Lustre.org - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
47% 
Page structure
50% 
Link structure
83% 
Server
95% 
External factors
100% 
SEO Score
Response time
2.78 s
File size
29.90 kB
Words
319
Media files
3
Number of links
39 internal / 35 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Lustre
The page title is too short. (57 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.lustre.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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
HandheldFriendlyTrue
MobileOptimized320
viewportwidth=device-width, initial-scale=1.0
robotsmax-image-preview:large
generatorSite Kit by Google 1.133.0
msapplication-TileImagehttps://www.lustre.org/wp-content/uploads/cropped-lustre_512-270x270.png
langen-us
X-UA-CompatibleIE=edge,chrome=1
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 319 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 28 words is high.
23.5% 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)
A viewport "width=device-width, initial-scale=1.0" 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)
2 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
...s/library/images/opensfs-lustre-logo.pngPrint Logo
...OpenSFS_logo_light_background_240x90.pngNo alt attribute provided
...ent/uploads/2015/03/EOFS_Logo_final1.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Welcome to the official home of the Lustre® filesystem
The H1 heading contains the words Welcome to! Use important keywords instead.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Welcome to the official home of the Lustre® filesystem
H2 Events
H2 What’s Here?
H2 Wiki
H2 Releases
H2 Lustre Links
H4 Latest News
H4 About Lustre
H4 Run Lustre
H4 Get Involved
H4 News
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 too many external links (35) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.lustre.org/Nofollow Subdomain Lustre
https://www.lustre.org/Subdomain Welcome
/getting-started-with-lustre/Subdomain Get Started
https://www.lustre.org/download/Subdomain Download
/documentation/Subdomain Documentation
/development/Subdomain Development
/latest-news/Subdomain News
https://www.lustre.org/about/Subdomain About
https://www.lustre.org/Subdomain Welcome to the official home of the Lustre® filesystem
A-TITLE Welcome to the official home of the Lustre® filesystem
https://www.eofs.eu/index.php/...External Subdomain Lustre Administrators and Developers Workshop (LAD) 2024
/getting-started-with-lustreget started with the Lustre file system
https://lustre.org/documentationdocumentation
https://lustre.org/downloaddownload
https://lustre.org/roadmap/Releases Roadmap
https://lustre.org/developmentText duplicate Development
https://lustre.org/latest-newsLatest News
https://lustre.org/mailing-lists/mailing lists
https://lustre.org/aboutabout Lustre
http://wiki.lustre.org/External Subdomain Lustre Wiki
http://wiki.lustre.org/Categor...External Subdomain Administration
http://wiki.lustre.org/Categor...External Subdomain Architecture
http://wiki.lustre.org/Categor...External Subdomain Benchmarking
http://wiki.lustre.org/Categor...External Subdomain Text duplicate Development
http://wiki.lustre.org/Categor...External Subdomain Events
http://wiki.lustre.org/Categor...External Subdomain FAQ
http://wiki.lustre.org/Categor...External Subdomain Features
http://wiki.lustre.org/Categor...External Subdomain Howto
http://wiki.lustre.org/Categor...External Subdomain Internals
http://wiki.lustre.org/Categor...External Subdomain LNET
http://wiki.lustre.org/Categor...External Subdomain Monitoring
http://wiki.lustre.org/Categor...External Subdomain Organizations
http://wiki.lustre.org/Categor...External Subdomain Releases
http://wiki.lustre.org/Categor...External Subdomain Testing
http://wiki.lustre.org/Categor...External Subdomain Training
http://wiki.lustre.org/Categor...External Subdomain Tools
http://wiki.lustre.org/Categor...External Subdomain ZFS
http://wiki.lustre.org/Lustre_...External Subdomain Lustre 2.15.4
/lustre-2-15-4-released/Subdomain December 22, 2023
http://wiki.lustre.org/Release...External Subdomain Lustre 2.15.0
/lustre-2-15-0-released/Subdomain June 16, 2022
http://wiki.lustre.org/Release...External Subdomain Lustre 2.16.0
http://www.opensfs.org/New window External Subdomain No Text
http://www.eofs.org/New window External Subdomain No Text
/lustre-2-15-5-released/Subdomain Lustre 2.15.5 released
/lustre-2-15-4-released/Subdomain Lustre 2.15.4 released
/lustre-2-15-3-released/Subdomain Lustre 2.15.3 released
/lustre-2-15-2-released/Subdomain Lustre 2.15.2 released
http://lustre.org/download/Download Lustre
http://lustre.org/roadmap/Text duplicate Releases Roadmap
http://wiki.lustre.org/Lustre_...External Subdomain Release Information
/getting-started-with-lustre/Get started with Lustre
http://lustre.org/mailing-lists/Mailing Lists
http://lustre.org/documentation/Read Documentation
https://jira.whamcloud.com/External Subdomain Submit an Issue
http://wiki.lustre.org/External Subdomain Text duplicate Lustre Wiki
http://www.opensfs.org/New window External Subdomain OpenSFS
http://www.eofs.eu/New window External Subdomain EOFS
https://www.lustre.org/about/New window Subdomain About Lustre
https://www.lustre.org/roadmap/New window Subdomain Lustre Roadmap
http://wiki.lustre.org/Lustre_...New window External Subdomain Text duplicate Release Information
/terms-conditions/New window Subdomain Terms & Conditions
/privacy-policy/New window Subdomain Privacy Policy
https://www.lustre.org/download/New window Subdomain Text duplicate Download Lustre
/getting-started-with-lustre/New window Subdomain Getting Started
/documentation/New window Subdomain Text duplicate Documentation
http://wiki.lustre.org/New window External Subdomain Text duplicate Lustre Wiki
/development/New window Subdomain Lustre Development
http://wiki.lustre.org/Develop...New window External Subdomain Lustre Development Wiki
/mailing-lists/New window Subdomain Join a Mailing List
https://jira.whamcloud.com/New window External Subdomain Text duplicate Submit an Issue
/mailing-lists/New window Subdomain Working Groups
/latest-news/New window Subdomain Text duplicate Latest News
http://www.opensfs.org/New window External Subdomain Text duplicate OpenSFS
http://www.eofs.eu/New window External Subdomain Text duplicate EOFS

