Appliedsciences.nasa.gov - SEO Checker

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Overview of the SEO Check
Meta information
71% 
Page quality
78% 
Page structure
67% 
Link structure
77% 
Server
90% 
External factors
100% 
SEO Score
Response time
0.41 s
File size
82.60 kB
Words
754
Media files
25
Number of links
100 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Homepage | NASA Applied Sciences
The length of the page title is perfect. (328 pixels out of 580 max pixel length)
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)
http://appliedsciences.nasa.gov/
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)
The alternate link to the page itself is missing.
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
GeneratorDrupal 9 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
google-site-verificationezec14Qr6UFaB5oHxnWJCmIeTrn2h6mgOIcPRaK7mxU
orgcodeDK000
webmasterAries Keck
rnoLawrence Friedl
content-ownerAries Keck
langen
x-ua-compatibleie=11
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 754 words. That's ok.
30% of the text are stop words.
The page contains a listing, which indicates a good text layout.
12 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 16.88 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 15 tags for this page.
Image SEO
(Somewhat important)
2 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
/themes/custom/nasa_as/logo.svgHome
/themes/custom/nasa_as/logo.svgHome
/sites/default/files/icon-food@2x_1.pngicon-food
/sites/default/files/[email protected][email protected]
/sites/default/files/climateresilience.pngclimateresilience.png
...es/default/files/icon-disasters@2x_2.pngicon-disasters
...es/2023-05/MISSIONS+APPLICATIONS (1).pngicon-disasters
/sites/default/files/icon-eco@2x_1.pngicon-eco@2x_1
/sites/default/files/icon-health@2x_1.pngicon-health@2x_1.png
/sites/default/files/icon-water@2x_1.pngicon-water@2x_1.png
.../default/files/Wildfire-logo-88x88px.pngWildfire-logo-88x88px
...blic/Lake Atitlan.png.webp?itok=lNxWZBEdNo alt attribute provided
...blic/Lake Atitlan.png.webp?itok=lNxWZBEdNo alt attribute provided
...nasa-earth-1@2x_1.jpg.webp?itok=uSnE9SmWOil Spill
.../Collage Mockup 3.png.webp?itok=VtlTirOFstitched image of a woman, satellite photo, and group of people looking at a device
...19-09/[email protected]?itok=zRYDWJSjCapacity Building Icon
...2-10/climateresilience.png?itok=0I4kde99Climate & Resilience
...9-09/[email protected]?itok=zTkmuc9fDisasters Icon
...2019-09/[email protected]?itok=fnfAoZ7NHealth & Air Quality Icon
.../2019-09/[email protected]?itok=AiHr7rmbWater Resources Icon
...ic/2019-09/[email protected]?itok=kdREEqyJEcological Conservation Icon
...c/2019-09/[email protected]?itok=cgYMQsWjAgriculture Icon
.../Wildfire-logo-88x88px.png?itok=ZBNLzZzbWildfires Icon
...dMishra full size.jpg.webp?itok=bjAuT37jChristine Lee and Deepak Mishra of the University of Georgia conducting field work in Belize
.../bg-churning-tall.jpg.webp?itok=JlqJRIl5Clouds

