Website review ruff.io
Ruff.io
Generated on January 27 2026 00:45 AM
Old data? UPDATE !
The score is 56/100
SEO Content
Title
Ruff.io
Length : 7
Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description
A JavaScript runtime specialized in IoT development
Length : 51
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 |
|---|---|
| type | website |
| title | Ruff |
| url | https://ruff.io/index.html |
| site_name | Ruff |
| description | A JavaScript runtime specialized in IoT development |
| locale | en |
| image | https://ruff.io/images/test/logo-grey.svg |
| updated_time | 2020-01-09T00:38:57.208Z |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 5 | 8 | 0 | 0 | 0 |
- [H1] Software DefinesHardware
- [H2] More Simple IoT Development
- [H2] Complete IoT Application Developing System
- [H2] Complete IoT Application Developing System
- [H2] Comprehensive IoT Applications
- [H2] Are you ready?Start your IoT Development Journey
- [H3] Three MinutesTo light the IoT World
- [H3] JavaScript
- [H3] Repositories
- [H3] Deployment
- [H3] Rapid Iteration
- [H3] SDK
- [H3] Registry
- [H3] Kit
Images
We found 20 images on this web page.
20 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 : 10%
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 12 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Home | Internal | Passing Juice |
| Docs | Internal | Passing Juice |
| API | Internal | Passing Juice |
| Download | Internal | Passing Juice |
| 设备宝 | External | Passing Juice |
| Purchase | External | Passing Juice |
| Documentation | Internal | Passing Juice |
| API | Internal | Passing Juice |
| Community | Internal | Passing Juice |
| Repository | Internal | Passing Juice |
| Nanchao | External | Passing Juice |
| 沪ICP备16002278号 | External | Passing Juice |
SEO Keywords
Keywords Cloud
api more software iot product development application download developing home
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| iot | 7 |  |
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| development | 4 | |
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| more | 3 | |
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| api | 3 | |
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| download | 3 | |
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Usability
Url
Domain : ruff.io
Length : 7
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
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector 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. |
|
Perfect. No inline css has been found in HTML tags! |
|
Too bad, your website has too many CSS files (more than 4). |
|
Perfect, your website has few JavaScript files. |
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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
Great, your website has an XML sitemap.
| http://ruff.io/sitemap.xml |
Robots.txt
https://ruff.io/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
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