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Alleninstitute.org - SEO Checker

Overview of the SEO Check

Meta information

100%

Page quality

95%

Page structure

62%

Link structure

55%

Server

78%

External factors

100%

SEO Score

SEO Score Widget

Response time

1.11 s

File size

92.80 kB

Words

997

Media files

Number of links

110 internal / 10 external

Task list of SEO Improvements 4 Tasks

Remove the empty bold and strong tags from this page.Very important!
Only use 1 H1 Heading in your text.Very important!
Improve the page response time.Very important!
Use good alternative descriptions (alt attributes) for your images.Important!

Meta specifications 100% achieved

Title

(Critically important)

Allen Institute - Understanding life, advancing health

The length of the page title is perfect. (465 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Our creative and multi-dimensional teams focus on answering some of the biggest questions in bioscience.

The length of the meta description is perfect. (656 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://alleninstitute.org/

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)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
HandheldFriendly	True
MobileOptimized	320
viewport	width=device-width, initial-scale=1
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
description	Our creative and multi-dimensional teams focus on answering some of the biggest questions in bioscience.
msapplication-TileImage	https://alleninstitute.org/wp-content/uploads/2022/11/cropped-favicon-270x270.png
article:publisher	https://www.facebook.com/AllenInstitute/
article:modified_time	2025-05-21T15:09:15+00:00
lang	en-us
twitter:card	summary_large_image
twitter:image	https://alleninstitute.org/wp-content/uploads/2023/01/allen-institute-researcher-working-1920x1080-1.jpg
twitter:site	@AllenInstitute
og:locale	en_US
og:type	website
og:title	Allen Institute
og:description	Our creative and multi-dimensional teams focus on answering some of the biggest questions in bioscience.
og:url	https://alleninstitute.org/
og:site_name	Allen Institute
og:image	https://alleninstitute.org/wp-content/uploads/2023/01/allen-institute-researcher-working-1920x1080-1.jpg
og:image:width	1920
og:image:height	1080
og:image:type	image/jpeg
cleartype	on
charset	UTF-8

Automatically check alleninstitute.org including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

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Page quality 95% achieved

Content

(Critically important)

This page contains 997 words. That's ok.

33% 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.

12 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 17.83 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

A viewport "width=device-width, initial-scale=1" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

Empty bold or strong tags were found on this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

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

Image SEO

This page is optimized perfectly for social networks.

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
data:[...] Base64	Allen Institute Logo
data:[...] Base64	Texture Background Image
data:[...] Base64	No alt attribute provided
data:[...] Base64	Female researcher holding up a small transparent sample in a glass container up to the light
data:[...] Base64	Different populations of cells in the mouse brain, each one targeted with high specificity by one of the many new genetic tools developed at the Allen Institute.
data:[...] Base64	No alt attribute provided
data:[...] Base64	visualization of a brain colorful streamlines and dots
data:[...] Base64	Scientists at Allen Institute examining neuronal reconstruction data
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	human brain tissue held by Allen Institute Scientist
data:[...] Base64	OpenScope Video Title Card
data:[...] Base64	An Immunology researcher at work in the lab at Allen Institute HQ.
data:[...] Base64	Alzheimer-Brain HPC with axons and plaques zoomed
data:[...] Base64	individual cells segmented for oncology research
data:[...] Base64	researchers in lab
data:[...] Base64	Allen Institute for Brain Science researchers are working to develop a parts list, or “periodic table,” of cell types in the brain. Image by Benedicte Rossi.
data:[...] Base64	Lake Conference
data:[...] Base64	No alt attribute provided
data:[...] Base64	Art outside Allen Institute HQ in Seattle.
data:[...] Base64	No alt attribute provided
data:[...] Base64	hongkui zen in lab
data:[...] Base64	No alt attribute provided
data:[...] Base64	Allen Institute for Brain Science
data:[...] Base64	Allen Institute for Cell Science
data:[...] Base64	Paul G. Allen Frontiers Group
data:[...] Base64	Allen Institute for Immunology
data:[...] Base64	Allen Institute for Neural Dynamics
data:[...] Base64	Seattle Hub for Synthetic Biology

Video URL	Width	Height
...ontent/uploads/2023/02/homepagevideo.mp4

Page structure 62% achieved

H1 heading

(Critically important)

Allen Institute Logo

Too many H1 headings

H1-H6 headings

Headings

(Important)

There are 27 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Some headings do not have any content.

