Sei.cmu.edu - SEO Checker

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Overview of the SEO Check
Meta information
72% 
Page quality
75% 
Page structure
58% 
Link structure
57% 
Server
0% 
External factors
100% 
SEO Score
Response time
1.06 s
File size
61.00 kB
Words
944
Media files
28
Number of links
32 internal / 68 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Software Engineering Institute
The length of the page title is perfect. (271 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The SEI is the leader in software and cybersecurity research. As an FFRDC sponsored by the U.S. Department of Defense, we work to solve the nation's toughest problems.
The meta description is too long: 1064 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.sei.cmu.edu/index.cfm?customel_datapageid_14047=15203
The specified canonical link points to a different page.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
DescriptionThe SEI is the leader in software and cybersecurity research. As an FFRDC sponsored by the U.S. Department of Defense, we work to solve the nation's toughest problems.
GeneratorCommonSpot Build 10.9.0.564
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
sei_titleSoftware Engineering Institute
published_at2023-03-07
sei_date_published2023-03-07
sei_year_published2023
siteDomainwww.sei.cmu.edu
sei_site_priority3
st:typesei_page
langen
og:urlhttps://www.sei.cmu.edu/index.cfm
og:titleSoftware Engineering Institute
og:image:altSoftware Engineering Institute
og:typewebsite
og:descriptionThe SEI is the leader in software and cybersecurity research. As an FFRDC sponsored by the U.S. Department of Defense, we work to solve the nation's toughest problems.
og:image:width1400px
og:image:height500px
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 944 words. That's ok.
27.8% 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.
19 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 20.88 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 16 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 19 tags for this page.
Image SEO
(Somewhat important)
11 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
.../research_review_2024_1400x500_1595.webp2024 SEI Research Review Materials Now Available
/sei-images/images/flood-1400x500_1595.webpPortend Toolset Creates Guardrails for Machine Learning Data Drift
/sei-images/images/SEF-1400x500_1595.webpSEI Releases Security Engineering Framework
...images/AI-red-teaming-1400x500_1595.webpAI Red-Teaming Workshop Will Explore Best Practices
...s/images/AC_SEI_Fellow-1400x500_1595.pngCarleton Named SEI Fellow
...ail_large/specialreport-thumb-1_4621.jpgSecurity Engineering Framework (SEF): Managing Security and Resilience Risks Across the Systems Lifecycle
...er-thumb-1_white-papers_180x180_4621.jpgDangers of AI for Insider Risk Evaluation (DARE)
...ail_large/specialreport-thumb-2_4621.jpgAssurance Evidence of Continuously Evolving Real-Time Systems (ASERT) Workshop 2024
...webinar-thumb-1_webinar_180x180_4621.jpgUnderstanding the Need for Cyber Resilience
..._blog_authors_.2e16d0ba.fill-150x150.jpgHeadshot of Bill Scherlis.
...thumbnail_large/podcast-thumb-1_4621.jpgSecuring Docker Containers: Techniques, Challenges, and Tools
.../thumb_mid_thumb_agile_380x380_2134.webpNo alt attribute provided
...engineering-initiative_380x380_2134.webpNo alt attribute provided
..._thumb_cloud-computing_380x380_2134.webpNo alt attribute provided
...-workforce-development_380x380_2134.webpNo alt attribute provided
...ity-center-development_380x380_2134.webpNo alt attribute provided
...ersecurity-engineering_380x380_2134.webpNo alt attribute provided
...mb_mid_thumb_devsecops_380x380_2134.webpNo alt attribute provided
...-projects_all_projects_560x560_2134.webpAll Work
...w_2024_960x540.2e16d0ba.fill-350x200.jpg2024 SEI Research Review Materials Now Available
.../flood_960x540.2e16d0ba.fill-350x200.jpgPortend Toolset Creates Guardrails for Machine Learning Data Drift
...es/SEF_960x540.2e16d0ba.fill-350x200.jpgSEI Releases Security Engineering Framework
...eaming_960x540.2e16d0ba.fill-350x200.jpgAI Red-Teaming Workshop Will Explore Best Practices
...s-thumb_landing_page_380x380_5_2134.webpNo alt attribute provided
...als-thumb_landing_page_380x380_2134.webpNo alt attribute provided
...ula-thumb_landing_page_380x380_2134.webpNo alt attribute provided
...mb_big_thumb_licensing_560x560_2134.webpNo alt attribute provided
...eers-thumb_landing-page_380x380_2159.jpgA group of smiling SEI employees.

