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Opencms.org - SEO Checker

Overview of the SEO Check

Meta information

83%

Page quality

83%

Page structure

58%

Link structure

82%

Server

91%

External factors

100%

SEO Score

SEO Score Widget

Response time

0.08 s

File size

18.40 kB

Words

838

Media files

Number of links

42 internal / 6 external

Task list of SEO Improvements 5 Tasks

Only use 1 H1 Heading in your text.Very important!
Review and improve the page title.Important!
Remove duplicate heading texts.Important!
Add a viewport tag.Tip!
Promote your page in social networks.Tip!

Meta specifications 83% achieved

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 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)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

No canonical link is specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: en

Language defined in HTML: en

Server location: United States of America

The following language is defined by HTML: en

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

There are no alternate links specified on this page.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype XHTML 1.0 Strict is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
robots	index, follow, archive
description	OpenCms from Alkacon Software, the open source content management system (CMS) based on Java and XML for public internet website, extranet or intranet.
author	Alkacon Software GmbH, Cologne, Germany
copyright	Alkacon Software GmbH, Cologne, Germany
email	[email protected]
geo.placename	Europe, Germany, North Rhine-Westphalia, Cologne
geo.position	50.870569,6.998048
geo.region	DE-NW
ICBM	50.870569,6.998048
DC.Title	OpenCms, the Open Source Java Web Content Management System
DC.Creator	Alkacon Software GmbH, Cologne, Germany
DC.Description	OpenCms from Alkacon Software, the open source content management system (CMS) based on Java and XML for public internet website, extranet or intranet.
DC.Subject	OpenCms, internet, software, website, java, linux, oracle, mysql, cms, open source
DC.Publisher	Alkacon Software GmbH, Cologne, Germany
DC.Type	text
DC.Format	text/html
DC.Date	2023-04-25
DC.Identifier	http://www.opencms.org/en/index.html
DC.Language	en
DC.Rights	Alkacon Software GmbH, Cologne, Germany
lang	en
content-type	text/html; charset=UTF-8

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Page quality 83% achieved

Content

(Critically important)

This page contains 838 words. That's ok.

33.7% 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 14.16 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

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!

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 17 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

Alt text (alternative text) is correctly used on all found images.

Image SEO

There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
...late/resources/img/logo/logo_opencms.gif	OpenCms
...rt/system/galleries/images/subscribe.png	Subscribe
...ort/system/galleries/images/bookmark.png	Bookmark
...dy_images/body_img_01.jpg_1192464862.jpg	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.	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.
...es/logos/opencms_16_x.png_1660046507.png	OpenCms 16	OpenCms 16
...mages/logos/ocee_16_x.png_1660046507.png	Alkacon OpenCms Enterprise Extensions / OCEE	Alkacon OpenCms Enterprise Extensions / OCEE
...es/logos/opencms_15_x.png_1660046507.png	OpenCms 15	OpenCms 15
...website.template/resources/img/empty.gif
...website.template/resources/img/empty.gif
...OCEE_logo_transparent.png_1377690046.png	Alkacon Software - The OpenCms Experts	Alkacon Software - The OpenCms Experts

Page structure 58% achieved

H1 heading

(Critically important)

OpenCms - Professional Content Management

Too many H1 headings

H1-H6 headings

Headings

(Important)

Some headings occur twice on the page.

H1-H6 headings

Heading structure

Heading level	Content
H1	OpenCms - Professional Content Management
H1	OpenCms 16 available
H1	OpenCms 16 Release Notes
H1	Alkacon OCEE 16
H1	OpenCms 15 available
H2	Easy to Use, Open Source, Reliable
H2	OpenCms Headlines
H2	Download OpenCms 16
H2	Upgrade to OpenCms 16
H2	Latest News
H2	OpenCms 16 available Duplicate text
H2	Alkacon OCEE 16 Duplicate text
H2	OpenCms 15 available Duplicate text
H2	Alkacon OCEE 15
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

Link structure 82% achieved

Internal links

(Important)

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.

