Cei.washington.edu - SEO Checker

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Overview of the SEO Check
Meta information
78% 
Page quality
67% 
Page structure
71% 
Link structure
41% 
Server
0% 
External factors
100% 
SEO Score
Response time
4.57 s
File size
149.60 kB
Words
450
Media files
14
Number of links
126 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Clean Energy Institute
The page title is too short. (199 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
At the Clean Energy Institute, the next generation of energy leaders are expanding the frontiers of research and developing facilities and tools to bring climate tech innovations to market.
The meta description is too long: 1136 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.cei.washington.edu/
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)
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 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,user-scalable=no
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionAt the Clean Energy Institute, the next generation of energy leaders are expanding the frontiers of research and developing facilities and tools to bring climate tech innovations to market.
generatorPowered by WPBakery Page Builder - drag and drop page builder for WordPress.
msapplication-TileImagehttps://www.cei.washington.edu/wp-content/uploads/2024/04/cropped-CEI-logo_sun-only_NEW-SPIRIT-GOLD-270x270.png
article:modified_time2025-03-31T20:27:06+00:00
langen-us
twitter:cardsummary_large_image
twitter:label1Est. reading time
twitter:data13 minutes
og:localeen_US
og:typewebsite
og:titleClean Energy Institute
og:descriptionAt the Clean Energy Institute, the next generation of energy leaders are expanding the frontiers of research and developing facilities and tools to bring climate tech innovations to market.
og:urlhttps://www.cei.washington.edu/
og:site_nameClean Energy Institute
og:imagehttps://www.cei.washington.edu/cei-logo_sun-only_new-spirit-gold/
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 450 words on this page. Good pages should have about 800 words of useful content.
14.7% 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.
4 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.89 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 56 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width,initial-scale=1,user-scalable=no" 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 9 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
...BoundlessBand_LeftAngleWordmarkW-HEX.pngUniversity of Washington - Logo
...I-logo_tag_4C_white-text_SPIRIT-GOLD.png
Insecure Content		logo
...ntent/uploads/2019/10/CEI-logo_white.png
Insecure Content		dark logo
...I-logo_tag_4C_white-text_SPIRIT-GOLD.png
Insecure Content		light logo
...I-logo_tag_4C_white-text_SPIRIT-GOLD.png
Insecure Content		logo
...ntent/uploads/2019/10/CEI-logo_white.png
Insecure Content		dark logo
...I-logo_tag_4C_white-text_SPIRIT-GOLD.png
Insecure Content		light logo
...I-logo_tag_4C_white-text_SPIRIT-GOLD.png
Insecure Content		mobile-logo
...cKenzie-slot-die-coater_hero-150x150.jpg, Mechanical engineers in sustainability
.../uploads/2025/04/IMG_5717_sq-150x150.jpg, Bringing clean energy and optoelectronics to high school STEM classrooms
...03/Xiaosong-Li-headshot-2025-150x150.jpg, Xiaosong Li named AAAS Fellow
/cei-logo_sun-only_new-spirit-gold/CEI Star
...cKenzie-slot-die-coater_hero-150x150.jpg, Mechanical engineers in sustainability
.../uploads/2025/04/IMG_5717_sq-150x150.jpg, Bringing clean energy and optoelectronics to high school STEM classrooms

