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Types of SSL Certificates: Which One Is Right for Your Site?

Explore the various types of SSL certificates. Learn how to choose between these SSL certificate types and go with the best one for you.
Reading time
11 min read
Updated date
October 13, 2025
Post type
Blog
Topic
Security Tips
Topic
WordPress Security

How to Install a Wildcard SSL Certificate on Your WordPress Site

Learn about the differences between normal and wildcard SSL certificates, and how to install a wildcard SSL on your WordPress site.
Reading time
11 min read
Updated date
October 1, 2025
Post type
Blog
Topic
WordPress Security

How to fix the NET::ERR_CERT_COMMON_NAME_INVALID error (9 methods)

Getting the net::err_cert_common_name_invalid error? Althought it might look scary, it's an easy fix. Learn how with this in-depth guide.
Reading time
16 min read
Updated date
October 1, 2025
Post type
Blog
Topic
Website Errors

10 Ways to Fix the NET::ERR_CERT_DATE_INVALID Error

The NET::ERR_CERT_DATE_INVALID error occurs when browsers don't trust the reliability of a site's SSL certificate. Here's how to fix it.
Reading time
15 min read
Updated date
October 1, 2025
Post type
Blog
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors

How to Quickly Fix Mixed Content Warnings (HTTPS/SSL)

Mixed content warnings are common after an HTTPS migration or adding a new service. Check out how to quickly fix these on your site.
Reading time
14 min read
Updated date
September 24, 2024
Post type
Blog
Topic
Website Errors

SSH vs SSL: What’s the Difference?

Confused by the difference between SSH vs SSL? We'll explain in plain language that's suitable for beginners. With examples!
Reading time
8 min read
Updated date
October 1, 2025
Post type
Blog
Topic
Security Tips
Topic
WordPress Security

How to fix the NET::ERR_CERT_AUTHORITY_INVALID error

The NET::ERR_CERT_AUTHORITY_INVALID error occurs when a website’s SSL certificate isn't trusted by the browser. Learn what's causing it and how to…
Reading time
15 min read
Updated date
June 6, 2025
Post type
Blog
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors

How to Fix the “SSL Handshake Failed” and “Cloudflare 525” Error (5 Methods)

The SSL Handshake Failed error occurs when the server and browser are unable to establish a secure connection. Check out these proven methods to fi…
Reading time
11 min read
Updated date
October 1, 2025
Post type
Blog
Topic
Cloudflare
Topic
Website Errors

TLS vs SSL: What’s the Difference? Which One Should You Use?

Learn the difference between TLS vs SSL, as well as which protocol you should use and why your "SSL certificate" is really a "TLS/SSL certificate".
Reading time
9 min read
Updated date
October 1, 2025
Post type
Blog
Topic
Security Tips
Topic
WordPress Security

How to fix ERR_SSL_PROTOCOL _ERROR

A step-by-step guide on how to fix the ERR_SSL_PROTOCOL_ERROR message. This is typically due to a cached SSL state or misconfigured certificate.
Reading time
12 min read
Updated date
November 5, 2025
Post type
Blog
Topic
Website Errors

How to Fix The ERR_TOO_MANY_REDIRECTS Error

ERR_TOO_MANY_REDIRECTS is, as the error suggests, caused by too many redirects, resulting in a redirect loop. Read our post to learn more.
Reading time
18 min read
Updated date
March 21, 2024
Post type
Blog
Topic
Website Errors

Free SSL Certificates and Hosting From Kinsta

Kinsta offers automatic wildcard SSLs powered by our Cloudflare integration. This means free SSL hosting and certificates for all of your WordPress…
Reading time
6 min read
Updated date
December 8, 2025
Post type
Blog
Topic
Cloudflare
Topic
Kinsta Services
Topic
WordPress Security