Cs.lbl.gov - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
82% 
Page structure
79% 
Link structure
70% 
Server
95% 
External factors
100% 
SEO Score
Response time
2.00 s
File size
28.60 kB
Words
641
Media files
26
Number of links
68 internal / 20 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home
The title contains the word Home! More content should be covered in the title.
The page title is too short. (55 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
The Computing Sciences Area at Berkeley Lab is home to the Scientific Data Division, Applied Mathematics & Computational Research Division, and two Department of Energy User Facilities: ESnet, in the Scientific Networking Division, and the National Energy Research Scientific Computing Center in the NERSC Division.
The meta description is too long: 1995 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is 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
generatorSilverstripe CMS 4.13
descriptionThe Computing Sciences Area at Berkeley Lab is home to the Scientific Data Division, Applied Mathematics & Computational Research Division, and two Department of Energy User Facilities: ESnet, in the Scientific Networking Division, and the National Energy Research Scientific Computing Center in the NERSC Division.
pageID1
editingPageEmpty
categoriesLBL\CS\Page\HomePage
robotsindex,follow
langen
twitter:titleHome
twitter:descriptionThe Computing Sciences Area at Berkeley Lab is home to the Scientific Data Division, Applied Mathematics & Computational Research Division, and two Department of Energy User Facilities: ESnet, in the Scientific Networking Division, and the National Energy Research Scientific Computing Center in the NERSC Division.
og:titleHome
og:typewebsite
og:urlhttps://cs.lbl.gov/
og:imagehttp://cs.lbl.gov/_resources/themes/cs-sass/images/CS-CRD-Social-Media-default.jpeg
og:image:secure_urlhttps://cs.lbl.gov/_resources/themes/cs-sass/images/CS-CRD-Social-Media-default.jpeg
og:image:typeimage/jpeg
og:descriptionThe Computing Sciences Area at Berkeley Lab is home to the Scientific Data Division, Applied Mathematics & Computational Research Division, and two Department of Energy User Facilities: ESnet, in the Scientific Networking Division, and the National Energy Research Scientific Computing Center in the NERSC Division.
og:site_nameBerkeley Lab Computing Sciences
og:localeen_US
X-UA-CompatibleIE=edge,chrome=1
Content-Typetext/html; charset=UTF-8
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 641 words. That's ok.
25% of the text are stop words.
The page contains a listing, which indicates a good text layout.
10 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 23 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No 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 13 tags for this page.
Image SEO
(Somewhat important)
12 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
...urces/themes/cs-sass/images/doe-logo.pngU.S. Department of Energy
...urces/themes/cs-sass/images/logo_lbl.pngBerkeley Lab Computing Sciences
...emes/cs-sass/images/share-icon-16x16.pngNo alt attribute provided
...urces/themes/cs-sass/images/fb_share.pngNo alt attribute provided
...ources/themes/cs-sass/images/x_share.pngNo alt attribute provided
...themes/cs-sass/images/linkedin_share.pngNo alt attribute provided
...s/themes/cs-sass/images/reddit_share.pngNo alt attribute provided
/_resources/themes/cs-sass/images/email.pngNo alt attribute provided
...es/themes/cs-sass/images/follow-icon.pngNo alt attribute provided
...urces/themes/cs-sass/images/fb_share.pngNo alt attribute provided
...ources/themes/cs-sass/images/x_share.pngNo alt attribute provided
...themes/cs-sass/images/linkedin_share.pngNo alt attribute provided
...hemes/cs-sass/images/instagram_share.pngNo alt attribute provided
.../themes/cs-sass/images/youtube_share.pngNo alt attribute provided
...II-D-NERSC_fullmap__FillWzcxMiwzMDBd.pngDIII D NERSC fullmap
...0-4-PD-Symposium-3__FillWzcxMiwzMDBd.pngRotators Feb 20 4 PD Symposium 3
...-ML-TraumaticBrain__FillWzcxMiwzMDBd.pngRotators Feb 20 3 ML TraumaticBrain
...ads/Rotators-Feb-7__FillWzcxMiwzMDBd.pngRotators Feb 7
...uroDataReHack-2022__FillWzcxMiwzMDBd.jpgNeuroDataReHack 2022
...-portrait-2019-web__FillWzE0NywxMTVd.pngAlvarez Fellows portrait 2019 web
...isa-Gerhart-Web-sq__FillWzE0NywxMTVd.jpgSpencer Klein and Lisa Gerhart Web sq
...mmer-Students-6334__FillWzE0NywxMTVd.jpgCS Summer Students 6334
...II-D-NERSC-map-_CROP__FillWzcwLDcwXQ.pngDIII D NERSC map CROP
...s/Uploads/LinXin2024__FillWzcwLDcwXQ.pngLinXin2024
...rd-PLOS_News-crop-24__FillWzcwLDcwXQ.jpgBouchard PLOS News crop 24
...lella_Apr192024_3080__FillWzcwLDcwXQ.jpgPhilColella Apr192024 3080