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 Site Alert
H2 About
H2 2021-2026 Applied Sciences Strategic Plan Released
H2 Program Areas
H2 Projects & Initiatives
H2 What We Do
H2 Featured
H2 Empty heading
H2 Our Impact
H2 Get Involved
H2 Open Nominations for 2023 GEO Sustainable Development Goal Awards
H2 What We Do Duplicate text
H2 Join the Mission
H2 Our Impact Duplicate text
H2 NASA Announces New Disaster Response Coordination System
H2 NASA Lifelines: Connecting Humanitarians and Scientists
H2 Getting Satellite Data into the Hands of Park Rangers
H2 Rosemary Knight and Meredith Goebel: Ground(water) Breaking Science in the San Joaquin Valley
H2 Connect with the Applied Sciences Program
H2 Footer
H2 Footer Utility navigation
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 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://appliedsciences.nasa.gov/Anchor Skip to main content
/node/6548NASA’s ARSET Program Celebrates Milestone in Earth Data Training
https://appliedsciences.nasa.gov/IMG-ALT Home
A-TITLE Home
/searchSearch
/aboutAbout
/about/our-workOur Work
/about/how-we-workHow We Work
/about/where-we-workWhere We Work
/about/our-teamOur Team
/aboutGet to know us
/our-impact/newsNews
/our-impact/news/2021-2026-app...2021-2026 Applied Sciences Strategic Plan Released
/taxonomy/term/138Applied Sciences
/what-we-doWhat We Do
/what-we-do/food-security-agri...Subdomain IMG-ALT icon-food
A-TITLE Agriculture
/what-we-do/food-security-agri...Subdomain Agriculture
A-TITLE Agriculture
/what-we-do/capacity-buildingSubdomain IMG-ALT [email protected]
A-TITLE Capacity Building
/what-we-do/capacity-buildingSubdomain Capacity Building
A-TITLE Capacity Building
/what-we-do/climate-resilienceSubdomain IMG-ALT climateresilience.png
A-TITLE Climate & Resilience
/what-we-do/climate-resilienceSubdomain Climate & Resilience
A-TITLE Climate & Resilience
/what-we-do/disastersSubdomain IMG-ALT icon-disasters
A-TITLE Disasters
/what-we-do/disastersSubdomain Disasters
A-TITLE Disasters
/node/6523Subdomain Text duplicate IMG-ALT icon-disasters
/node/6523Subdomain Earth Mission Engagement
/what-we-do/ecological-conserv...Subdomain IMG-ALT icon-eco@2x_1
A-TITLE Ecological Conservation
/what-we-do/ecological-conserv...Subdomain Ecological Conservation
A-TITLE Ecological Conservation
/what-we-do/health-air-qualitySubdomain IMG-ALT icon-health@2x_1.png
A-TITLE Health & Air Quality
/what-we-do/health-air-qualitySubdomain Health & Air Quality
A-TITLE Health & Air Quality
/what-we-do/water-resourcesSubdomain IMG-ALT icon-water@2x_1.png
A-TITLE Water Resources
/what-we-do/water-resourcesSubdomain Water Resources
A-TITLE Water Resources
/what-we-do/wildfiresSubdomain IMG-ALT Wildfire-logo-88x88px
A-TITLE Wildland Fires
/what-we-do/wildfiresSubdomain Wildland Fires
A-TITLE Wildland Fires
/what-we-do/capacity-building/...Subdomain Arset
A-TITLE About ARSET
/what-we-do/capacity-building/...Subdomain Develop
A-TITLE About DEVELOP
https://power.larc.nasa.gov/External Subdomain Energy & Infrastructure
/what-we-do/capacity-building/...Subdomain Equity & Environmental Justice
A-TITLE Equity and Environmental Justice
/what-we-do/geoSubdomain Group on Earth Observations
A-TITLE GEO
/indigenous-peoples-initiativeSubdomain Indigenous Peoples Initiative
A-TITLE Indigenous Peoples Initiative
/what-we-do/capacity-building/...Subdomain Prizes & Challenges
/what-we-do/capacity-building/...Subdomain Servir
A-TITLE About SERVIR
/what-we-do/socioeconomic-asse...Subdomain Socioeconomic Assessments
A-TITLE Socioeconomic Assessments
/what-we-do/sustainable-develo...Subdomain Sustainable Development Goals
A-TITLE Sustainable Development Goals
/what-we-do/water-resources/wwaoSubdomain Western Water Applications Office
A-TITLE About WWAO
/what-we-doExplore our work
A-TITLE What We Do
/what-we-do/projectsView our Projects
A-TITLE Projects
/our-impactOur Impact
/our-impact/story/keeping-guat...Keeping Guatemala’s Lake Atitlán Crystal Clear
/our-impact/storiesStories
/our-impact/peoplePeople
/our-impact/newsText duplicate News
/our-impact/eventsEvents
/our-impactDiscover Our Impact
/get-involvedGet Involved
/get-involved/communityOur Community
/get-involved/opportunitiesOpportunities
/join-mission/trainingTraining
/get-involved/data-toolsData & Tools
/join-mission/publicationsPublications
/get-involved/stay-connectedStay Connected
/get-involvedText duplicate Get Involved
/our-impact/newsText duplicate News
/our-impact/news/open-nominati...Open Nominations for 2023 GEO Sustainable Development Goal Awards
/taxonomy/term/149SDG
/searchText duplicate Search
/node/2813About Applied Sciences
/image-captions-and-creditsImage Captions and Credits
IMG-ALT stitched image of a woman, satellite photo, and group of people looking at a device
https://science.nasa.gov/earth...External Subdomain Earth Science website
/what-we-do/capacity-buildingText duplicate Capacity Building
/what-we-do/climate-resilienceText duplicate Climate & Resilience
/what-we-do/disastersText duplicate Disasters
/what-we-do/health-air-qualityText duplicate Health & Air Quality
/what-we-do/water-resourcesText duplicate Water Resources
/what-we-do/ecological-conserv...Text duplicate Ecological Conservation
/what-we-do/food-security-agri...Text duplicate Agriculture
/what-we-do/wildfiresText duplicate Wildland Fires
/get-involvedJoin the Mission
/our-impactText duplicate Discover Our Impact
/our-impact/newsText duplicate News
/our-impact/news/nasa-announce...NASA Announces New Disaster Response Coordination System
/what-we-do/disastersText duplicate Disasters
/our-impact/newsText duplicate News
/our-impact/news/nasa-lifeline...NASA Lifelines: Connecting Humanitarians and Scientists
/taxonomy/term/138Text duplicate Applied Sciences
/what-we-do/disastersText duplicate Disasters
/our-impact/storiesStory
/our-impact/story/getting-sate...Getting Satellite Data into the Hands of Park Rangers
/taxonomy/term/153DEVELOP
/taxonomy/term/152Text duplicate Wildland Fires
/taxonomy/term/147Climate
/what-we-do/capacity-buildingText duplicate Capacity Building
/what-we-do/ecological-forecas...Text duplicate Ecological Conservation
/what-we-do/health-air-qualityText duplicate Health & Air Quality
/what-we-do/water-resourcesText duplicate Water Resources
/our-impact/peopleText duplicate People
/our-impact/people/rosemary-kn...Rosemary Knight and Meredith Goebel: Ground(water) Breaking Science in the San Joaquin Valley
/what-we-do/water-resourcesText duplicate Water Resources
/get-involved/stay-connectedSubdomain Text duplicate Stay Connected
A-TITLE Stay Connected
/aboutAbout the Program
/what-we-doText duplicate What We Do
/our-impactText duplicate Our Impact
/get-involvedText duplicate Get Involved
https://www.nasa.gov/about/hig...External Subdomain Privacy & Notices
https://www.nasa.gov/accessibi...External Subdomain Accessibility
https://www.nasa.gov/FOIA/inde...External Subdomain FOIA
https://oig.nasa.gov/External Subdomain Office of Inspector General
/contactContact
https://science.nasa.gov/earth...External Subdomain Explore Earth logo