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.lustre.org/"
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 very slow (2.78 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
The file size of the HTML document is fine (30 kB).

HTTP Response Header

NameValue
dateSun, 18 Aug 2024 16:19:38 GMT
content-typetext/html; charset=UTF-8
cf-edge-cachecache,platform=wordpress
x-pingback
link<https://www.lustre.org/wp-json/>; rel="https://api.w.org/", <https://www.lustre.org/wp-json/wp/v2/pages/10>; rel="alternate"; title="JSON"; type="application/json", <https://www.lustre.org/>; rel=shortlink
cache-controlmax-age=600
expiresSun, 18 Aug 2024 16:29:36 GMT
varyAccept-Encoding,User-Agent
cf-cache-statusDYNAMIC
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=aVVBD%2FXEBEKoBPL99i%2FlXgLwOCijLx%2FrYcFbSHynO5RM1ReC3mCDWYZ%2F6jpFRw7OwBEY02K7xe0tWViX1M%2F1t0ZtZlpPVSK65%2BgdwJvIAxQOQhKbjecGPjWZm4kFXVqTsw%3D%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
cf-ray8b5339f70e2318b3-FRA
content-encodinggzip
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 415 referring domains.
This page has 4,631 backlinks.
This page has backlinks from 352 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /cgi-bin
Disallow: /wp-admin
Disallow: /wp-includes
Disallow: /wp-content/plugins
Disallow: /wp-content/cache
Disallow: /wp-content/themes
Disallow: /trackback
Disallow: /feed
Disallow: /comments
Disallow: /category/*/*
Disallow: */trackback
Disallow: */feed
Disallow: */comments
Allow: /wp-content/uploads

# Google Image
User-agent: Googlebot-Image
Disallow:
Allow: /*

# Google AdSense
User-agent: Mediapartners-Google*
Disallow:
Allow: /*

# digg mirror
User-agent: duggmirror
Disallow: /

Similar sites

Search preview

www.lustre.org
Lustre

Most important keywords

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

KeywordResultRecheck
Lustre77%Check
Lustre file62%Check
Lustre file system57%Check
Lustre Development54%Check
file50%Check
system50%Check
File System50%Check
Welcome50%Check
official50%Check
filesystem50%Check
Show more keywords and terms

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