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Cancerimagingarchive.net - SEO Checker

Overview of the SEO Check

Meta information

59%

Page quality

79%

Page structure

79%

Link structure

47%

Server

46%

External factors

100%

SEO Score

SEO Score Widget

Response time

2.65 s

File size

260.10 kB

Words

620

Media files

Number of links

56 internal / 47 external

Task list of SEO Improvements 9 Tasks

Remove unnecessary words like welcome greetings from the page title.Very important!
Add a H1 heading to this page.Very important!
Improve the page response time.Very important!
Add a meta description.Very important!
Try to reduce the number of used CSS files.Very important!
Try to reduce the number of used JavaScript files.Very important!
Review and improve the page title.Important!
Review and improve the heading structure.Tip!
Reduce the number of external links.Tip!

View all

Meta specifications 59% achieved

Title

(Critically important)

Welcome to The Cancer Imaging Archive - The Cancer Imaging Archive (TCIA)

The title contains the word Welcome to! More content should be covered in the title.

The page title should be shorter than 580 pixels. It is 706 pixels long. Optimize title

There are word repetitions in the page title.

Meta Title

Meta description

(Critically important)

The meta description is missing.

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://www.cancerimagingarchive.net/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: en

Language defined in HTML: en-us

Server location: United States of America

The following language is defined by HTML: en-us

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

There are no alternate links specified on this page.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain name is very long.

The domain is no subdomain.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
viewport	width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
generator	Powered by WPBakery Page Builder - drag and drop page builder for WordPress.
msapplication-TileImage	https://www.cancerimagingarchive.net/wp-content/uploads/2019/12/cropped-TCIA-Favicon-Transparent-270x270.png
article:publisher	https://www.facebook.com/The.Cancer.Imaging.Archive/
article:modified_time	2020-07-16T04:56:15+00:00
lang	en-us
twitter:card	summary_large_image
twitter:site	@tcia_news
og:locale	en_US
og:type	website
og:title	Welcome to The Cancer Imaging Archive - The Cancer Imaging Archive (TCIA)
og:url	https://www.cancerimagingarchive.net/
og:site_name	The Cancer Imaging Archive (TCIA)
charset	UTF-8

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Page quality 79% achieved

Content

(Critically important)

This page contains 620 words. That's ok.

26.3% 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.

9 paragraphs were found on this page.

The text content is perfect.

No placeholders texts or images were found.

There are no duplicates on the site.

The average number of words per sentence of 14.57 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

This page loads 26 JavaScript files. This may affect the load time negatively.

A viewport "width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

Some tags are too long. With 91 characters this one is longer than 70 characters:
"tcia is a service which de-identifies and hosts a large archive of medical images of cancer"

Strong and Bold Tags

Image SEO

(Somewhat important)

Alt text (alternative text) is correctly used on all found images.

Image SEO

There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
...content/uploads/2019/12/TCIA-logo-1x.png	The Cancer Imaging Archive (TCIA)
...content/uploads/2019/12/TCIA-logo-2x.png	The Cancer Imaging Archive (TCIA)
...content/uploads/2019/12/TCIA-logo-1x.png	The Cancer Imaging Archive (TCIA)
...content/uploads/2019/12/TCIA-logo-1x.png	The Cancer Imaging Archive (TCIA)

Page structure 79% achieved

H1 heading

(Critically important)

There is no H1 heading specified.

H1-H6 headings

Headings

(Important)

The structure of headings is missing one or more levels. Do not skip heading levels.

H1-H6 headings

Heading structure

Heading level	Content
H2	Welcome to The Cancer Imaging Archive
H4	About the Cancer Imaging Archive (TCIA)
H4	About the Cancer Imaging Program (CIP)
H4	Hosting TCIA at UAMS
H4	About FNLCR

Link structure 47% achieved

Internal links

(Important)

Some anchor texts are used more than once.

3 links don't have an 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.