Page structure

H1 heading
(Critically important)
Building a Clean Energy Future
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Building a Clean Energy Future
H2 RECENT NEWS
H2 GROUNDBREAKING RESEARCH
H2 WHERE BRIGHT IDEAS BECOME POWERFUL SOLUTIONS
H2 JOIN US
H5 Subscribe
H5 Latest News
H6 Mechanical engineers in sustainability
H6 Bringing clean energy and optoelectronics to high school STEM classrooms
H6 Xiaosong Li named AAAS Fellow
H6 Mechanical engineers in sustainability Duplicate text
H6 Bringing clean energy and optoelectronics to high school STEM classrooms Duplicate text
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.cei.washington.edu/Anchor Skip to main content
https://www.washington.edu/New window External Subdomain IMG-ALT University of Washington - Logo
/about/giving-to-cei/make a gift
https://www.cei.washington.edu/IMG-ALT logo
/about/About
/about/leadership-staff/Leadership & Staff
/people/Researchers
/about/get-involved/Get Involved
/about/contact-us/Contact Us
/about/logo-acknowledgements/Logo & Acknowledgments
/research/Research
/research/solar-energy/Solar Energy
/research/energy-storage/Energy Storage
/research/energy-systems/Energy Systems
/research/advanced-materials-m...Advanced Materials & Measurements
/people/Find a Researcher
/research/affiliated-research-...Affiliated Research Centers
/research/collaborative-seed-g...Collaborative Seed Grants
/research/postdoctoral/Postdoctoral Research
/facilities/Facilities
/facilities/washington-clean-e...Washington Clean Energy Testbeds
/facilities/campus-research-fa...Campus Research Facilities
/education/Education
/education/uw-graduate-students/UW Graduate Students
/education/undergraduate-stude...Undergraduate Students
/community-engagement/k-14-eng...K-14 Engagement
/community-engagement/Community Engagement
/community-engagement/communit...Community Research & Project Support
/community-engagement/k-14-eng...Text duplicate K-14 Engagement
/community-engagement/communit...Community-Led Events
/news/News
/news/newsletter/Newsletter
/events/Events
/events/seminars/CEI Seminars
/events/special-events/Special Events
/events/orcas/Orcas Conference
https://www.cei.washington.edu/Text duplicate IMG-ALT logo
/about/Text duplicate About
/about/leadership-staff/Text duplicate Leadership & Staff
/people/Text duplicate Researchers
/about/get-involved/Text duplicate Get Involved
/about/contact-us/Text duplicate Contact Us
/about/logo-acknowledgements/Text duplicate Logo & Acknowledgments
/research/Text duplicate Research
/research/solar-energy/Text duplicate Solar Energy
/research/energy-storage/Text duplicate Energy Storage
/research/energy-systems/Text duplicate Energy Systems
/research/advanced-materials-m...Text duplicate Advanced Materials & Measurements
/people/Text duplicate Find a Researcher
/research/affiliated-research-...Text duplicate Affiliated Research Centers
/research/collaborative-seed-g...Text duplicate Collaborative Seed Grants
/research/postdoctoral/Text duplicate Postdoctoral Research
/facilities/Text duplicate Facilities
/facilities/washington-clean-e...Text duplicate Washington Clean Energy Testbeds
/facilities/campus-research-fa...Text duplicate Campus Research Facilities
/education/Text duplicate Education
/education/uw-graduate-students/Text duplicate UW Graduate Students
/education/undergraduate-stude...Text duplicate Undergraduate Students
/community-engagement/k-14-eng...Text duplicate K-14 Engagement
/community-engagement/Text duplicate Community Engagement
/community-engagement/communit...Text duplicate Community Research & Project Support
/community-engagement/k-14-eng...Text duplicate K-14 Engagement
/community-engagement/communit...Text duplicate Community-Led Events
/news/Text duplicate News
/news/newsletter/Text duplicate Newsletter
/events/Text duplicate Events
/events/seminars/Text duplicate CEI Seminars
/events/special-events/Text duplicate Special Events
/events/orcas/Text duplicate Orcas Conference
https://www.cei.washington.edu/IMG-ALT mobile-logo
/about/Text duplicate About
/about/leadership-staff/Text duplicate Leadership & Staff
/people/Text duplicate Researchers
/about/get-involved/Text duplicate Get Involved
/about/contact-us/Text duplicate Contact Us
/about/logo-acknowledgements/Text duplicate Logo & Acknowledgments
/research/Text duplicate Research
/research/solar-energy/Text duplicate Solar Energy
/research/energy-storage/Text duplicate Energy Storage
/research/energy-systems/Text duplicate Energy Systems
/research/advanced-materials-m...Text duplicate Advanced Materials & Measurements
/people/Text duplicate Find a Researcher
/research/affiliated-research-...Text duplicate Affiliated Research Centers
/research/collaborative-seed-g...Text duplicate Collaborative Seed Grants
