Website review gnugk.org
GNU Gatekeeper - a free VOIP Gatekeeper for H.323
Generated on April 13 2026 09:53 AM
Old data? UPDATE !
The score is 64/100
SEO Content
Title
GNU Gatekeeper - a free VOIP Gatekeeper for H.323
Length : 49
Perfect, your title contains between 10 and 70 characters.
Description
A VOIP gatekeeper for H.323. Build your own VOIP or video conferencing system with free H.323 software.
Length : 103
Great, your meta description contains between 70 and 160 characters.
Keywords
H.323, gatekeeper, OpenH323, H323, free, open, source, Linux, ip telephony, voip, H.323
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| image | https://www.gnugk.org/logo-200x200.png |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 5 | 0 | 10 | 0 | 0 |
- [H1] GNU Gatekeeper
- [H2] Features
- [H2] Support
- [H2] Web Interface
- [H2] Did you know ?
- [H2] News
- [H4] 7. Nov 2025GnuGk 5.14 released
- [H4] 19. Oct 2024GnuGk 5.13 released
- [H4] 17. May 2020Chinese manual available
- [H4] June 2019Celebrating 20 Years of GnuGk
- [H4] 5. Feb 2015Nagios Plugin for H.323
- [H4] 2. Dec 2014GnuGk Web Interface
- [H4] 25. May 2010Windows Install Video
- [H4] 17. Sep 2009Point 9 Meeting
- [H4] 5. May 2006OpenSource Telephony Summit
- [H4] 3. Aug 2002Site moved
Images
We found 10 images on this web page.
6 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 23%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 54 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| · Download | Internal | Passing Juice |
| · Support | Internal | Passing Juice |
| · Success Stories | Internal | Passing Juice |
| · Blog | Internal | Passing Juice |
| · Contact | Internal | Passing Juice |
| · Imprint | Internal | Passing Juice |
| · Privacy Policy | Internal | Passing Juice |
| · English Manual | Internal | Passing Juice |
| · Chinese Manual | Internal | Passing Juice |
| · French Manual | Internal | Passing Juice |
| · Spanish Manual | Internal | Passing Juice |
| · Persian Manual | Internal | Passing Juice |
| · Portuguese Manual | Internal | Passing Juice |
| · FAQ | Internal | Passing Juice |
| · Interoperability | Internal | Passing Juice |
| · Usage Examples | Internal | Passing Juice |
| · Configuration Notes | Internal | Passing Juice |
| · GnuGk and SIP | Internal | Passing Juice |
| · GUI | Internal | Passing Juice |
| · ISDN Gateway | Internal | Passing Juice |
| · CTI / ACD | Internal | Passing Juice |
| · GnuGk Addons | Internal | Passing Juice |
| · Endpoints | Internal | Passing Juice |
| · Gateways | Internal | Passing Juice |
| · MCUs | Internal | Passing Juice |
| · IVRs | Internal | Passing Juice |
| · Billing | Internal | Passing Juice |
| · Compiling | Internal | Passing Juice |
| · Development | Internal | Passing Juice |
| · Tools | Internal | Passing Juice |
| · Events | Internal | Passing Juice |
| · Recommended Books | Internal | Passing Juice |
| · Site Map | Internal | Passing Juice |
| compatible | Internal | Passing Juice |
| manual | Internal | Passing Juice |
| tutorial | Internal | Passing Juice |
| buy a pre-configured VM with a web interface | External | Passing Juice |
| GB Shop | External | Passing Juice |
| graphical user interface | Internal | Passing Juice |
| supported standards | Internal | Passing Juice |
| (paid) support | External | Passing Juice |
| follow us on Twitter | External | Passing Juice |
| GNU Gatekeeper forum | External | Passing Juice |
| order it here | External | Passing Juice |
| TLS encrypt | Internal | Passing Juice |
| GnuGk 5.14 | Internal | Passing Juice |
| GnuGk 5.13 | Internal | Passing Juice |
| Chinese | Internal | Passing Juice |
| 20 years ago. | Internal | Passing Juice |
| Nagios plugin for H.323 | Internal | Passing Juice |
| Video tutorial | Internal | Passing Juice |
| GnuGk presentation | Internal | Passing Juice |
| www.willamowius.de | External | Passing Juice |
| www.gnugk.org | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
support gnu manual web interface gatekeeper released gnugk available h323
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| manual | 15 |  |
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| gatekeeper | 14 | |
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| gnugk | 12 | |
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| gnu | 10 | |
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| interface | 8 | |
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Usability
Url
Domain : gnugk.org
Length : 9
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is ISO-8859-1.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Attention! Try to avoid nested tables in HTML. |
|
Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://gnugk.org/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
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