Website review optimade.org
OPTIMADE | Open Databases Integration for Materials Design
Generated on April 04 2026 10:03 AM
Old data? UPDATE !
The score is 55/100
SEO Content
Title
OPTIMADE | Open Databases Integration for Materials Design
Length : 58
Perfect, your title contains between 10 and 70 characters.
Description
OPTIMADE website
Length : 16
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | OPTIMADE |
| locale | en_US |
| description | OPTIMADE website |
| url | https://optimade.org/ |
| site_name | Open Databases Integration for Materials Design |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 3 | 0 | 0 | 0 | 0 |
- [H1] About us
- [H2] Motivation
- [H2] How to cite OPTIMADE
- [H2] Get involved
Images
We found 1 images on this web page.
1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 5%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
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
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 22 links including 3 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| About | Internal | Passing Juice |
| Resources | Internal | Passing Juice |
| Specification | Internal | Passing Juice |
| Contributors | Internal | Passing Juice |
| GitHub | External | Passing Juice |
| Forum | External | Passing Juice |
| Try It! | Internal | Passing Juice |
| OPTIMADE providers dashboard | Internal | Passing Juice |
| Jitsi | External | Passing Juice |
| register here | External | Passing Juice |
| 10.1039/D4DD00039K | External | Passing Juice |
| 10.48550/arXiv.2402.0057 | External | Passing Juice |
| 10.1038/s41597-021-00974-z | External | Passing Juice |
| 10.5281/zenodo.4195050 | External | Passing Juice |
| 10.21105/joss.03458 | External | Passing Juice |
| Jitsi | External | Passing Juice |
| Slack | External | Passing Juice |
| this invite link | External | Passing Juice |
| CECAM | External | Passing Juice |
| annual workshops | External | Passing Juice |
| the workshop site | Internal | Passing Juice |
| Linköping University event site | External | Passing Juice |
SEO Keywords
Keywords Cloud
specification version full list databases materials optimade open providers available
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| optimade | 3 |  |
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| databases | 3 | |
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| materials | 2 | |
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| specification | 2 | |
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| open | 1 | |
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Usability
Url
Domain : optimade.org
Length : 12
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
You have not specified the language. Use this free meta tags generator to declare the intended language of your website.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
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. |
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Perfect, your website takes advantage of gzip. |
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://optimade.org/sitemap.xml |
Robots.txt
https://optimade.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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