Mms.gsfc.nasa.gov - SEO Checker

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Overview of the SEO Check
Meta information
71% 
Page quality
41% 
Page structure
70% 
Link structure
92% 
Server
28% 
External factors
100% 
SEO Score
Response time
0.77 s
File size
18.10 kB
Words
224
Media files
20
Number of links
24 internal / 31 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Magnetospheric Multiscale (MMS) Mission
The length of the page title is perfect. (379 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The Magnetospheric Multiscale (MMS) mission is a Solar-Terrestrial Probe mission comprising four identically instrumented spacecraft that will use Earth’s magnetosphere as a laboratory to study the microphysics of three fundamental plasma processes: magnetic reconnection, energetic particle acceleration, and turbulence.
The meta description is too long: 2003 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)
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 character encoding is not specified.
The character encoding is not specified in the HTTP header.
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
orgcode461
rnoGuan.Le
content-ownerdelee.i.smith.1
webmasterdelee.i.smith.1
descriptionThe Magnetospheric Multiscale (MMS) mission is a Solar-Terrestrial Probe mission comprising four identically instrumented spacecraft that will use Earth’s magnetosphere as a laboratory to study the microphysics of three fundamental plasma processes: magnetic reconnection, energetic particle acceleration, and turbulence.
keywordsMMS, STP, Magnetospheric Multiscale, Solar Terrestrial Probes, magnetic reconnection, energetic particle acceleration, turbulence astrophysical plasma system, Earth’s magnetosphere, geospace environment
doc-classLiving Document
langen

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Page quality

Content
(Critically important)
There are only 224 words on this page. Use at least 250 words to provide useful information.
Words from the H1 heading are not used in the page content.
Only 2 paragraph/s was/were found on this page.
22.8% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
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 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 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)
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
/webdesign/nasa_header_logo1.gifNASA Logo, National Aeronautics and Space Administration
/webdesign/main_header_clear.gifheader
...lider/news_11-04-16_nasas_mms_breaks.jpgNASA's MMS Breaks Guinness World Record
...der/news_09-21-16_nasas_mms_achieves.jpgNASA's MMS Achieves Closest-Ever Flying Formation
...ews_07-20-16_the_magnetosphere_has_a.jpgThe Magnetosphere Has a Large Intake of Solar Wind Energy
...news_05-12-16_nasa_directly_observes.jpgNASA Directly Observes Fundamental Process of Nature for 1st Time
...-16_magnetic_reconnection_throughout.jpgMagnetic Reconnection Throughout the Universe (Infographic)
...video_index/video_11-04-16_nasas_mms.jpgVIDEO: NASA Breaks World Record
...ndex/video_09-29-16_Alexander_Barrie.jpgNASA EDGE: MMS Update with Alexander Barrie
.../video_09-28-16_Conrad_schiff_140x79.jpgNASA EDGE: MMS Update with Conrad Schiff
/images/mms_spacecraft/mms_001_cg_th.jpgAll 4 MMS spacecraft disassembled.
...ges/observatory_pics/obs3/obs3_02_lg.jpgOBS3 image 2
/images/MMS_mission.jpgMMS Spacecraft in formation
/images/mms_orbit_animation.pngThis animation shows the orbits of Magnetospheric Multiscale mission.
/images/social-square/facebook-icon.pngCheck out MMS on Facebook
...al-square/twitter-bird-white-on-blue.pngFollow MMS on Twitter
/images/social-square/youtube-icon.pngCheck out MMS on YouTube
/images/social-square/flickr-icon.pngFollow MMS on Flickr
/webdesign/nasalogo1.pngNASA logo
/webdesign/goddard.pngGoddard Space Flight Center

Page structure

H1 heading
(Critically important)
National Aeronautics and Space Administration
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 National Aeronautics and Space Administration
H1 Earth’s magnetosphere as a laboratory to study the microphysics of magnetic reconnection
H2 Goddard Space Flight Center
H2 All 4 Spacecraft
H2 Observatory Integration
H2 Related Sites
H2 Multimedia
H2 Follow
H3 Latest MMS News
H4 MMS Orbit Animation
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (31) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.nasa.gov/External Subdomain IMG-ALT NASA Logo, National Aeronautics and Space Administration
https://www.nasa.gov/External Subdomain National Aeronautics and Space Administration
https://www.nasa.gov/goddard/External Subdomain Goddard Space Flight Center
https://mms.gsfc.nasa.gov/Anchor Skip Navigation (press 2)
A-TITLE Skip Navigation
/index.htmlIMG-ALT header
https://www.nasa.gov/feature/g...External Subdomain IMG-ALT NASA's MMS Breaks Guinness World Record
https://www.nasa.gov/feature/g...External Subdomain IMG-ALT NASA's MMS Achieves Closest-Ever Flying Formation
https://www.isas.jaxa.jp/e/top...External Subdomain IMG-ALT The Magnetosphere Has a Large Intake of Solar Wind Energy
https://www.nasa.gov/feature/g...External Subdomain IMG-ALT NASA Directly Observes Fundamental Process of Nature for 1st Time
https://www.nasa.gov/image-fea...External Subdomain IMG-ALT Magnetic Reconnection Throughout the Universe (Infographic)
/newsroom.html>> For news archive
https://www.youtube.com/watch?...External Subdomain IMG-ALT VIDEO: NASA Breaks World Record
https://www.youtube.com/watch?...External Subdomain IMG-ALT NASA EDGE: MMS Update with Alexander Barrie
https://www.youtube.com/watch?...External Subdomain IMG-ALT NASA EDGE: MMS Update with Conrad Schiff
https://www.youtube.com/watch?...External Subdomain NASA Breaks World Record
https://www.youtube.com/watch?...External Subdomain Text duplicate NASA EDGE: MMS Update with Alexander Barrie
https://www.youtube.com/watch?...External Subdomain Text duplicate NASA EDGE: MMS Update with Conrad Schiff
/newsroom.html>> For more videos
/all_4_spacecraft.htmlAll 4 Spacecraft
/all_4_spacecraft.html>> View Photos
/observatory_integration.htmlObservatory Integration
/observatory_integration/obs1/...Observatory #1
/observatory_integration/obs2/...Observatory #2
/observatory_integration/obs3/...Observatory #3
/observatory_integration/obs4/...Observatory #4
https://www.tickcounter.com/wi...External Subdomain MMS In Flight
A-TITLE MMS In Flight
https://www.tickcounter.com/co...External Subdomain Count Up
A-TITLE Count Up
https://lasp.colorado.edu/mms/...External Subdomain MMS Data Center
https://www.nasa.gov/mission_p...External Subdomain View MMS NASA.gov Website
http://mms.space.swri.edu/External Subdomain Southwest Research Institute
https://stp.gsfc.nasa.gov/External Subdomain Solar Terrestrial Probes
https://ehpd.gsfc.nasa.gov/External Subdomain Explorers and Heliophysics Projects Division (EHPD)
https://science.nasa.gov/helio...External Subdomain NASA Science Heliophysics Division
https://www.nasa.gov/centers/g...External Subdomain NASA Goddard Space Flight Center
https://www.nasa.gov/External Subdomain Visit NASA.gov
/animations/MMSOrbit.mpgIMG-ALT This animation shows the orbits of Magnetospheric Multiscale mission.
/animations/MMSOrbit.mpg>> View Movie
/index.htmlHome
/about_mms.htmlAbout MMS
/science.htmlScience
/spacecraft.htmlSpacecraft
/instruments.htmlInstruments
/launch.htmlLaunch Vehicle
/newsroom.htmlNewsroom
/images_multimedia.htmlImages & Multimedia
/education.htmlEducation & Public Outreach
/team.htmlMeet the Team
/project_resources.htmlProject Resources
https://www.facebook.com/MagMu...External Subdomain IMG-ALT Check out MMS on Facebook
https://twitter.com/NASASunEarthExternal IMG-ALT Follow MMS on Twitter
https://www.youtube.com/user/n...External Subdomain IMG-ALT Check out MMS on YouTube
https://www.flickr.com/groups/...External Subdomain IMG-ALT Follow MMS on Flickr
https://www.nasa.gov/about/hig...New window External Subdomain Privacy Policy & Important Notices
https://www.nasa.gov/External Subdomain IMG-ALT NASA logo
https://www.nasa.gov/goddardExternal Subdomain Text duplicate IMG-ALT Goddard Space Flight Center

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://mms.gsfc.nasa.gov/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time of 0.77 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 (18 kB).

HTTP Response Header

NameValue
content-typetext/html
last-modifiedWed, 10 Oct 2018 14:58:37 GMT
etag"804cfeb8a960d41:0"
serverMicrosoft-IIS/10.0
strict-transport-securitymax-age=31536000
x-ua-compatibleIE=Edge
x-frame-optionsSAMEORIGIN
dateSun, 29 Sep 2024 00:20:35 GMT
content-length18535
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 321 referring domains.
This page has 2,137 backlinks.
This page has backlinks from 286 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

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mms.gsfc.nasa.gov
Magnetospheric Multiscale (MMS) Mission
The Magnetospheric Multiscale (MMS) mission is a Solar-Terrestrial Probe mission comprising four identically instrumented spacecraft that will use Earth’s magnetosphere as a laboratory to study the microphysics of three fundamental plasma processes: magnetic reconnection, energetic particle acceleration, and turbulence.

Most important keywords

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

KeywordResultRecheck
MMS86%Check
Space70%Check
MMS Update65%Check
magnetosphere as62%Check
mission61%Check
Magnetospheric59%Check
Multiscale59%Check
Magnetospheric Multiscale59%Check
NASA54%Check
Spacecraft54%Check
Show more keywords and terms

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