Page structure

H1 heading
(Critically important)
Software Engineering Institute
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.
There are 50 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.

Heading structure

Heading levelContent
H1 Software Engineering Institute
H2 2024 SEI Research Review Materials Now Available
H2 Portend Toolset Creates Guardrails for Machine Learning Data Drift
H2 SEI Releases Security Engineering Framework
H2 AI Red-Teaming Workshop Will Explore Best Practices
H2 Carleton Named SEI Fellow
H2 The SEI: The Leader in Software Engineering, Cybersecurity, and AI Engineering
H2 Latest Publications
H2 From Our Experts
H2 Our Work
H2 News
H2 Events
H2 Education and Outreach
H2 Work With Us
H2 Careers
H4 Security Engineering Framework (SEF): Managing Security and Resilience Risks Across the Systems Lifecycle
H4 Dangers of AI for Insider Risk Evaluation (DARE)
H4 Assurance Evidence of Continuously Evolving Real-Time Systems (ASERT) Workshop 2024
H4 Understanding the Need for Cyber Resilience
H4 The Top 10 Blog Posts of 2024
H4 Securing Docker Containers: Techniques, Challenges, and Tools
H4 2024 SEI Research Review Materials Now Available Duplicate text
H4 Portend Toolset Creates Guardrails for Machine Learning Data Drift Duplicate text
H4 SEI Releases Security Engineering Framework Duplicate text
H4 AI Red-Teaming Workshop Will Explore Best Practices Duplicate text
H4 Cybersecurity Oversight for the Business Executive
H4 Insider Threat Program Manager: Implementation and Operation
H4 Probing the Limits: A Workshop on Red-Teaming AI Systems
H5 Christopher J. Alberts, Charles M. Wallen, Carol Woody, Michael S. Bandor, Tom Merendino
H5 Austin Whisnant
H5 Dionisio de Niz, Bjorn Andersson, Mark H. Klein, Hyoseung Kim (University of California, Riverside), John Lehoczky (Carnegie Mellon University), George Romanski (Federal Aviation Administration), J...
H5 Matthew J. Butkovic
H5 Bill Scherlis
H5 Maxwell Trdina, Sasank Vishnubhatla
H6 News Duplicate text
H6 News Duplicate text
H6 News Duplicate text
H6 News Duplicate text
H6 News Duplicate text
H6 December 12, 2024 • Special Report
H6 November 19, 2024 • White Paper
H6 November 15, 2024 • Special Report
H6 January 06, 2025 • Webcast
H6 January 06, 2025 • Blog Post
H6 December 17, 2024 • Podcast
H6 January 9, 2025 • Article
H6 December 18, 2024 • Article
H6 December 17, 2024 • Article
H6 December 16, 2024 • Article
H6 Empty heading
H6 Empty heading
H6 Software Engineering Institute at Carnegie Mellon University Pittsburgh, PA
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are too many external links (68) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.cmu.edu/New window External Subdomain Carnegie Mellon University
https://sei.cmu.edu/Software Engineering Institute
https://insights.sei.cmu.edu/n...External Subdomain News 2024 SEI Research Review Materials Now Available Read More
https://insights.sei.cmu.edu/n...External Subdomain News Portend Toolset Creates Guardrails for Machine Learning Data Drift Read More
https://insights.sei.cmu.edu/n...External Subdomain News SEI Releases Security Engineering Framework Read More
https://insights.sei.cmu.edu/n...External Subdomain News AI Red-Teaming Workshop Will Explore Best Practices Read More
https://insights.sei.cmu.edu/n...External Subdomain News Carleton Named SEI Fellow Read More
https://sei.cmu.edu/Anchor Previous
https://sei.cmu.edu/Anchor Next
https://www.defense.gov/External Subdomain Department of Defense
/about/index.cfmMore About Us
/subscribe-to-sei-bulletin/ind...Subscribe to SEI Bulletin
https://insights.sei.cmu.edu/l...External Subdomain IMG-ALT Security Engineering Framework (SEF): Managing Security and Resilience Risks Across the Systems Lifecycle
https://insights.sei.cmu.edu/l...External Subdomain Text duplicate Security Engineering Framework (SEF): Managing Security and Resilience Risks Across the Systems Lifecycle
https://insights.sei.cmu.edu/a...External Subdomain Christopher J. Alberts
https://insights.sei.cmu.edu/a...External Subdomain Charles M. Wallen
https://insights.sei.cmu.edu/a...External Subdomain Carol Woody
https://insights.sei.cmu.edu/a...External Subdomain Michael S. Bandor
https://insights.sei.cmu.edu/a...External Subdomain Tom Merendino
https://insights.sei.cmu.edu/l...External Subdomain Download
https://insights.sei.cmu.edu/l...External Subdomain IMG-ALT Dangers of AI for Insider Risk Evaluation (DARE)
https://insights.sei.cmu.edu/l...External Subdomain Text duplicate Dangers of AI for Insider Risk Evaluation (DARE)
https://insights.sei.cmu.edu/a...External Subdomain Austin Whisnant
https://insights.sei.cmu.edu/l...External Subdomain Text duplicate Download
https://insights.sei.cmu.edu/l...External Subdomain IMG-ALT Assurance Evidence of Continuously Evolving Real-Time Systems (ASERT) Workshop 2024
https://insights.sei.cmu.edu/l...External Subdomain Text duplicate Assurance Evidence of Continuously Evolving Real-Time Systems (ASERT) Workshop 2024
https://insights.sei.cmu.edu/a...External Subdomain Dionisio de Niz
https://insights.sei.cmu.edu/a...External Subdomain Bjorn Andersson
https://insights.sei.cmu.edu/a...External Subdomain Mark H. Klein
https://insights.sei.cmu.edu/a...External Subdomain Hyoseung Kim (University of California, Riverside)
