
Common Causes of Slow Website Performance & How to Fix Them
Your site's slow loading speed can significantly impact user experience and SEO performance. Here's how to diagnose and fix common issues:
Check System Status First, verify if the slow loading is a system-wide issue by checking the platform's status page.
Browser Compatibility
- Use only supported browser versions
- Keep your browser updated
- Utilize built-in developer tools for troubleshooting
Page Size Optimization
- Keep pages under 5 MB
- Optimize images for web use
- Reduce content quantity per page, especially on mobile
- Consider breaking long pages into multiple shorter ones
Network Troubleshooting
- Test your site on different networks
- Run speed tests to verify connection quality
- Check mobile network performance
- Contact your ISP if speeds are below promised levels
Font Optimization
- Limit font usage to maximum two types
- Consider using web-safe fonts:
- Arial
- Courier New
- Georgia
- Lucida Console
- Lucida Sans Unicode
- Palatino Linotype
- Times New Roman
- Verdana
Code and Technical Optimization
- Remove unnecessary custom code
- Minimize URL redirects
- Check mobile compatibility using Google's Mobile-Friendly Test
- Review and optimize external scripts
Additional Factors to Consider
- Device memory capacity
- Local network firewalls
- Antivirus software
- Browser extensions
- External domain provider issues
Troubleshooting Steps
- Temporarily disable browser extensions
- Pause antivirus software
- Remove external scripts
- Test in incognito/private browsing mode
- Clear browser cache and cookies
Remember to test your site's performance regularly and implement changes gradually to identify which solutions are most effective for your specific situation.
Related Articles

How to Add and Manage Custom Name Servers in DNS Records