/research/postdoctoral/Text duplicate Postdoctoral Research
/facilities/Text duplicate Facilities
/facilities/washington-clean-e...Text duplicate Washington Clean Energy Testbeds
/facilities/campus-research-fa...Text duplicate Campus Research Facilities
/education/Text duplicate Education
/education/uw-graduate-students/Text duplicate UW Graduate Students
/education/undergraduate-stude...Text duplicate Undergraduate Students
/community-engagement/k-14-eng...Text duplicate K-14 Engagement
/community-engagement/Text duplicate Community Engagement
/community-engagement/communit...Text duplicate Community Research & Project Support
/community-engagement/k-14-eng...Text duplicate K-14 Engagement
/community-engagement/communit...Text duplicate Community-Led Events
/news/Text duplicate News
/news/newsletter/Text duplicate Newsletter
/events/Text duplicate Events
/events/seminars/Text duplicate CEI Seminars
/events/special-events/Text duplicate Special Events
/events/orcas/Text duplicate Orcas Conference
/about/Our Mission
/mechanical-engineers-in-susta...IMG-ALT , Mechanical engineers in sustainability
/mechanical-engineers-in-susta...Mechanical engineers in sustainability
/bringing-clean-energy-and-opt...IMG-ALT , Bringing clean energy and optoelectronics to high school STEM classrooms
/bringing-clean-energy-and-opt...Bringing clean energy and optoelectronics to high school STEM classrooms
/xiaosong-li-aaas-fellow/IMG-ALT , Xiaosong Li named AAAS Fellow
/xiaosong-li-aaas-fellow/Xiaosong Li named AAAS Fellow
/news/More News
/research/solar-energy/Text duplicate Solar Energy
/research/energy-storage/Text duplicate Energy Storage
/research/energy-systems/Text duplicate Energy Systems
/research/advanced-materials-m...Text duplicate Advanced Materials & Measurements
/facilities/washington-clean-e...Text duplicate Washington Clean Energy Testbeds
/facilities/campus-research-fa...Text duplicate Campus Research Facilities
/education/uw-graduate-students/Graduate Students
/education/undergraduate-stude...Text duplicate Undergraduate Students
/about/get-involved/membership...Faculty
/community-engagement/k-14-eng...K-14 Educators
/about/get-involved/partners/Partners
https://twitter.com/UW_CEINew window External No Text
https://bsky.app/profile/uw-ce...New window External No Text
https://www.instagram.com/uw_c...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/@UWCle...New window External Subdomain No Text
/news/newsletter/Join CEI's mailing list for news and updates.
/mechanical-engineers-in-susta...Text duplicate IMG-ALT , Mechanical engineers in sustainability
/mechanical-engineers-in-susta...Text duplicate Mechanical engineers in sustainability
/bringing-clean-energy-and-opt...Text duplicate IMG-ALT , Bringing clean energy and optoelectronics to high school STEM classrooms
/bringing-clean-energy-and-opt...Text duplicate Bringing clean energy and optoelectronics to high school STEM classrooms
https://twitter.com/UW_CEINew window External No Text
https://bsky.app/profile/uw-ce...New window External No Text
https://www.instagram.com/uw_cei/New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/@UWCle...New window External Subdomain No Text
/about/give-to-cei/Text duplicate make a gift

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.cei.washington.edu/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
The page response time is very slow (4.57 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 27 CSS files. This may affect the page load time negatively.
This page loads 56 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (150 kB).

HTTP Response Header

NameValue
dateThu, 22 May 2025 19:09:22 GMT
serverApache
x-powered-byPHP/8.2.28
link<https://www.cei.washington.edu/wp-json/>; rel="https://api.w.org/"
transfer-encodingchunked
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 70 referring domains.
This page has 225 backlinks.
This page has backlinks from 70 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: http://www.cei.washington.edu/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Search preview

www.cei.washington.edu
Clean Energy Institute
At the Clean Energy Institute, the next generation of energy leaders are expanding the frontiers of research and developing facilities and tools to bring climate tech innovations to market.

Most important keywords

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

KeywordResultRecheck
Energy84%Check
Clean84%Check
Clean Energy84%Check
Clean Energy Institute79%Check
Energy Institute75%Check
Clean Energy Future74%Check
energy leaders66%Check
Solar Energy61%Check
Energy Systems61%Check
bring56%Check
Show more keywords and terms

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