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Foo

Monitor and analyze Web Vitals

Lightweight, simple integration for Web Vitals.
Visualization charts and historical records.
Improve your website performance and SEO!

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What are Web Vitals?

Google recently announced a change in its search algorithm to evaluate and prioritize user-centric page experience, introducing a new set of metrics called "Web Vitals". Core Web Vitals are the subset of Web Vitals that apply to all web pages, and should be measured by all site owners. Each of the Core Web Vitals represents a distinct facet of the user experience, is measurable in the field, and reflects the real-world experience of a critical user-centric outcome.

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Through both internal studies and industry research, users show they prefer sites with a great page experience. In recent years, Search has added a variety of user experience criteria, such as how quickly pages load and mobile-friendliness, as factors for ranking results. Earlier this month, the Chrome team announced Core Web Vitals, a set of metrics related to speed, responsiveness and visual stability, to help site owners measure user experience on the web.
Read Google's official announcement
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How to track and analyze Web Vitals

With a simple snippet added to your website, Foo collects and aggregates Web Vitals data by page based on real users. We surface metrics accessible from a dashboard displaying historical timeline charts filtered by date and device type.

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Simple and affordable pricing

Choose from our free and premium accounts.
We also offer pricing for combined services.

Standard

$50/mo

Track and analyze Web Vitals of a small number of URLs.

Features

  • Web Vitals reporting of real users via embed code

  • A dashboard to view, filter, and analyze your data

  • 5 URLs

  • 3 users

Get started

Advanced

$100/mo

Track and analyze Web Vitals of a medium number of URLs.

Features

  • Web Vitals reporting of real users via embed code

  • A dashboard to view, filter, and analyze your data

  • 30 URLs

  • 10 users

Get started

Enterprise

$200/mo

Track and analyze Web Vitals of a large number of URLs.

Features

  • Web Vitals reporting of real users via embed code

  • A dashboard to view, filter, and analyze your data

  • 100 URLs

  • 25 users

Get started

All paid, premium accounts include a 1 month free trial. You can cancel anytime before trial end without being charged.

Customized Plans

Had something else in mind? Whether you want higher rate limiting or custom pricing, contact us to help us come up with a plan that best meets your needs.

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FAQs

First Contentful Paint (FCP) measures the time from when the page starts loading to when any part of the page's content is rendered on the screen.

First Input Delay (FID) measures the time from when a user first interacts with a page to the time when the browser is able to respond to that interaction.

Largest Contentful Paint (LCP) metric reports the render time of the largest content element visible within the viewport.

Time to First Byte (TTFB) is the time that it takes for a user's browser to receive the first byte of page content.

Cumulative Layout Shift (CLS) measures the sum total of all individual layout shift scores for every unexpected layout shift that occurs during the entire lifespan of a page. To calculate the layout shift score, the browser looks at the viewport size and the movement of unstable elements in the viewport between two rendered frames.

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