Plone.org - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
65% 
Page structure
79% 
Link structure
73% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.35 s
File size
307.80 kB
Words
730
Media files
19
Number of links
94 internal / 25 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Plone CMS: Open Source Content Management — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure
The page title should be shorter than 580 pixels. It is 1208 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Plone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.
The meta description is too long: 1051 pixels from max. 1000 pixels. Optimize description
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
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: 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.
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
descriptionPlone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.
generatorPlone 6 - https://plone.org
viewportwidth=device-width, initial-scale=1
apple-mobile-web-app-capableyes
langen
twitter:cardsummary_large_image
twitter:urlhttps://plone.org
twitter:titlePlone CMS: Open Source Content Management — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure
twitter:descriptionPlone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.
twitter:domainhttps://plone.org
og:titlePlone CMS: Open Source Content Management — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure
og:typewebsite
og:urlhttps://plone.org
og:descriptionPlone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
These Typos were found:
  • novermber => November
There are 5 text duplicates on this page:
  • Duplicate 1: In April 2023, the main DLR portal was relaunched using Plone 6. Learn...
  • Duplicate 2: World Plone Day for this year has concluded. With 40 new videos there ...
This page contains 730 words. That's ok.
31% of the text are stop words.
The page contains a listing, which indicates a good text layout.
11 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 12.21 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" 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 15 tags for this page.
Image SEO
(Somewhat important)
17 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
/static/media/logo.cab945d8.svgPlone.org logoPlone.org logo
/images/dlr-1600.jpeg/@@images/imageNo alt attribute provided
...a3a71f39a7b46db49115.jpeg/@@images/imageNo alt attribute provided
/images/wpd-2024-banner.jpg/@@images/imageNo alt attribute provided
/images/dlr-1600.jpeg/@@images/imageNo alt attribute provided
...a3a71f39a7b46db49115.jpeg/@@images/imageNo alt attribute provided
/images/wpd-2024-banner.jpg/@@images/imageNo alt attribute provided
/images/dlr-1600.jpeg/@@images/imageNo alt attribute provided
...ne/images/fast.png/@@images/image/teaserNo alt attribute provided
...cure-and-solid.png/@@images/image/teaserNo alt attribute provided
.../open-and-free.png/@@images/image/teaserNo alt attribute provided
...e/images/easy.png/@@images/image/previewNo alt attribute provided
...open-and-free.png/@@images/image/previewNo alt attribute provided
...ure-and-solid.png/@@images/image/previewNo alt attribute provided
/images/bluep6.webp/@@images/image/teaserNo alt attribute provided
...e-plone/julich/julich.jpg/@@images/imageNo alt attribute provided
/enisa-small.jpg/@@images/imageNo alt attribute provided
/unibo-courses-small.jpg/@@images/imageNo alt attribute provided
/static/media/logo.cab945d8.svgPlone.org logoPlone.org logo

