Website Review: data.nasa.gov
Generated on April 22 2023 00:19 AM
Old data? UPDATE !
The score is 60/100
SEO Content
Title
NASA Open Data Portal
Length : 21
Your title's length should be between 40 and 70 characters. The optimal title length is between 50 to 70 chars. Use this meta tag generator to create a proper title tag.
Description
Design and build fast, accessible, mobile-friendly NASA websites backed by user research.
Length : 89
Your meta description tag's length should be between 90 and 160 characters (spaces included). A description tag of 155 to 160 characters is optimal. Use this free tool to calculate text length.
Keywords
Not good (but low priority). We haven't found a meta keywords tag on your page. Use this free online meta tags generator to create a keywords tag.
Og Meta Properties
Good, your page takes advantage of Open Graph Properties. Open Graph properties can help with indexing.
| Property | Content |
|---|---|
| title | NASA | Open Data | NASA Open Data Portal |
| description | Design and build fast, accessible, mobile-friendly NASA websites backed by user research. |
| type | article |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 10 | 10 | 4 | 0 | 0 |
- [H2] Important
- [H2] Want NASA data?
- [H2] Know what you are looking for?
- [H2] DATA.NASA.GOV: A catalog of publicly available NASA datasets
- [H2] What type of data is available on Data.nasa.gov?
- [H2] Open Dataset Resourses Tied to Data.nasa.gov
- [H2] Open Innovation Sites
- [H2] Other NASA Data Sites and Science Archives
- [H2] NASA Tecnical Reports Server
- [H2] Code and data from all US federal agencies
- [H3] Do You Want to Upload New NASA Datasets?
- [H3] There are thousands of public datasets on data.nasa.gov.
- [H3] NASA datasets are available through a number of different websites, not just data.nasa.gov.
- [H3] code.nasa.gov
- [H3] api.nasa.gov
- [H3] open.nasa.gov
- [H3] data.nasa.gov (this site)
- [H3] nasa.gov/open/data has a good overview of all the various science and mission data sites.
- [H3]
- [H3]
- [H4] Open-Innovation Program
- [H4] A few key links:
- [H4] A few key links:
- [H4] A few key links:
Images
We found 22 images on this web page.
1 image alt attributes were missing. Please add alt text to all images to help search engines better understand the content of your images.
Text/HTML Ratio
Ratio : 29%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Awesome, there are no Iframes found on this page.
SEO Links
URL Rewrite
Good. Your links look SEO friendly and are easy to crawl!
Underscores in the URLs
We have detected underscores in your URLs. It would be better to use hyphens to optimize your SEO.
In-page links
We found a total of 21 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| README | External | Passing Juice |
| DATA.NASA.GOV | Internal | Passing Juice |
| About | Internal | Passing Juice |
| Developers | Internal | Passing Juice |
| Sign-In | Internal | Passing Juice |
| Go to the DATA CATALOG | Internal | Passing Juice |
| This slideshow | External | Passing Juice |
| these instructions | External | Passing Juice |
| SIGN-IN | Internal | Passing Juice |
| Take me to the visualization page | Internal | Passing Juice |
| code.nasa.gov | External | Passing Juice |
| api.nasa.gov | External | Passing Juice |
| open.nasa.gov | External | Passing Juice |
| nasa.gov/open/data | External | Passing Juice |
| Planetary Data System (PDS) | External | Passing Juice |
| Earth Observing System Data and Information System (EOSDIS) | Internal | Passing Juice |
| STI (Science & Technical Information) Program | External | Passing Juice |
| NRTS Search Page | External | Passing Juice |
| An "About" page that covers what type of content is covered by NRTS | External | Passing Juice |
| Code.gov | External | Passing Juice |
| Data.gov | External | Passing Juice |
SEO Keywords
Keywords Cloud
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| nasa | 26 |  |
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| data | 24 | |
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| datasets | 15 | |
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| datanasagov | 14 | |
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| site | 9 | |
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Usability
Url
Domain : data.nasa.gov
Length : 13
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Great. Your declared charset is UTF-8.
W3C Validity
Errors : 8
Warnings : 10
Email Privacy
Warning! At least one email address has been found in plain text. Consider using an image or a form to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
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Not great, your website is using inline styles. This is not optimal. |
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Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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This website does not take advantage of GZIP optimization. GZIP compression means your site loads faster for your visitors and improves the user's experience. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://s3.amazonaws.com/sa-socrata-sitemaps-us-east-1-fedramp-prod/sitemaps/sitemap-data.nasa.gov.xml |
Robots.txt
http://data.nasa.gov/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
Unverified
PageSpeed Insights
Device
Categories
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