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Kinsta Blog - WordPress, Web Development, & Tech Tools

What Is Web Hosting? And How Does It Work?

What is web hosting? It’s a service that lets you publish your website online. Learn about the best hosting services and providers here.
Reading time
32 min read
Updated date
June 26, 2025
Topic
Cloud Hosting
Topic
WordPress Hosting

How To Fix or Bypass Error 451: Unavailable Due to Legal Reasons

Learn how to fix or bypass the Error 451: Unavailable Due to Legal Reasons message to access sites that are blocked.
Reading time
8 min read
Updated date
October 1, 2025
Topic
HTTP Status Codes
Topic
Website Errors

Learning How to Tame React’s useCallback Hook

Wondering how React handles memoization? Level up your React skills by learning how to harness the useCallback hook to prevent re-rendering.
Reading time
8 min read
Updated date
February 17, 2023
Topic
JavaScript Frameworks
Topic
React

How To Fix HTTP Error 431 Request Header Fields Too Large

Learn how to fix the HTTP Error 431 Request Header Fields Too Large message using four simple troubleshooting tips.
Reading time
9 min read
Updated date
October 1, 2025
Topic
HTTP Status Codes
Topic
Website Errors

24 Best Elementor Addons for WordPress

The Elementor page builder has so many amazing addons. Here are some of the best Elementor addons available for you to use.
Reading time
20 min read
Updated date
August 12, 2025
Topic
WordPress Development

Master Tailwind CSS With Its Just-in-Time (JIT) Mode

Learn all the ins and outs of Tailwind CSS JIT mode, which is its Just-In-Time compilation feature. It's sure to speed up your development.
Reading time
8 min read
Updated date
October 26, 2022
Topic
Web Development Tools

Brotli Compression: A Fast Alternative to GZIP Compression

GZIP compression has been the standard for a long time, but not any more! This post will dissect Brotli compression.
Reading time
16 min read
Updated date
March 19, 2025
Topic
Website Speed

Why Is WordPress Slow? Let’s Figure It Out!

Do you have a slow WordPress site? Let's figure out why it is slow using various site performance testing tools, and then fix the issue.
Reading time
30 min read
Updated date
September 29, 2025
Topic
WordPress Performance

.co vs .com: A Complete Guide to Two Popular Domain Extensions

We see more and more sites popping up with .co. Let's take a look at some of the main differences between .co and .com.
Reading time
8 min read
Updated date
May 23, 2025
Topic
Domain Name System

The Ultimate Guide To Elementor Sticky Headers

A sticky header keeps important information in view. Learn how to easily build an Elementor sticky header to keep your audience engaged.
Reading time
18 min read
Updated date
July 28, 2025
Topic
WordPress Development

Node.js vs PHP: A Head-to-Head Comparison

Node.js vs PHP are just as alike as they are different. Learn about the core differences between Node.js and PHP in this comprehensive guide.
Reading time
28 min read
Updated date
August 28, 2025
Topic
Node.js
Topic
Web Development Languages

How To Fix the ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED Error

Learn what the ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED error message means and how you can fix it to get your SSL client authentication working.
Reading time
9 min read
Updated date
October 1, 2025
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors