8819 shaares
197 private links
197 private links
loading=lazy
attribute to defer the loading of the image until the user scrolls to them<datalist>
element to create native HTML autocomplete- Email, call and SMS links
- Ordered lists
start
attribute to change the starting point of an ordered list. <input type="reset" />
to get a clear button for the forms<meter>
element to display quantitieswindow.opener
returns the original page of atarget="_blank"
. This can have security and performance implications. Includerel="noopener"
orrel="noreferrer"
to prevent this.<base target="_blank">
in the<head>
to open all links in the document in a new tab.- Favicon cache busting by adding a
?v=2
to the link of the favicon <details><summary>Summary</summary><p>Details</p></details>
download
attribute to a link download the file instead of navigating to it- Use the
webp
image format to boost performance - Use the
poster
attribute to specify an image to be shown while the video is downloading, or until the user hits the play button - Use the
spellcheck
attribute to define whether the element may be checked for spelling errors.
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