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How to Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH

The ERR_SSL_VERSION_OR_CIPHER_MISMATCH error is typically caused by problems with your SSL certificate or web server. Check out how to fix it.
Reading time
6 min read
Updated date
July 29, 2024
Post type
Knowledge Base
Topic
Chrome Errors
Topic
Website Errors

How to Fix the “Specify a Cache Validator” Warning

Find out how to fix the "Specify a Cache Validator" warning on your WordPress site that you see in Pingdom, GTmetrix, and PageSpeed Insights.
Reading time
6 min read
Updated date
January 4, 2023
Post type
Knowledge Base
Topic
Website Cache
Topic
Website Errors

How to Fix “Specify a Vary: Accept-Encoding Header” Warning

Find out how to fix the "Specify a Vary: Accept-Encoding Header" warning on your WordPress site that you see in Pingdom, GTmetrix, and PageSpeed In…
Reading time
3 min read
Updated date
June 13, 2022
Post type
Knowledge Base
Topic
WordPress Issues

How to Fix “Serve Static Content From a Cookieless Domain” Warning

Find out how to resolve the "serve static content from a cookieless domain" warning you might see on your WordPress site with a tool like GTmetrix.
Reading time
3 min read
Updated date
October 23, 2023
Post type
Knowledge Base
Topic
Website Errors

How full-service agencies grow with the right hosting partner

The right hosting partner makes all the difference for full service agencies. Learn how in our latest run down.
Reading time
8 min read
Updated date
September 18, 2025
Post type
Blog
Topic
Agency

Fast hosting, better conversions: what marketers should know

Discover how fast, reliable web hosting impacts site performance and user experience, and leads to better conversions.
Reading time
10 min read
Updated date
September 11, 2025
Post type
Blog
Topic
WordPress Development

Inside a modern WordPress agency tech stack

Find out what tools and processes go into a WordPress agency tech stack and learn how to build efficiency directly into your workflow.
Reading time
13 min read
Updated date
September 12, 2025
Post type
Blog
Topic
WordPress Development

Optimizing WordPress for B2B SaaS: Speed, security, and scale

Optimizing WordPress for B2B SaaS means keeping a keen eye on site speed, security, and scalability. We cover all that and more, here.
Reading time
13 min read
Updated date
August 28, 2025
Post type
Blog
Topic
Web Development Tools

Developer guide: Making WordPress block themes multilingual

WordPress block themes need a different approach to internationalization. This post shares strategies for multilingual success!
Reading time
12 min read
Updated date
August 21, 2025
Post type
Blog
Topic
WordPress Development

Why WordPress developers trust Kinsta for expert hosting support

WordPress developers face technical challenges that generic hosting can't solve. This post shows why Kinsta's expert support delivers!
Reading time
10 min read
Updated date
August 19, 2025
Post type
Blog
Topic
Agency
Topic
Kinsta Services
Topic
WordPress Development

How agencies automate WordPress management with the Kinsta API

Learn how agencies save hours weekly by automating site provisioning, backups, plugin updates, and more with the Kinsta API.
Reading time
11 min read
Updated date
August 14, 2025
Post type
Blog
Topic
Agency
Topic
API

Advanced WordPress automation workflows for agencies

Check out these advanced WordPress automation workflows and see which might best streamline your internal processes.
Reading time
13 min read
Updated date
August 12, 2025
Post type
Blog
Topic
Agency