Speeding up WordPress on a Local Network

You could use the hosts file to redirect gstatic.com to your local webserver.

127.0.0.1 gstatic.com

Also, there’s a typo in WP_HTTP_BLOCK_EXETERNAL, it must be WP_HTTP_BLOCK_EXTERNAL

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)