, comments and likes on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

User-agent: *
Disallow: /system/login
Disallow: /system/workplace
Disallow: /cgi-bin
Disallow: /cgibin
Disallow: /resources
Disallow: /cvs
Disallow: /bugzilla
Disallow: /dtd
Sitemap: http://www.opencms.org/sitemap.xml

Search preview

www.opencms.org
OpenCms, the Open Source Java Web Content Management System
OpenCms from Alkacon Software, the open source content management system (CMS) based on Java and XML for public internet website, extranet or intranet.

Most important keywords

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

KeywordResultRecheck
OpenCms87%Check
Content Management86%Check
Content85%Check
Content Management System83%Check
Web Content Management83%Check
CMS Open82%Check
Web Content Management System81%Check
Management System81%Check
Java Web Content Management80%Check
Source Content Management79%Check

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