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 Why Plone
H2 Get Started with Plone
H2 Services
H2 Community
H2 Plone Foundation
H2 News and Events
H2 What Plone Can Do for You
H2 Plone by Numbers
H2 Our Premium Sponsors
H3 Plone 6 Is Here!
H3 Plone Conference Brazil - Join us on 18-24 Novermber 2024
Some anchor texts are used more than once.
3 links don't have an anchor text.
There are 5 links with a trivial anchor text.
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://plone.org/Anchor Skip to main content
https://plone.org/Anchor Skip to navigation
https://plone.org/Anchor Skip to footer
https://plone.org/IMG-ALT Plone.org logo
A-TITLE Plone.org
/why-plone/what-is-ploneWhat is Plone?
/why-plone/featuresFeatures
/why-plone/plone-6Plone 6
/why-plone/they-use-ploneThey use Plone
/why-plone/extend-ploneExtend Plone
https://plone.org/why-ploneWhy Plone
/get-started/try-ploneTry Plone
/get-started/download-ploneInstall Plone
/get-started/documentationDocumentation
/get-started/attend-trainingTraining
https://plone.org/get-startedGet Started
/services/providersProviders
/services/trainingText duplicate Training
https://plone.org/servicesServices
https://plone.org/community/bugsBugs
/community/conferencesConferences
/community/contributeContribute
https://plone.org/community/forumForum
https://plone.org/community/gsocGoogle Summer of Code
https://plone.org/community/chatOnline Chat
/community/supportSupport
https://plone.org/community/teamsTeams
https://plone.org/communityCommunity
/foundation/aboutAbout the Plone Foundation
/foundation/boardBoard of Directors
/foundation/membersMembership
/foundation/meetingsMeetings
/foundation/sponsorshipHow to Sponsor Plone
/foundation/event-sponsorshipPlone Event and Sprint Sponsorship Policy
/foundation/copyright-licensin...Copyright, Licensing: Plone Code & Logo
/foundation/contact-usContact us
https://plone.org/foundationFoundation
/news-and-events/newsNews
/news-and-events/eventsEvents
/news-and-events/podcastsPodcasts
/news-and-events/plone-newsroomThe Plone Newsroom
/news-and-events/plone-podcastPlone Podcast
/news-and-events/plone-in-soci...Plone in Social Media
/news-and-events/plone-youtube...Plone YouTube channel
/news-and-events/conferencesText duplicate Conferences
/news-and-events/sprintsSprints
/news-and-events/plone-tune-up...Plone Tune-Up Days
/news-and-events/world-plone-d...World Plone Day 2024
/news-and-events/plone-confere...Plone Conference 2024
/news-and-events/join-the-plon...Join the Plone Newsletter
https://plone.org/news-and-eventsNews and Events
https://plone.org/try-ploneTry now
https://plone.org/Home
A-TITLE Home
/why-plone/they-use-plone/germ...Trivial anchor text
Read More
https://2024.ploneconf.org/enNew window External Subdomain Text duplicate Trivial anchor text
Read More
/news-and-events/news/2024/wor...Trivial anchor text
Read more
/why-plone/they-use-plone/germ...Text duplicate Trivial anchor text
Read More
https://2024.ploneconf.org/enNew window External Subdomain Text duplicate Trivial anchor text
Read More
/news-and-events/news/2024/wor...Text duplicate Trivial anchor text
Read more
/why-plone/they-use-plone/germ...Text duplicate Trivial anchor text
Read More
https://plone.org/try-ploneText duplicate Try Plone
https://plone.org/try-ploneText duplicate Try Plone
https://beta.plone.org/why-ploneNew window External Subdomain Text duplicate Trivial anchor text
Read more
https://plone.org/why-ploneText duplicate Why Plone
https://beta.plone.org/foundationNew window External Subdomain Plone Foundation
https://plone.org/foundationText duplicate Plone Foundation
https://plone.org/try-ploneTry Plone 6
/why-plone/plone-6Plone 6 features
/why-plone/they-use-ploneUse cases
https://6.docs.plone.org/External Subdomain Read documentation
https://plone.org/downloadText duplicate Install Plone
https://6.docs.plone.org/External Subdomain Text duplicate Read documentation
/services/trainingGet training
/why-plone/featuresText duplicate Plone 6 features
/why-plone/they-use-ploneRead success stories
/services/providersFind a solution provider
https://www.facebook.com/share...New window External Subdomain A-TITLE Share on Facebook
https://twitter.com/intent/twe...New window External A-TITLE Share on Twitter
https://www.linkedin.com/share...New window External Subdomain A-TITLE Share on LinkedIn
https://api.whatsapp.com/send?...New window External Subdomain A-TITLE Share on Whatsapp
https://t.me/share/url?url=htt...New window External A-TITLE Share on Telegram
https://plone.org/downloadDownload Plone 6.0.11
https://github.com/orgs/plone/...New window External In Github
https://plone.org/downloadInstall
/why-plone/they-use-plone/julichNo Text
/why-plone/they-use-plone/euro...No Text
/why-plone/they-use-plone/degr...No Text
/why-plone/they-use-ploneText duplicate They use Plone
https://plone.org/why-ploneAbout Plone
https://plone.org/try-ploneText duplicate Try Plone
https://plone.org/downloadDownload Plone
https://6.docs.plone.org/External Subdomain Text duplicate Documentation
https://training.plone.org/External Subdomain Text duplicate Training
https://plone.org/securitySecurity
https://plone.org/roadmapRoadmap
https://github.com/ploneExternal GitHub
https://plone.org/communityText duplicate Community
https://community.plone.org/External Subdomain Text duplicate Forum
https://plone.org/community/chatChat
https://plone.org/contributeContribute code
https://plone.org/community/bugsReport an issue
https://plone.org/news-and-eventsNews and events
https://ploneconf.org/External Conference
https://plone.org/foundationText duplicate Foundation
/foundation/members/applicatio...Join the foundation
/foundation/boardBoard
https://github.com/sponsors/ploneExternal Donate
/foundation/sponsorshipSponsors
/foundation/materials/foundati...Code of conduct
/foundation/membersFoundation members
https://plone.teemill.com/External Subdomain Shop
/news-and-events/plone-in-soci...Follow us
https://plone.social/@ploneExternal Mastodon
https://twitter.com/ploneExternal Twitter
https://www.instagram.com/plon...External Subdomain Instagram
https://www.youtube.com/@plonecmsExternal Subdomain YouTube
https://www.linkedin.com/compa...External Subdomain Linkedin
https://www.facebook.com/plonecmsExternal Subdomain Facebook
https://plone.org/privacy-policyPrivacy Policy
https://plone.org/Text duplicate IMG-ALT Plone.org logo
A-TITLE Plone.org