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 DIII-D and Berkeley Lab Superfacility Collaboration Speeds Fusion Research
H2 2024 CSA Postdoc Symposium Showcases Early Career Researchers
H2 Machine Learning Opens New Doors in Traumatic Brain Injury Research
H2 Climate Scientists Consider Category 6 Hurricanes
H2 A Decade of Success for NWB
H2 Divisions & Facilities
H2 Careers
H2 News
H3 Fellowships
H3 Current Openings
H3 Summer Student & Faculty Employment in Computing Sciences
H3 DIII-D National Fusion Facility, NERSC, AMCR, and ESnet Collaboration Speeds Nuclear Fusion Research
H3 The Power of Numerical Analysis in Quantum Chemistry
H3 Unraveling Brain Complexity
H3 Celebration Spotlights Phil Colella’s Remarkable DOE Career
Baselink: https://cs.lbl.gov/
Some internal link anchor texts are too long.
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.
5 links don't have an anchor text.
The number of internal links is ok.
There are 20 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://cs.lbl.gov/IMG-ALT Berkeley Lab Computing Sciences
A-TITLE Home
https://cs.lbl.gov/Text duplicate Berkeley Lab Computing Sciences
A-TITLE Home
https://cs.lbl.gov/Lawrence Berkeley National Laboratory
A-TITLE Home
https://www.lbl.gov/a-z-index/External Subdomain A-Z Index
https://phonebook.lbl.gov/External Subdomain Directory
https://jobs.lbl.gov/External Subdomain Careers
https://www.facebook.com/share...New window External Subdomain A-TITLE Share this on FaceBook
https://twitter.com/intent/twe...New window External A-TITLE Share this on X
https://www.linkedin.com/share...New window External Subdomain A-TITLE share this on LinkedIn
https://www.reddit.com/submit?...New window External Subdomain A-TITLE Share this on Reddit
/cdn-cgi/l/email-protectionA-TITLE Email this to someone
https://www.facebook.com/LBNLcsNew window External Subdomain Facebook
A-TITLE Follow us on FaceBook
https://twitter.com/LBNLcsNew window External X
A-TITLE Follow us on X
https://www.linkedin.com/compa...New window External Subdomain LinkedIn
A-TITLE Follow us on LinkedIn
https://www.instagram.com/lbnlcs/New window External Subdomain Instagram
A-TITLE Follow us on Instagram
https://www.youtube.com/channe...New window External Subdomain YouTube
A-TITLE Follow us on YouTube
https://cs.lbl.gov/Home
https://cs.lbl.gov/home/about/About Us
https://cs.lbl.gov/careers/Text duplicate Careers
/careers/careers-and-fellowships/Current Openings
/careers/summer-student-and-fa...Summer Student & Faculty Employment
/careers/computing-fellowships/Fellowships
https://cs.lbl.gov/what-we-do/What We Do
/what-we-do/quantum-computing/Quantum Information Science and Technology
/what-we-do/machine-learning/Machine Learning and Artificial Intelligence
/what-we-do/modeling-and-simul...Modeling & Simulation
/what-we-do/software-enabling-...Software Enabling Science
/what-we-do/advanced-computing...Advanced Computing Technologies
/what-we-do/data-science/Data Science
/what-we-do/frontiers-of-compu...Frontiers of Computing
/what-we-do/applied-mathematics/Applied Mathematics
/what-we-do/superfacility/Autonomous Scientific Discovery
/news-media/news/News & Events
/news-media/news/News
/news-media/awards/Awards
/news-media/computing-sciences...Calendar
/news-media/alvarez-seminars/Alvarez Seminar Series
/news-media/postdoc-symposium-...Postdoc Symposium 2024
https://us5.campaign-archive.c...External Subdomain InTheLoop
/careers/summer-student-and-fa...CSA Summer Program
/diversity-equity-and-inclusion/Diversity, Equity & Inclusion
/diversity-equity-and-inclusio...IDEA in Computing Sciences
/diversity-equity-and-inclusio...CSA Mentoring Program
/safety-and-health/Safety
/safety-and-health/httpsdrive-...Policy & Procedures
/safety-and-health/resources/Resources
https://sites.google.com/a/lbl...External Subdomain Safety Committee Website
https://sites.google.com/a/lbl...External Subdomain Safety Walk Arounds
/news-media/news/2024/diii-d-n...No Text
/news-media/news/2024/2024-csa...No Text
/news-media/news/2024/machine-...No Text
/news-media/news/2024/in-a-war...No Text
/news-media/news/2023/engaging...No Text
/home/about/divisions-and-faci...Divisions & Facilities
/home/about/divisions-and-faci...Applied Mathematics & Computational Research The Applied Mathematics and Computational Research Division conducts research and development in mathematical mo...
/home/about/divisions-and-faci...Scientific Data (SciData) The Scientific Data Division (SciData) transforms data-driven discovery and understanding through the development and application o...
/home/about/divisions-and-faci...ESnet ESnet links scientists at national laboratories, universities, and other research institutions around the world through high-bandwidth, reliable connec...
/home/about/divisions-and-faci...NERSC NERSC is the primary scientific computing center for the Department of Energy Office of Science and a DOE National User Facility that supports the work...
https://cs.lbl.gov/careers/Text duplicate Careers
/careers/computing-fellowships/IMG-ALT Alvarez Fellows portrait 2019 web
/careers/computing-fellowships/Text duplicate Fellowships
/careers/computing-fellowships/Read More »
/careers/careers-and-fellowships/IMG-ALT Spencer Klein and Lisa Gerhart Web sq
/careers/careers-and-fellowships/Text duplicate Current Openings
/careers/careers-and-fellowships/Text duplicate Read More »
/careers/summer-student-and-fa...IMG-ALT CS Summer Students 6334
/careers/summer-student-and-fa...Summer Student & Faculty Employment in Computing Sciences
/careers/summer-student-and-fa...Text duplicate Read More »
/news-media/news/Text duplicate News
/news-media/news/2024/diii-d-n...IMG-ALT DIII D NERSC map CROP
/news-media/news/2024/diii-d-n...DIII-D National Fusion Facility, NERSC, AMCR, and ESnet Collaboration Speeds Nuclear Fusion Research
/news-media/news/2024/diii-d-n...Text duplicate Read More »
/news-media/news/2024/the-powe...IMG-ALT LinXin2024
/news-media/news/2024/the-powe...The Power of Numerical Analysis in Quantum Chemistry
/news-media/news/2024/the-powe...Text duplicate Read More »
/news-media/news/2024/unraveli...IMG-ALT Bouchard PLOS News crop 24
/news-media/news/2024/unraveli...Unraveling Brain Complexity
/news-media/news/2024/unraveli...Text duplicate Read More »
/news-media/news/2024/celebrat...IMG-ALT PhilColella Apr192024 3080
/news-media/news/2024/celebrat...Celebration Spotlights Phil Colella’s Remarkable DOE Career
/news-media/news/2024/celebrat...Text duplicate Read More »
https://cs.lbl.gov/home/about/Text duplicate About Us
https://crd.lbl.gov/divisions/...External Subdomain AMCR
https://es.net/External ESnet
https://www.nersc.gov/External Subdomain NERSC
https://crd.lbl.gov/divisions/...External Subdomain SciData
https://lbl.gov/External Berkeley Lab
/Security/login?BackURL=/home/Login
A-TITLE Login

