I want my users to write his website on my site and then be sent to gtmetrix.com to start a new test, but without needing to write his website again.
I am trying with this:
<form method="post" action="https://gtmetrix.com/analyze.html">
<input type="text" placeholder="Enter your Website URL"></input>
<input type="submit">CHECK IT</input>
</form>
But i get a
Analysis Error
You tried to analyze an invalid/malformed URL
What i am doing wrong? is possible to do this?
It seems they require the url in the form data field called url.
You must use the following input tag:
Also, they could be blocking external referrers. But first try adding the name attribute.