Ornl.gov - SEO Checker

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Overview of the SEO Check
Meta information
78% 
Page quality
83% 
Page structure
79% 
Link structure
96% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.06 s
File size
54.80 kB
Words
671
Media files
24
Number of links
55 internal / 19 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Oak Ridge National Laboratory: Solving the Big Problems | ORNL
The page title should be shorter than 580 pixels. It is 586 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.ornl.gov/
There is a valid canonical link 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
google-site-verificationLrB5_TcHvmacWZweCKiVlLm8Don21dY5dauivZXWt-Q
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
msapplication-TileColor#0c7a40
msapplication-config/themes/custom/ornl/images/favicons/browserconfig.xml
theme-color#ffffff
langen
twitter:cardsummary
twitter:site@ORNL
twitter:titleOak Ridge National Laboratory: Solving the Big Problems
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 671 words. That's ok.
26.1% of the text are stop words.
The page contains a listing, which indicates a good text layout.
10 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 24.13 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" 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 13 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
...s/custom/ornl/images/ornl-logo-green.svgOak Ridge National Laboratory
/themes/custom/ornl/images/ornl-logo.svgOak Ridge National Laboratory
...nnovation 2.jpg?h=8dbecc6e&itok=4LXVgkP9A gloved hand holds precision tweezers gripping a tiny, transparent microdevice under bright purple-blue lab lighting, highlighting advanced materials or microfabrication research.
...04/Energy 2.jpg?h=8dbecc6e&itok=UdcUpnOmA researcher wearing safety glasses and protective clothing uses a pipette to transfer liquid into a vial inside a laboratory fume hood, demonstrating careful chemical handling.
...itiveness 1.jpg?h=e8c40b97&itok=JVnM7JdyTwo researchers operate a high-resolution electron microscope in a darkened lab with green lighting, analyzing atomic-scale diffraction data displayed on a monitor.
.../Security 2.jpg?h=06ac0d8c&itok=T-dgb9LvClose-up of a technician's hands installing or adjusting green circuit boards inside a high-performance computing system.
...2025-P07684.jpg?h=c1430d3d&itok=euN2-greEngineer testing battery components with probes in a lab setting.
...er snippets.jpg?h=8cb32d2f&itok=wow5Mh9ESmall thin shreds are called "carbon fiber snippets" laying on the finger tip of a blue glove
...biofilm-rev.jpg?h=d1cb525d&itok=f67lszDMArtist's rendering depicts a cantilever's sharp tip in an atomic force microscope scanning a material's surface to measure domain wall movement
...phic-pcg-v2.jpg?h=55e7b0e9&itok=6xBwGVkfIllustration of three trees with roots, with two circles indicating close ups of the molecular makeup of the plant soil. The first is the close up of the root and the second is a close up of the molecules in the root
...e-Photo-3sm.jpg?h=c6980913&itok=kNvO2S8HBarnard Construction workers pour concrete into the carbon-fiber-reinforced ABS form to produce one of the cast-in-place Janus columns.
...2025-P13279.jpg?h=be3e4b3a&itok=tMjJwx7VMOU signing of ORNL Director and Atomic Canyon with the background of "Nuclear is here" in green and blue
...EL CAPSULES.jpg?h=ba5e7341&itok=EoiITKVD40 Stainless steel capsules 3D printed on a square board.
... Visit__WEB.jpg?h=d1cb525d&itok=SatNXDPlEnergy Secretary stands on the podium with blue screens on in the background that say "AI X Nuclear Energy Executive Summit Unleashing the power for AI"
...08/career-1.jpg?h=0e753701&itok=kksDkqYeORNL careers
...08/career-2.jpg?h=0e753701&itok=BlgAR8ZLORNL careers
...2022-P10967.jpg?h=7d385caf&itok=kcFLn9PXAddi Malviya Thakur in front of Frontier supercomputer
...0-P15168_r2.jpg?h=0b1b14cc&itok=n19McivFMarcel Demarteau in Neutrino Alley at Spallation Neutron Source
...9-P12427_r1.jpg?h=789ac52c&itok=nAIhYJ3aElizabeth Herndon
...2-P13934_r3.jpg?h=6b3c48f0&itok=IyaLt5gQFelipe Polo Garzon
...0 _U8A8652.jpeg?h=f71830e4&itok=0EsTkK4gStephen Streiffer in office setting
/themes/custom/ornl/images/ornl-logo.svgOak Ridge National Lab logo
.../custom/ornl/images/doe_science_logo.svgDepartment of Energy Science logo
...mes/custom/ornl/images/battelle_logo.svgUT-Battelle logo

