Nodered.org - SEO Checker

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Overview of the SEO Check
Meta information
76% 
Page quality
57% 
Page structure
100% 
Link structure
70% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.13 s
File size
23.10 kB
Words
434
Media files
63
Number of links
31 internal / 92 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Low-code programming for event-driven applications : Node-RED
The page title should be shorter than 580 pixels. It is 583 pixels long. Optimize title
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)
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
langen
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 434 words on this page. Good pages should have about 800 words of useful content.
33.4% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
6 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 16.27 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 9 tags for this page.
Image SEO
(Somewhat important)
62 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
https://nodered.org/images/nr-image-1.pngNo alt attribute provided
https://nodered.org/images/nr-image-2.pngNo alt attribute provided
/images/platform-local.pngNo alt attribute provided
/images/platform-device.pngNo alt attribute provided
/images/platform-cloud.pngNo alt attribute provided
....githubusercontent.com/u/51083?v=4&s=192No alt attribute provided
...ithubusercontent.com/u/5375409?v=4&s=192No alt attribute provided
...ithubusercontent.com/u/1800845?v=4&s=192No alt attribute provided
...thubusercontent.com/u/44235289?v=4&s=192No alt attribute provided
...thubusercontent.com/u/92022724?v=4&s=192No alt attribute provided
...thubusercontent.com/u/20310935?v=4&s=192No alt attribute provided
...thubusercontent.com/u/30289092?v=4&s=192No alt attribute provided
...thubusercontent.com/u/29807944?v=4&s=192No alt attribute provided
/users/ff-logo--wordmark--light.svgNo alt attribute provided
/users/echo-unify-systems.pngNo alt attribute provided
https://nodered.org/users/overviewai.jpgNo alt attribute provided
https://nodered.org/users/ubos.jpgNo alt attribute provided
https://nodered.org/users/bitpool.pngNo alt attribute provided
https://nodered.org/users/p4nr.pngNo alt attribute provided
https://nodered.org/users/connect.pngNo alt attribute provided
/users/united-manufacturing-hub.pngNo alt attribute provided
https://nodered.org/users/simoco.jpgNo alt attribute provided
https://nodered.org/users/cosmo.pngNo alt attribute provided
https://nodered.org/users/42flows.jpegNo alt attribute provided
https://nodered.org/users/broadsens.pngNo alt attribute provided
/users/chatbots-studio.pngNo alt attribute provided
https://nodered.org/users/plathome.pngNo alt attribute provided
https://nodered.org/users/a4bee.pngNo alt attribute provided
https://nodered.org/users/litmus.pngNo alt attribute provided
https://nodered.org/users/kontron.pngNo alt attribute provided
https://nodered.org/users/tulip.pngNo alt attribute provided
https://nodered.org/users/iniationware.jpgNo alt attribute provided
https://nodered.org/users/cgignite.pngNo alt attribute provided
https://nodered.org/users/pdi-logo.pngNo alt attribute provided
https://nodered.org/users/handyai.svgNo alt attribute provided
https://nodered.org/users/simplehw.pngNo alt attribute provided
https://nodered.org/users/openiap.pngNo alt attribute provided
https://nodered.org/users/smartlight.pngNo alt attribute provided
https://nodered.org/users/hitachi.pngNo alt attribute provided
https://nodered.org/users/dialog.pngNo alt attribute provided
https://nodered.org/users/zenzium.jpgNo alt attribute provided
https://nodered.org/users/vigilent.pngNo alt attribute provided
https://nodered.org/users/entelligently.pngNo alt attribute provided
https://nodered.org/users/st-one.pngNo alt attribute provided
https://nodered.org/users/aiomeet.pngNo alt attribute provided
https://nodered.org/users/thingtrack.pngNo alt attribute provided
https://nodered.org/users/enebular.svgNo alt attribute provided
https://nodered.org/users/victron.pngNo alt attribute provided
https://nodered.org/users/yellaUmbrella.svgNo alt attribute provided
https://nodered.org/users/veritone.pngNo alt attribute provided
https://nodered.org/users/flowake.pngNo alt attribute provided
https://nodered.org/users/sensetecnic.pngNo alt attribute provided
https://nodered.org/users/agilit-e.pngNo alt attribute provided
https://nodered.org/users/go-iot.pngNo alt attribute provided
https://nodered.org/users/spiritai.pngNo alt attribute provided
https://nodered.org/users/multitech.pngNo alt attribute provided
https://nodered.org/users/opto22.pngNo alt attribute provided
https://nodered.org/users/iaconnects.pngNo alt attribute provided
https://nodered.org/users/flowfuse.svgNo alt attribute provided
https://nodered.org/users/qbee.png.webpNo alt attribute provided
https://nodered.org/users/charge_unix.pngNo alt attribute provided
/images/openjs_foundation-logo.svgNo alt attribute provided
Video URLWidthHeight
https://www.youtube.com/embed/ksGeUD26Mw0445250

