Android : Android WebView app is running really slow

So I made this WebView app with a webpage and another googlemap activity, but the webview is running really slow(the page loads slower than it should and the scrolling is very slow and laggy), and I've tried:

Change the page 
android:hardwareAccelerated  
LAYER_TYPE_SOFTWARE
LAYER_TYPE_HARDWARE 
setRenderPriority(deprecated, I know)
webSET.setDatabaseEnabled(true); 
webSET.setDomStorageEnabled(true);
webSET.setAppCacheEnabled(true);
webSET.setCacheMode(WebSettings.LOAD_NO_CACHE);

Nothing seems to be working. I can't get why it is so slow And also the text is weird. Google chrome runs the page really good. Some pictures: https://www.dropbox.com/sc/cgqs05pm1v4qrdr/AADFe17cWdjQnhjDOHaLjinIa