Internal Linking

External links

(Nice to have)

There are too many external links (47) on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
/	Anchor	Skip to main content
https://twitter.com/tcia_news	New window External	twitter
https://www.facebook.com/The.C...	New window External Subdomain	facebook
https://vimeo.com/thecancerima...	New window External	vimeo
https://www.linkedin.com/group...	New window External Subdomain	linkedin
https://groups.google.com/foru...	External Subdomain	email
/	Subdomain	IMG-ALT The Cancer Imaging Archive (TCIA)
/	Anchor	search
/	Anchor	Menu
/primary-data/		Submit Your Data
/primary-data/	Subdomain	New TCIA Dataset
/analysis-results/	Subdomain	Analyses of Existing TCIA Datasets
https://wiki.cancerimagingarch...	External Subdomain	Submission and De-identification Overview
/access-data		Access The Data
/access-data/	Subdomain	Data Portals Dashboard
https://wiki.cancerimagingarch...	External Subdomain	Data Usage Policies and Restrictions
/browse-collections/	Subdomain	Browse Collections
/browse-analysis-results/	Subdomain	Browse Analysis Results
https://nbia.cancerimagingarch...	External Subdomain	Search Radiology Portal
/histopathology-imaging-on-tcia/	Subdomain	Search Histopathology Portal
https://wiki.cancerimagingarch...	External Subdomain	Rest API
https://wiki.cancerimagingarch...	External Subdomain	Data Analysis Centers
/stats		Data Usage Statistics
/support		Help
/support		Help Desk
https://wiki.cancerimagingarch...	External Subdomain	User Guides
https://wiki.cancerimagingarch...	External Subdomain	FAQs
/about-the-cancer-imaging-arch...		About Us
/about-the-cancer-imaging-arch...	Subdomain	About The Cancer Imaging Archive (TCIA)
/about-the-cancer-imaging-prog...	Subdomain	About the Cancer Imaging Program (CIP)
/about-the-university-of-arkan...	Subdomain	About the University of Arkansas for Medical Sciences (UAMS)
/about-frederick-national-labo...	Subdomain	About Frederick National Laboratory for Cancer Research (FNLCR)
/research		Research Activities
/publications/		Publications Based on TCIA
/imaging-omics/	Subdomain	Imaging Omics
https://wiki.cancerimagingarch...	External Subdomain	Imaging Clinical Trials
https://wiki.cancerimagingarch...	External Subdomain	Challenge Competitions
https://wiki.cancerimagingarch...	External Subdomain	COVID-19
https://wiki.cancerimagingarch...	External Subdomain	Annotated Data for AI/ML
/pediatric-data-collections-an...	Subdomain	Pediatric Data Collections and Analysis
/news/	Subdomain	News
/	Anchor Text duplicate	search
/primary-data	Text duplicate	Submit Your Data
/access-data	Text duplicate	Access The Data
/primary-data		No Text
/access-data		No Text
/support		No Text
https://wiki.cancerimagingarch...	External Subdomain	No Text
/about-the-cancer-imaging-arch...	Subdomain	Read more…
https://dctd.cancer.gov/	External Subdomain	Cancer Treatment and Diagnosis (DCTD)
https://www.cancer.gov/	External Subdomain	National Cancer Institute
https://imaging.cancer.gov/	External Subdomain	Cancer Imaging Program Website
/tcia-2019/about-the-cancer-im...	Text duplicate	Read more…
https://dbmi.uams.edu/	New window External Subdomain	Department of Biomedical Informatics
https://medicine.uams.edu/	New window External Subdomain	University of Arkansas for Medical Sciences
/about-the-university-of-arkan...	Subdomain Text duplicate	Read more…
/about-frederick-national-labo...	Subdomain Text duplicate	Read more…
https://creativecommons.org/li...	External	TCIA Site License
https://wiki.cancerimagingarch...	External Subdomain	Data Usage License & Citation Requirements
https://frederick.cancer.gov/	External Subdomain	Frederick Nat. Lab for Cancer Research
https://portal.issn.org/resour...	External Subdomain	2474-4638
https://twitter.com/tcia_news	New window External Text duplicate	twitter
https://www.facebook.com/The.C...	New window External Subdomain Text duplicate	facebook
https://vimeo.com/thecancerima...	New window External Text duplicate	vimeo
https://www.linkedin.com/group...	New window External Subdomain Text duplicate	linkedin
https://groups.google.com/foru...	External Subdomain Text duplicate	email
/primary-data/	Text duplicate	Submit Your Data
/primary-data/	Subdomain Text duplicate	New TCIA Dataset
/analysis-results/	Subdomain Text duplicate	Analyses of Existing TCIA Datasets
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	Submission and De-identification Overview
/access-data	Text duplicate	Access The Data
/access-data/	Subdomain Text duplicate	Data Portals Dashboard
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	Data Usage Policies and Restrictions
/browse-collections/	Subdomain Text duplicate	Browse Collections
/browse-analysis-results/	Subdomain Text duplicate	Browse Analysis Results
https://nbia.cancerimagingarch...	External Subdomain Text duplicate	Search Radiology Portal
/histopathology-imaging-on-tcia/	Subdomain Text duplicate	Search Histopathology Portal
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	Rest API
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	Data Analysis Centers
/stats	Text duplicate	Data Usage Statistics
/support	Text duplicate	Help
/support	Text duplicate	Help Desk
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	User Guides
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	FAQs
/about-the-cancer-imaging-arch...	Text duplicate	About Us
/about-the-cancer-imaging-arch...	Subdomain Text duplicate	About The Cancer Imaging Archive (TCIA)
/about-the-cancer-imaging-prog...	Subdomain Text duplicate	About the Cancer Imaging Program (CIP)
/about-the-university-of-arkan...	Subdomain Text duplicate	About the University of Arkansas for Medical Sciences (UAMS)
/about-frederick-national-labo...	Subdomain Text duplicate	About Frederick National Laboratory for Cancer Research (FNLCR)
/research	Text duplicate	Research Activities
/publications/	Text duplicate	Publications Based on TCIA
/imaging-omics/	Subdomain Text duplicate	Imaging Omics
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	Imaging Clinical Trials
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	Challenge Competitions
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	COVID-19
https://wiki.cancerimagingarch...	External Subdomain Text duplicate	Annotated Data for AI/ML
/pediatric-data-collections-an...	Subdomain Text duplicate	Pediatric Data Collections and Analysis
/news/	Subdomain Text duplicate	News
https://twitter.com/tcia_news	New window External Text duplicate	twitter
https://www.facebook.com/The.C...	New window External Subdomain Text duplicate	facebook
https://vimeo.com/thecancerima...	New window External Text duplicate	vimeo
https://www.linkedin.com/group...	New window External Subdomain Text duplicate	linkedin
https://groups.google.com/foru...	External Subdomain Text duplicate	email

