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Decode.com - SEO Checker

Overview of the SEO Check

Meta information

77%

Page quality

81%

Page structure

97%

Link structure

77%

Server

38%

External factors

100%

SEO Score

SEO Score Widget

Response time

0.80 s

File size

247.90 kB

Words

512

Media files

Number of links

51 internal / 2 external

Task list of SEO Improvements 7 Tasks

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!
Use good alternative descriptions (alt attributes) for your images.Tip!
Improve the page response time.Tip!
Promote your page in social networks.Tip!
Add a favicon markup to the HTML code.Tip!

View all

Meta specifications 77% achieved

Title

(Critically important)

deCODE genetics | a global leader in human genetics

The length of the page title is perfect. (480 pixels out of 580 max pixel length)

There are no duplicate words in the 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.decode.com/

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 is no subdomain.

The domain length is good.

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)

No favicon is linked in the HTML code.

Favicon

Meta tags

Name	Value
robots	max-image-preview:large
generator	Divi v.4.27.1
hubbub-info	Empty
viewport	width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
article:published_time	2024-02-26T16:22:28+00:00
article:modified_time	2024-07-15T12:30:16+00:00
lang	en-us
twitter:card	summary_large_image
twitter:title	24front
twitter:description	Empty
og:locale	en_US
og:type	article
og:title	24front
og:description	Empty
og:url	https://www.decode.com/
og:site_name	deCODE genetics
og:updated_time	2024-07-15T12:30:16+00:00
X-UA-Compatible	IE=edge
charset	UTF-8

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Meta and on page check for each page
Automated check for keyword optimization

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Page quality 81% achieved

Content

(Critically important)

This page contains 512 words. That's ok.

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.

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 18 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

No Apple touch icon is specified.

This page loads 13 JavaScript files. This may affect the load time negatively.

A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 10 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

1 images have no alt attribute. The content of alt attributes is used by search engines.

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
...deCODE-genetics-logo-transparent-web.png	deCODE genetics
/wp-content/uploads/2016/11/Icelandic.png	icelandic
...ent/uploads/2024/02/decode-logo-2024.png	No alt attribute provided
...4/08/Kari-Astros-IMG_8359-1-1080x675.jpg	Rare sequence variants, that are associated with a high risk of Parkinson‘s Disease
...ds/2024/07/kari-olafur-andri-litil-1.jpg	Variants in the genome affect DNA methylation
.../07/Kari-og-Saedis-IMG_8322-1080x675.jpg	The effect of a start codon variant in the LAG3 gene is akin to LAG-3 immune checkpoint inhibitors
...nt/uploads/2024/06/hreinn-1-1080x675.jpg	Genetics of Alzheimer’s disease: First identification of a strong recessive component
/wp-content/uploads/2016/11/Icelandic.png	icelandic

Page structure 97% achieved

H1 heading

(Critically important)

deCODE GENETICS

The H1 heading is too short (15 characters). It should be at least 20 Characters long.

H1-H6 headings

Headings

(Important)

The heading structure is perfect.

H1-H6 headings

Heading structure

Heading level	Content
H1	deCODE GENETICS
H2	Rare sequence variants, that are associated with a high risk of Parkinson‘s Disease
H2	Variants in the genome affect DNA methylation
H2	The effect of a start codon variant in the LAG3 gene is akin to LAG-3 immune checkpoint inhibitors
H2	Genetics of Alzheimer’s disease: First identification of a strong recessive component
H2	deCODE genetics celebrates 25 years
H2	Your Title Goes Here
H3	UNIQUE EXPERTISE
H3	UNIQUE CAPABILITIES
H3	OUR PUBLICATIONS
H4	Award by the American Society of Human Genetics
H4	ABOUT deCODE
H4	MANAGEMENT
H4	LATEST NEWS
H4	ADDRESS

Link structure 77% achieved

Internal links

(Important)

Some anchor texts are used more than once.

