Im developing two sites on the same server(hosted with Vultr/Plesk, same droplet).
On this server i have two sites, both run generatepress.
One of them is blazing fast as expected, but the other one is SUPER slow in the front end. Backend wise its also very fast(dashboard etc).
My TTFB can be as high as 40 sec loading the homepage/innerpages. Any idea what might be wrong? I had another theme installed on this site before, removed it then installed generatepress. As far as i can remember it wasnt this slow at first when i started using generatepress but now its just insane. The other site on the SAME SERVER is blazing fast.
There is also a text message on the very top of my homepage.
“Warning: Cannot modify header information – headers already sent by (output started at /home/siongboo/public_html/index.php:1) in /home/siongboo/public_html/wp-content/plugins/google-apps-login/core/core_google_apps_login.php on line 453”