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cs.lbl.gov/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is very slow (2.00 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 (29 kB).

HTTP Response Header

NameValue
dateWed, 12 Jun 2024 19:51:59 GMT
content-typetext/html; charset=utf-8
x-frame-optionsSAMEORIGIN
set-cookie68 Characters
varyX-Forwarded-Protocol,Accept-Encoding
cache-controlprivate, must-revalidate
strict-transport-securitymax-age=31536000;
cf-cache-statusBYPASS
servercloudflare
cf-ray892c60e7fca0698f-FRA
content-encodinggzip
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 340 referring domains.
This page has 8,447 backlinks.
This page has backlinks from 287 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 985 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

cs.lbl.gov
Home
The Computing Sciences Area at Berkeley Lab is home to the Scientific Data Division, Applied Mathematics & Computational Research Division, and two Department of Energy User Facilities: ESnet, in the Scientific Networking Division, and the National Energy Research Scientific Computing Center in the NERSC Division.

Most important keywords

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

KeywordResultRecheck
Lab56%Check
Berkeley Lab55%Check
Research54%Check
NERSC54%Check
Berkeley Lab Computing Sciences54%Check
Computing52%Check
Berkeley52%Check
Science52%Check
Sciences52%Check
Computing Sciences52%Check
Show more keywords and terms

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