- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.14 s
File size
31.70 kB
Media files
Number of links
94 internal / 13 external

Task list of SEO Improvements

  • The domain should not be present in the title.Very important!
  • Add a meta description.Very important!
  • Fix errors regarding the language markup of your web page.Very important!
  • Review and improve the page title.Important!
  • Add a viewport tag.Hint!
View all

Meta specifications

(Critically important)
The page title is too short. (189 pixels of 580 max pixel length)
The page title is only one word.
The domain is used in the page's title.
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(Somewhat important)
Language detected in text: en
Language defined in HTML: de
Server location: Germany
The given language de does not conform with the detected language 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.
(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

generatorMediaWiki 1.27.4
og:site_nameSemantic MediaWiki

Test up to 1.000 webpages of with our free plan!

Sign Up Free
No trial. It's just free!

Page quality

(Critically important)
There are only 364 words on this page. Good pages should have about 1,000 words of useful content.
16.8% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
4 paragraphs were found on this page.
There are no duplicates on the site.
The average number of words per sentence of 16.43 words is good.
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This website only loads 1 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 7 tags for this page.
Image SEO
(Somewhat important)
No images without alt attributes found.
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)
No ads were found on this page.
(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
/w/images/c/c9/Twitter_icon.jpgSemantic MediaWiki on Twitter
.../thumb/2/28/Google+.png/38px-Google+.pngSemantic MediaWiki at Google Plus
...mb/7/77/677166248.png/30px-677166248.pngSemantic MediaWiki at Facebook
...utube_icon.svg/30px-Youtube_icon.svg.pngSemantic MediaWiki on YouTube
/w/resources/assets/licenses/cc-by.pngCC BY 3.0 (Attribution 3.0 Germany)
...ces/assets/poweredby_mediawiki_88x31.pngPowered by MediaWiki
...anticMediaWiki/res/images/smw_button.pngPowered by Semantic MediaWiki

