Plone.org - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
64% 
Page structure
75% 
Link structure
73% 
Server
86% 
External factors
100% 
SEO Score
Response time
0.09 s
File size
48.90 kB
Words
736
Media files
14
Number of links
61 internal / 37 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: 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
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.modified2019-10-13T23:41:03+00:00
DC.languageen-us
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

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

Sign Up 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
Words from the H1 heading are not used in the page content.
This page contains 736 words. That's ok.
27.9% of the text are stop words.
The page contains a listing, which indicates a good text layout.
15 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 14.37 words is good.
Frames
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
This website loads 6 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 15 tags for this page.
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 website has 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
...047b9757-c739-4b46-9892-23b78e987fc8.pngMatthew Wilkes Publishes Book: Advanced Python DevelopmentMatthew Wilkes Publishes Book: Advanced Python Development
...e990732d-e883-4610-945b-6d3b54ff15a6.pngPlone Conference 2020, November 16 - 20 Will Be an Online Event!Plone Conference 2020, November 16 - 20 Will Be an Online Event!
...16cc472-1c65-48e2-9e49-af21481c5148.jpegPlone Foundation Launches Governance InitiativePlone Foundation Launches Governance Initiative
...3321d2a-4b99-4b5d-95ff-f5c4337380c9.jpegGreat Progress on Volto at the 2020 Beethoven SprintGreat Progress on Volto at the 2020 Beethoven Sprint
...f32102c-86be-4d99-be31-4c6d1b5699ad.jpegZope Autumn Sprint 2020Zope Autumn Sprint 2020
...603a5cad-d5bf-4bbd-a145-bd2202512ea8.pngPlone Conference 2020Plone Conference 2020
...s/sponsor-database/soliton/@@images/logoSoliton Consulting
...sors/sponsor-database/imio/@@images/logoIMIO
...s/sponsor-database/starzel/@@images/logoStarzel
...rs/sponsor-database/syslab/@@images/logoSyslab
...sponsor-database/sixfeetup/@@images/logoSix Feet Up
...ors/sponsor-database/niteo/@@images/logoNiteo
.../sponsor-database/jazkarta/@@images/logoJazkarta
...rs/sponsor-database/enfold/@@images/logoEnfold Systems