H1-H6 headings

Heading structure

Heading level	Content
H1	Allen Institute Logo
H1	Empty heading
H2	We accelerate foundational research, catalyze bold ideas, develop tools and models, and openly share our science to make a broad, transformational impact on the world.
H2	Unlocking the mysteries of us
H2	News & Events
H2	Scientists create next generation of tools in battle against brain disease: The Armamentarium
H2	Expanding our understanding of health
H2	Events
H2	Cell Type Taxonomies A-Z: Webinar Series
H2	Lake Conference – Neural Coding & Dynamics 2025
H2	Science can't be done in silos
H2	Empty heading
H2	Join us as we push the limits of bioscience
H2	By working with large integrated teams of scientists, engineers, and other staff, and making all of our tools, procedures, and data surveys freely and openly available, we are transforming the scie...
H2	Team science and open science fuel innovation and progress. By breaking down the silos of science and leveraging a diverse range of expertise unified around common goals, we are transforming the sc...
H2	It’s empowering to be working at an organization that has an impact, and if we can create access for folks that have not normally been part of the scientific conversation, then that is culture tran...
H2	Sign up for our newsletter:
H3	Allen Institute launches CellScapes initiative to transform our understanding of how human cells build tissues and organs
H3	Landmark experiment sheds new light on the origins of consciousness
H3	Scientists complete largest wiring diagram and functional map of the brain to date
H3	Attempting the impossible: A 20-year journey to learn the language of the brain
H3	Breakthrough Dravet Syndrome gene therapy in mice brings new hope to families
H3	What are the parts of the brain?
H3	The World's Observatory of the Mind \| OpenScope
H3	Inflammation
H3	Alzheimer's Disease
H3	Cancer
H3	Autoimmune Disease
H3	Science Programs at Allen Institute

Link structure 55% achieved

Internal links

(Important)

Some internal link anchor texts are too long.

Some anchor texts are used more than once.

There are 7 links with a trivial anchor text.

The number of internal links is ok.

All internal links are not using dynamic parameters.

Internal Linking

External links

(Nice to have)

