Plone.org - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
61% 
Page quality
68% 
Page structure
75% 
Link structure
73% 
Server
98% 
External factors
100% 
SEO Score
Response time
0.43 s
File size
321.40 kB
Words
771
Media files
20
Number of links
96 internal / 24 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: Canada
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
og:titlePlone CMS: Open Source Content Management — Plone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure
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

Test up to 1.000 webpages of plone.org with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are 4 text duplicates on this page:
  • Duplicate 1: In April 2023, the main DLR portal was relaunched using Plone 6. Learn...
  • Duplicate 2: The Plone Conference 2023 was held in Eibar, Basque Country, October 2...
This page contains 771 words. That's ok.
33.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
13 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 13.78 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.
This page only loads 2 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 15 tags for this page.
Image SEO
(Somewhat important)
18 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/bluep6.webp/@@images/imageNo alt attribute provided
/images/dlr-1600.jpeg/@@images/imageNo alt attribute provided
...-you/group-photo-2023.jpg/@@images/imageNo alt attribute provided
/images/bluep6.webp/@@images/imageNo alt attribute provided
/images/dlr-1600.jpeg/@@images/imageNo alt attribute provided
...-you/group-photo-2023.jpg/@@images/imageNo alt attribute provided
/images/bluep6.webp/@@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
...allwelten-group-photo.jpg/@@images/imageNo 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)
Some headings occur twice on the page.
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 Community Duplicate text
H2 World Plone Day 2023 is over, but all video's are still here!
H2 Plone by Numbers
H2 Our Premium Sponsors
H3 Plone 6 Is Here!
Some anchor texts are used more than once.
4 links don't have an anchor text.
There are 2 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 24 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/plone-newsroomThe Plone Newsroom
/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-confere...Plone Conference 2023
/news-and-events/world-plone-d...World Plone Day 2023
https://plone.org/news-and-eventsNews and Events
https://plone.org/try-ploneTry now
https://plone.org/Home
A-TITLE Home
/why-plone/plone-6Read more about Plone 6
/why-plone/they-use-plone/germ...Trivial anchor text
Read More
/news-and-events/news/2023/plo...Read the Summary and Watch Presentations
/why-plone/plone-6Text duplicate Read more about Plone 6
/why-plone/they-use-plone/germ...Text duplicate Trivial anchor text
Read More
/news-and-events/news/2023/plo...Text duplicate Read the Summary and Watch Presentations
/why-plone/plone-6Text duplicate Read more about Plone 6
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 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 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 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 6.0.7
https://plone.org/communityText duplicate Community
https://plone.org/communityNo Text
/news-and-events/news/2023/alp...the Alpine City Sprint 2023
/news-and-events/news/2023/wor...Text duplicate World Plone Day 2023
http://www.youtube.com/watch?v...External new presentations, talk and demo's
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 Subdomain Mastodon
https://twitter.com/ploneExternal Twitter
https://www.instagram.com/plon...External Instagram
https://www.youtube.com/@plonecmsExternal YouTube
https://www.linkedin.com/compa...External Linkedin
https://www.facebook.com/plonecmsExternal 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 of 0.43 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page only loads 1 CSS files. That's ok.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (321 kB).

HTTP Response Header

NameValue
dateWed, 22 Nov 2023 04:10:04 GMT
content-typetext/html; charset=utf-8
content-encodinggzip
etagW/"505b7-u37ZO3XEZud+oJHwplL9GMcHQwY"
varyAccept-Encoding
cf-cache-statusDYNAMIC
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=zexlckhzF1MPMWdZvZv%2Fjdyn6iF0uLDEEaP5%2F%2FyxXnLq5VX3%2FJxHb5ore8RmHG1kmwR15sOHhwSmYdm5%2BS09TYGDXjv%2FQoDyRbxqULqy862TSKntHgX%2FGcTmIA%3D%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
cf-ray829e520dbabb2c01-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 7,364 referring domains.
This page has 24,821,715 backlinks.
This page has backlinks from 4,813 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 216 shares and comments on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

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
Source Content Management Plone60%Check
Open59%Check
content58%Check
Source Content Management58%Check
Open Source58%Check
Show more keywords and terms

Test up to 1.000 webpages of plone.org with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions