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Crawl the website for technical issues and get a prioritized to-do list with detailed guides on how to fix.

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What is the Core Web Vitals Test?

Core Web Vitals Test by Sitechecker offers a detailed extraction of Core Web Vitals indicators such as FCP, FID, LCP, and CLS. This extensive analysis covers both the overall website and individual pages, providing a comprehensive understanding of performance metrics for targeted enhancements in user experience and SEO optimization. It tests desktop and mobile versions, providing insights to identify and fix latency issues, focusing on Core Web Vitals metrics for optimal performance analysis.

The tool assists in several ways

Core Web Vitals Assessment: evaluates user experience metrics, including FCP, FID, LCP, and CLS.

Desktop and Mobile Testing: tests website performance on both desktop and mobile platforms, ensuring comprehensive analysis.

Identifying Latency Issues: insights to pinpoint specific factors that contribute to site latency, helping in targeted troubleshooting.

Optimizing User Experience: aids in optimizing the overall user experience on the website.

How to Use the Tool

Simply enter the URL you wish to test, and with just a click, the tool will analyze the page’s performance. Whether you’re looking to check an entire domain or a single page, this tool provides a user-friendly interface for quick and easy testing.

Core Web Vitals Test

Core Web Vitals Analyzer for Website

Step 1: Check your entire domain for Core Web Vitals metrics by clicking on the “Check domain” button

Core Web Vitals Test Domain
To receive results and access to Sitechecker's features for 14 days, start your FREE trial. Sign-up is easy with your email, Google, or Facebook account. No credit card is needed.

Step 2: Getting Results

The Core Web Vitals Test Online Tool serves as a diagnostic tool to highlight site speed issues, available for review and prioritization directly within your dashboard following a site evaluation. The tool reveals a performance score for your homepage in Mobile PageSpeed Insights. This score points to crucial opportunities for optimization. From images that could be deferred until they’re needed to the minimization of DOM size, each identified issue is a chance to improve loading times. The tool also flags the need for more efficient caching, streamlined CSS, and leaner JavaScript to significantly enhance site performance and user experience.

Page Speed Issues

Additional features of the tool

The Tool provides a robust overview of your website’s health, categorizing issues into criticals, warnings, opportunities, and notices. It quantifies the urgency of these issues, with a high number of criticals indicating pressing problems that could negatively affect user experience and SEO. The dashboard also shows a website score reflecting the site’s health, alongside metrics on crawled and indexable pages, which are essential for search engine visibility.

Key performance categories are analyzed, with the tool detailing the percentage of pages affected in areas such as page speed, link integrity, and content relevance. This enables a focused approach to website optimization, directing attention to the most impacted areas for immediate improvement. With functionality for in-depth analysis and issue sorting, the tool is designed for a streamlined optimization process.

Site Audit Dashboard

Core Web Vitals Test for Specific Page

Step 1: Insert your page website address

Core Web Vitals Test Page

Step 2: Getting Results

The Core Web Vitals Google Tester for a specific page presents performance metrics that indicate whether the page passes or not the assessment. It includes real-world user experience data (Field data) and controlled test results (Lab data), highlighting key performance areas such as First Contentful Paint, First Input Delay, Largest Contentful Paint, and Cumulative Layout Shift.

The tool also provides diagnostic lab data like Total Blocking Time and Speed Index, offering actionable insights for optimization to meet Core Web Vitals standards.

Core Web Vitals Results

Additional features

The tool provides an instant SEO performance score for your web page, pinpointing optimization levels along with noted warnings.

It verifies the page’s indexability and specifies its file size, factors vital for SEO health. Incorporated into the tool is Google PageSpeed Insights, which evaluates the mobile version and identifies opportunities for speed enhancement. The navigation menu offers extensive analysis options, from content and links to images and structured data, enabling you to further fine-tune your SEO approach.

Google Pagespeed Insights

Final Idea

The Free Core Web Vitals Test Tool is a comprehensive tool designed to analyze essential Core Web Vitals metrics like FCP, FID, LCP, and CLS. It also offers a straightforward testing process for both entire domains and specific pages. The tool provides a performance score, identifies critical issues, and suggests actionable insights for improvement. With a simple interface, it’s an accessible solution for enhancing user experience and boosting search engine rankings.

Yes, the tool evaluates site performance on both mobile and desktop versions, providing insights for each.
Yes, the tool provides detailed reports and recommendations for addressing performance issues.
The tool provides immediate feedback and a performance score once a URL is tested.

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