There are 10 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://alleninstitute.org/	Anchor	Skip to main content
https://alleninstitute.org/		IMG-ALT Allen Institute Logo
https://alleninstitute.org/news/		News
/events/		Events
/podcast-lab-notes/		Podcast
/careers/		Careers
https://alleninstitute.org/about/		About
/about/people/		People
/about/culture-community/		Culture and community
/allenimpact/		Allen Impact
/allen20/		20 Years of Allen Impact
/about/impact/open-science-week/		Open Science Week
/opensciencestories/		Open Science Stories
/allenimpact/join-us/		Join Us
/research/		Research
/brain-science		Brain Science
/cell-science		Cell Science
/neural-dynamics		Neural Dynamics
/division/consciousness/		Brain and Consciousness
/immunology		Immunology
/frontiers-group		Frontiers Group
/division/seattle-hub-for-synt...		Seattle Hub for Synthetic Biology
/publications/		Publications
/allen20/	Text duplicate	20 Years of Allen Impact
/about/impact/open-science-week/	Text duplicate	Open Science Week
/opensciencestories/	Text duplicate	Open Science Stories
/allenimpact/join-us/	Text duplicate	Join Us
/division/immunology/oncology/		Cancer
/research/alzheimers-disease/		Alzheimer’s Disease
/division/immunology/inflammat...		Inflammation
/division/immunology/autoimmun...		Autoimmune Disease
/education/		Education
/materials-library/		Curriculum & Teaching Resources
/education/allen-institute-fie...		Field Trips to Allen Institute
/education/educator-profession...		Educator Professional Development
/education/scientific-training...		Scientific Training and Tutorials
https://alleninstitute.org/about/	Text duplicate	About
/about/people/	Text duplicate	People
/about/culture-community/	Text duplicate	Culture and community
/allenimpact/	Text duplicate	Allen Impact
/allen20/	Text duplicate	20 Years of Allen Impact
/about/impact/open-science-week/	Text duplicate	Open Science Week
/opensciencestories/	Text duplicate	Open Science Stories
/allenimpact/join-us/	Text duplicate	Join Us
/research/	Text duplicate	Research
/brain-science	Text duplicate	Brain Science
/cell-science	Text duplicate	Cell Science
/neural-dynamics	Text duplicate	Neural Dynamics
/division/consciousness/	Text duplicate	Brain and Consciousness
/immunology	Text duplicate	Immunology
/frontiers-group	Text duplicate	Frontiers Group
/division/seattle-hub-for-synt...	Text duplicate	Seattle Hub for Synthetic Biology
/publications/	Text duplicate	Publications
/division/immunology/oncology/	Text duplicate	Cancer
/research/alzheimers-disease/	Text duplicate	Alzheimer’s Disease
/division/immunology/inflammat...	Text duplicate	Inflammation
/division/immunology/autoimmun...	Text duplicate	Autoimmune Disease
/education/	Text duplicate	Education
/materials-library/	Text duplicate	Curriculum & Teaching Resources
/education/allen-institute-fie...	Text duplicate	Field Trips to Allen Institute
/education/educator-profession...	Text duplicate	Educator Professional Development
/education/scientific-training...	Text duplicate	Scientific Training and Tutorials
/open-science-tools/		Open Science Tools
https://alleninstitute.org/news/	Text duplicate	News
/events/	Text duplicate	Events
/podcast-lab-notes/	Text duplicate	Podcast
/careers/	Text duplicate	Careers
/news/scientists-create-next-g...		Scientists create next generation of tools in battle against brain disease: The Armamentarium
/news/scientists-create-next-g...		Learn More
/news/allen-institute-launches...		Allen Institute launches CellScapes initiative to transform our understanding of how human cells build tissues and organs
/news/allen-institute-launches...		Trivial anchor text Read More
/news/landmark-experiment-shed...		Landmark experiment sheds new light on the origins of consciousness
/news/landmark-experiment-shed...	Text duplicate	Trivial anchor text Read More
/news/scientists-complete-larg...		Scientists complete largest wiring diagram and functional map of the brain to date
/news/scientists-complete-larg...	Text duplicate	Trivial anchor text Read More
/news/learning-the-language-of...		Attempting the impossible: A 20-year journey to learn the language of the brain
/news/learning-the-language-of...	Text duplicate	Trivial anchor text Read More
/news/breakthrough-dravet-synd...		Breakthrough Dravet Syndrome gene therapy in mice brings new hope to families
/news/breakthrough-dravet-synd...	Text duplicate	Trivial anchor text Read More
/news/what-are-the-parts-of-th...		What are the parts of the brain?
/news/what-are-the-parts-of-th...	Text duplicate	Trivial anchor text Read More
/news/the-worlds-observatory-o...		The World's Observatory of the Mind \| OpenScope
/news/the-worlds-observatory-o...	Text duplicate	Trivial anchor text Read More
https://alleninstitute.org/news/		View all news
/division/immunology/inflammat...		Inflammation Long COVID & IBD
/research/health-topics/alzhei...		Alzheimer's Disease understanding how Alzheimer’s starts and progresses
/division/immunology/oncology/		Cancer Investigating immune dysregulation
/division/immunology/autoimmun...		Autoimmune Disease Learn More
/research/		Our Research
/events/cell_type_az_webinars/		Cell Type Taxonomies A-Z: Webinar Series
/events/cell_type_az_webinars/	Text duplicate	Learn More
/events/lake-conference-neural...		Lake Conference – Neural Coding & Dynamics 2025
/events/lake-conference-neural...	Text duplicate	Learn More
/events/		View more events
/people/		Meet our people
/careers/		Work with us
/division/brain-science/		IMG-ALT Allen Institute for Brain Science
/division/cell-science/		IMG-ALT Allen Institute for Cell Science
/division/frontiers-group/		IMG-ALT Paul G. Allen Frontiers Group
/division/immunology/		IMG-ALT Allen Institute for Immunology
/division/neural-dynamics/		IMG-ALT Allen Institute for Neural Dynamics
/division/seattle-hub-for-synt...	Text duplicate	IMG-ALT Seattle Hub for Synthetic Biology
https://app.e2ma.net/app2/audi...	External Subdomain	Sign up here
/press-resources/		Media Coverage
/contact-us/		Contact
https://app.e2ma.net/app2/audi...	New window External Subdomain	Newsletter
https://connect.alleninstitute...	External Subdomain	Allen Institute Alumni Network
https://www.facebook.com/Allen...	New window External Subdomain	Facebook
https://www.instagram.com/alle...	New window External Subdomain	Instagram
https://www.linkedin.com/compa...	New window External Subdomain	LinkedIn
https://twitter.com/AllenInsti...	New window External	X
https://www.youtube.com/user/A...	New window External Subdomain	YouTube
https://bsky.app/profile/allen...	New window External	Bluesky
/privacy-policy/		Privacy Policy
/terms-of-use/		Terms of Use
/citation-policy/		Citation Policy
/financial-conflict-of-interest/		Financial Conflict of Interest
/research-security/		Research Security
https://alleninstitute.sharepo...	External Subdomain	Employee Portal
/wp-content/uploads/2024/04/20...		Donor Guidelines

