F1.com Site Title
F1 - The Official Home of Formula 1® Racing
F1.com Meta Description
Enter the world of Formula 1. Your go-to source for the latest F1 news, video highlights, GP results, live timing, in-depth analysis and expert commentary.
F1.com Test Results
f1.com Mobile Usability: 100/100
f1.com Mobile Speed: 36/100
Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
https://www.formula1.com/etc/designs/fom-website/libs.headscripts.min.js
Optimize CSS Delivery of the following:
https://www.formula1.com/etc/designs/fom-website/libs.min.css
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Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.formula1.com/sp/static/login/splogin.js (5 minutes)
...
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://f1.com/
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 148.3KiB (89% reduction).
Compressing and resizing https://www.formula1.com/content/fom-website/en/championship/races/2017/Mexico/_jcr_content/countryFlag.img.png/1423097722912.png could save 98.2KiB (99% reduction).
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Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 88KiB (82% reduction).
Compressing https://f1.bc-ssl.cdn.bitgravity.com/FODM_content/Team_Radio/commentary/LB_Free_256949.js?callback=jQuery1110019426893815398216_1493384757538&_=1493384757539 could save 68.5KiB (89% reduction).
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Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 2.6KiB (11% reduction).
Minifying https://www.formula1.com/ could save 2.6KiB (11% reduction) after compression.
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