Page structure

H1 heading
(Critically important)
Low-code programming for event-driven applications
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Low-code programming for event-driven applications
H2 The easiest way to collect, transform and visualize real-time data.
H3 Get Started
H3 Meet the team
H3 Project Leads
H3 Core Contributors
H3 Acknowledgments
H3 Who's using Node-RED?
H3 Community more
H3 On the blog more
H4 Run locally
H4 On a device
H4 In the cloud
Some anchor texts are used more than once.
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 too many external links (92) on this page.

Found links on this page

LinkAttributesAnchor text
https://nodered.org/Node-RED
https://nodered.org/home
https://nodered.org/about/about
https://nodered.org/blog/blog
https://nodered.org/docs/documentation
https://discourse.nodered.org/External Subdomain forum
https://flows.nodered.org/External Subdomain flows
https://github.com/node-redExternal github
https://www.npmjs.com/package/...External Subdomain v4.0.9 (npm)
https://nodered.org/Anchor Get Started
https://flows.nodered.org/External Subdomain 5,000 Nodes and Flows
/docs/getting-started/Getting started
/docs/platforms/dockerDocker
/docs/hardware/raspberrypiRaspberry Pi
https://flowfuse.com/docs/devi...External FlowFuse Device Agent
/docs/hardware/beagleboneblackBeagleBone Black
/docs/hardware/arduinoInteracting with Arduino
/docs/platforms/androidAndroid
https://flowfuse.com/External FlowFuse
/docs/platforms/awsAmazon Web Services
/docs/platforms/azureMicrosoft Azure
https://flowfuse.com/New window External No Text
https://github.com/knollearyNew window External No Text
https://github.com/dceejayNew window External No Text
https://flowfuse.com/New window External No Text
https://github.com/hardillbNew window External No Text
https://flowfuse.com/New window External No Text
https://github.com/Steve-MclNew window External No Text
https://github.com/GogoVegaNew window External No Text
https://hitachi.com/New window External No Text
https://github.com/kazuhitoyokoiNew window External No Text
https://hitachi.com/New window External No Text
https://github.com/HiroyasuNis...New window External No Text
https://github.com/bonanitechNew window External No Text
https://github.com/node-red/no...New window External Trivial anchor text
here
https://flowfuse.com/External No Text
https://www.echounify.com/New window External Subdomain No Text
https://www.overview.ai/New window External Subdomain No Text
https://www.ubos.tech/New window External Subdomain No Text
https://www.bitpool.com/New window External Subdomain No Text
https://p4nr.com/New window External No Text
https://yoctoconnect.com/New window External No Text
https://www.umh.app/New window External Subdomain No Text
https://www.simocowirelesssolu...New window External Subdomain No Text
https://www.cosmonautasoftware...New window External Subdomain No Text
https://www.42flows.tech/New window External Subdomain No Text
https://www.broadsens.com/wire...New window External Subdomain No Text
http://chatbots.studio/New window External No Text
https://www.plathome.co.jp/pro...New window External Subdomain No Text
https://www.a4bee.com/New window External Subdomain No Text
https://litmus.io/New window External No Text
https://kontron-ais.com/en/New window External No Text
https://tulip.co/New window External No Text
https://iniationware.com/New window External No Text
https://www.cgignite.com/New window External Subdomain No Text
https://www.prescientdevices.com/New window External Subdomain No Text
https://handy.ai/New window External No Text
https://simplehw.eu/New window External No Text
https://openiap.io/New window External No Text
https://smartlight.co.jp/node-...New window External No Text
https://www.hitachi.co.jp/prod...New window External Subdomain No Text
https://www.dialog-semiconduct...New window External Subdomain No Text
https://zenzium.com/New window External No Text
https://www.vigilent.com/New window External Subdomain No Text
https://entelligently.com/New window External No Text
https://st-one.io/New window External No Text
https://www.aiomeet.com/New window External Subdomain No Text
https://www.thingtrack.com/New window External Subdomain No Text
https://www.enebular.com/New window External Subdomain No Text
https://www.victronenergy.com/...New window External Subdomain No Text