Internal Linking

External links

(Nice to have)

There are 6 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor 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.html		IMG-ALT OpenCms
/de/index.html		Deutsch
http://www.alkacon.com/contact/	External Subdomain	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
https://www.alkacon.com/	External Subdomain	Alkacon Software A-TITLE Alkacon Software - The OpenCms Experts \| Support, Training, Consulting, Development
/en/news/231002-opencms-v1600....		OpenCms 16 available A-TITLE Read more: 'OpenCms 16 available'
/en/news/231002-opencms-v1600....		more... A-TITLE Read more: 'OpenCms 16 available'
/en/news/231002-opencms-1600-r...		OpenCms 16 Release Notes A-TITLE Read more: 'OpenCms 16 Release Notes'
/en/news/231002-opencms-1600-r...	Text duplicate	more... A-TITLE Read more: 'OpenCms 16 Release Notes'
/en/news/231002-alkacon-ocee-v...		Alkacon OCEE 16 A-TITLE Read more: 'Alkacon OCEE 16'
/en/news/231002-alkacon-ocee-v...	Text duplicate	more... A-TITLE Read more: 'Alkacon OCEE 16'
/en/news/230425-opencms-v1500....		OpenCms 15 available A-TITLE Read more: 'OpenCms 15 available'
/en/news/230425-opencms-v1500....	Text duplicate	more... A-TITLE Read more: 'OpenCms 15 available'
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-16.0.zip
/en/modules/downloads/begindow...	Text duplicate	Click here to download A-TITLE Download URL: /downloads/opencms/opencms-upgrade-to-16.0.zip
/en/news/231002-opencms-v1600....	Text duplicate	OpenCms 16 available
/en/news/231002-alkacon-ocee-v...	Text duplicate	Alkacon OCEE 16
/en/news/230425-opencms-v1500....	Text duplicate	OpenCms 15 available
/en/news/230425-alkacon-ocee-v...		Alkacon OCEE 15
http://www.opencms.org/en/	Anchor Text duplicate	To the fast access
/en/home/news.html		News
/en/home/tour.html		Guided tour introduction
/en/home/providers.html		Solution Providers
/en/home/references.html		Reference sites
/en/home/downloads.html		Downloads
http://www.opencms.org/en/	Anchor Text duplicate	To the fast access
https://www.alkacon.com/en/oce...	External Subdomain	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 Subdomain	URL anchor text http://www.alkacon.com
/en/terms.html		Terms of use
/en/impressum.html		Impressum
/en/privacy.html		Privacy policy

Server configuration 91% achieved

HTTP redirects

(Critically important)

This page redirects to "http://www.opencms.org/en/"

WWW Redirect

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.

HTTP headers

Performance

(Somewhat important)

The page response time is excellent with 0.08 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).

Page Speed

HTTP Response Header

Name	Value
date	Sat, 23 Mar 2024 01:21:28 GMT
server	Apache/2.2.14 (Ubuntu)
set-cookie	51 Characters
last-modified	Sat, 23 Mar 2024 01:21:28 GMT
vary	Accept-Encoding
content-encoding	gzip
content-length	5057
content-type	text/html;charset=UTF-8
statuscode	200
http_version	HTTP/1.1

External factors 100% achieved

Blacklists

(Nice to have)

This website is not classified "for adult only".

Blacklist

Backlinks

(Critically important)

This page is referenced by wikipedia.

This website has excellent links from other websites.

This page has backlinks from 220 referring domains.

This page has 1,701 backlinks.

This page has backlinks from 179 different ip addresses.

Backlinks

Facebook popularity

(Somewhat important)

The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

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

Similar sites

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.

Keyword	Result	Recheck
OpenCms	87%	Check
Content Management	86%	Check
Content	85%	Check
Web Content Management	83%	Check
Content Management System	83%	Check
Management System	81%	Check
Web Content Management System	81%	Check
Java Web Content Management	80%	Check
Source Content Management	79%	Check
Open Source	77%	Check
Source Java Web Content	77%	Check
CMS Open Source	75%	Check
Open Source Java	73%	Check
Website Content	72%	Check
Open Source Java Web	71%	Check
Java	70%	Check
OpenCms 16	66%	Check
OpenCms 15	66%	Check
Source Software	62%	Check
OpenCms Live	62%	Check
content managers	60%	Check
Alkacon	58%	Check
website	56%	Check
Alkacon Software	55%	Check
OpenCms Live Demo website	55%	Check

Show more keywords and terms

Test up to 1.000 webpages of opencms.org with our free plan!

Easy troubleshooting for your entire website
Meta and on page check for each page
Automated check for keyword optimization

Try For Free
No trial. It's just free!

Opencms.org - SEO Checker

Task list of SEO Improvements 5 Tasks

Meta specifications 83% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

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Page quality 83% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 58% achieved

(Critically important)

(Important)

Heading structure

Link structure 82% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 91% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Nice to have)

(Critically important)

(Somewhat important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

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