Server configuration 78% achieved

HTTP redirects

(Critically important)

This page redirects to "https://alleninstitute.org/"

WWW Redirect

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.

HTTP headers

Performance

(Somewhat important)

The page response time is slow (1.11 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.

The file size of the HTML document is fine (93 kB).

Page Speed

HTTP Response Header

Name	Value
date	Wed, 21 May 2025 15:53:35 GMT
content-type	text/html; charset=UTF-8
vary	Accept-Encoding
link	<https://alleninstitute.org/wp-json/>; rel="https://api.w.org/"
x-powered-by	WP Engine
x-cacheable	SHORT
cache-control	max-age=600, must-revalidate
x-cache	HIT: 7
x-cache-group	normal
cf-cache-status	DYNAMIC
set-cookie	284 Characters
server	cloudflare
cf-ray	94353f5b3c8e2155-CDG
content-encoding	br
alt-svc	h3=":443"; ma=86400
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This page is referenced by wikipedia.

This website has excellent links from other websites.

This page has backlinks from 579 referring domains.

This page has 667,383 backlinks.

This page has backlinks from 485 different ip addresses.

Backlinks

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

Crawl-delay: 10
# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://alleninstitute.org/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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alleninstitute.org

Allen Institute - Understanding life, advancing health

Our creative and multi-dimensional teams focus on answering some of the biggest questions in bioscience.

Most important keywords

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

Keyword	Result	Recheck
Institute	81%	Check
Science	63%	Check
bioscience	55%	Check
Understanding	54%	Check
Open Science	54%	Check
Brain Science	54%	Check
Understanding life	52%	Check
questions	51%	Check
biggest	51%	Check
Big Questions	51%	Check
biggest questions	51%	Check
teams	50%	Check
Health	49%	Check
Join Us	49%	Check
Advancing health	48%	Check
Health Disease	47%	Check
multi-dimensional teams focus	47%	Check
Brain	46%	Check
Open	46%	Check
life	46%	Check
Cell	46%	Check
work	46%	Check
creative	46%	Check
multi-dimensional	46%	Check
focus	46%	Check

Show more keywords and terms

Automatically check alleninstitute.org including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

Try for free
Guaranteed free of charge during trial period.

Alleninstitute.org - SEO Checker

Task list of SEO Improvements 4 Tasks

Meta specifications 100% 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

Automatically check alleninstitute.org including all subpages at once!

Page quality 95% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 62% achieved

(Critically important)

(Important)

Heading structure

Link structure 55% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 78% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

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Most important keywords

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