Plone.org - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
65% 
Page structure
75% 
Link structure
82% 
Server
88% 
External factors
100% 
SEO Score
Response time
0.09 s
File size
47.00 kB
Words
713
Media files
14
Number of links
60 internal / 30 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)
The meta description is empty.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://plone.org/
There is a valid canonical link 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
descriptionEmpty
viewportwidth=device-width, initial-scale=1.0
msapplication-TileColor#da532c
msapplication-TileImagestatic/favicon/mstile-144x144.png
theme-color#ffffff
DC.formattext/plain
DC.typeHomepage
DC.date.valid_range2018/01/24 -
DC.creatoradmin
DC.date.created2015-12-13T16:49:38+00:00
DC.date.modified2021-11-11T16:44:16+00:00
DC.languageen
generatorPlone - http://plone.com
langen
twitter:cardsummary
twitter:site@plone
og:site_namePlone: Enterprise Level CMS - Free and OpenSource - Community Driven - Secure
og:titlePlone CMS: Open Source Content Management
og:typewebsite
og:descriptionEmpty
og:urlhttps://plone.org
og:imagehttps://plone.org/logo.png
og:image:typeimage/png
Content-Typetext/html; charset=UTF-8
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
This page contains 713 words. That's ok.
32.4% of the text are stop words.
The page contains a listing, which indicates a good text layout.
16 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 15.26 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
This page loads 5 JavaScript files. This may affect the load time negatively.
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 14 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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)
This page uses Google authorship information without an image.
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
/51638872905_f5a531e3b9_c.jpgPlone Conference 2021 - thank you!Plone Conference 2021
...aadd5ddf-3fa2-4c25-a058-38c552a63e64.pngQuestions for the December Steering Circle?Questions for the December Steering Circle?
...0ba90c7-8bcb-4641-809a-72f4ff0d93b8.jpegPlone Conference 2021 RecapPlone Conference 2021 Recap
...8deaeeaf-0243-40c6-8946-ac593f0eb02f.pngPlone Foundation Board for 2021-2022Plone Foundation Board for 2021-2022
...2247858a-fac5-4452-880a-40b65346b5d2.pngQuestions for the October Steering Circle?Questions for the October Steering Circle?
...5becc586-66e9-41f2-8d4f-b49892e01e92.pngPlone.org Renewal to Plone 6 - January 2022 SprintPlone.org Renewal to Plone 6 - January 2022 Sprint
...8958712e-fe49-4843-a53c-c1810dc7fc92.pngWorld Plone Day 2022World Plone Day 2022
/sponsors/syslab/@@images/logoSyslab
/sponsors/starzel/@@images/logoStarzel
/sponsors/soliton/@@images/logoSoliton Consulting
/sponsors/thevirtual/@@images/logoTheVirtual Limited
/sponsors/enfold/@@images/logoEnfold Systems
/sponsors/jazkarta/@@images/logoJazkarta
/sponsors/sixfeetup/@@images/logoSix Feet Up