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 Our Stories
H2 Join the Team. Change the World.
H2 Our Voices
H2 Partner with Us
H3 Our People are Our Greatest Strength
H3 Research with Impact
H3 Innovation
H3 Energy
H3 Competitiveness
H3 Security
H4 Connect With Us
H4 News
H4 Research
H4 Resources
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 19 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.ornl.gov/Anchor Skip to main content
https://x.com/ORNLNew window External X
https://www.facebook.com/Oak.R...New window External Subdomain facebook
https://www.linkedin.com/compa...New window External Subdomain linkedin
https://www.youtube.com/channe...New window External Subdomain youtube
https://www.flickr.com/photos/...New window External Subdomain flickr
https://www.ornl.gov/partnershipsPartnerships
/content/come-see-usVisit
/project/contact-usContact
https://www.ornl.gov/IMG-ALT Oak Ridge National Laboratory
A-TITLE Oak Ridge National Laboratory
/directorate/bessdBiology & Environment
/directorate/estdEnergy Science
/directorate/ffesdFusion & Fission
/directorate/isotopesIsotopes
/directorate/psdPhysical Sciences
/science-area/national-securityNational Security
https://neutrons.ornl.gov/External Subdomain Neutron Science
/directorate/ccsdSupercomputing
/content/user-facilitiesUser Facilities
https://education.ornl.gov/External Subdomain Educational Programs
https://contracts.ornl.gov/External Subdomain Procurement
https://smallbusiness.ornl.gov/External Subdomain Small Business Programs
https://www.ornl.gov/overviewOverview
/content/leadership-teamLeadership Team
https://www.ornl.gov/initiativesInitiatives
A-TITLE Initiatives
/content/come-see-usVisiting ORNL
https://www.ornl.gov/ornl-valuesOur Values
/content/decades-of-discoveryHistory
https://jobs.ornl.gov/External Subdomain Careers
https://www.ornl.gov/newsNews
/news/oak-ridge-national-labor...Read full story
/news/jesse-labbe-innovating-b...Biotechnology Innovating biotechnology for energy, security and health
/news/quantum-precision-reache...Quantum Quantum precision reached in modeling molten salt behavior
/news/3d-printing-reshapes-con...Manufacturing 3D printing reshapes construction for nuclear energy
https://www.ornl.gov/who-we-areLearn more about us
https://www.ornl.gov/Anchor Innovation
https://www.ornl.gov/Anchor Energy
https://www.ornl.gov/Anchor Competitiveness
https://www.ornl.gov/Anchor Security
https://www.ornl.gov/all-newsView all news
/news/medium-voltage-circuit-b...Medium-voltage circuit breaker unlocks electricity abundance, savings
IMG-ALT Engineer testing battery components with probes in a lab setting.
/news/carbon-fiber-boosts-dry-...Carbon fiber boosts dry-processed battery performance
IMG-ALT Small thin shreds are called "carbon fiber snippets" laying on the finger tip of a blue glove
/news/new-imaging-approach-tra...New imaging approach transforms study of bacterial biofilms
IMG-ALT Artist's rendering depicts a cantilever's sharp tip in an atomic force microscope scanning a material's surface to measure domain wall movement
/news/study-unearths-rich-data...Study unearths rich data for better bioenergy crops
IMG-ALT Illustration of three trees with roots, with two circles indicating close ups of the molecular makeup of the plant soil. The first is the close up of the roo...
/news/3d-printing-reshapes-con...3D printing reshapes construction for nuclear energy
IMG-ALT Barnard Construction workers pour concrete into the carbon-fiber-reinforced ABS form to produce one of the cast-in-place Janus columns.
/news/oak-ridge-national-labor...Oak Ridge National Laboratory, Atomic Canyon to accelerate nuclear licensing with AI
IMG-ALT MOU signing of ORNL Director and Atomic Canyon with the background of "Nuclear is here" in green and blue
/news/3d-printed-steel-capsule...3D-printed steel capsules endure nuclear reactor testing
IMG-ALT 40 Stainless steel capsules 3D printed on a square board.
/news/nuclear-energy-ai-compan...Nuclear energy, AI companies seek solutions at executive summit
IMG-ALT Energy Secretary stands on the podium with blue screens on in the background that say "AI X Nuclear Energy Executive Summit Unleashing the power for AI"
https://www.ornl.gov/all-newsText duplicate View all news
https://jobs.ornl.gov/External Subdomain Explore careers at ORNL
https://www.youtube.com/watch?...External Subdomain IMG-ALT Addi Malviya Thakur in front of Frontier supercomputer
https://www.youtube.com/watch?...External Subdomain IMG-ALT Marcel Demarteau in Neutrino Alley at Spallation Neutron Source
https://www.youtube.com/watch?...External Subdomain IMG-ALT Elizabeth Herndon
https://www.youtube.com/watch?...External Subdomain IMG-ALT Felipe Polo Garzon
https://www.ornl.gov/partnershipsLearn more about partnerships
/content/user-facilitiesUser facilities
/content/decades-of-discoveryLearn more about ORNL
https://www.ornl.gov/partnershipsText duplicate Partnerships
/content/come-see-usText duplicate Visit
/project/contact-usText duplicate Contact
https://www.ornl.gov/newsNewsroom
https://ornl.us20.list-manage....External Subdomain Newsletter Signup
/content/media-contactsMedia Contacts
/content/science-and-discoveryScience Areas
/content/user-facilitiesText duplicate User Facilities
/content/hubs-centers-and-inst...Centers & Institutes
/connect-anywhereInternal Users
/our-people/find-peopleDirectory
https://www.energy.gov/science...External Subdomain IMG-ALT Department of Energy Science logo
https://ut-battelle.org/External IMG-ALT UT-Battelle logo
/content/security-privacy-noticePrivacy
/content/accessibilityAccessibility/508
/content/notice-nondiscriminat...Nondiscrimination/1557
https://www.energy.gov/vulnera...External Subdomain Vulnerability Disclosure Program

