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What is Interaction to Next Paint (INP)?
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What is Interaction to Next Paint (INP)?

Google's Pagespeed structure, which we have been accustomed to for years, is built around ensuring that websites load and serve quickly. By producing measurable parameters and leveraging the anonymous data collected from Chrome's market share, Google..

How to Improve Time to First Byte (TTFB)?
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How to Improve Time to First Byte (TTFB)?

Time to First Byte (TTFB) is one of the most challenging metrics concerning page speed because it is determined entirely by server and backend software performance. Although TTFB is no longer a primary metric in Google's current Pagespeed metrics, it..

Tips on Using Fonts on Web Pages
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Tips on Using Fonts on Web Pages

Font usage is prevalent across most web pages and often includes errors. Many of these errors negatively impact the web performance budget. This article aims to provide information about web font usage and help improve your web performance.Source: ht..

Preconnect or DNS-Prefetch?
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Preconnect or DNS-Prefetch?

Although everyone's goal is to reduce the web performance budget, it is still necessary to utilize third-party services. When using these services, the "DNS lookup" times can consume a significant portion of the budget, depending on the number of ser..

What is an Excessively Large DOM Size?
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What is an Excessively Large DOM Size?

The DOM (Document Object Model) is the general name for the tree structure of HTML tags. Its impact on page speed is such that the more complex your HTML structure is during page rendering, the slower your page will be.According to Lighthouse, the co..

How is the Lighthouse Score Calculated?
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How is the Lighthouse Score Calculated?

After the introduction of Lighthouse into our lives, the number of performance criteria directly affecting topics like UX and SEO has increased. The evaluations done by looking at a few points on the page in the old Google Pagespeed setup have been i..

Understanding A/B Testing Metrics and Terminology
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Understanding A/B Testing Metrics and Terminology

A/B testing is a crucial method used in optimizing websites and applications, allowing businesses to compare two versions of a webpage or app to determine which performs better. Understanding the key metrics and terminology involved in A/B testing is..