PostgreSQL vs MySQL Performance: Real Benchmarks Compared
Last updated: 7 November 2026. See the update log at the end."Which is faster, PostgreSQL or...
4xx Client errors
The server understood who you are but refuses the request. On shared hosting this often comes from file permissions or a security rule, not from your app.
Set folders to 755 and files to 644.
Check the cPanel error log: a WAF block names the rule id. Ask the host to whitelist it, or encode the field before sending.
In Laravel, check the policy or Gate that throws AuthorizationException.
Make sure the domain points to Laravel's public/ folder.
The first line of the response shows the status code; -L follows redirects and shows each step.
curl -I https://example.com/page
curl -IL https://example.com/old-page
The server understood who you are but refuses the request. On shared hosting this often comes from file permissions or a security rule, not from your app.
Set folders to 755 and files to 644. Check the cPanel error log: a WAF block names the rule id. Ask the host to whitelist it, or encode the field before sending. In Laravel, check the policy or Gate that throws AuthorizationException. Make sure the domain points to Laravel's public/ folder.
abort(403) and failed policies (AuthorizationException) send 403. A 403 with a plain server page (not your app's) means the web server blocked it before Laravel ran.
Last updated: 7 November 2026. See the update log at the end."Which is faster, PostgreSQL or...
Last updated: 5 November 2026. See the update log at the end.In a normal PHP-FPM request,...
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