Enroll-hd.org - SEO Checker

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Overview of the SEO Check
Meta information
72% 
Page quality
70% 
Page structure
57% 
Link structure
85% 
Server
46% 
External factors
100% 
SEO Score
Response time
1.59 s
File size
123.50 kB
Words
550
Media files
15
Number of links
46 internal / 18 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Enroll – Clinical Research Platform
The length of the page title is perfect. (309 pixels out of 580 max pixel length)
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)
https://enroll-hd.org/
There is a valid canonical link specified.
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
Alternate/Hreflang Links
(Somewhat important)
An URL is specified multiple times in alternate links.
Language for link pointing to page itself inaccurate
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
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
generatorElementor 3.28.4; features: additional_custom_breakpoints, e_local_google_fonts; settings: css_print_method-external, google_font-enabled, font_display-auto
msapplication-TileImagehttps://enroll-hd.org/wp-content/uploads/2021/05/favicon.ico
langen-us
charsetUTF-8

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Page quality

Content
(Critically important)
There are 2 text duplicates on this page:
  • Duplicate: Explore and access scientific and operational support to assist you in...
This page contains 550 words. That's ok.
29.8% 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.
7 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 21.29 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 30 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 11 tags for this page.
Image SEO
(Somewhat important)
9 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
...ent/uploads/2021/05/enroll-logo-nobg.pngNo alt attribute provided
...t/uploads/2025/01/p_status2_20250122.jpgNo alt attribute provided
...ent/uploads/2021/09/HDBuzz-Badge-RSS.pngNo alt attribute provided
...ent/uploads/2021/09/HDBuzz-Badge-RSS.pngNo alt attribute provided
...ent/uploads/2021/09/HDBuzz-Badge-RSS.pngNo alt attribute provided
...ent/uploads/2021/09/HDBuzz-Badge-RSS.pngNo alt attribute provided
...21/11/EHDN-Logo-Final-Center-Stacked.pngNo alt attribute provided
...ent/uploads/2021/05/enroll-logo-nobg.pngNo alt attribute provided
...ltilingual/assets/images/flags/en_US.pngen_USEnglish
...ltilingual/assets/images/flags/en_US.pngen_USEnglish
...ltilingual/assets/images/flags/es_ES.pnges_ESSpanish
...ltilingual/assets/images/flags/it_IT.pngit_ITItalian
...ltilingual/assets/images/flags/de_DE.pngde_DEGerman
...ltilingual/assets/images/flags/fr_FR.pngfr_FRFrench
...ent/uploads/2021/05/enroll-logo-nobg.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Clinical Research
The H1 heading is too short (17 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
There are 40 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 Clinical Research
H2 Postcard from Palm Springs 2024
H2 For HD families
H2 For researchers
H2 Clinical research platform
H2 A platform for the whole HD community.
H2 Current Participants
H2 Clinical Sites Worldwide
H2 Nations Participating
H2 Contact us for trial support
H2 Enroll-HD
H2 News
H2 Subscribe to our mailing list and receive more information
H2 Quick Links
H2 Other Pages
H2 Contact Info
H2 Enroll-HD Duplicate text
H2 © Copyright CHDI Foundation, Inc.
H2 Clinical Research Platform
H2 Explore More
H2 Explore More Duplicate text
H3 Get involved
H3 Excitement and Anticipation as PTC’s Huntington’s Disease Drug Clears a Major Hurdle to Sprint Home
H3 What’s Good for Your Heart is Good for Your Brain: New Study Links Cardiovascular Health to Brain Aging
H3 Assembly Line Breakdown: Protein Production Problems in Huntington’s Disease
H3 April 2025: This Month in Huntington’s Disease Research
H3 In Memoriam: Tim McLean
H3 For HD Families
H3 For Researchers
H3 For Clinical Study Sponsors
H3 For Study Sites
H3 For Committees
H3 For HD Families Duplicate text
H3 For Researchers Duplicate text
H3 For Clinical Study Sponsors Duplicate text
H3 For Study Sites Duplicate text
H3 For Committees Duplicate text
H4 Enroll-HD Duplicate text
H4 Current Participants Duplicate text
H5 Enroll-HD Duplicate text
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
1 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 18 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://enroll-hd.org/Anchor Skip to content
/strasbourg-video-gallery/EHDN & Enroll-HD Strasbourg 2024 | Presentations
/find-an-enroll-hd-site/New window Study sites and locations
https://enroll-hd.org/Anchor No Text
/for-hd-families/For HD Families
/for-researchers/For Researchers
/for-sponsors/For Clinical Study Sponsors
https://hdtraining.enroll-hd.org/External Subdomain Enroll-HD Clinical Training
https://enroll-hd.org/gsid/Global Site Investigator Database (GSID)
/for-committees/For Committees
/for-hd-families/Text duplicate For HD Families
/for-researchers/Text duplicate For Researchers
/for-sponsors/Text duplicate For Clinical Study Sponsors
https://hdtraining.enroll-hd.org/External Subdomain Text duplicate Enroll-HD Clinical Training
https://enroll-hd.org/gsid/Text duplicate Global Site Investigator Database (GSID)
/for-committees/Text duplicate For Committees
https://enroll-hd.org/Anchor Get Started
https://vimeo.com/video/946276465External No Text
/for-hd-families/For HD families Learn about HD, research opportunities, and local support organizations.
/for-researchers/For researchers Explore and access available resources and tools within the Enroll-HD platform.
/for-participants/current-stud...Get involved
/enroll-recruitment-and-dropou...No Text
https://enroll-hd.org/contact-us/contact us
https://en.hdbuzz.net/433External Subdomain No Text
https://en.hdbuzz.net/433External Subdomain Excitement and Anticipation as PTC’s Huntington’s Disease Drug Clears a Major Hurdle to Sprint Home
https://en.hdbuzz.net/433External Subdomain Trivial anchor text
Read More
A-TITLE Excitement and Anticipation as PTC’s Huntington’s Disease Drug Clears a Major Hurdle to Sprint Home
https://en.hdbuzz.net/432External Subdomain No Text
https://en.hdbuzz.net/432External Subdomain What’s Good for Your Heart is Good for Your Brain: New Study Links Cardiovascular Health to Brain Aging
https://en.hdbuzz.net/432External Subdomain Text duplicate Trivial anchor text
Read More
A-TITLE What’s Good for Your Heart is Good for Your Brain: New Study Links Cardiovascular Health to Brain Aging
https://en.hdbuzz.net/431External Subdomain No Text
https://en.hdbuzz.net/431External Subdomain Assembly Line Breakdown: Protein Production Problems in Huntington’s Disease
https://en.hdbuzz.net/431External Subdomain Text duplicate Trivial anchor text
Read More
A-TITLE Assembly Line Breakdown: Protein Production Problems in Huntington’s Disease
https://en.hdbuzz.net/430External Subdomain No Text
https://en.hdbuzz.net/430External Subdomain April 2025: This Month in Huntington’s Disease Research
https://en.hdbuzz.net/430External Subdomain Text duplicate Trivial anchor text
Read More
A-TITLE April 2025: This Month in Huntington’s Disease Research
https://ehdn.org/in-memoriam-t...External Anchor No Text
https://ehdn.org/in-memoriam-t...External Anchor In Memoriam: Tim McLean
https://ehdn.org/in-memoriam-t...External Anchor Text duplicate Trivial anchor text
Read More
A-TITLE In Memoriam: Tim McLean
/mailing-list-signup/subscribe
https://enroll-hd.org/Home
/for-hd-families/Text duplicate For HD Families
/for-researchers/Text duplicate For Researchers
/for-sponsors/Text duplicate For Clinical Study Sponsors
/for-committees/New window Text duplicate For Committees
/terms-of-useTerms of Use
/privacy-policy/Privacy Policy
/cookie-policy/Cookie Policy
https://enroll-hd.org/contact-us/Contact the Webmaster
https://enroll-hd.org/contact-us/Text duplicate contact us
https://enroll-hd.org/es/ES
IMG-ALT es_ES
A-TITLE Spanish
https://enroll-hd.org/it/IT
IMG-ALT it_IT
A-TITLE Italian
https://enroll-hd.org/de/DE
IMG-ALT de_DE
A-TITLE German
https://enroll-hd.org/fr/FR
IMG-ALT fr_FR
A-TITLE French
/for-hd-families/For HD Families Learn about HD and HD science, research opportunities, and local support organizations.
/for-researchers/For Researchers Explore and access all available resources and tools within the Enroll-HD platform.
/for-sponsors/For Clinical Study Sponsors Explore and access scientific and operational support to assist you in conducting trials and studies in HD.
/for-committees/For Committees Learn more about the independent committees that comprise the governance structure of Enroll-HD.
https://enroll-hd.org/enroll-hd platform
/for-hd-families/Text duplicate For HD Families Learn about HD and HD science, research opportunities, and local support organizations.
/for-researchers/For Researchers Explore and access all available resources and tools within the Enroll-HD platform to assist you in HD research.
/for-sponsors/Text duplicate For Clinical Study Sponsors Explore and access scientific and operational support to assist you in conducting trials and studies in HD.
/for-study-sites/For Study Sites Operational resources for study sites, including training portal access.
/for-committees/Text duplicate For Committees Learn more about the independent committees that comprise the governance structure of Enroll-HD.
https://enroll-hd.org/Enroll-HD Platform