Page structure

H1 heading
(Critically important)
Semantic MediaWiki
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Semantic MediaWiki
H2 More about Semantic MediaWiki
H2 News RSS · Atom
H2 Installation
H2 Usage
H2 User community
H2 The SMW project
H2 Navigationsmenü
H3 Meine Werkzeuge
H3 Namensräume
H3 Varianten
H3 Ansichten
H3 Mehr
H3 Suche
H3 Navigation
H3 Links
H3 In anderen Sprachen
H3 Werkzeuge
Anchor text is an URL
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 amount of internal links is ok.
None of the anchor texts is too long.
There are 13 external links on this page.
LinkAttributesAnchor text
/wiki/Semantic_MediaWikiAnchor Navigation
/wiki/Semantic_MediaWikiAnchor Suche
A-TITLE MediaWiki
/wiki/Semantic_WebSemantic Web
A-TITLE Semantic Web
/wiki/Help:Introduction_to_Sem...Introduction to Semantic MediaWiki
A-TITLE Help:Introduction to Semantic MediaWiki
/wiki/FAQFrequently asked questions
/wiki/Talks_and_publicationsTalks and publications
A-TITLE Talks and publications
A-TITLE Testimonials
A-TITLE Special:Ask/-5B-5B:+-5D-5D-20-5B-5BCategory:News-20item-5D-5D-20-5B-5BNews-20date::+-5D-5D-20-5B-5BLanguage-20code::en-5D-5D-20-5B-5BIs-20duplicate-20page::f...
A-TITLE Special:Ask/-5B-5B:+-5D-5D-20-5B-5BCategory:News-20item-5D-5D-20-5B-5BNews-20date::+-5D-5D-20-5B-5BLanguage-20code::en-5D-5D-20-5B-5BIs-20duplicate-20page::f...
/wiki/Semantic_MediaWiki_2.5.5...Semantic MediaWiki 2.5.5 released
A-TITLE Semantic MediaWiki 2.5.5 released
/wiki/SMWCon_Fall_2017_registr...SMWCon Fall 2017 registration open
A-TITLE SMWCon Fall 2017 registration open
/wiki/Semantic_MediaWiki_2.5.4...Semantic MediaWiki 2.5.4 released
A-TITLE Semantic MediaWiki 2.5.4 released
/wiki/Semantic_MediaWiki_2.5.3...Semantic MediaWiki 2.5.3 released
A-TITLE Semantic MediaWiki 2.5.3 released
/wiki/Special:Ask/-5B-5B:+-5D-...View older news …
A-TITLE Special:Ask/-5B-5B:+-5D-5D-20-5B-5BNews-20date::+-5D-5D-20-5B-5BCategory:News-20item-5D-5D-20-5B-5BLanguage-20code::en-5D-5D-20-5B-5BIs-20duplicate-20page::f...
/wiki/Semantic_MediaWiki_2.5.5SMW 2.5.5
A-TITLE Semantic MediaWiki 2.5.5
/wiki/Help:Administrator_manualAdministrator manual
A-TITLE Help:Administrator manual
A-TITLE Help:Installation
A-TITLE Help:Configuration
/wiki/Help:ExtensionsRelated extensions
A-TITLE Help:Extensions
A-TITLE Help:Skins
/wiki/Help:User_manualUser manual
A-TITLE Help:User manual
/wiki/Help:Getting_startedGetting started
A-TITLE Help:Getting started
/wiki/Category:TipsSharing tips
A-TITLE Category:Tips
/wiki/Semantic_MediaWiki_refer...Semantic MediaWiki reference
A-TITLE Semantic MediaWiki reference
/wiki/Sandbox_testsTry out Semantic MediaWiki online
A-TITLE Sandbox tests
/wiki/Help:Reporting_bugsReporting bugs and wishes
A-TITLE Help:Reporting bugs
/wiki/Help:Getting_supportGetting support
A-TITLE Help:Getting support
/wiki/Semantic_MediaWiki_maili...mailing lists
A-TITLE Semantic MediaWiki mailing lists
A-TITLE Category:Tips
/wiki/Sites_using_Semantic_Med...List of wikis using Semantic MediaWiki
A-TITLE Sites using Semantic MediaWiki
/wiki/SMWConSMWCon, the Semantic MediaWiki Conference
A-TITLE SMWCon window External IMG-ALT Semantic MediaWiki on Twitter
A-TITLE Semantic MediaWiki on Twitter window External Subdomain IMG-ALT Semantic MediaWiki at Google Plus
A-TITLE Semantic MediaWiki at Google Plus window External IMG-ALT Semantic MediaWiki at Facebook
A-TITLE Semantic MediaWiki at Facebook window External IMG-ALT Semantic MediaWiki on YouTube
