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superkartsusa.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

superkartsusa.com

SuperKarts! USA

Page Load Speed

1.9 sec in total

First Response

397 ms

Resources Loaded

1 sec

Page Rendered

434 ms

superkartsusa.com screenshot

About Website

Visit superkartsusa.com now to see the best up-to-date Super Karts USA content for United States and also check out these interesting facts you probably never knew about superkartsusa.com

SuperKartsUSA - Official Website of the SKUSA SuperNationals and ProKart Challenge racing series. The Annual SKUSA SuperNats is held in Las Vegas and attended by kart racers from around the world. Wit...

Visit superkartsusa.com

Key Findings

We analyzed Superkartsusa.com page load time and found that the first response time was 397 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

superkartsusa.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

superkartsusa.com

397 ms

superfish.css

30 ms

jquery-1.4.4.min.js

117 ms

jquery-noconflict.js

68 ms

mootools.js

180 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original Superkartsusa.com, 4% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (397 ms) belongs to the original domain Superkartsusa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.3 kB (27%)

Content Size

1.1 MB

After Optimization

784.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superkartsusa.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 734.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 34.0 kB

  • Original 44.1 kB
  • After minification 42.8 kB
  • After compression 10.1 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 34.0 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 47.5 kB

  • Original 734.8 kB
  • After minification 687.3 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. Super Karts USA images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 187.0 kB

  • Original 268.0 kB
  • After minification 261.3 kB
  • After compression 81.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 187.0 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 28.8 kB

  • Original 34.9 kB
  • After minification 26.3 kB
  • After compression 6.0 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. Superkartsusa.com needs all CSS files to be minified and compressed as it can save up to 28.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (41%)

Requests Now

49

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Super Karts USA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

superkartsusa.com

superkartsusa.com

397 ms

superfish.css

superfish.css

30 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

117 ms

jquery-noconflict.js

jquery-noconflict.js

68 ms

mootools.js

mootools.js

180 ms

caption.js

caption.js

71 ms

jquery.js

jquery.js

144 ms

jquery.event.hover.js

jquery.event.hover.js

73 ms

jquery.bgiframe.min.js

jquery.bgiframe.min.js

90 ms

supersubs.js

supersubs.js

94 ms

superfish.js

superfish.js

97 ms

system.css

system.css

111 ms

general.css

general.css

123 ms

template.css

template.css

145 ms

sdk.js

sdk.js

48 ms

bkgndvert_corporate.jpg

bkgndvert_corporate.jpg

32 ms

bkgnd_corporate.jpg

bkgnd_corporate.jpg

94 ms

header_corporate.jpg

header_corporate.jpg

52 ms

bkgnd_menu_corporate.jpg

bkgnd_menu_corporate.jpg

33 ms

snats-2020.jpg

snats-2020.jpg

52 ms

winter-2020.jpg

winter-2020.jpg

56 ms

protour-2020.jpg

protour-2020.jpg

51 ms

skusa-mx.jpg

skusa-mx.jpg

56 ms

cali-2020.jpg

cali-2020.jpg

95 ms

texas-2020.jpg

texas-2020.jpg

74 ms

socialbg.jpg

socialbg.jpg

75 ms

rss.png

rss.png

77 ms

livemarks.png

livemarks.png

78 ms

facebook.png

facebook.png

97 ms

twitter.png

twitter.png

98 ms

moduletable_bg.png

moduletable_bg.png

101 ms

skusa_moduleheadbg.jpg

skusa_moduleheadbg.jpg

102 ms

mmkarting.jpg

mmkarting.jpg

115 ms

p1-engines.png

p1-engines.png

117 ms

aim_sports.jpg

aim_sports.jpg

119 ms

PRYDE_SKUSA-5.png

PRYDE_SKUSA-5.png

121 ms

MCC-Ohio-250.png

MCC-Ohio-250.png

148 ms

brm_ad.jpg

brm_ad.jpg

149 ms

icon-date.gif

icon-date.gif

137 ms

images-stories--24-pkc3-CPKC-2024-06-Santa-Maria-Ethan-Lampe-700x467.jpg

images-stories--24-pkc3-CPKC-2024-06-Santa-Maria-Ethan-Lampe-700x467.jpg

161 ms

images-stories--24-pkc3-SKUSA-2023-07-CPKC-R3-768x512-700x467.jpg

images-stories--24-pkc3-SKUSA-2023-07-CPKC-R3-768x512-700x467.jpg

162 ms

images-stories--24-pkc2-CPKC-2024-04-Buttonwillow-Ethan-Lampe-700x467.jpg

images-stories--24-pkc2-CPKC-2024-04-Buttonwillow-Ethan-Lampe-700x467.jpg

190 ms

images-stories--24-pkc2-CPKC-2024-02-Buttonwillow-Ethan-Lampe-768x512-700x467.jpg

images-stories--24-pkc2-CPKC-2024-02-Buttonwillow-Ethan-Lampe-768x512-700x467.jpg

203 ms

images-stories--24-pkc1-CPKC-2024-02-Buttonwillow-700x467.jpg

images-stories--24-pkc1-CPKC-2024-02-Buttonwillow-700x467.jpg

196 ms

hdot.gif

hdot.gif

173 ms

footer_skusa.jpg

footer_skusa.jpg

183 ms

arrows-ffffff.png

arrows-ffffff.png

184 ms

shadow.png

shadow.png

197 ms

sdk.js

sdk.js

4 ms

40 ms

Accessibility Review

superkartsusa.com accessibility score

75

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

superkartsusa.com best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

superkartsusa.com SEO score

69

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

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 Superkartsusa.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 Superkartsusa.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

superkartsusa.com

Open Graph description is not detected on the main page of Super Karts USA. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: