503: Service Unavailable

Description: the server is online but temporarily unavailable to handle the request

Causes:
- Excessive Server Load (Large Sale or event, malicious DDoS attack,backup)
- Corruption or misconfigured site files
- Hosting limits exceeded
- Server is undergoing maintenance

Recommendations:
- Review the 'resource manager' on the hosting server to ensure its not overloaded
- Review the sites '.htaccess' file for addhandlers in current and higher directories
- Temporarily disable complex plugins like 'Wordfence'
- Wait 10 minutes and try visiting again
- Contact Your Web Host

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