I'm working on something similar and decided to look for the meta viewport 
tag. This is not foolproof but I found it to be a very good indication of 
whether a site is well represented on a mobile device or not. It's best 
practice to use this tag when creating responsive websites, therefore I 
consider it a good signal. Here's the regex I'm using: 

<meta name="viewport" content=".*?width=device-width.*?".*?>

Good luck

On Sunday, September 6, 2015 at 12:37:39 AM UTC+2, [email protected] wrote:
>
> What would be the best way to try and determine, or get a very good idea, 
> if a website is, or is not, mobile responsive? I thought checking for the 
> @media query in the CSS files would work, but it's giving me too many 
> incorrect results. (Websites with media queries that do something other 
> than resizing/restyling the website)
>
>
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"scrapy-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/scrapy-users.
For more options, visit https://groups.google.com/d/optout.

Reply via email to