Google Web Vitals Best Practices for Single-page Apps

Google Web Vitals Best Practices for Single-page Apps

Google Web Vitals will soon play a major role in how your site is ranked in search. Learn the best practices for SPAs. Layout Shift (CLS), First Input Delay (FID), Largest Contentful Paint (LCP), First Contentful Paint (FCP), Time to First Byte (TTFB). Web Vitals is an initiative started by Google to define a common set of quality signals that can help measure user experiences across the web.

Google Web Vitals will soon play a major role in how your site is ranked in search. Learn the best practices for SPAs.

Web Vitals is an initiative started by Google to define a common set of quality signals that can help measure user experiences across the web. One of the initiative’s goals is to make it easier for website owners to measure site performance without extensive experience in performance engineering.

The Web Vitals initiative consists of:

  • A set of guidelines on what and how website performance and user experience should be measured
  • A series of metrics, referred to as Web Vitals, that measure certain events and interactions that frequently impact user experience
  • A set of tools and libraries that simplify the process of measuring Web Vitals
  • A commitment to surface Web Vitals through Google’s most popular tools

What are the Web Vitals?

There are currently five Web Vitals that can be measured:

  • Cumulative Layout Shift (CLS)
  • First Input Delay (FID)
  • Largest Contentful Paint (LCP)
  • First Contentful Paint (FCP)
  • Time to First Byte (TTFB)

CLS, FID, and LCP are considered Core Web Vitals. A Core Web Vital is intended to apply to all webpages irrespective of how those webpages are built. It is an ambitious goal, considering the different types of webpages out there. We will take a closer look at how each Core Web Vital applies to single-page apps (SPAs).

Available tools for monitoring Core Web Vitals

Despite their relatively short lifespan, a variety of Google tools and packages can already be used to measure Core Web Vitals — and the list keeps growing. Here are a few of the more common tools:

  • Chrome User Experience Report: This report can be used to measure Core Web Vitals based on field data from real users who have opted in to allow Chrome to collect and share this data
  • PageSpeed Insights: This tool can be used to measure Core Web Vitals using field data sourced from the Chrome User Experience Report as well as lab data collected and analyzed by Google in a controlled environment
  • Core Web Vitals report on the Google Search Console: the Google Search Console provides a Core Web Vitals report for each of your registered web properties
  • Chrome DevTools: starting with Chrome 88, the DevTools Performance tab includes a Web Vitals lane that displays some of the Core Web Vitals scores
  • Lighthouse: Lighthouse 6.0 (also available in Chrome DevTools) can generate reports that include Web Vitals metrics
  • web-vitals: this is a JavaScript library that can be integrated into your web app. It includes a simple set of functions that capture Core Web Vital events and data
  • LogRocket: LogRocket correlates Web Vitals metrics with business impact. In addition to monitoring Web Vitals, LogRocket monitors page load times, CPU/memory usage, browser crashes, and React component rendering

web-development developer

Bootstrap 5 Complete Course with Examples

Bootstrap 5 Tutorial - Bootstrap 5 Crash Course for Beginners

Nest.JS Tutorial for Beginners

Hello Vue 3: A First Look at Vue 3 and the Composition API

Building a simple Applications with Vue 3

Deno Crash Course: Explore Deno and Create a full REST API with Deno

How to Build a Real-time Chat App with Deno and WebSockets

Convert HTML to Markdown Online

HTML entity encoder decoder Online

Why Web Development is Important for your Business

With the rapid development in technology, the old ways to do business have changed completely. A lot more advanced and developed ways are ...

Important Reasons to Hire a Professional Web Development Company

    You name the business and I will tell you how web development can help you promote your business. If it is a startup or you seeking some...

Web App Development Company | Web Application Development Service

Web development company in India & USA offers different types of web application development services with the best result oriented, clients all specifications, different technologies, etc with a cost-effective rate. Get a free quote.

Top Web Development Company in India

We are the best offshore web development company in India providing web applications on Blockchain, AI & Chatbots. 15+ Yrs Exp., Save upto 60% on development.

Top Progressive Web App Development Company in USA

AppClues Infotech is a top Mobile App Development Company in USA building high-quality Android, iOS, and Native apps for Startups, SMBs, & Enterprises. Contact us now!