Databrowser.researchallofus.org - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
47% 
Page structure
79% 
Link structure
17% 
Server
45% 
External factors
100% 
SEO Score
Response time
0.15 s
File size
19.30 kB
Words
147
Media files
2
Number of links
1 internal / 31 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
All of Us Public Data Browser
The length of the page title is perfect. (267 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Browse aggregate-level data contributed by All of Us research participants. Data are derived from multiple data sources. To protect participant privacy, we have removed personal identifiers, rounded aggregate data to counts of 20, and only included summary demographic information. Individual-level data are available for analysis in the Researcher Workbench.
The meta description is too long: 2223 pixels from max. 1000 pixels. 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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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 character encoding is not specified in the HTTP header.
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
titleAll of Us Public Data Browser
viewportwidth=device-width, initial-scale=1
descriptionBrowse aggregate-level data contributed by All of Us research participants. Data are derived from multiple data sources. To protect participant privacy, we have removed personal identifiers, rounded aggregate data to counts of 20, and only included summary demographic information. Individual-level data are available for analysis in the Researcher Workbench.
langen
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 147 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
31.3% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 12.75 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" is provided.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: data & tools
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)
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
/assets/images/auo-logo-footer.svgAll of Us Research Hub
/assets/images/nih-logo-footer.svgNational Institutes of Health All of Us Research Program

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H3 Subscribe to Email Updates
Baselink: /
This page seems to be an entry page, because only very few links were found.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (31) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.researchallofus.org/External Subdomain IMG-ALT All of Us Research Hub
https://allofus.nih.gov/New window External Subdomain IMG-ALT National Institutes of Health All of Us Research Program
https://www.researchallofus.or...External Subdomain ABOUT
https://www.researchallofus.or...External Subdomain About the Research Hub
https://www.researchallofus.or...External Subdomain Registered Institutions
https://www.researchallofus.or...External Subdomain Privacy & Security Protocols
https://www.researchallofus.or...External Subdomain Research Hub Updates
https://www.researchallofus.or...External Subdomain FAQ
https://www.researchallofus.or...External Subdomain DATA & TOOLS
/Subdomain Data Browser
https://www.researchallofus.or...External Subdomain Data Snapshots
https://www.researchallofus.or...External Subdomain Data Access Tiers
https://www.researchallofus.or...External Subdomain Data Sources
https://www.researchallofus.or...External Subdomain Data Methods
https://www.researchallofus.or...External Subdomain Survey Explorer
https://www.researchallofus.or...External Subdomain Researcher Workbench
https://www.researchallofus.or...External Subdomain DISCOVER
https://www.researchallofus.or...External Subdomain Research Projects Directory
https://www.researchallofus.or...External Subdomain Publications
https://www.researchallofus.or...External Subdomain Spotlights
https://www.researchallofus.or...External Subdomain COVID-19 Research Initiatives
https://aousupporthelp.zendesk...External Subdomain SUPPORT
https://www.researchallofus.or...External Subdomain REGISTER
https://workbench.researchallo...External Subdomain RESEARCHER LOGIN
https://joinallofus.org/New window External JoinAllofUs.org
https://allofus.nih.gov/New window External Subdomain AllofUs.NIH.gov
https://www.facebook.com/Allof...New window External Subdomain Facebook
https://twitter.com/AllofUsRes...New window External Twitter
https://www.instagram.com/allo...New window External Subdomain Instagram
https://www.youtube.com/channe...New window External Subdomain YouTube
https://www.hhs.gov/New window External Subdomain U.S. Department of Health and Human Services
https://www.researchallofus.or...External Subdomain Privacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://databrowser.researchallofus.org/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is excellent with 0.15 seconds.
The file size of the HTML document is fine (19 kB).

HTTP Response Header

NameValue
access-control-allow-headersorigin, x-requested-with, content-type, accept
access-control-allow-methodsGET, POST, OPTIONS
content-security-policydefault-src https:; script-src https: 'unsafe-inline' 'unsafe-eval'; style-src https: 'unsafe-inline'; img-src 'self' data: https://www.google-analytics.com https://www.googletagmanager.com https://www.stable.researchallofus.org https://www.staging.researchallofus.org; frame-ancestors 'self'; font-src 'self' data: https://kit-pro.fontawesome.com https://kit-free.fontawesome.com https://ka-p.fontawesome.com;
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1
dateMon, 09 Dec 2024 12:34:26 GMT
expiresMon, 09 Dec 2024 12:36:26 GMT
cache-controlpublic, max-age=120
etag"I3_Vag"
x-cloud-trace-contexta341a1725288ebec55dd4a66a992faae
content-typetext/html
serverGoogle Frontend
via1.1 google
set-cookie41 Characters
alt-svch3=":443"; ma=2592000,h3-29=":443"; ma=2592000
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 120 referring domains.
This page has 148,283 backlinks.
This page has backlinks from 104 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

databrowser.researchallofus.org
All of Us Public Data Browser
Browse aggregate-level data contributed by All of Us research participants. Data are derived from multiple data sources. To protect participant privacy, we have removed personal identifiers, rounded aggregate data to counts of 20, and only included summary demographic information. Individual-level data are available for analysis in the Researcher Workbench.

Most important keywords

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

KeywordResultRecheck
DATA74%Check
Data Browser66%Check
Data Sources60%Check
Us Public Data60%Check
Research59%Check
Browser58%Check
Us Public Data Browser58%Check
Research Hub48%Check
Research Projects47%Check
Privacy46%Check
Show more keywords and terms

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