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://appliedsciences.nasa.gov/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.41 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (83 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
dateWed, 21 Aug 2024 10:37:56 GMT
serverApache/2.4.29 (Ubuntu)
x-content-type-optionsnosniff
cache-controlmax-age=300, public
x-drupal-dynamic-cacheUNCACHEABLE
x-ua-compatibleIE=edge
content-languageen
x-frame-optionsSAMEORIGIN
expiresSun, 19 Nov 1978 05:00:00 GMT
last-modifiedTue, 20 Aug 2024 18:01:48 GMT
etag"1724176908-gzip"
x-generatorDrupal 9 (https://www.drupal.org)
x-xss-protection1; mode=block
x-drupal-cacheHIT
content-encodinggzip
varyCookie,Accept-Encoding
referrer-policysame-origin
strict-transport-securitymax-age=31536000
x-cacheMiss from cloudfront
via1.1 1fa5d8f57b04797d33d03ff93cb7543e.cloudfront.net (CloudFront)
x-amz-cf-popFRA60-P8
x-amz-cf-iddAfhYi4NqML_4rqpsB9829S00tOmnFYGsjQ-Yh-L1IwEXwIpNGYkGg==
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 1,336 referring domains.
This page has 7,950 backlinks.
This page has backlinks from 1,028 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.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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Search preview

appliedsciences.nasa.gov
Homepage | NASA Applied Sciences

Most important keywords

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

KeywordResultRecheck
NASA68%Check
Applied68%Check
Sciences68%Check
Applied Sciences68%Check
NASA Applied Sciences67%Check
NASA Earth Science61%Check
Applied Sciences Program59%Check
Earth Science56%Check
NASA Earth56%Check
NASA Data54%Check
Show more keywords and terms

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