SSL Certificate Installation & HTTPS Setup
Fix insecure site warnings, set up auto-renewing Let's Encrypt SSL, repair mixed content errors, and force a secure padlock icon in user browsers.
Common Symptoms I Resolve
Are you experiencing any of the following issues?
- Browser showing 'Your connection is not private' or NET::ERR_CERT_DATE_INVALID
- Padlock icon missing or marked with a warning symbol in the URL bar
- Mixed content warning: 'Loaded page over HTTPS but requested insecure resource'
- Automated Let's Encrypt certificate renewal failing repeatedly on VPS
- Subdomains showing SSL mismatch warnings or safety alerts
What is Included in This Service
Full comprehensive fixes and audits for your system:
- Installation of custom SSL certificates (Comodo, Sectigo, Cloudflare Edge)
- Configuring free, auto-renewing Let's Encrypt SSL via Certbot on Linux
- Setting up global 301 redirects from HTTP to HTTPS in server configuration
- Fixing mixed content errors by locating and correcting database assets URLs
- Configuring HTTP Strict Transport Security (HSTS) headers for banking-grade security
- Configuring secure TLS 1.2 / 1.3 protocols and strong cipher suites on web servers
My Step-by-Step Fix Workflow
A transparent and secure process to get your issues resolved quickly.
Domain Validation Check
I check your DNS setup and verify that the domain points correctly to the server so that CA challenges (HTTP or DNS) can pass.
Certificate Generation
I generate a valid SSL certificate (Let's Encrypt, Cloudflare Origin, or Commercial CA) using standard encryption algorithms.
Server Configuration
I install the certificate chain and private key on your server (Nginx, Apache, cPanel, Plesk) and configure automated renewal tasks.
HTTPS Database Audit
If your site displays mixed content warnings, I run database search-and-replace queries to update insecure asset URLs.
Frequently Asked Questions
Have questions about my technical services? Find quick answers below.
Technically, both provide the exact same level of encryption. Let's Encrypt is open-source, free, and valid for 90 days (requiring auto-renew). Paid certificates are valid for 1-2 years, come with a warranty, and are preferred by large corporate sites for business authentication.
This is usually caused by: 1) The web server (Nginx/Apache) was not reloaded after renewal, so it is still loading the cached old cert, 2) A DNS mismatch loading certificates from a different server, or 3) Cache headers.
Mixed content happens when your site is loaded securely over HTTPS, but references stylesheets, scripts, or images using insecure 'http://' links. I fix this by updating the web code or running database queries to migrate those URLs to HTTPS.
Need Help with SSL Certificate Installation & HTTPS Setup?
Get professional setup or fixes directly via Fiverr. Fast response, secure handling, and complete documentation provided.