Orangedatamining.com - SEO Checker

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Overview of the SEO Check
Meta information
84% 
Page quality
72% 
Page structure
100% 
Link structure
93% 
Server
95% 
External factors
100% 
SEO Score
Response time
0.50 s
File size
48.80 kB
Words
590
Media files
13
Number of links
31 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Orange Data Mining
The page title is too short. (182 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Orange Data Mining Toolbox
The meta description is too short. (177 pixels out of 1000 max pixel length) 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width
robotsindex,follow
descriptionOrange Data Mining Toolbox
authorBioinformatics Laboratory, University of Ljubljana
next-head-count19
langen
og:titleOrange Data Mining
og:descriptionOrange Data Mining Toolbox
og:urlhttps://orangedatamining.com
og:typewebsite
og:image/_next/static/media/orange-cover.6d606323.png
og:image:width1033
og:image:height626
og:site_nameOrange Data Mining
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 590 words. That's ok.
31.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
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.
There are no duplicates on the site.
The average number of words per sentence of 15.88 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" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 12 tags for this page.
Image SEO
(Somewhat important)
7 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
...xt/static/media/logo-orange.faff1861.svgOrange Logo
...xt/static/media/icon-search.459b2665.svgIcon for search
...orange_illustration_landing.58a920f0.pngNo alt attribute provided
...zed-images__/2024-08-10-Pavlin-Mont2.pngDiving into Data: How We Used COVID-19 to Teach Bioinformatics
...cessing/__optimized-images__/preproc.pngText Preprocessing: Tips & Tricks
...embedding/__optimized-images__/embed.pngDocument embeddings vs. Bag of words
...ne-library/__optimized-images__/tsne.pngOrange Data Mining uses the fastest t-SNE implementation in Python
/home/visual_programming.pngNo alt attribute provided
/home/interactive_data_visualization.pngNo alt attribute provided
/home/add_ons.pngNo alt attribute provided
/home/Shaulsky_Gad_small.jpgNo alt attribute provided
/home/Borondics_Ferenc_small.jpgNo alt attribute provided
/home/Vitali_Francesca_small.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Data Mining Fruitful and Fun
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Data Mining Fruitful and Fun
H2 Diving into Data: How We Used COVID-19 to Teach Bioinformatics
H2 Visual Programming
H2 Interactive Data Visualization
H2 Extensions
H2 Teach with Orange
H2 Contribute to Orange
H3 Text Preprocessing: Tips & Tricks
H3 Document embeddings vs. Bag of words
H3 Orange Data Mining uses the fastest t-SNE implementation in Python
H3 Orange
H3 Download
H3 Community
H3 Documentation
H3 Developers
Some anchor texts are used more than once.
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 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://orangedatamining.com/IMG-ALT Orange Logo
/screenshots/Screenshots
/download/Download
/blog/Blog
/docs/Docs
/workshops/Workshops
https://www.paypal.com/cgi-bin...External Subdomain Donate
/downloadDownload Orange 3.37.0
/blog/covid-for-teaching-bioin...Diving into Data: How We Used COVID-19 to Teach Bioinformatics
/blog/covid-for-teaching-bioin...Text duplicate IMG-ALT Diving into Data: How We Used COVID-19 to Teach Bioinformatics
/blog/text-preprocessing-tricks/Text Preprocessing: Tips & Tricks
/blog/text-preprocessing-tricks/Text duplicate IMG-ALT Text Preprocessing: Tips & Tricks
/blog/embedding-vs-bow/Document embeddings vs. Bag of words
/blog/embedding-vs-bow/Text duplicate IMG-ALT Document embeddings vs. Bag of words
/blog/fastest-tsne-library/Orange Data Mining uses the fastest t-SNE implementation in Python
/blog/fastest-tsne-library/Text duplicate IMG-ALT Orange Data Mining uses the fastest t-SNE implementation in Python
/home/visual-programming/Learn more
https://www.youtube.com/watch?...New window External Subdomain Watch video
/home/interactive-data-visuali...Text duplicate Learn more
https://quasar.codes/External Quasar
https://www.youtube.com/watch?...New window External Subdomain Text duplicate Watch video
/home/teach-with-orange/Text duplicate Learn more
https://www.paypal.com/donate/...New window External Subdomain Text duplicate Donate
https://orangedatamining.com/faq/FAQ
/license/License
/privacy/Privacy
/citation/Citation
/contact/Contact
/download/Text duplicate Download
/download/Windows
/download/Mac OS
/download/Other platforms
https://twitter.com/OrangeData...External Twitter
https://www.facebook.com/orang...External Subdomain Facebook
https://datascience.stackexcha...External Subdomain Stack Exchange
https://www.youtube.com/channe...External Subdomain YouTube
https://discord.com/invite/FWr...External Discord
/docs/Documentation
/getting-started/Get started
https://www.youtube.com/channe...External Subdomain YouTube tutorials
/examples/Example workflows
/widget-catalog/Widgets
https://orange3.readthedocs.io...External Subdomain Scripting
https://github.com/biolab/orange3External GitHub
http://docs.biolab.si/3/develo...External Subdomain Getting started
https://www.paypal.com/cgi-bin...New window External Subdomain Donate to Orange

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://orangedatamining.com/"
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 0.50 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.
The file size of the HTML document is fine (49 kB).

HTTP Response Header

NameValue
dateMon, 11 Nov 2024 04:53:37 GMT
content-typetext/html; charset=utf-8
permissions-policyinterest-cohort=()
last-modifiedWed, 18 Sep 2024 13:52:11 GMT
access-control-allow-origin*
expiresMon, 11 Nov 2024 00:31:26 GMT
cache-controlmax-age=600
x-proxy-cacheMISS
x-github-request-id1C05:29EFA5:452EB75:46EB4C9:67314E05
via1.1 varnish
age24
x-served-bycache-mxp6950-MXP
x-cacheHIT
x-cache-hits1
x-timerS1731300818.618510,VS0,VE1
varyAccept-Encoding
x-fastly-request-id088cc7ba314064f596c79041038eea5858a5c78a
cf-cache-statusDYNAMIC
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servercloudflare
cf-ray8e0badfd8a131a7d-FRA
content-encodinggzip
alt-svch3=":443"; ma=86400
server-timingcfL4;desc="?proto=TCP&rtt=4090&sent=6&recv=10&lost=0&retrans=0&sent_bytes=3414&recv_bytes=944&delivery_rate=712247&cwnd=122&unsent_bytes=0&cid=175695a007ceadee&ts=120&x=0"
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 1,537 referring domains.
This page has 10,394 backlinks.
This page has backlinks from 1,143 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

orangedatamining.com
Orange Data Mining
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Most important keywords

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

KeywordResultRecheck
Data93%Check
Data Mining92%Check
Mining91%Check
Orange Data Mining88%Check
Orange81%Check
Data Visualization68%Check
Data Science65%Check
Data Analysis65%Check
Teach Orange64%Check
Fruitful50%Check
Show more keywords and terms

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