A-TITLE Semantic MediaWiki on YouTube
/wiki/Semantic_MediaWiki_chatroomIMG-ALT Chat-irc-icon.png
A-TITLE Semantic MediaWiki chatroom
/wiki/Semantic_MediaWiki_maili...IMG-ALT Mail-icon.png
A-TITLE Semantic MediaWiki mailing lists
/wiki/Help:SMW_ProjectAbout the project
A-TITLE Help:SMW Project
/wiki/Help:SMW_HistoryVersion history
A-TITLE Help:SMW History
A-TITLE Contributing to Semantic MediaWiki
/wiki/ content
A-TITLE content
/wiki/RoadmapDevelopment roadmap
A-TITLE Roadmap
/wiki/Programmer's_guide_to_SMWProgrammer's guide
A-TITLE Programmer's guide to SMW window External Q20728
A-TITLE Semantic MediaWiki – Startseite
A-TITLE Σημασιολογικό MediaWiki
A-TITLE Semantic MediaWiki - PáginaInicial
A-TITLE Semantic MediaWiki - Page d'accueil
A-TITLE Semantic MediaWiki - cover page (ja)
A-TITLE Semantic MediaWiki - startpagina
A-TITLE Página principal pt
A-TITLE Página principal
A-TITLE Semantic MediaWiki - заглавная страница
A-TITLE Semantic MediaWiki – Ana Sayfa
A-TITLE Семантична Медіавікі
A-TITLE Semantic MediaWiki - 主页 (zh-hans)
/w/index.php?title=Semantic_Me...URL anchor text
A-TITLE Category:Metawiki
A-TITLE Sich anzumelden wird gerne gesehen, ist jedoch nicht zwingend erforderlich. [o]
/wiki/Special:RequestAccountBenutzerkonto beantragen
A-TITLE Wir ermutigen dich dazu, ein Benutzerkonto zu erstellen und dich anzumelden. Es ist jedoch nicht zwingend erforderlich.
A-TITLE Seiteninhalt anzeigen [c]
A-TITLE Diskussion zum Seiteninhalt [t]
/w/index.php?title=Semantic_Me...Quelltext anzeigen
A-TITLE Diese Seite ist geschützt. Ihr Quelltext kann dennoch angesehen und kopiert werden. [e]
A-TITLE Frühere Versionen dieser Seite [h]
/wiki/Semantic_MediaWikiText duplicate A-TITLE Hauptseite
/wiki/Semantic_MediaWikiMain page
/wiki/Help:User_manualText duplicate User manual
/wiki/Help:Administrator_manualText duplicate Administrator manual
/wiki/Help:Developer_manualDeveloper manual
/wiki/ portal
/wiki/Special:RecentChangesLetzte Änderungen
A-TITLE Liste der letzten Änderungen in diesem Wiki [r]
/wiki/Help:Reporting_bugsReport a bug window External Source code
https://doc.semantic-mediawiki...New window External Subdomain Code documentation window External Text duplicate MediaWiki window External OSDA
https://sandbox.semantic-media...New window External Subdomain Sandbox wiki
A-TITLE Deutsch
A-TITLE Ελληνικά
A-TITLE español
A-TITLE français
A-TITLE Nederlands
A-TITLE português
/wiki/Página_principalportuguês do Brasil
A-TITLE português do Brasil
A-TITLE русский
A-TITLE Türkçe
A-TITLE українська
A-TITLE 中文(简体)
/wiki/Special:WhatLinksHere/Se...Links auf diese Seite
A-TITLE Liste aller Seiten, die hierher verlinken [j]
/wiki/Special:RecentChangesLin...Änderungen an verlinkten Seiten
A-TITLE Letzte Änderungen an Seiten, die von hier verlinkt sind [k]
A-TITLE Liste aller Spezialseiten [q]
A-TITLE Druckansicht dieser Seite [p]
/w/index.php?title=Semantic_Me...Permanenter Link
A-TITLE Dauerhafter Link zu dieser Seitenversion
A-TITLE Weitere Informationen über diese Seite
/wiki/Special:Browse/:Semantic...Attribute anzeigen
/w/index.php?title=Special:Cit...Seite zitieren
A-TITLE Hinweise, wie diese Seite zitiert werden kann CC BY 3.0 (Attribution 3.0 Germany)
A-TITLE policy
A-TITLE Help:SMW Project
A-TITLE disclaimer Text duplicate IMG-ALT CC BY 3.0 (Attribution 3.0 Germany) IMG-ALT Powered by MediaWiki
/wiki/Semantic_MediaWikiIMG-ALT Powered by Semantic MediaWiki

Server configuration

HTTP redirects
(Critically important)
This website redirects to ""
HTTP header
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This website uses GZip for compressed data transmission.
(Somewhat important)
The page response time is excellent with 0.14 seconds.
This website only loads 3 CSS files. That's ok.
This website only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (32 kB).

HTTP Response Header

dateFri, 01 Dec 2017 09:36:40 GMT
serverApache/2.4.18 (Ubuntu)
expiresThu, 01 Jan 1970 00:00:00 GMT
cache-controlprivate, must-revalidate, max-age=0
last-modifiedSun, 26 Nov 2017 10:07:47 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 is referenced by wikipedia.
This website has excellent links from other websites.
This website has backlinks from 1,788 referring domains.
This website has 54,090,384 backlinks.
This website has backlinks from 1,438 different ip addresses.
Facebook popularity
(Somewhat important)
This website is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.


# robots.txt for
User-agent: wget
Disallow: /
User-agent: AhrefsBot
Disallow: /
User-agent: BLEXBot
Disallow: /
User-agent: MJ12bot
Disallow: /
User-agent: SearchmetricsBot
Disallow: /
Disallow: /
User-agent: UbiCrawler
Disallow: /
User-agent: DOC
Disallow: /
User-agent: Zao
Disallow: /
Disallow: /
User-agent: Zealbot
Disallow: /
User-agent: Mediapartners-Google
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: Pixray-Seeker
Disallow: /
User-agent: DotBot
Disallow: /
User-agent: SemrushBot
Disallow: /
User-agent: SemrushBot-SA
Disallow: /
User-agent: SEOkicks-Robot
Disallow: /
Disallow: /
Disallow: /
Disallow: /
User-agent: sogou spider
Disallow: /
User-agent: *
Allow: /w/load.php?
Disallow: /w/
# Single pages
Disallow: /index.php/
Disallow: /index.php?
Disallow: /wiki/
Disallow: /index.php/Impressum
Disallow: /index.php?title=Impressum
Disallow: /wiki/Impressum
# Talk
Disallow: /wiki/Talk:
Disallow: /wiki/Talk%3A
# User talk
Disallow: /wiki/User_talk:
Disallow: /wiki/User_talk%3A
# Project talk
Disallow: /wiki/Semantic-mediawiki.org_talk:
Disallow: /wiki/Semantic-mediawiki.org_talk%3A
# File talk
Disallow: /wiki/File_talk:
Disallow: /wiki/File_talk%3A
# MediaWiki and MediaWiki talk
Disallow: /wiki/MediaWiki:
Disallow: /wiki/MediaWiki%3A
Disallow: /wiki/MediaWiki_talk:
Disallow: /wiki/MediaWiki_talk%3A
# Template and Template talk
Disallow: /wiki/Template:
Disallow: /wiki/Template%3A
Disallow: /wiki/Template_talk:
Disallow: /wiki/Template_talk%3A
# Property talk
Disallow: /wiki/Property_talk:
Disallow: /wiki/Property_talk%3A
# Form talk
Disallow: /wiki/Form_talk:
Disallow: /wiki/Form_talk%3A
# Concept talk
Disallow: /wiki/Concept_talk:
Disallow: /wiki/Concept_talk%3A
# smw/schema talk
Disallow: /wiki/smw/schema_talk:
Disallow: /wiki/smw/schema_talk%3A
# Rule talk
Disallow: /wiki/Rule_talk:
Disallow: /wiki/Rule_talk%3A
# Print and print talk
Disallow: /wiki/Print:
Disallow: /wiki/Print%3A
Disallow: /wiki/Print_talk:
Disallow: /wiki/Print_talk%3A
# Demo talk
Disallow: /wiki/Demo_talk:
Disallow: /wiki/Demo_talk%3A
# Extension talk
Disallow: /wiki/Extension_talk:
Disallow: /wiki/Extension_talk%3A
# Meta and Meta talk
Disallow: /wiki/Meta:
Disallow: /wiki/Meta%3A
Disallow: /wiki/Meta_talk:
Disallow: /wiki/Meta_talk%3A
# Archive talk
Disallow: /wiki/Archive_talk:
Disallow: /wiki/Archive_talk%3A
# Site talk
Disallow: /wiki/Site_talk:
Disallow: /wiki/Site_talk%3A
# Support talk
Disallow: /wiki/Support_talk:
Disallow: /wiki/Support_talk%3A
# Widget talk
Disallow: /wiki/Widget_talk:
Disallow: /wiki/Widget_talk%3A
# GeoJson talk
Disallow: /wiki/GeoJson_talk:
Disallow: /wiki/GeoJson_talk%3A
# Module talk
Disallow: /wiki/Module_talk:
Disallow: /wiki/Module_talk%3A
# Translations talk
Disallow: /wiki/Translations_talk:
Disallow: /wiki/Translations_talk%3A
# Gadget talk
Disallow: /wiki/Gadget_talk:
Disallow: /wiki/Gadget_talk%3A
# Gadget defintion and Gadget defintion talk
Disallow: /wiki/Gadget_defintion:
Disallow: /wiki/Gadget_defintion%3A
Disallow: /wiki/Gadget_defintion_talk:
Disallow: /wiki/Gadget_defintion_talk%3A
# Special pages
Disallow: /wiki/Special:
Disallow: /wiki/Special%3A

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.

Similar sites

Search preview

Most important keywords

Seobility found the following keywords. You can check the keyword optimization of this page for each keyword.

Semantic MediaWiki83%Check
Wiki Main54%Check
Semantic Web54%Check

Test up to 1.000 webpages of with our free plan!

Sign Up Free
No trial. It's just free!