Ccmc.gsfc.nasa.gov - SEO Checker

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Overview of the SEO Check
Meta information
58% 
Page quality
52% 
Page structure
94% 
Link structure
88% 
Server
14% 
External factors
100% 
SEO Score
Response time
0.83 s
File size
45.20 kB
Words
262
Media files
15
Number of links
16 internal / 10 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | CCMC
The page title is too short. (132 pixels of 580 max pixel length) 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)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width
next-head-count7
og:titleHome
og:descriptionCommunity Coordinated Modeling Center
og:imagehttp://ccmc-main.s3-website-us-east-1.amazonaws.com/static/images/logo2.png
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 262 words on this page. Good pages should have about 800 words of useful content.
25.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
7 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 21.43 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 8 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width" is provided.
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)
3 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
https://ccmc.gsfc.nasa.gov/ccmcBallLogo.svgCCMC logo
data:[...] Base64close
data:[...] Base64Search
/gen/swipe-01-story-photo.webp/news/swipe
/gen/SWMF2023_1-story-thumb.webpNo alt attribute provided
/gen/WSADashboard-story-thumb.webpNo alt attribute provided
/gen/wampie-02-story-thumb.webpNo alt attribute provided
https://ccmc.gsfc.nasa.gov/nasa.pngNASA
/nsf-logo-small.gifNSF
/Air_Force_Materiel_Command.pngAFMC
/afosr-logo-small.gifAFOSR
https://ccmc.gsfc.nasa.gov/afrl-logo.gifAFRL
/afg-logo-small.gifAFG
/noaa-logo-small.gifNOAA
https://ccmc.gsfc.nasa.gov/onr_logo.gifONR

Page structure

H1 heading
(Critically important)
News:Swipe
The H1 heading is too short (10 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 News:Swipe
H2 Our Mission
H2 Space Science Research
H2 Model Validation
H2 Forecasting Support
H2 Education
H2 Runs-on-Request
H2 Continuous Run
H2 Instant Run
H3 SWMF version 2023
H3 WSA Dashboard API
H3 WAM-IPE
Some anchor texts are used more than once.
3 links don't have an anchor text.
There are 1 links with a trivial anchor text.
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 10 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://ccmc.gsfc.nasa.gov/Community Coordinated Modeling CenterCCMC
IMG-ALT CCMC logo
A-TITLE Home
https://ccmc.gsfc.nasa.gov/faq/FAQ
/contact/Contact
/news/swipeTrivial anchor text
Read More
/news/swmf/SWMF version 2023
/community-tools/WSA-Dashboard/WSA Dashboard API
/news/wamipe-update/WAM-IPE
/tools/runs-on-request/No Text
/tools/runs-on-request/Learn More →
/tools/continuous-run/No Text
/tools/continuous-run/Text duplicate Learn More →
/tools/instant-run/No Text
/tools/instant-run/Text duplicate Learn More →
https://ccmc.gsfc.nasa.gov/Return to top
https://www.nasa.gov/accessibi...New window External Subdomain Accessibility
https://www.nasa.gov/about/hig...New window External Subdomain Privacy Policy
/data-policy/CCMC Data Policy
/contact/Text duplicate Contact
https://nasa.gov/New window External IMG-ALT NASA
A-TITLE National Aeronautics and Space Administration
https://nsf.gov/New window External IMG-ALT NSF
A-TITLE National Science Foundation
http://www.afmc.af.mil/New window External Subdomain IMG-ALT AFMC
A-TITLE Air Force Materiel Command
http://www.afosr.af.mil/New window External Subdomain IMG-ALT AFOSR
A-TITLE Air Force Office of Scientific Research
http://www.wpafb.af.mil/AFRL/New window External Subdomain IMG-ALT AFRL
A-TITLE Air Force Research Laboratory
https://www.af.mil/New window External Subdomain IMG-ALT AFG
A-TITLE Air Force Weather Agency
https://swpc.noaa.gov/New window External Subdomain IMG-ALT NOAA
A-TITLE NOAA Space Environment Center
https://www.onr.navy.mil/New window External Subdomain IMG-ALT ONR
A-TITLE Office of Naval Research

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://ccmc.gsfc.nasa.gov/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time of 0.83 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.
This page loads 8 JavaScript files. This may affect the load time negatively.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (45 kB).

HTTP Response Header

NameValue
dateTue, 12 Nov 2024 03:55:42 GMT
serverAmazonS3
x-frame-optionsSAMEORIGIN
strict-transport-securitymax-age=63072000; includeSubdomains; preload
x-amz-id-29+ZlB1nVE7u7rQ249ILdD8uruGYkTSxN2IPjR5UU7XxuvAdhR9BemsKf6Qo4AzZgry7Ql/eeBng=
x-amz-request-idV9F06P7BWWAGX2HK
last-modifiedMon, 11 Nov 2024 01:13:52 GMT
etag"b7e8be26130c73eeda9b81fb32b612a6"
content-typetext/html; charset=UTF-8
content-length46262
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 970 referring domains.
This page has 41,202 backlinks.
This page has backlinks from 429 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

ccmc.gsfc.nasa.gov
Home | CCMC

Most important keywords

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

KeywordResultRecheck
CCMC61%Check
Swipe54%Check
News52%Check
NASA50%Check
GSFC46%Check
Run43%Check
Instant Run42%Check
Search40%Check
SWMF40%Check
WSA40%Check
Show more keywords and terms

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