Generated on March 06 2026 11:24 AM
Old data? UPDATE !
The score is 67/100
Title
clipboard.js — Copy to clipboard without Flash
Length : 46
Perfect, your title contains between 10 and 70 characters.
Description
Copy text to the clipboard shouldn't be hard. It shouldn't require dozens of steps to configure or hundreds of KBs to load. But most of all, it shouldn't depend on Flash or any bloated framework. That's why clipboard.js exists.
Length : 227
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 | clipboard.js |
| description | A modern approach to copy text to clipboard. No Flash. No frameworks. Just 3kb gzipped |
| url | https://zenorocha.github.io/clipboard.js/ |
| image | https://zenorocha.github.io/clipboard.js/assets/images/facebook.png |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 10 | 2 | 3 | 0 | 0 | 0 |
Images
We found 7 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 53%
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
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
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 17 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| download a ZIP | External | Passing Juice |
| a third-party CDN provider | External | Passing Juice |
| passing a DOM selector | External | Passing Juice |
| HTML element | External | Passing Juice |
| list of HTML elements | External | Passing Juice |
| event delegation | External | Passing Juice |
| #perfmatters | External | Passing Juice |
| HTML5 data attributes | External | Passing Juice |
| GitHub's Primer | External | Passing Juice |
| Selection | External | Passing Juice |
| execCommand | External | Passing Juice |
| supported by all browsers | External | Passing Juice |
| Chrome | External | Passing Juice |
| Firefox | External | Passing Juice |
| Zeno Rocha | External | Passing Juice |
| MIT license | External | Passing Juice |
| Liferay | External | Passing Juice |
Keywords Cloud
element button from clipboardjs text all want clipboard attribute copy
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| clipboard | 12 | ![]() |
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| copy | 12 | ![]() |
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| element | 9 | ![]() |
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| text | 8 | ![]() |
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| clipboardjs | 7 | ![]() |
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Url
Domain : clipboardjs.com
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.
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
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Excellent, your website doesn't use nested tables. |
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Perfect. No inline css has been found in HTML tags! |
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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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Perfect, your website takes advantage of gzip. |
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
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://clipboardjs.com/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.