How to redirect a google blog page....unless it is being contained in an iframe? -

so have google blog page redirect page have iframe of google blog page. when put following code in, redirects page containing iframe:

<head> <meta http-equiv="refresh" content="0;url=//mysite.com"/>

however obviously, in iframe continuously redirects , fills page iterating header.

i found many ways test if page being loaded in browser or iframe (such solution: how identify if webpage being loaded inside iframe or directly browser window?) use javascript or script tags blogger not seem support (it refuses save changes). there way test using html?

no. web server can detect via existence of referrer string. here 1 way in apache .htaccess file:

setenvif referer ^http remote  <filesmatch "\.(html|xml)">   order deny,allow   deny env=remote   allow </filesmatch>

references

Brazier