Performance Report For

https://www.docker.com/

Report date: 2021-07-19 13:14:38

Page Screenshot

Your Score

87%

This page is far from having a good performance score. It needs to improve.

Load Time

14.35 s

0s 8s 15s

Load time for this page is problematic and the user experience is being negatively affected. The goal is to be under 2 seconds in order to delight your users.

Total Size

4.97 MB

0MB 3MB 5MB

The weight of this page is problematic and user experience is being affected negatively, especially on mobile devices. The goal is to be under 500 KB in total.

HTTP Requests

116 requests

0 58 116

The amount of requests needed to render this page is excessive. It is far from recommended parameters and needs to be improved. The goal is to be under 25 requests, try to reduce them.

Recommendations to optimise this page

These recommendations are presented sorted by performance impact, pick the issues with higher impact, with a lower estimated amount of work to fix them. Repeat until you're happy with the results.

Opportunity
Potential Impact

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.

URLSizeSaving
https://www.docker.com/sites/default/files/d8/css/... 78 KB1.2 s
https://use.fontawesome.com/releases/v5.7.2/css/al... 13 KB930 ms
https://www.docker.com/sites/default/files/d8/js/j... 54 KB600 ms
https://cdn-pci.optimizely.com/js/14166430330.js 93 KB1.83 s

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn more.

URLSizeSaving
https://www.docker.com/sites/default/files/d8/css/... 78 KB72.05 KB
https://www.gstatic.com/recaptcha/releases/vzAt61J... 26 KB24.49 KB
https://use.fontawesome.com/releases/v5.7.2/css/al... 13 KB12.52 KB

Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. Learn More

URLSizeSaving
https://www.docker.com/ 0 KB30.84 KB
https://connect.facebook.net/signals/config/164663... 0 KB11.54 KB
https://app-sj13.marketo.com/js/forms2/js/forms2.m... 0 KB9.04 KB
https://www.googletagmanager.com/gtm.js?id=GTM-WL2... 0 KB8.84 KB
https://consent.trustarc.com/asset/notice.js/v/v1.... 0 KB8.27 KB
https://cdn.segment.com/analytics.js/v1/IyBu5RsBo9... 0 KB3.17 KB
https://www.docker.com/sites/default/files/d8/js/j... 0 KB0.05 KB
https://connect.facebook.net/en_US/fbevents.js 0 KB0.04 KB

Scores

Server 83% Images 80% Content 40% CSS 75% JavaScript 51%

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