Grail.com - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
93% 
Page structure
100% 
Link structure
78% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.03 s
File size
295.90 kB
Words
781
Media files
17
Number of links
71 internal / 16 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Homepage - GRAIL
The page title is too short. (176 pixels of 580 max pixel length) 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)
https://grail.com/
There is a valid canonical link 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)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
generatorWordPress 6.6.2
msapplication-TileImagehttps://assets.grail.com/wp-content/uploads/2021/01/cropped-favicon-G-270x270.png
article:publisherhttps://www.facebook.com/grailbio/
article:modified_time2025-03-17T20:05:44+00:00
langen
twitter:cardsummary_large_image
twitter:site@grailbio
og:localeen_US
og:typewebsite
og:titleHomepage - GRAIL
og:urlhttps://grail.com/
og:site_nameGRAIL
og:imagehttps://assets.grail.com/wp-content/uploads/2020/12/logo%402x.jpg
og:image:width423
og:image:height172
og:image:typeimage/jpeg
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 781 words. That's ok.
27.7% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
13 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 22.87 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" 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 16 tags for this page.
Image SEO
(Somewhat important)
5 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
...com/wp-content/uploads/2020/12/Grail.svgLogo grail
...com/wp-content/uploads/2020/12/Logo2.svgLogo grail
...Screenshot-2024-04-22-at-11.41.14 AM.pngNo alt attribute provided
.../Screenshot-2024-07-12-at-1.08.12 PM.pngNo alt attribute provided
.../Screenshot-2024-06-07-at-9.51.57 AM.pngNo alt attribute provided
.../Screenshot-2024-02-21-at-4.46.07 PM.pngNo alt attribute provided
.../Screenshot-2024-03-28-at-8.16.05 AM.pngNo alt attribute provided
...3/06/grail-lab-technician-compressed.jpgA Grail lab technician working
...s/2023/06/grail-lab-techs-compressed.jpgGrail lab technicians working
...ads/2023/06/cancer-signal-compressed.jpgThe Cancer Signal Podcast Logo
...uploads/2023/06/grail-lab-compressed.jpgGrail engraved in window glass
...com/wp-content/uploads/2020/12/Grail.svgLogo grail