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://enroll-hd.org/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (1.59 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 51 CSS files. This may affect the page load time negatively.
This page loads 30 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (124 kB).

HTTP Response Header

NameValue
dateSun, 11 May 2025 09:43:35 GMT
serverApache
x-powered-byPHP/7.4.15
link<https://enroll-hd.org/wp-json/>; rel="https://api.w.org/", <https://enroll-hd.org/wp-json/wp/v2/pages/326>; rel="alternate"; title="JSON"; type="application/json", <https://enroll-hd.org/>; rel=shortlink
x-frame-optionsSAMEORIGIN
x-mod-pagespeed1.13.35.2-0
varyAccept-Encoding
content-encodingbr
cache-controlmax-age=0, no-cache, s-maxage=10
content-length16235
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 124 referring domains.
This page has 205 backlinks.
This page has backlinks from 110 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

# START WPFORMS BLOCK
# ---------------------------
User-agent: *
Disallow: /wp-content/uploads/wpforms/
# ---------------------------
# END WPFORMS BLOCK

Sitemap: https://enroll-hd.org/wp-sitemap.xml

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Search preview

Most important keywords

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

KeywordResultRecheck
Research66%Check
Clinical66%Check
Clinical Research66%Check
Clinical research platform62%Check
Enroll-HD Clinical61%Check
Enroll Clinical Research Platform59%Check
Enroll-HD56%Check
enroll-hd platform55%Check
platform54%Check
Disease Research54%Check
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