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heise.de Desktop Performance
51/100
These metrics represent real-world Chrome users experience viewing heise.de 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


Speed Index9/100 4.1 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.

Total Blocking Time20/100 610 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.

Time to Interactive49/100 4.6 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.

Largest Contentful Paint74/100 1.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More

First Contentful Paint92/100 0.9 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.

Cumulative Layout Shift100/100 0.025
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.

Opportunities

These suggestions can help your page load faster. They don't directly affect the Performance score.

Diagnostics

More information about the performance of your application. These numbers don't directly affect the Performance score.

heise.de Desktop SEO
82/100
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.
Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Crawling and Indexing

To appear in search results, crawlers need access to your app.

heise.de Desktop Best Practices
77/100
These checks highlight opportunities to improve the overall code health of heise.de page. Current recommendations will help to make your page fast and secure, to create a good user experience and to avoid deprecated technologies.
General

Trust and Safety

heise.de Desktop Progressive Web App
26/100
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.
Fast and reliable

Installable

PWA Optimized

heise.de Desktop Accessibility
71/100
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.
ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Contrast

These are opportunities to improve the legibility of your content.

Navigation

These are opportunities to improve keyboard navigation in your application.

Desktop Speed
59/100
These checks analyze the performance of heise.de on desktop devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?
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