Open-gps.sourceforge.net - SEO Checker

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Overview of the SEO Check
Meta information
82% 
Page quality
41% 
Page structure
79% 
Link structure
88% 
Server
100% 
External factors
41% 
SEO Score
Response time
0.26 s
File size
9.60 kB
Words
259
Media files
22
Number of links
20 internal / 25 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
openGPS® - open source software for 3D surface characterisation
The page title should be shorter than 580 pixels. It is 601 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
openGPS® - open source software for 3D surface characterisation
The length of the meta description is perfect. (601 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
Server location: United States of America
The language is not specified in the HTML markup.
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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 character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 4.01 Transitional is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
GENERATORPN2
AuthorGeorg Wiora
Classificationproject home page
DescriptionopenGPS® - open source software for 3D surface characterisation
KeywordsopenGPS®, geometric product specification, ISO 25178, ISO 5436-2
Content-Typetext/html; charset=UTF-8
Content-Style-Typetext/css

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 259 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 53 words is high.
18.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
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.
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)
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.
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
/images/openGPS_Logo_Final0144.pngopenGPS®-Logo
images.sourceforge.net/images/xml.png
Insecure Content		XML-RSS-Feed icon
...openGPS_Workshop_group_picture_small.jpgGroup photo of 3rd openGPS workshop at NanoFocus AG, Oberhausen
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-x-tar.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
/images/gnome-mime-application-pdf-16px.pngPDF-icon
images.sourceforge.net/images/xml.png
Insecure Content		XML-RSS-Feed icon
...e.net/sflogo.php?group_id=204333&type=10
Insecure Content		Get openGPS at SourceForge.net
/images/valid-html401_80.pngValid HTML 4.01 Transitional

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Open Source Implementations for 3D – Surface Characterisation Algorithms according to ISO 25178
H2 Consortium Members
H2 Documents
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 25 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://sourceforge.net/projec...External IMG-ALT openGPS®-Logo
https://sourceforge.net/projec...External Project at Sourceforge
http://sourceforge.net/export/...External News
http://sourceforge.net/export/...External IMG-ALT XML-RSS-Feed icon
http://sourceforge.net/project...External Download
http://sourceforge.net/p/open-...External Wiki
http://sourceforge.net/p/open-...External Report Bugs
/images/3rd_openGPS_Workshop_g...IMG-ALT Group photo of 3rd openGPS workshop at NanoFocus AG, Oberhausen
/LOI/openGPS_LOI.htmlopenGPS Declaration of Intent
/LOI/openGPS_LOI.pdfIMG-ALT PDF-icon
http://www.npl.co.uk/External Subdomain National Physical Laboratory (NPL)
/LOI/openGPS_LOI_NPL_signed.pdfText duplicate IMG-ALT PDF-icon
http://www.nanofocus.de/External Subdomain NanoFocus AG
/LOI/openGPS_LOI_NanoFocus_sig...Text duplicate IMG-ALT PDF-icon
http://www.hommel-etamic.de/External Subdomain Hommel-Etamic GmbH
/LOI/openGPS_LOI_Hommel_Etamic...Text duplicate IMG-ALT PDF-icon
http://www.alicona.at/External Subdomain Alicona Imaging GmbH
/LOI/openGPS_LOI_Alicona_Signe...Text duplicate IMG-ALT PDF-icon
http://www.mitutoyo.co.jp/External Subdomain Mitutoyo
/LOI/openGPS_LOI_Mitutoyo_Sign...Text duplicate IMG-ALT PDF-icon
http://www.digitalsurf.fr/External Subdomain DigitalSurf
/LOI/openGPS_LOI_DigitalSurf_s...Text duplicate IMG-ALT PDF-icon
http://www.hud.ac.uk/External Subdomain University of Huddersfield
/LOI/openGPS_LOI_Huddersfield_...Text duplicate IMG-ALT PDF-icon
http://fs.mv.uni-kl.de/mts.htmlExternal Subdomain University of Kaiserslautern
/LOI/openGPS_LOI_Kaiserslauter...Text duplicate IMG-ALT PDF-icon
http://www.mahr.de/External Subdomain Mahr GmbH
/LOI/openGPS_LOI_Mahr_Signed.pdfText duplicate IMG-ALT PDF-icon
http://www.ptb.de/index_en.htmlExternal Subdomain Physikalisch-Technische Bundesanstalt (PTB)
/LOI/openGPS_LOI_PTB_Signed.pdfText duplicate IMG-ALT PDF-icon
http://www.polytec.com/External Subdomain Polytec GmbH
/LOI/openGPS_LOI_Polytec_signe...Text duplicate IMG-ALT PDF-icon
http://sourceforge.net/p/open-...External Documentation Wiki
/Meetings/3rdopenGPS_presentat...Presentations
/Meetings/3rdopenGPS_presentat...Text duplicate IMG-ALT PDF-icon
/Meetings/20080128_openGPS_Con...Text duplicate Presentations
http://www.tu-chemnitz.de/mb/F...External Subdomain XII. International Colloquium on Surfaces
/Meetings/20080128_openGPS_Con...Text duplicate IMG-ALT PDF-icon
/Meetings/20080229_ISO54362_XM...The X3P-data format as presented in Chemnitz on 28th January 2008
/Meetings/20080229_ISO54362_XM...Text duplicate IMG-ALT PDF-icon
http://sourceforge.net/export/...External subscribe project news RSS-feed
http://sourceforge.net/export/...External Text duplicate IMG-ALT XML-RSS-Feed icon
http://sourceforge.net/project...External IMG-ALT Get openGPS at SourceForge.net
http://validator.w3.org/check?...External Subdomain IMG-ALT Valid HTML 4.01 Transitional
https://oami.europa.eu/eSearch/New window External Subdomain Anchor European trade mark No. 006178354

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://open-gps.sourceforge.net/"
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 0.26 seconds.
The file size of the HTML document is fine (10 kB).

HTTP Response Header

NameValue
dateMon, 23 Sep 2024 16:25:28 GMT
content-typetext/html
varyAccept-Encoding
last-modifiedFri, 29 Aug 2014 08:34:23 GMT
etagW/"2641-501c08529a1c0"
cache-controlmax-age=3600
expiresMon, 23 Sep 2024 17:25:13 GMT
x-fromsfp-ioweb82-2
content-encodinggzip
cf-cache-statusDYNAMIC
content-security-policyupgrade-insecure-requests
servercloudflare
cf-ray8c7be40dd9d730d6-FRA
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 8 referring domains.
This page only has 20 backlinks.
This page only has few backlinks from 8 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

No valid Robots.txt file was found.

Similar sites

Search preview

open-gps.sourceforge.net
openGPS® - open source software for 3D surface characterisation
openGPS® - open source software for 3D surface characterisation

Most important keywords

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

KeywordResultRecheck
Open77%Check
Source77%Check
Open Source77%Check
3D Surface Characterisation62%Check
openGPS61%Check
Surface61%Check
Characterisation61%Check
open source software58%Check
Source Software50%Check
Sourceforge50%Check
Show more keywords and terms

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