https://www.yellaumbrella.tv/New window External Subdomain No Text
https://www.veritone.com/New window External Subdomain No Text
https://www.flowake.com/New window External Subdomain No Text
https://sensetecnic.com/New window External No Text
https://agilite.io/New window External No Text
http://dingo-iot.io/New window External No Text
https://www.spiritai.com/New window External Subdomain No Text
https://www.multitech.com/New window External Subdomain No Text
https://www.opto22.com/New window External Subdomain No Text
https://www.iaconnects.co.uk/New window External Subdomain No Text
https://www.flowfuse.com/New window External Subdomain No Text
https://www.qbee.io/New window External Subdomain No Text
https://www.charge-unix.fr/New window External Subdomain No Text
/about/community/Want to feature here? Let us know!
/about/community/Trivial anchor text
more
https://discourse.nodered.org/External Subdomain Forum
https://nodered.org/slackSlack team
https://stackoverflow.com/ques...External Stack Overflow
https://github.com/node-redExternal GitHub
https://nodered.org/blog/Text duplicate Trivial anchor text
more
/blog/2024/06/20/version-4-0-r...Version 4.0 released20 Jun 2024
/blog/2023/09/06/version-3-1-r...Version 3.1 released06 Sep 2023
/blog/2023/02/23/community-survey2023 Community Survey23 Feb 2023
/blog/2022/07/14/version-3-0-r...Version 3.0 released14 Jul 2022
/blog/2022/01/31/introducing-s...Introducing the Node Scorecard31 Jan 2022
https://nodered.org/Text duplicate Node-RED
https://github.com/node-redExternal Text duplicate GitHub
https://www.npmjs.com/package/...External Subdomain npm
https://nodered.org/docsDocumentation
https://nodered.org/docs/apiAPIs
https://flows.nodered.org/External Subdomain Flow Library
https://nodered.org/about/About
https://nodered.org/about/conductCode of Conduct
/about/communityCommunity
https://nodered.org/blogBlog
https://discourse.nodered.org/External Subdomain Text duplicate Forum
https://nodered.org/slackSlack
https://social.nodered.org/@no...External Subdomain Mastodon
https://twitter.com/noderedExternal Twitter
https://openjsf.org/External No Text
https://openjsf.org/External OpenJS Foundation
https://openjsf.org/External Text duplicate OpenJS Foundation
https://openjsf.org/External Text duplicate OpenJS Foundation
https://trademark-policy.openj...External Subdomain Trademark Policy
https://trademark-list.openjsf...External Subdomain Trademark List
https://trademark-list.openjsf...External Subdomain list of OpenJS Foundation trademarks
https://openjsf.org/External The OpenJS Foundation
https://terms-of-use.openjsf.org/External Subdomain Terms of Use
https://privacy-policy.openjsf...External Subdomain Privacy Policy
https://bylaws.openjsf.org/External Subdomain OpenJS Foundation Bylaws
https://trademark-policy.openj...External Subdomain Text duplicate Trademark Policy
https://trademark-list.openjsf...External Subdomain Text duplicate Trademark List
https://www.linuxfoundation.or...External Subdomain Cookie Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://nodered.org/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.13 seconds.
The file size of the HTML document is fine (23 kB).

HTTP Response Header

NameValue
serverGitHub.com
content-typetext/html; charset=utf-8
x-origin-cacheHIT
last-modifiedFri, 11 Apr 2025 13:12:07 GMT
access-control-allow-origin*
etagW/"67f91527-5c66"
expiresFri, 18 Apr 2025 02:20:23 GMT
cache-controlmax-age=600
content-encodinggzip
x-proxy-cacheMISS
x-github-request-idBA15:37A47E:FA77E3:FCD33F:6801B48F
accept-rangesbytes
age0
dateSat, 26 Apr 2025 08:47:00 GMT
via1.1 varnish
x-served-bycache-fra-eddf8230169-FRA
x-cacheHIT
x-cache-hits0
x-timerS1745657220.279214,VS0,VE106
varyAccept-Encoding
x-fastly-request-idd977938c55ee4064267768747628b4699ef4c0f9
content-length4972
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 3,027 referring domains.
This page has 29,583 backlinks.
This page has backlinks from 2,391 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Low-code62%Check
event-driven62%Check
programming62%Check
Low-code programming62%Check
event-driven applications62%Check
applications61%Check
Node-RED49%Check
Node-RED project43%Check
cloud40%Check
device40%Check
Show more keywords and terms

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