There are 1 links with a trivial 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 2 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://www.decode.com/	Subdomain	IMG-ALT deCODE genetics
https://www.decode.com/	Subdomain	HOME
https://www.decode.com/company/	Subdomain	COMPANY
https://www.decode.com/company/	Subdomain	ABOUT deCODE
/management/	Subdomain	MANAGEMENT
https://www.decode.com/policies/	Subdomain	POLICIES
https://www.decode.com/press/	Subdomain	MEDIA RESOURCES
https://www.decode.com/research/	Subdomain	SCIENCE
/publications/	Subdomain	PUBLICATIONS
/news-events/	Subdomain	NEWS
https://www.decode.com/careers/	Subdomain	CAREERS
https://www.decode.com/contact/	Subdomain	CONTACT
https://www.decode.is/	External Subdomain	IMG-ALT icelandic
https://www.decode.com/research		OUR RESEARCH
/publications	Text duplicate	PUBLICATIONS
/rare-sequence-variants-that-a...	Subdomain	IMG-ALT Rare sequence variants, that are associated with a high risk of Parkinson‘s Disease
/rare-sequence-variants-that-a...	Subdomain Text duplicate	Rare sequence variants, that are associated with a high risk of Parkinson‘s Disease
/category/news/	Subdomain Text duplicate	NEWS
/variants-in-the-genome-affect...	Subdomain	IMG-ALT Variants in the genome affect DNA methylation
/variants-in-the-genome-affect...	Subdomain Text duplicate	Variants in the genome affect DNA methylation
/category/decode-genetics/	Subdomain Text duplicate	deCODE genetics
/category/news/	Subdomain Text duplicate	NEWS
/the-effect-of-a-start-codon-v...	Subdomain	IMG-ALT The effect of a start codon variant in the LAG3 gene is akin to LAG-3 immune checkpoint inhibitors
/the-effect-of-a-start-codon-v...	Subdomain Text duplicate	The effect of a start codon variant in the LAG3 gene is akin to LAG-3 immune checkpoint inhibitors
/category/news/	Subdomain Text duplicate	NEWS
/genetics-of-alzheimers-diseas...	Subdomain	IMG-ALT Genetics of Alzheimer’s disease: First identification of a strong recessive component
/genetics-of-alzheimers-diseas...	Subdomain Text duplicate	Genetics of Alzheimer’s disease: First identification of a strong recessive component
/category/news/	Subdomain Text duplicate	NEWS
/news-events/	Subdomain	MORE NEWS
https://www.decode.com/research/	Subdomain	UNRIVALED CAPABILITIES A-TITLE SCIENCE
/publications/	Subdomain	SELECTED PUBLICATIONS A-TITLE SELECTED PUBLICATIONS
/25th-anniversary-of-decode-ge...	Subdomain	deCODE genetics celebrates 25 years
/25th-anniversary-of-decode-ge...	Subdomain	Trivial anchor text MORE
https://www.decode.com/	Subdomain Text duplicate	HOME
https://www.decode.com/company/	Subdomain Text duplicate	COMPANY
https://www.decode.com/company/	Subdomain Text duplicate	ABOUT deCODE
/management/	Subdomain Text duplicate	MANAGEMENT
https://www.decode.com/policies/	Subdomain Text duplicate	POLICIES
https://www.decode.com/press/	Subdomain Text duplicate	MEDIA RESOURCES
https://www.decode.com/research/	Subdomain Text duplicate	SCIENCE
/publications/	Subdomain Text duplicate	PUBLICATIONS
/news-events/	Subdomain Text duplicate	NEWS
https://www.decode.com/careers/	Subdomain Text duplicate	CAREERS
https://www.decode.com/contact/	Subdomain Text duplicate	CONTACT
https://www.decode.is/	External Subdomain Text duplicate	IMG-ALT icelandic
/management/	Subdomain Text duplicate	MANAGEMENT
https://www.decode.com/policies/	Subdomain Text duplicate	POLICIES
https://www.decode.com/careers/	Subdomain Text duplicate	CAREERS
/available-positions/	Subdomain	AVAILABLE POSITIONS
https://www.decode.com/contact/	Subdomain Text duplicate	CONTACT
/news-events/	Subdomain Text duplicate	NEWS
/rare-sequence-variants-that-a...	Subdomain Text duplicate	Rare sequence variants, that are associated with a high risk of Parkinson‘s Disease
/variants-in-the-genome-affect...	Subdomain Text duplicate	Variants in the genome affect DNA methylation

Server configuration 38% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.decode.com/"

WWW Redirect

HTTP header

(Important)

The web server version is sent within the HTTP header.

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 of 0.80 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.

This page loads 5 CSS files. This may affect the page load time negatively.

This page loads 13 JavaScript files. This may affect the load time negatively.

The file size of the HTML document is fine (248 kB).

Page Speed

HTTP Response Header

Name	Value
server	nginx/1.20.1
date	Sun, 25 Aug 2024 14:55:58 GMT
content-type	text/html; charset=UTF-8
content-length	41886
connection	keep-alive
x-powered-by	PHP/8.0.30
last-modified	Thu, 15 Aug 2024 14:54:30 GMT
vary	Accept-Encoding
content-encoding	gzip
strict-transport-security	max-age=63072000; includeSubDomains; preload
x-frame-options	SAMEORIGIN
x-content-type-options	nosniff
x-xss-protection	1; mode=block
referrer-policy	no-referrer-when-downgrade
feature-policy	accelerometer 'none'; camera 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none'
statuscode	200
http_version	HTTP/1.1

External factors 100% achieved

Blacklists

(Nice to have)

This website is not classified "for adult only".

Blacklist

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 941 referring domains.

This page has 8,557 backlinks.

This page has backlinks from 759 different ip addresses.

Backlinks

Facebook popularity

(Somewhat important)

The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

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

Sitemap: https://www.decode.com/wp-sitemap.xml

Similar sites

Search preview

www.decode.com

deCODE genetics | a global leader in human genetics

Most important keywords

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

Keyword	Result	Recheck
deCODE	81%	Check
deCODE GENETICS	75%	Check
GENETICS	70%	Check
Human Genetics	61%	Check
human	49%	Check
global	46%	Check
leader	46%	Check
Global Leader	46%	Check
Disease	44%	Check
variants	44%	Check
Human Genome	44%	Check
sequence variants	44%	Check
UNIQUE	43%	Check
Rare sequence variants	43%	Check
UNIQUE EXPERTISE	42%	Check
sequence	40%	Check
Rare	40%	Check
associated	40%	Check
risk	40%	Check
DNA	40%	Check
methylation	40%	Check
Alzheimer	40%	Check
First	40%	Check
strong	40%	Check
recessive	40%	Check

Show more keywords and terms

Test up to 1.000 webpages of decode.com with our free plan!

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

Try For Free
No trial. It's just free!

Decode.com - SEO Checker

Task list of SEO Improvements 7 Tasks

Meta specifications 77% 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

Test up to 1.000 webpages of decode.com with our free plan!

Page quality 81% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 97% achieved

(Critically important)

(Important)

Heading structure

Link structure 77% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 38% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Nice to have)

(Critically important)

(Somewhat important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

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