Website review hapi-server.org
HAPI - Heliophysics Data API
Generated on April 04 2026 13:25 PM
Old data? UPDATE !
The score is 57/100
SEO Content
Title
HAPI - Heliophysics Data API
Length : 28
Perfect, your title contains between 10 and 70 characters.
Description
HAPI Server; https://github.com/hapi-server
Length : 43
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
HAPI Heliophysics API
Good, your page contains meta keywords.
Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 4 | 0 | 0 | 0 | 0 |
- [H1] About HAPI
- [H2] For Scientists
- [H2] For Developers
- [H2] For Data Providers
- [H2] Gallery of Tools using HAPI data
Images
We found 6 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 41%
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
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 37 links including 8 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Specification | External | Passing Juice |
| Get Data | Internal | Passing Juice |
| For Data Providers | Internal | Passing Juice |
| For Developers | Internal | Passing Juice |
| HAPIOnePager.pdf | Internal | Passing Juice |
| Weigel et al., 2021 | Internal | Passing Juice |
| Internal | Passing Juice | |
| YouTube video | External | Passing Juice |
| recommended by COSPAR | Internal | Passing Juice |
| IDL | External | Passing Juice |
| Javascript | External | Passing Juice |
| Julia | External | Passing Juice |
| MATLAB | External | Passing Juice |
| Python | External | Passing Juice |
| Autoplot | External | Passing Juice |
| PySPEDAS | External | Passing Juice |
| KNMI Timeline Viewer | External | Passing Juice |
| IDL SPEDAS | External | Passing Juice |
| hapi-server GitHub project | External | Passing Juice |
| YouTube video | External | Passing Juice |
| at GitHub | External | Passing Juice |
| GitHub project page | External | Passing Juice |
| HAPI Presentations | External | Passing Juice |
| Announcements | External | Passing Juice |
| Discussion | External | Passing Juice |
| Help | External | Passing Juice |
| External | Passing Juice | |
| HTML | External | Passing Juice |
| Draft 3.4 version | External | Passing Juice |
| the generic stand-alone HAPI server | External | Passing Juice |
| HAPI ASCII stream | External | Passing Juice |
| at GitHub | External | Passing Juice |
| server-ui | External | Passing Juice |
| the HAPI server verification service | Internal | Passing Juice |
| https://github.com/hapi-server/servers | External | Passing Juice |
| Autoplot | External | Passing Juice |
| Julia Client | External | Passing Juice |
SEO Keywords
Keywords Cloud
data specification using servers software hapi available client from server
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| data | 29 |  |
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| hapi | 22 | |
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| server | 21 | |
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| from | 10 | |
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| specification | 8 | |
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Usability
Url
Domain : hapi-server.org
Length : 15
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
You have not specified the document's charset. Use this free meta tags generator to declare document's charset.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://hapi-server.org/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
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