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://plone.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 excellent with 0.35 seconds.
The file size of the HTML document is fine (308 kB).

HTTP Response Header

NameValue
dateThu, 18 Jul 2024 10:55:03 GMT
content-typetext/html; charset=utf-8
content-encodinggzip
etagW/"4cf44-wgHoLRdy/kwgkodD7qhLVORzeXk"
varyAccept-Encoding
cf-cache-statusDYNAMIC
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oGBEpzL0EQA5QnEhEUbzWx2PxfvVHKzmdCjjBPK9MsIQ67ulFn5fdMgM61Y%2FER2SJ9pL1jUjiIy0SQz5zzFOv9zXCrH7a98Efmew4AU2eYYmEuOYPKTYFm6Rzg%3D%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
cf-ray8a51efed9e563617-FRA
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 6,434 referring domains.
This page has 19,356,495 backlinks.
This page has backlinks from 4,234 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

Sitemap: https://plone.org/sitemap-index.xml

# Define access-restrictions for robots/spiders
# http://www.robotstxt.org/wc/norobots.html



# By default we allow robots to access all areas of our site
# already accessible to anonymous users

User-agent: *
Disallow:



# Add Googlebot-specific syntax extension to exclude forms
# that are repeated for each piece of content in the site
# the wildcard is only supported by Googlebot
# http://www.google.com/support/webmasters/bin/answer.py?answer=40367&ctx=sibling

User-Agent: Googlebot
Disallow: /*?
Disallow: /*atct_album_view$
Disallow: /*folder_factories$
Disallow: /*folder_summary_view$
Disallow: /*login_form$
Disallow: /*mail_password_form$
Disallow: /@@search
Disallow: /*search_rss$
Disallow: /*sendto_form$
Disallow: /*summary_view$
Disallow: /*thumbnail_view$
Disallow: /*view$

Similar sites

Search preview

plone.org
Plone CMS: Open Source Content Management — Plone: Enterprise Level...
Plone is an open-source content management system (CMS) with over 20 years of stability and security wrapped in a modern, powerful user-centric package with Plone 6.

Most important keywords

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

KeywordResultRecheck
Plone79%Check
Plone CMS68%Check
CMS62%Check
CMS Open61%Check
CMS Open Source60%Check
Open59%Check
content58%Check
source58%Check
Open Source58%Check
Source Content58%Check
Show more keywords and terms

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