Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

subway-surfers.en.uptodown.com

Subway Surfers for Android - Download the APK from Uptodown

Page Load Speed

2.5 sec in total

First Response

111 ms

Resources Loaded

1.9 sec

Page Rendered

558 ms

About Website

Visit subway-surfers.en.uptodown.com now to see the best up-to-date Subway Surfers En Uptodown content for Brazil and also check out these interesting facts you probably never knew about subway-surfers.en.uptodown.com

Download the APK of Subway Surfers for Android for free. Skate like mad to escape from the police. Subway Surfers is a fun platform video game in which you...

Visit subway-surfers.en.uptodown.com

Key Findings

We analyzed Subway-surfers.en.uptodown.com page load time and found that the first response time was 111 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

subway-surfers.en.uptodown.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

android

111 ms

a52be48a31f50475bd697e1db8507f9d.js

454 ms

uptodown.js

120 ms

pub-0337387298854186

147 ms

vendor.css

109 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Subway-surfers.en.uptodown.com, 65% (63 requests) were made to Img.utdstc.com and 29% (28 requests) were made to Stc.utdstc.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Img.utdstc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.1 kB (25%)

Content Size

621.6 kB

After Optimization

465.5 kB

In fact, the total size of Subway-surfers.en.uptodown.com main page is 621.6 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. 55% of websites need less resources to load. Images take 363.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 151.2 kB

  • Original 184.5 kB
  • After minification 184.5 kB
  • After compression 33.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 151.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 154 B

  • Original 363.2 kB
  • After minification 363.0 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. Subway Surfers En Uptodown images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 4.7 kB

  • Original 61.5 kB
  • After minification 61.5 kB
  • After compression 56.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 11 B

  • Original 12.5 kB
  • After minification 12.5 kB
  • After compression 12.5 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. Subway-surfers.en.uptodown.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (16%)

Requests Now

96

After Optimization

81

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Subway Surfers En Uptodown. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

subway-surfers.en.uptodown.com accessibility score

96

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.

Best Practices

subway-surfers.en.uptodown.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

subway-surfers.en.uptodown.com SEO score

98

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Subway-surfers.en.uptodown.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Subway-surfers.en.uptodown.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

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