Ecosia.org Ecosia - the search engine that plants trees
Ecosia uses the ad revenue from your searches to plant trees where they are needed the most. By searching with Ecosia, you’re not only reforesting our...
ecosia.org Desktop Performance
87/100
These metrics represent real-world Chrome users experience viewing ecosia.org web page. Reports are focused on loading performance and other critical factors that most affect user experience. Follow our guide to track, optimize, and improve the quality of your web pages.
User Loading Experience
Largest Contentful Paint
Cumulative Layout Shift
First Contentful Paint
First Input Delay
Metrics
Largest Contentful Paint60/100 2.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Speed Index89/100 1.4 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First Contentful Paint96/100 0.8 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Time to Interactive99/100 1.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time99/100 70 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Cumulative Layout Shift100/100 0.002
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Should Fix (9)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Preload key requests
Potential savings of 710 ms
710 ms
Avoid multiple page redirects
Potential savings of 380 ms
380 ms
Remove unused JavaScript
Potential savings of 151 KiB
240 ms
Serve images in next-gen formats
Potential savings of 161 KiB
120 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Avoid chaining critical requests
4 chains found
Largest Contentful Paint element
1 element found
Keep request counts low and transfer sizes small
20 requests • 1,212 KiB
Avoid large layout shifts
4 elements found
Avoid long main-thread tasks
1 long task found
Passed Audits (19)
Use video formats for animated content
Enable text compression
Avoids an excessive DOM size
539 elements
Uses passive listeners to improve scrolling performance
Avoids `document.write()`
Efficiently encode images
Remove unused CSS
Initial server response time was short
Root document took 410 ms
Uses efficient cache policy on static assets
1 resource found
Eliminate render-blocking resources
Minify JavaScript
Properly size images
Defer offscreen images
Minify CSS
All text remains visible during webfont loads
JavaScript execution time
0.5 s
Minimizes main-thread work
0.8 s
Avoids enormous network payloads
Total size was 1,212 KiB
Preconnect to required origins
ecosia.org Desktop SEO
90/100
These checks ensure that your page is optimized for search engine results ranking. There are additional factors Lighthouse does not check that may affect your search ranking. Learn more. Run these additional validators on your site to check additional SEO best practices.
Should Fix (1)
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Links do not have descriptive text
2 links found
Passed Audits (9)
Document has a meta description
Document avoids plugins
Document has a `<title>` element
Page has successful HTTP status code
Page isn’t blocked from indexing
Links are crawlable
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
robots.txt is valid
Document has a valid `hreflang`
ecosia.org Desktop Best Practices
85/100
These checks highlight opportunities to improve the overall code health of ecosia.org page. Current recommendations will help to make your page fast and secure, to create a good user experience and to avoid deprecated technologies.
Should Fix (2)
Trust and Safety
Does not use HTTPS
2 insecure requests found
General
Browser errors were logged to the console
Passed Audits (12)
Links to cross-origin destinations are safe
Avoids front-end JavaScript libraries with known security vulnerabilities
Avoids requesting the notification permission on page load
Detected JavaScript libraries
Avoids requesting the geolocation permission on page load
Avoids Application Cache
Allows users to paste into password fields
Properly defines charset
Avoids deprecated APIs
Serves images with appropriate resolution
Displays images with correct aspect ratio
Page has the HTML doctype
ecosia.org Desktop Progressive Web App
59/100
These checks validate the aspects of a Progressive Web App. Learn more. These checks are required by the baseline PWA Checklist but are not automatically checked by Lighthouse. They do not affect your score but it's important that you verify them manually.
Should Fix (6)
Fast and reliable
`start_url` does not respond with a 200 when offline
Current page does not respond with a 200 when offline
PWA Optimized
Is not configured for a custom splash screen
Manifest doesn't have a maskable icon
Installable
Does not register a service worker that controls page and `start_url`
Does not use HTTPS
2 insecure requests found
Passed Audits (7)
Provides a valid `apple-touch-icon`
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Sets a theme color for the address bar.
Page load is fast enough on mobile networks
Web app manifest meets the installability requirements
Redirects HTTP traffic to HTTPS
Contains some content when JavaScript is not available
ecosia.org Desktop Accessibility
98/100
These checks highlight opportunities to improve the accessibility of your web app. Only a subset of accessibility issues can be automatically detected so manual testing is also encouraged. These items address areas which an automated testing tool cannot cover. Learn more in our guide on conducting an accessibility review.
Should Fix (1)
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Passed Audits (22)
`[role]`s are contained by their required parent element
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`[role]` values are valid
`[aria-hidden="true"]` is not present on the document `<body>`
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Heading elements appear in a sequentially-descending order
Document has a `<title>` element
Buttons have an accessible name
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s have all required `[aria-*]` attributes
`[aria-hidden="true"]` elements do not contain focusable descendents
Form elements have associated labels
`<html>` element has a `[lang]` attribute
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
`[aria-*]` attributes have valid values
`<video>` elements contain a `<track>` element with `[kind="description"]`
`[aria-*]` attributes match their roles
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
The page contains a heading, skip link, or landmark region
Links have a discernible name
`[aria-*]` attributes are valid and not misspelled
`<html>` element has a valid value for its `[lang]` attribute
Desktop Speed
79/100
These checks analyze the performance of ecosia.org on desktop devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?
Should Fix (5)
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Avoid landing page redirects
Optimize images
Enable compression
Leverage browser caching
Passed Audits (5)
Reduce server response time
Minify CSS
Minify HTML
Minify JavaScript
Prioritize visible content
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