https://insights.sei.cmu.edu/a...External Subdomain John Lehoczky (Carnegie Mellon University)
https://insights.sei.cmu.edu/a...External Subdomain George Romanski (Federal Aviation Administration)
https://insights.sei.cmu.edu/a...External Subdomain Jonathan Preston (Lockheed Martin Corporation)
https://insights.sei.cmu.edu/a...External Subdomain Daniel Shapiro (Institute of Defense Analysis)
https://insights.sei.cmu.edu/a...External Subdomain Floyd Fazi (Lockheed Martin Corporation)
https://insights.sei.cmu.edu/a...External Subdomain Ronald Koontz (Boeing Company)
https://insights.sei.cmu.edu/l...External Subdomain Text duplicate Download
https://insights.sei.cmu.edu/l...External Subdomain IMG-ALT Understanding the Need for Cyber Resilience
https://insights.sei.cmu.edu/l...External Subdomain Text duplicate Understanding the Need for Cyber Resilience
https://insights.sei.cmu.edu/a...External Subdomain Matthew J. Butkovic
https://insights.sei.cmu.edu/l...External Subdomain watch
https://insights.sei.cmu.edu/b...External Subdomain IMG-ALT Headshot of Bill Scherlis.
https://insights.sei.cmu.edu/b...External Subdomain The Top 10 Blog Posts of 2024
https://insights.sei.cmu.edu/a...External Subdomain Bill Scherlis
https://insights.sei.cmu.edu/b...External Subdomain read
https://insights.sei.cmu.edu/l...External Subdomain IMG-ALT Securing Docker Containers: Techniques, Challenges, and Tools
https://insights.sei.cmu.edu/l...External Subdomain Text duplicate Securing Docker Containers: Techniques, Challenges, and Tools
https://insights.sei.cmu.edu/a...External Subdomain Maxwell Trdina
https://insights.sei.cmu.edu/a...External Subdomain Sasank Vishnubhatla
https://insights.sei.cmu.edu/l...External Subdomain learn more
https://insights.sei.cmu.edu/l...External Subdomain View More Publications
/our-work/agile/index.cfmAgile
/our-work/artificial-intellige...Artificial Intelligence Engineering
/our-work/cloud-computing/inde...Cloud Computing
/our-work/cyber-workforce-deve...Cyber Workforce Development
/our-work/cybersecurity-center...Cybersecurity Center Development
/our-work/cybersecurity-engine...Cybersecurity Engineering
/our-work/devsecops/index.cfmDevSecOps
/our-work/all-topics/index.cfmAll Topics
IMG-ALT All Work
https://insights.sei.cmu.edu/n...External Subdomain IMG-ALT 2024 SEI Research Review Materials Now Available
https://insights.sei.cmu.edu/n...External Subdomain Text duplicate 2024 SEI Research Review Materials Now Available
https://insights.sei.cmu.edu/n...External Subdomain Trivial anchor text
Read More
https://insights.sei.cmu.edu/n...External Subdomain IMG-ALT Portend Toolset Creates Guardrails for Machine Learning Data Drift
https://insights.sei.cmu.edu/n...External Subdomain Text duplicate Portend Toolset Creates Guardrails for Machine Learning Data Drift
https://insights.sei.cmu.edu/n...External Subdomain Text duplicate Trivial anchor text
Read More
https://insights.sei.cmu.edu/n...External Subdomain IMG-ALT SEI Releases Security Engineering Framework
https://insights.sei.cmu.edu/n...External Subdomain Text duplicate SEI Releases Security Engineering Framework
https://insights.sei.cmu.edu/n...External Subdomain Text duplicate Trivial anchor text
Read More
https://insights.sei.cmu.edu/n...External Subdomain IMG-ALT AI Red-Teaming Workshop Will Explore Best Practices
https://insights.sei.cmu.edu/n...External Subdomain Text duplicate AI Red-Teaming Workshop Will Explore Best Practices
https://insights.sei.cmu.edu/n...External Subdomain Text duplicate Trivial anchor text
Read More
https://insights.sei.cmu.edu/n...External Subdomain View More News
/education-outreach/courses/co...Subdomain Cybersecurity Oversight for the Business Executive
/education-outreach/courses/co...Subdomain View Description
/education-outreach/courses/co...Subdomain Insider Threat Program Manager: Implementation and Operation
/education-outreach/courses/co...Subdomain Text duplicate View Description
https://red-team-ai-systems.ev...External Subdomain Probing the Limits: A Workshop on Red-Teaming AI Systems
/news-events/events/View More Events
/education-outreach/courses/in...Courses
/education-outreach/credential...Credentials
/education-outreach/curricula/...Curricula
/education-outreach/license-se...Licensing
/about/work-with-us/index.cfmLearn How to Work With Us
https://cmu.wd5.myworkdayjobs....External Subdomain current employment opportunities
/careers/index.cfmJoin Us
https://www.kb.cert.org/vuls/r...External Subdomain Report a Vulnerability to CERT/CC
/subscribe-to-sei-bulletin/Text duplicate Subscribe to SEI Bulletin
/legal/request-permission-to-u...Request Permission to Use SEI Materials
https://www.facebook.com/SEICMU/New window External Subdomain No Text
https://twitter.com/sei_cmuNew window External No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/user/T...New window External Subdomain No Text
https://podcasts.apple.com/us/...New window External Subdomain No Text
https://sei.cmu.edu/contact-us/Contact Us
/locations/index.cfmSubdomain Office Locations
/additional-sites-directory/in...Subdomain Additional Sites Directory
/legal/index.cfmSubdomain Legal
/legal/privacy-notice/index.cfmSubdomain Privacy Notice
https://www.cmu.edu/hr/resourc...External Subdomain CMU Ethics Hotline
https://www.sei.cmu.edu/index.cfmSubdomain www.sei.cmu.edu