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.ornl.gov/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.06 seconds.
The file size of the HTML document is fine (55 kB).

HTTP Response Header

NameValue
cache-controlmax-age=900, public
content-encodinggzip
content-languageen
content-typetext/html; charset=UTF-8
etagW/"1754940415"
expiresSun, 19 Nov 1978 05:00:00 GMT
last-modifiedMon, 11 Aug 2025 19:26:55 GMT
servernginx
strict-transport-securitymax-age=300
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-generatorDrupal 10 (https://www.drupal.org)
x-pantheon-styx-hostnamestyx-fe4-a-8555c9b7f7-d7srg
x-styx-req-id23ff1b8a-76e9-11f0-b38c-4679f05cca41
age776
accept-rangesbytes
via1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
dateMon, 11 Aug 2025 19:39:51 GMT
x-served-bycache-chi-kigq8000053-CHI, cache-fra-eddf8230133-FRA, cache-fra-eddf8230104-FRA, cache-fra-eddf8230104-FRA
x-cacheHIT, HIT, MISS, MISS
x-cache-hits19, 12, 0, 0
x-timerS1754941192.772387,VS0,VE13
varyAccept-Encoding, Cookie, Cookie, Cookie
content-length14676
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 2,445 referring domains.
This page has 132,256 backlinks.
This page has backlinks from 1,891 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

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Most important keywords

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

KeywordResultRecheck
ORNL60%Check
National48%Check
Oak48%Check
Ridge48%Check
Laboratory48%Check
Oak Ridge48%Check
National Laboratory48%Check
Ridge National48%Check
Oak Ridge National48%Check
Oak Ridge National Laboratory48%Check
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