Server configuration 46% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.cancerimagingarchive.net/"

WWW Redirect

HTTP header

(Important)

The X-powered header is sent within the response header. (unnecessary)

This page uses GZip for compressed data transmission.

HTTP headers

Performance

(Somewhat important)

The page response time is very slow (2.65 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.

This page loads 9 CSS files. This may affect the page load time negatively.

This page loads 26 JavaScript files. This may affect the load time negatively.

The file size of the HTML document is fine (260 kB).

Page Speed

HTTP Response Header

Name	Value
server	nginx
date	Wed, 05 Feb 2025 10:00:03 GMT
content-type	text/html; charset=UTF-8
content-length	44924
connection	keep-alive
x-powered-by	PHP/7.4.33
last-modified	Tue, 04 Feb 2025 17:12:27 GMT
vary	Accept-Encoding
content-encoding	gzip
statuscode	200
http_version	HTTP/1.1

External factors 100% achieved

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 428 referring domains.

This page has 2,237 backlinks.

This page has backlinks from 385 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.cancerimagingarchive.net/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Search preview

www.cancerimagingarchive.net

Welcome to The Cancer Imaging Archive - The Cancer Imaging Archive ...

Most important keywords

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

Keyword	Result	Recheck
Cancer	74%	Check
Archive	74%	Check
Cancer Imaging Archive	73%	Check
Cancer Imaging	72%	Check
Imaging	70%	Check
Cancer Imaging Program	62%	Check
TCIA	61%	Check
large archive	58%	Check
Cancer Research	56%	Check
Cancer Institute	56%	Check
Cancer Treatment	56%	Check
National Cancer	56%	Check
Lung Cancer	56%	Check
cancer accessible	56%	Check
Radiology Imaging	53%	Check
imaging related	53%	Check
Welcome	50%	Check
TCIA Datasets	49%	Check
National Cancer Institute	49%	Check
Medical	39%	Check
images	39%	Check
service	39%	Check
de-identifies	39%	Check
hosts	39%	Check
large	39%	Check

Show more keywords and terms

Test up to 1.000 webpages of cancerimagingarchive.net with our free plan!

Easy troubleshooting for your entire website
Meta and on page check for each page
Automated check for keyword optimization

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No trial. It's just free!

Cancerimagingarchive.net - SEO Checker

Task list of SEO Improvements 9 Tasks

Meta specifications 59% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

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Page quality 79% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 79% achieved

(Critically important)

(Important)

Heading structure

Link structure 47% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 46% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

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