Page structure

H1 heading
(Critically important)
Plone - The Ultimate Enterprise CMS
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 35 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Plone - The Ultimate Enterprise CMS
H2 Plone Conference 2021 Online - Thank You All!
H2 Get the latest Plone
H2 Latest news
H2 Related websites
H2 Upcoming events
H2 Community activity PyPI Plone Collective
H2 Sponsors
H3 Questions for the December Steering Circle?
H3 Plone Conference 2021 Recap
H3 Plone Foundation Board for 2021-2022
H3 Questions for the October Steering Circle?
H3 Plone.org Renewal to Plone 6 - January 2022 Sprint
H3 World Plone Day 2022
H3 Downloads
H3 New issues
H3 Commits
H3 Blockers
H3 Pull requests
H3 Need review
H3 Plone Foundation
H3 Support
H3 Downloads Duplicate text
H3 Documentation
H3 Contribute
H3 Stay up to date
H4 Plone Conference
H4 Continuous Integration
H4 GitHub - Plone
H4 Available Hotfixes
H4 An Introduction to Plone
H4 Documentation & Manuals
H4 Support & Discussion Forum
H4 Training Materials
H4 Login via GitHub
Anchor text is an URL
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are too many external links (30) on this page.
LinkAttributesAnchor text
https://ploneconf.org/External Conference
A-TITLE Conference
https://docs.plone.org/External Subdomain Documentation
A-TITLE Documentation
https://training.plone.org/External Subdomain Training
A-TITLE Training
https://community.plone.org/External Subdomain Forum
A-TITLE Discussion forum
https://discord.gg/zFY3EBbjajExternal Chat
A-TITLE Discord chat
https://plone.org/Plone.org
A-TITLE Plone logo
https://plone.org/get-startedGet started
https://plone.org/communityCommunity
A-TITLE Pleased to meet you! We are the Plone community and are organised in teams. Do you want to contribute?
https://plone.org/foundationPlone Foundation
A-TITLE The Plone Foundation exists to further the development, marketing, and legal affairs of Plone and the Plone community.
https://plone.org/what-is-ploneAbout Plone
A-TITLE Plone is an open source content management system featuring ~20 years of stability wrapped in a modern, powerful user-cety wrapped in a modern, powerful user-centric package with unsurpassed functi...
/ploneorg/resolveuid/5c7dd4fc5...Conferences
A-TITLE A listing of all Plone Conferences, including links to their websites and proposals
/ploneorg/resolveuid/dbb9e48a1...Donate
A-TITLE How to donate to the Plone Foundation
https://plone.org/downloadDownload
A-TITLE Plone releases, add-ons, and security fixes
/ploneorg/resolveuid/99114b886...Features
A-TITLE Plone core features
https://plone.org/eventsEvents
A-TITLE Plone Events
https://plone.org/newsNews
A-TITLE Plone news.
https://plone.org/providersProviders
/related-websitesRelated websites
https://plone.org/securitySecurity
A-TITLE All about Plone's baked-in security
https://plone.org/sponsorsSponsors
A-TITLE Individuals and organizations who support the Plone Foundation and community through financial and in-kind sponsorships
https://plone.org/supportSupport
https://plone.org/newsroomNewsroom
A-TITLE The Plone Newsroom
https://plone.org/@@searchAdvanced Search...
https://2021.ploneconf.org/External Subdomain 23-31 October 2021
A-TITLE Plone Conference 2021 site
https://plone.org/downloadDownload Plone 5.2
https://plone.com/5.htmlNew window External New features
https://launchpad.net/plone/+m...New window External Older releases
https://plone.org/newsLatest news
/news/2021/questions-for-the-d...Questions for the December Steering Circle? The next meeting of the Plone Steering Circle will be held Tuesday, Decemberng Circle will be held Tuesday, December 14th - please submit any questions y...
IMG-ALT Questions for the December Steering Circle?
/news/2021/plone-conference-20...Plone Conference 2021 Recap The annual Plone Conference 2021 was held 100% online, and gathered people from all over thee, and gathered people from all over the world. Thank you, everybody!
IMG-ALT Plone Conference 2021 Recap
/news/2021/plone-foundation-bo...Plone Foundation Board for 2021-2022 Plone Foundation board members have been selected for the next term.
IMG-ALT Plone Foundation Board for 2021-2022
/news/2021/questions-for-the-o...Questions for the October Steering Circle? The next meeting of the Plone Steering Circle will be held Friday, October 29g Circle will be held Friday, October 29th, during the last day of the Plone ...
IMG-ALT Questions for the October Steering Circle?
https://ploneconf.org/External Plone Conference The annual Plone conference is held in cities around the world and includes training classes, keynotes,and includes training classes, keynotes, presentations, demos, and sprints. V...
A-TITLE https://ploneconf.org
http://jenkins.plone.org/External Subdomain Continuous Integration The Plone community adheres to extensive testing while developing software, and uses Continuous Iveloping software, and uses Continuous Integration. Here you can find the lat...
A-TITLE http://jenkins.plone.org
https://github.com/ploneExternal GitHub - Plone Plone is fully open source, and is free software under the GPLv2. On GitHub.com, you can find the many re On GitHub.com, you can find the many repositories that make up the Plone pro...
A-TITLE https://github.com/plone
/security/hotfixesAvailable Hotfixes There may be hotfixes applicable to your version of Plone. Always check the Plone Hotfix Page before ways check the Plone Hotfix Page before production deployment.
A-TITLE https://plone.org/security/hotfixes
/what-is-plone/ploneAn Introduction to Plone A high-level introduction to Plone and its features, for those new to Plone.
A-TITLE https://plone.org/what-is-plone/plone
http://docs.plone.org/External Subdomain Documentation & Manuals Community-maintained manual for the Plone content management system.
A-TITLE http://docs.plone.org
https://community.plone.org/External Subdomain Support & Discussion Forum The central place for discussions, questions and community communication.
A-TITLE https://community.plone.org
http://training.plone.org/External Subdomain Training Materials The curriculum used for Plone training classes, including tutorials and walk-through examples; very uorials and walk-through examples; very useful as a self-guided learning resou...
A-TITLE http://training.plone.org
/events/aggregatorUpcoming events
/events/community/++add++EventAdd an event
A-TITLE Add event
/events/sprints/++add++EventAdd a sprint
A-TITLE Add sprint
/news/++add++News ItemAdd a news item
A-TITLE Add a new news item
/events/aggregatorAll events
/events/sprints/plone-org-rene...Jan 15, 2022 Plone.org Renewal to Plone 6 - January 2022 Sprint Online
IMG-ALT Plone.org Renewal to Plone 6 - January 2022 Sprint
/events/wpd/2022/world-plone-d...Apr 27, 2022 World Plone Day 2022 Earth
IMG-ALT World Plone Day 2022
/ploneorg/MembersCommunity activity
https://pypi.python.org/pypi?:...External Subdomain PyPI
https://github.com/ploneExternal Plone
https://github.com/collectiveExternal Collective
/ploneorg/sponsorsText duplicate Sponsors
A-TITLE Sponsors
https://plone.org/sponsorsSee all our sponsors
/sponsors/become-a-sponsorBecome a sponsor
https://plone.org/sponsorsIMG-ALT Syslab
https://community.plone.org/External Subdomain community.plone.org
/@@authomatic-handler/githubOkay, take me to GitHub
https://plone.org/foundationText duplicate Plone Foundation
https://plone.org/sponsorsDonate & Sponsors
/foundation/meetings/minutesMeeting minutes
/foundation/boardCurrent board
/foundation/membersFoundation members
/foundation/materials/foundati...Code of Conduct
https://plone.org/supportText duplicate Support
https://plone.org/support/chatChat room
https://plone.org/support/forumsForums
/support/local-user-groupsLocal user groups
https://plone.org/downloadDownloads
https://plone.org/downloadGet Plone
/download/add-onsAll add-ons
https://plone.org/securityText duplicate Security
/security/hotfixesCheck hotfixes
https://github.com/ploneExternal Browse source
http://docs.plone.org/External Subdomain Text duplicate Documentation
http://docs.plone.org/External Subdomain Full documentation
http://training.plone.org/External Subdomain Text duplicate Training
http://docs.plone.org/manage/i...External Subdomain Installation
https://plone.org/aboutAbout this site
/community/sign-me-upContribute
https://plone.org/roadmapRoadmap
https://plone.org/support/bugsReport bugs in Plone
https://github.com/plone/plone...External Report website issues
/community/sign-me-upContribute skills
http://docs.plone.org/develop/...External Subdomain Anchor Contribute code
http://eepurl.com/S4wfLExternal Newsletter signup
http://planet.plone.org/External Subdomain Planet Plone (blogs)
https://twitter.com/ploneExternal @plone on Twitter
https://www.facebook.com/plone...External PloneCMS on Facebook
https://www.linkedin.com/group...External Plone LinkedIn group
https://plone.org/foundation/logoURL anchor text
https://plone.org/foundation/logo

