Www2.nrel.gov - SEO Checker

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Overview of the SEO Check
Meta information
64% 
Page quality
58% 
Page structure
58% 
Link structure
96% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.16 s
File size
25.10 kB
Words
142
Media files
4
Number of links
47 internal / 21 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | NREL
The page title is too short. (123 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
NREL Home page
The meta description is too short. (112 pixels out of 1000 max pixel length) 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)
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, shrink-to-fit=no
theme-color#0079C2
msapplication-config/ResourcePackages/Frontend/public/library/img/favicons/gov/browserconfig.xml?v=0
msapplication-TileColor#ffffff
msapplication-TileImage/ResourcePackages/Frontend/public/library/img/favicons/gov/ms-icon-144x144.png?v=0
descriptionNREL Home page
langen
charsetutf-8

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Page quality

Content
(Critically important)
There are only 142 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
16.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 10.33 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, shrink-to-fit=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 6 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
...obal/nrel-logo-web.svg?sfvrsn=694629d5_1NREL: Transforming Energy
...tend/public/library/img/icon/threads.svgShare on Threads
...lliance-logo-black.svg?sfvrsn=8de460bc_1Alliance for Sustainable Energy, LLCalliance-logo-black
...partment-of-energy.svg?sfvrsn=ed4fc41c_1U.S. Department of EnergyU.S. Department of Energy

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
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 21 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www2.nrel.gov/Anchor Skip to main content
https://www.nrel.gov/External Subdomain IMG-ALT NREL: Transforming Energy
https://www2.nrel.gov/aboutAbout
/about/visionMission & Vision
/about/leadershipLeadership
/about/awardsAwards
/about/economic-impactEconomic Impact
/about/sustainabilitySustainability
/about/energy-educationEducation
/about/communityCommunity
/about/historyHistory
https://www2.nrel.gov/about/ehsEnvironment, Safety, Health, & Quality
/about/visiting-nrelVisiting NREL
/about/contactsContact Information
https://www2.nrel.gov/researchResearch
/research/areasResearch Areas
/research/partnering-facilitiesFacilities
/research/publicationsPublications
/research/data-toolsData & Tools
/research/directoratesDirectorates
/research/fellowsFellows
/research/collaborationsCollaborations
/research/learningEnergy Basics
/workingwithusPartner With Us
/workingwithus/our-partnersOur Partners
/workingwithus/strategic-partn...Public-Private Partnerships
/workingwithus/entrepreneurshipEntrepreneurship
/workingwithus/university-part...Universities
/workingwithus/licensingLicensing
/workingwithus/technology-part...Agreements
/workingwithus/procurementProcurement
https://www2.nrel.gov/newsNews
https://www2.nrel.gov/news/newsNews & Feature Stories
/news/sign-up-for-nrel-newsSubscribe
https://www2.nrel.gov/careersCareers
/careers/find-jobFind a Job
/careers/laboratory-director-s...Laboratory Director Search
/careers/internshipsInternships
/careers/post-docsPostdoctoral Positions
/careers/workforce-developmentWorkforce Development Affiliate Programs
/careers/discover-nrelDiscover NREL
/careers/employee-recognitionEmployee Recognition
https://www.nrel.gov/External Subdomain National Renewable Energy Laboratory
https://www2.nrel.gov/aboutText duplicate About
https://www2.nrel.gov/researchText duplicate Research
/workingwithusText duplicate Partner With Us
https://www.nrel.gov/news/External Subdomain Text duplicate News
https://www2.nrel.gov/careersText duplicate Careers
https://www2.nrel.gov/webmasterContact Us
/about/visiting-nrelVisit
https://www.nrel.gov/news/subs...External Subdomain Subscribe to NREL
https://www.facebook.com/natio...External Subdomain No Text
https://www.instagram.com/nati...External Subdomain No Text
https://www.linkedin.com/compa...External Subdomain No Text
https://www.youtube.com/user/N...External Subdomain No Text
https://twitter.com/nrel/External No Text
https://www.threads.net/@natio...External Subdomain No Text
https://www.nrel.gov/accessibi...External Subdomain Accessibility
https://www.nrel.gov/disclaime...External Subdomain Disclaimer
https://www.nrel.gov/security....External Subdomain Security and Privacy
https://www.nrel.gov/webmaster...External Subdomain Site Feedback
https://developer.nrel.gov/External Subdomain Developers
https://thesource.nrel.gov/External Subdomain Employees
https://www.allianceforsustain...External Subdomain IMG-ALT Alliance for Sustainable Energy, LLC
https://www.energy.gov/External Subdomain IMG-ALT U.S. Department of Energy
https://www.energy.gov/External Subdomain Text duplicate U.S. Department of Energy
https://www.energy.gov/eere/of...External Subdomain Office of Energy Efficiency and Renewable Energy
https://www.allianceforsustain...External Subdomain Alliance for Sustainable Energy LLC

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www2.nrel.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 excellent with 0.16 seconds.
The file size of the HTML document is fine (25 kB).

HTTP Response Header

NameValue
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cf-ray91f2c06e6b397011-CDG
cf-cache-statusHIT
access-control-allow-originhttps://search3.nrel.gov,https://www.energy.gov
age20989
cache-controlpublic, max-age=14400
expiresWed, 12 Mar 2025 14:54:07 GMT
last-modifiedTue, 11 Mar 2025 21:49:57 GMT
strict-transport-securitymax-age=31536000; preload
varyAccept-Encoding
access-control-expose-headersRequest-Context
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referrer-policyno-referrer-when-downgrade
request-contextappId=cid-v1:ae1fc00f-b6d5-45d6-aefb-dc9596919969
sf-cache-keysCuvWIGdUYyRjqVhoTnwVCC9U33KqZKOIGadMkF_7jE1
sf-cache-statusHIT
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
set-cookie147 Characters
servercloudflare
content-encodinggzip
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 54 referring domains.
This page has 172 backlinks.
This page has backlinks from 24 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www2.nrel.gov
Home | NREL
NREL Home page

Most important keywords

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

KeywordResultRecheck
NREL73%Check
Energy45%Check
Renewable Energy42%Check
National Renewable Energy41%Check
Renewable Energy Laboratory41%Check
Department40%Check
Alliance40%Check
Sustainable Energy40%Check
National Renewable Energy Laboratory40%Check
Laboratory39%Check
Show more keywords and terms

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