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sei.cmu.edu/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.06 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 11 CSS files. This may affect the page load time negatively.
This page loads 16 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (61 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=UTF-8
expiresSat, 11 Jan 2025 02:06:29 GMT
set-cookie54 Characters
x-frame-optionsSAMEORIGIN
content-security-policyframe-ancestors 'self'
x-xss-protection1; mode=block
strict-transport-securitymax-age=15638000
dateFri, 10 Jan 2025 02:06:28 GMT
connectionclose
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 213 referring domains.
This page has 2,029 backlinks.
This page has backlinks from 184 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# robots.txt for http://www.sei.cmu.edu/

# Changed 16 Jul 2024 by cch
# User-agent: *
# Crawl-delay: 1

# Changed 16 Jul 2024 by cch
# User-agent: *
# Request-rate: 30/1m

User-agent: *
Allow: /

User-agent: WebZIP
Disallow: /

# Changed 20 Nov 2015 by cch
# User-agent: *
# Disallow: /events/*

User-agent: *
Disallow: /loader*

User-agent: *
Disallow: /webadmin/*

User-agent: *
Allow: /smartgrid/start/downloads/*

User-agent: *
Disallow: /test/*

User-agent: *
Disallow: /sample-webinar*

Sitemap: http://www.sei.cmu.edu/sitemap.xml

# last updated: 20 Nov 2015
# For information, contact: [email protected]

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sei.cmu.edu
Software Engineering Institute
The SEI is the leader in software and cybersecurity research. As an FFRDC sponsored by the U.S. Department of Defense, we work to solve the nation's toughest problems.

Most important keywords

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

KeywordResultRecheck
Software77%Check
Software Engineering73%Check
Software Engineering Institute71%Check
Engineering70%Check
Institute66%Check
engineering problems59%Check
work58%Check
Research58%Check
Security58%Check
Cyber58%Check
Show more keywords and terms

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