In our application we are using <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> as the first line of code inside <head>tag. In Local and QA it is working fine, but when we try to open PROD in IE we are facing some problem - it is opening in document mode 7. In IE EDGE it is working fine, we are facing this issue in IE 11.
What might be the problem?
If:
<!DOCTYPE>directive, and(Other factors may also be involved.)
Then, the page is likely loading in IE7 Compatibility mode by design.
If you cannot change the page to include the HTML5 doctype directive (
<!DOCTYPE html>), then you might see if the web server can serve thex-ua-compatibleheader with the page.