Page structure

H1 heading
(Critically important)
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 The Ultimate Enterprise CMS
H2 Get the latest Plone
H2 Latest news
H2 Related websites
H2 Upcoming events
H2 Community activity PyPI Plone Collective
H2 Sponsors
H3 Matthew Wilkes Publishes Book: Advanced Python Development
H3 Plone Conference 2020, November 16 - 20 Will Be an Online Event!
H3 Plone Foundation Launches Governance Initiative
H3 Great Progress on Volto at the 2020 Beethoven Sprint
H3 Zope Autumn Sprint 2020
H3 Plone Conference 2020
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 Planet Plone
H4 Plone Conference
H4 Continuous Integration
H4 Plone on GitHub
H4 Available hotfixes
H4 Intro 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 amount of internal links is ok.
All internal links don't have dynamic parameters.
There are too many external links (37) on this page.
LinkAttributesAnchor text
https://plone.com/External plone.com
A-TITLE Plone.com
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://community.plone.org/c/...External Subdomain Jobs
A-TITLE Plone Jobs
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-ploneWhat Is Plone?
A-TITLE Plone is an open source content management system featuring ~20 years of stability wrapped in a modern, powerful user-centric package with unsurpassed functi...
https://plone.org/supportSupport
https://plone.org/newsNews
A-TITLE Plone news.
https://plone.org/eventsEvents
A-TITLE Plone Events
https://plone.org/downloadDownload
A-TITLE Plone releases, add-ons, and security fixes
https://plone.org/sponsorsSponsors
A-TITLE Individuals and organizations who support the Plone Foundation and community through financial and in-kind sponsorships
/related-websitesRelated websites
https://plone.org/securitySecurity
A-TITLE All about Plone's baked-in security
https://community.plone.org/c/...External Subdomain Plone Jobs
A-TITLE Are you looking for a Plone job, or are you looking to hire a Plone developer, designer, content editor, administrator?
https://plone.org/community/gsocGoogle Summer of Code
/plone-vpat.pdf/viewPlone VPAT Accessibility Statement
A-TITLE Voluntary Product Accessibility Template (VPAT) statement; see https://www.state.gov/m/irm/impact/126340.htm for details
/events/conferencesConferences
A-TITLE A listing of all Plone Conferences, including links to their websites and proposals
https://plone.org/news-and-eventsPlone.org News and Events
A-TITLE Recent news and upcoming events from Plone.org, the home of the enterprise scale open source web content management system
/plone-open-gardenPlone Open Garden
A-TITLE The Plone Open Garden event, held in beautiful, sunny Sorrento, Italy
https://plone.org/support/chatChat
A-TITLE Plone chat channels
/ploneorg/resolveuid/dbb9e48a1...Donate
A-TITLE How to donate to the Plone Foundation
https://plone.org/@@searchAdvanced Search...
https://plone.com/featuresExternal Features
https://plone.com/providersExternal Find a provider
https://plone.org/sponsorsPlone Foundation Sponsors & Heroes
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/2020/matthew-wilkes-publ...Matthew Wilkes Publishes Book: Advanced Python Development The longtime member of the Plone community has written a must-have book for experienced developers
IMG-ALT Matthew Wilkes Publishes Book: Advanced Python Development
/news/2020/plone-conference-20...Plone Conference 2020, November 16 - 20 Will Be an Online Event! Plone Board has decided that this year's conference will be held 100% online - so join us fr...
IMG-ALT Plone Conference 2020, November 16 - 20 Will Be an Online Event!
/news/2020/plone-foundation-la...Plone Foundation Launches Governance Initiative Rethinking Plone's organizational structure and community processes
IMG-ALT Plone Foundation Launches Governance Initiative
/news/2020/great-progress-on-v...Great Progress on Volto at the 2020 Beethoven Sprint The Beethoven sprint at the end of May was held remotely but came to be a very successful one, focusing ...
IMG-ALT Great Progress on Volto at the 2020 Beethoven Sprint
http://planet.plone.org/External Subdomain Planet Plone This site aggregates Plone-related blogs from around the web.
A-TITLE http://planet.plone.org
https://ploneconf.org/External Plone Conference The annual Plone conference is held in cities around the world 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 Integration. Here you can find the lat...
A-TITLE http://jenkins.plone.org
http://github.com/ploneExternal Plone on GitHub Plone is fully open source, and is free software under the GPLv2. On GitHub.com, you can find the many repositories that make up the Plone pr...
A-TITLE http://github.com/plone
/security/hotfixesAvailable hotfixes There may be hotfixes applicable to your version of Plone. Always check the Plone Hotfix Page before production deployment.
A-TITLE https://plone.org/security/hotfixes
http://plone.com/External Intro to Plone A high-level introduction to Plone and its features, for those new to Plone.
A-TITLE http://plone.com
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 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
/events/aggregatorAll events
/events/community/zope-autumn-...Sep 28, 2020 Zope Autumn Sprint 2020 Online
IMG-ALT Zope Autumn Sprint 2020
/events/conferences/plone-conf...Nov 16, 2020 Plone Conference 2020 Online
IMG-ALT Plone Conference 2020
/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 Soliton Consulting
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.com/providersExternal Commercial services
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.com/success-storiesExternal Sites using Plone
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 website redirects to "https://plone.org/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This website uses GZip for compressed data transmission.
Performance
(Somewhat important)
This website loads 6 CSS files. This may affect the page load time negatively.
This website loads 6 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 (49 kB).

HTTP Response Header

NameValue
dateSat, 19 Sep 2020 18:58:42 GMT
content-typetext/html;charset=utf-8
content-languageen-us
expiresSat, 1 Jan 2000 00:00:00 GMT
x-cache-ruleplone.content.itemView
x-frame-optionsSAMEORIGIN
x-varnish22959017 32979391
age83
via1.1 varnish (Varnish/5.2)
x-varnish-cacheHIT
cf-cache-statusDYNAMIC
cf-request-id054954ab5500002b359f987200000001
expect-ctmax-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
servercloudflare
cf-ray5d558a2558592b35-FRA
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website is referenced by wikipedia.
This website has excellent links from other websites.
This website has backlinks from 10,477 referring domains.
This website has 48,143,992 backlinks.
This website has backlinks from 7,253 different ip addresses.
Facebook popularity
(Somewhat important)
This website has social activity like shares, comments or 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$

Facebook popularity

Shares / Likes / Comments
138

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Most important keywords

Seobility found the following keywords. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
plone66%Check
Plone CMS61%Check
CMS54%Check
Plone community54%Check
Enterprise52%Check
Plone Foundation52%Check
Plone Conference52%Check
Enterprise Level CMS47%Check
Source Content Management Plone42%Check
CMS Open Source41%Check

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

Sign Up Free
No trial. It's just free!