Tools & Wizards About Us
f1live.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

f1live.com

Formula 1 News, Live Grand Prix Updates, Videos, Drivers and Results

Page Load Speed

1.7 sec in total

First Response

282 ms

Resources Loaded

1.1 sec

Page Rendered

233 ms

f1live.com screenshot

About Website

Visit f1live.com now to see the best up-to-date F1 Live content and also check out these interesting facts you probably never knew about f1live.com

Visit ESPN for live scores, highlights and sports news. Stream exclusive games on ESPN+ and play fantasy sports.

Visit f1live.com

Key Findings

We analyzed F1live.com page load time and found that the first response time was 282 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

f1live.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value12,650 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value42.1 s

0/100

10%

Network Requests Diagram

f1live.com

282 ms

www.espnf1.com

160 ms

en.espnf1.com

236 ms

285 ms

style.css

11 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original F1live.com, 19% (10 requests) were made to A.espncdn.com and 19% (10 requests) were made to A3.espncdn.com. The less responsive or slowest element that took the longest time to load (285 ms) relates to the external source Espn.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.5 kB (43%)

Content Size

157.9 kB

After Optimization

89.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of F1live.com main page is 157.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 96.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 49.9 kB

  • Original 56.2 kB
  • After minification 49.7 kB
  • After compression 6.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 6.5 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 49.9 kB or 89% of the original size.

Image Optimization

-15%

Potential reduce by 14.5 kB

  • Original 96.5 kB
  • After minification 82.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, F1 Live needs image optimization as it can save up to 14.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-78%

Potential reduce by 4.1 kB

  • Original 5.2 kB
  • After minification 4.3 kB
  • After compression 1.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. F1live.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

50

After Optimization

50

  • Images
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F1 Live. According to our analytics all requests are already optimized.

Network Requests Diagram

f1live.com

f1live.com

282 ms

www.espnf1.com

www.espnf1.com

160 ms

en.espnf1.com

en.espnf1.com

236 ms

285 ms

style.css

style.css

11 ms

i

i

106 ms

i

i

106 ms

i

i

107 ms

i

i

108 ms

i

i

153 ms

i

i

145 ms

i

i

151 ms

i

i

156 ms

i

i

167 ms

i

i

165 ms

i

i

152 ms

i

i

153 ms

espn-logo.png

espn-logo.png

8 ms

caret-closed.png

caret-closed.png

8 ms

i

i

166 ms

i

i

160 ms

i

i

153 ms

i

i

161 ms

i

i

221 ms

i

i

7 ms

i

i

8 ms

i

i

169 ms

i

i

167 ms

i

i

161 ms

i

i

91 ms

i

i

185 ms

i

i

142 ms

i

i

149 ms

i

i

8 ms

i

i

171 ms

i

i

170 ms

i

i

147 ms

i

i

149 ms

i

i

92 ms

i

i

148 ms

i

i

151 ms

i

i

86 ms

i

i

89 ms

i

i

166 ms

i

i

167 ms

i

i

170 ms

i

i

173 ms

i

i

148 ms

i

i

170 ms

i

i

11 ms

i

i

168 ms

i

i

165 ms

i

i

81 ms

s1458208635103

s1458208635103

9 ms

Accessibility Review

f1live.com accessibility score

82

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

Impact

Issue

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

f1live.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

f1live.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise F1live.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that F1live.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

f1live.com

Open Graph data is detected on the main page of F1 Live. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: