Doku.lrz.de - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
52% 
Page structure
47% 
Link structure
77% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.17 s
File size
33.20 kB
Words
230
Media files
17
Number of links
31 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Willkommen - LRZ Dokumentationsplattform
The length of the page title is perfect. (396 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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: de
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)
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 HTML 5 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
google-site-verificationZyYSOBF0R356PF1ogiNRO4UpnUSihnaZCG5VwtjzYU8
descriptionEmpty
viewportwidth=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=yes
generatorCreated with Scroll Viewport - K15t
ajs-page-id4537411
spaceKeyLRZPUBLIC
msapplication-TileColor#da532c
msapplication-config/_/de.lrz.scroll.scroll-viewport-theme:scroll-webhelp-theme-lrz/1704708442007/assets/img/favicons/browserconfig.xml
theme-color#ffffff
scrollSearchfalse
searchQueryEmpty
confluence-base-urlhttps://collab.dvb.bayern
ajs-static-resource-url-prefix/s/-ebbjlc/9103/18kd1vi/_
confluence-context-pathEmpty
ajs-enabled-dark-featuressite-wide.shared-drafts,confluence.view.edit.transition,confluence.attachments.bulk.delete,confluence-inline-comments-resolved,http.session.registrar,atlassian.cdn.static.assets,confluence.efi.onboarding.rich.space.content,file-annotations,crowd.sync.nested.groups.group.membership.changes.batching.enabled,lucene.caching.filter,confluence.table.resizable,notification.batch,confluence-inline-comments-rich-editor,site-wide.synchrony.opt-in,atlassian.webresource.twophase.js.i18n.disabled,gatekeeper-ui-v2,confluence.search.improvements.ranking,crowd.event.transformer.directory.manager.cache,mobile.supported.version,crowd.sync.delete.user.memberships.batching.enabled,quick-reload-inline-comments-flags,cql.search.screen,clc.quick.create,nps.survey.inline.dialog,confluence.efi.onboarding.new.templates,pdf-preview,index.mapping.deconflict,previews.sharing,previews.versions,collaborative-audit-log,confluence.reindex.improvements,previews.conversion-service,editor.ajax.save,read.only.mode,graphql,previews.trigger-all-file-types,AsyncReplicationCache,attachment.extracted.text.extractor,previews.sharing.pushstate,tc.tacca.dacca,topicEventPublisher,confluence.reindex.audit,confluence.denormalisedpermissions,file-annotations.likes,v2.content.name.searcher,confluence.reindex.spaces,confluence.fast-xml-backup-restore,pulp,confluence-inline-comments,confluence-inline-comments-dangling-comment,confluence.retention.rules
ajs-context-pathEmpty
ajs-base-urlhttps://collab.dvb.bayern
ajs-user-localees_ES
scroll-viewport-version2.22.7
article:sectionDokumentation
twitter:titleWillkommen
og:site_nameLeibniz-Rechenzentrum (LRZ)
og:typearticle
og:titleWillkommen
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 230 words on this page. Use at least 250 words to provide useful information.
43% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
9 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.08 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=yes" is provided.
At least one 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)
3 images have no alt attribute. The content of alt attributes is used by search engines.
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
...708442007/assets/img/lrz_logo_2014_s.pngNo alt attribute provided
...1704708442007/assets/img/lrz_logo_sm.pngNo alt attribute provided
...heme-lrz/1704708442007/assets/img/us.svgUS Flag
...heme-lrz/1704708442007/assets/img/gb.svgGB Flag
...heme-lrz/1704708442007/assets/img/de.svgDE Flag
...7413/1/1684517401477/Icon_Beratung_b.pngBeratung
...402757/Icon_Desktop_mobile_Clients_b.pngDesktop und mobile Clients
...684517402643/Icon_E-Mail_Groupware_b.pngE-Mail und Groupware
...1/4537422/1/1684517402503/Icon_HPC_b.pngHigh Performance Computing
.../1684517402287/Icon_Server-Hosting_b.pngServer-Hosting
.../4537421/1/1684517402397/Icon_Netz_b.pngNetz
...84517402163/Icon_Speicherloesungen_b.pngSpeicherlösungen
...02067/Icon_Unterstuetzende_Dienste_b.pngUnterstützende Dienste
...84517401947/Icon_VR_Visualisierung_b.pngVirtuelle Realität und Visualisierung
...684517401833/Icon_Vor-Ort-Services_b.pngVor-Ort Services
...401707/Icon_Webhosting_Webservices_b.pngWebhosting und Webservices
....bayern/images/lrz/Icons_Sonstiges_b.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Willkommen
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (10 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Willkommen
H1 LRZ Dokumentationsplattform
H1 Beratung
H1 Desktop und mobile Clients
H1 E-Mail und Groupware
H1 High Performance Computing
H1 Managed Server
H1 Netz
H1 Speicherlösungen
H1 Unterstützende Dienste
H1 Virtuelle Realität und Visualisierung
H1 Vor-Ort Services
H1 Webhosting und Webservices
H1 Sonstiges
H2 Anleitungen, Beschreibungen & mehr zu unseren Services
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.
1 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://doku.lrz.de/No Text
https://doku.lrz.de/No Text
/?showLanguage=en_USIMG-ALT US Flag
/?showLanguage=en_GBIMG-ALT GB Flag
/?showLanguage=de_DEIMG-ALT DE Flag
/willkommen-4537411.htmlLRZ Dokumentationsplattform
/beratung-10613558.htmlIMG-ALT Beratung
/beratung-10613558.htmlText duplicate Beratung
/desktop-und-mobile-clients-45...IMG-ALT Desktop und mobile Clients
/desktop-und-mobile-clients-45...Text duplicate Desktop und mobile Clients
/e-mail-und-groupware-4427135....IMG-ALT E-Mail und Groupware
/e-mail-und-groupware-4427135....Text duplicate E-Mail und Groupware
/high-performance-computing-10...IMG-ALT High Performance Computing
/high-performance-computing-10...Text duplicate High Performance Computing
/managed-server-10613423.htmlIMG-ALT Server-Hosting
/managed-server-10613423.htmlManaged Server
/netz-10613425.htmlIMG-ALT Netz
/netz-10613425.htmlText duplicate Netz
/speicherloesungen-10613495.htmlIMG-ALT Speicherlösungen
/speicherloesungen-10613495.htmlText duplicate Speicherlösungen
/unterstuetzende-dienste-10613...IMG-ALT Unterstützende Dienste
/unterstuetzende-dienste-10613...Text duplicate Unterstützende Dienste
/virtuelle-realitaet-und-visua...IMG-ALT Virtuelle Realität und Visualisierung
/virtuelle-realitaet-und-visua...Text duplicate Virtuelle Realität und Visualisierung
/vor-ort-services-10613401.htmlIMG-ALT Vor-Ort Services
/vor-ort-services-10613401.htmlText duplicate Vor-Ort Services
/webhosting-und-webservices-10...IMG-ALT Webhosting und Webservices
/webhosting-und-webservices-10...Text duplicate Webhosting und Webservices
/sonstiges-4537425.htmlNo Text
/sonstiges-4537425.htmlSonstiges
/beratung-10613558.htmlText duplicate Beratung
https://www.lrz.de/impressum/New window External Subdomain Impressum
https://www.lrz.de/datenschutz...New window External Subdomain Datenschutzerklärung
https://www.lrz.de/barrierefre...New window External Subdomain Barrierefreiheit

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://doku.lrz.de/"
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 0.17 seconds.
The file size of the HTML document is fine (33 kB).

HTTP Response Header

NameValue
strict-transport-securitymax-age=15768000; includeSubDomains; preload
x-xss-protection1; mode=block
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
content-security-policyframe-ancestors 'self'
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
expiresThu, 01 Jan 1970 00:00:00 GMT
x-confluence-request-time1716310159538
x-confluence-cluster-node17f0562b
x-confluence-cluster-node-nameSWBC11
content-encodinggzip
varyUser-Agent
content-typetext/html;charset=UTF-8
content-languagees
dateTue, 21 May 2024 16:49:19 GMT
set-cookie84 Characters
serverApache
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 1,128 referring domains.
This page has 3,830 backlinks.
This page has backlinks from 306 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

Most important keywords

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

KeywordResultRecheck
LRZ63%Check
Willkommen62%Check
LRZ Dokumentationsplattform57%Check
Dokumentationsplattform49%Check
Services46%Check
Beratung42%Check
Lösungen42%Check
Groupware42%Check
Server42%Check
Desktop42%Check
Show more keywords and terms

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