Here are some suggestions:

Step 1: Check System Date & Time ⭐ (Most Common Fix)

1. Click Apple menu → System Settings (or System Preferences)
2. Go to General → Date & Time
3. Enable "Set time and date automatically"
4. If already enabled, toggle it OFF then back ON
5. Restart browser and test

Step 2: Clear DNS Cache

Open Terminal and run:

sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder

Enter password when prompted, then test the site.

Step 3: Test Different Network

• Try using iPhone hotspot or different WiFi network
• This helps identify if it's a network-specific issue