Page structure

H1 heading
(Critically important)
Stories of Early Cancer Detection
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Stories of Early Cancer Detection
H2 Oncologists’ Perspectives on Multi-Cancer Early Detection
H2 The Importance of Detecting Cancer Early
H2 How Rich Found his Cancer Early
H2 An Unexpected Result
H3 Our Mission
H3 Who We Are
H4 Newsletter Signup
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 16 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://grail.com/Anchor Main Content
https://www.galleri.com/External Subdomain Galleri Test
https://jobs.lever.co/grailbioExternal Subdomain Careers
https://grail.com/get-in-touch/Get in touch
https://grail.com/IMG-ALT Logo grail
https://www.galleri.com/New window External Subdomain Text duplicate Galleri Test
/multi-cancer-early-detection/Multi-cancer early detection
https://grail.com/methylation/Methylation
/precision-oncology/Precision Oncology
/diagnostic-aid-for-cancer/Diagnostic Aid for Cancer
/clinical-studies/Clinical Studies
https://grail.com/manuscripts/Manuscripts
https://grail.com/presentations/Presentations
https://grail.com/meded/Medical Education
/external-sponsored-research/External Sponsored Research
https://grail.com/our-history/Our History
/leadership-team/Leadership Team
/board-of-directors/Board of Directors
https://grail.com/our-partnersPartnerships
/biopharma-partnerships/Biopharma
https://grail.com/careers/Working at GRAIL
https://grail.com/get-in-touch/Get In Touch
https://grail.com/press-releases/Press Releases
https://grail.com/news-articles/GRAIL Updates
https://grail.com/podcast/The Cancer SIGNAL Podcast
/media-resources/Media Resources
https://investors.grail.com/New window External Subdomain Investor Relations
https://www.galleri.com/New window External Subdomain Text duplicate Galleri Test
/multi-cancer-early-detection/Text duplicate Multi-cancer early detection
https://grail.com/methylation/Text duplicate Methylation
/precision-oncology/Text duplicate Precision Oncology
/diagnostic-aid-for-cancer/Text duplicate Diagnostic Aid for Cancer
/clinical-studies/Text duplicate Clinical Studies
https://grail.com/manuscripts/Text duplicate Manuscripts
https://grail.com/presentations/Text duplicate Presentations
https://grail.com/meded/Text duplicate Medical Education
/external-sponsored-research/Text duplicate External Sponsored Research
https://grail.com/our-history/Text duplicate Our History
/leadership-team/Text duplicate Leadership Team
/board-of-directors/Text duplicate Board of Directors
https://grail.com/our-partnersText duplicate Partnerships
/biopharma-partnerships/Text duplicate Biopharma
https://grail.com/careers/Text duplicate Working at GRAIL
https://grail.com/get-in-touch/Text duplicate Get In Touch
https://grail.com/press-releases/Text duplicate Press Releases
https://grail.com/news-articles/Text duplicate GRAIL Updates
https://grail.com/podcast/Text duplicate The Cancer SIGNAL Podcast
/media-resources/Text duplicate Media Resources
https://investors.grail.com/New window External Subdomain Text duplicate Investor Relations
https://www.galleri.com/External Subdomain Text duplicate Galleri Test
https://jobs.lever.co/grailbioExternal Subdomain Text duplicate Careers
https://grail.com/get-in-touch/Text duplicate Get in touch
/press-releases/grail-announce...February 26, 2025 GRAIL Announces Inducement Grants Under NASDAQ Listing Rule 5635(c)(4) View Press Release
/press-releases/grail-partners...February 25, 2025 GRAIL Partners With Actress Kate Walsh for Generation Possible to Raise Awareness of Multi-Cancer Early Detection Testing View Press Release
/press-releases/grail-to-prese...February 21, 2025 GRAIL to Present at TD Cowen 45th Annual Health Care Conference View Press Release
/press-releases/grail-reports-...February 20, 2025 GRAIL Reports Fourth Quarter and Full Year 2024 Financial Results View Press Release
/press-releases/grail-to-annou...February 12, 2025 GRAIL to Announce Fourth Quarter 2024 Financial Results View Press Release
/press-releases/grail-and-ques...February 12, 2025 GRAIL and Quest Diagnostics Provide GRAIL’s Galleri® Multi-Cancer Early Detection (MCED) Test Through the Quest Diagnostics Test Ordering S...
https://grail.com/careers/Join Our Team
https://www.galleri.com/New window External Subdomain Learn More
/multi-cancer-early-detection/Text duplicate Learn More
https://grail.com/methylation/Text duplicate Learn More
https://grail.com/our-history/Learn About Us
/stories/podcast/26-the-role-o...26 – The Role of Cancer Screening in Longevity Listen Now
/stories/podcast/25-research-u...25 – Research Update on Multi-Cancer Early Detection with Dr. Eric Klein Listen Now
/stories/podcast/24-rich-and-s...24 – Rich and Staci’s Story with Multi-Cancer Early Detection Listen Now
/stories/podcast/23-early-dete...23 – Early Detection = Better Outcomes, with the Prevent Cancer Foundation Listen Now
/stories/podcast/22-meet-susan...22 – Meet Susanna Quinn, Ovarian Cancer Survivor and Our New Host Listen Now
/newsletter-signup/Sign Up
https://grail.com/Text duplicate IMG-ALT Logo grail
/privacy-notices/Privacy Notices
https://grail.com/terms/Terms of Service
/ada-accessibility-statement/ADA Accessibility Statement
/privacy-notice-for-california...California Notice at Collection
/quality-and-regulatory/Quality and Regulatory
https://privacyportal-na01.one...External Subdomain Your California Privacy Choices
https://grail.com/get-in-touch/Get in Touch
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.facebook.com/grail...New window External Subdomain No Text
https://www.instagram.com/grai...New window External Subdomain No Text
https://www.threads.net/@grailbioNew window External Subdomain No Text
https://twitter.com/grailbioNew window External No Text
https://www.youtube.com/@GRAILBioNew window External Subdomain No Text
/non-solicitation-statement/Non-Solicitation Statement
https://grail.com/purchase-terms/Purchase Terms
/social-media-community-guidel...Social Media Community Guidelines
/newsletter-signupSubscribe to our newsletter

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://grail.com/"
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 0.03 seconds.
The file size of the HTML document is fine (296 kB).

HTTP Response Header

NameValue
serverCloudFront
content-typetext/html; charset=UTF-8
dateWed, 19 Mar 2025 17:09:25 GMT
referrer-policyno-referrer-when-downgrade
x-content-type-optionsnosniff
content-security-policydefault-src https: 'unsafe-eval' 'unsafe-inline' *.crazyegg.com galleribygrail.containers.piwik.pro *.gstatic.com *.grail.com; font-src 'self' data: https: *.crazyegg.com; img-src 'self' data: https: *.crazyegg.com; object-src 'none';
x-frame-optionsSAMEORIGIN
link<https://grail.com/wp-json/>; rel="https://api.w.org/"
x-xss-protection1; mode=block
content-encodinggzip
varyAccept-Encoding
x-cacheHit from cloudfront
via1.1 c630c028c0123d2a5e8fa36e68049386.cloudfront.net (CloudFront)
x-amz-cf-popFRA60-P10
x-amz-cf-idRVnXxJ8PO19AY8uJFgNrGBSxBE6iysmKCijd4yMytnygkCwTSzdj4A==
age20927
strict-transport-securitymax-age=31536000; includeSubDomains
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 1,010 referring domains.
This page has 4,026 backlinks.
This page has backlinks from 751 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

grail.com
Homepage - GRAIL

Most important keywords

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

KeywordResultRecheck
GRAIL61%Check
Cancer56%Check
Cancer Detection55%Check
Detection54%Check
Early Detection53%Check
early52%Check
Early Cancer Detection52%Check
detect cancer early52%Check
Cancer Early51%Check
Stories50%Check
Show more keywords and terms

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