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)
This page loads 6 CSS files. This may affect the page load time negatively.
This page loads 5 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.09 seconds.
The file size of the HTML document is fine (47 kB).

HTTP Response Header

NameValue
dateThu, 16 Dec 2021 14:49:39 GMT
content-typetext/html;charset=utf-8
transfer-encodingchunked
connectionkeep-alive
content-languageen
expiresSat, 1 Jan 2000 00:00:00 GMT
x-cache-ruleplone.content.itemView
x-frame-optionsSAMEORIGIN
x-varnish3820650 3820609
age58
via1.1 varnish (Varnish/5.2)
x-varnish-cacheHIT
cache-control
cf-cache-statusDYNAMIC
expect-ctmax-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ieCUUgDfU6WkCfg4fKgDT3WWGBSXFzj00sSKrvSzY0ZA5v7h5gNhrMJ13SBogczZ5%2FPpztO4vJnAxax%2F0hfyY5OyWgr5ZbGDpMvrgBCRYvir7uldEMtEP%2BRZ6%2BOXrG8VhgBei2YhYQ%3D%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
cf-ray6be8b833ef39d6f9-FRA
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 9,052 referring domains.
This page has 32,655,272 backlinks.
This page has backlinks from 6,364 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 138 shares, comments and likes on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

Sitemap: https://plone.org/sitemap.xml.gz

# 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:

User-agent: Castle CMS Crawler 1.0
Disallow: /download/plone-add-ons/

User-agent: AhrefsBot
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$

Most important keywords

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

KeywordResultRecheck
Plone81%Check
Plone CMS71%Check
CMS66%Check
Enterprise65%Check
Plone Foundation63%Check
Plone Conference63%Check
Plone community61%Check
Plone Conference 202158%Check
Plone Steering Circle58%Check
org56%Check

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