Tools & Wizards About Us
sportstutor.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sportstutor.com

Tennis Baseball, Softball, Volleyball, Soccer and Pickleball.

Page Load Speed

3.2 sec in total

First Response

1 sec

Resources Loaded

2 sec

Page Rendered

199 ms

sportstutor.com screenshot

About Website

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

Sports Tutor manufactures and sells practice machines for Tennis, Baseball, Softball, Volleyball, Soccer and Pickleball. Products made in the USA.

Visit sportstutor.com

Key Findings

We analyzed Sportstutor.com page load time and found that the first response time was 1 sec and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sportstutor.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

sportstutor.com

1011 ms

custom.css

18 ms

js

77 ms

call.js

29 ms

jquery.min.js

40 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 46% of them (22 requests) were addressed to the original Sportstutor.com, 50% (24 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sportstutor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 526.0 kB (43%)

Content Size

1.2 MB

After Optimization

687.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sportstutor.com main page is 1.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 551.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 143.5 kB

  • Original 171.4 kB
  • After minification 168.9 kB
  • After compression 27.8 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 143.5 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 13.4 kB

  • Original 551.6 kB
  • After minification 538.2 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. Sportstutor images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 270.5 kB

  • Original 377.0 kB
  • After minification 376.5 kB
  • After compression 106.5 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 270.5 kB or 72% of the original size.

CSS Optimization

-87%

Potential reduce by 98.6 kB

  • Original 113.7 kB
  • After minification 113.5 kB
  • After compression 15.1 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. Sportstutor.com needs all CSS files to be minified and compressed as it can save up to 98.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (27%)

Requests Now

22

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sportstutor. 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.

Network Requests Diagram

sportstutor.com

sportstutor.com

1011 ms

custom.css

custom.css

18 ms

js

js

77 ms

call.js

call.js

29 ms

jquery.min.js

jquery.min.js

40 ms

jquery-migrate.min.js

jquery-migrate.min.js

58 ms

scripts.min.js

scripts.min.js

106 ms

common.js

common.js

57 ms

SPORTSTUTORLogo-300x107.png

SPORTSTUTORLogo-300x107.png

61 ms

tennis-twist-1.jpg

tennis-twist-1.jpg

62 ms

eCannon-1.jpg

eCannon-1.jpg

65 ms

tennis-cube-1.jpg

tennis-cube-1.jpg

75 ms

tennis-tutor-prolite-1.jpg

tennis-tutor-prolite-1.jpg

75 ms

tennis-tutor-1.jpg

tennis-tutor-1.jpg

95 ms

wilson.jpg

wilson.jpg

93 ms

shotmaker-mini-1.jpg

shotmaker-mini-1.jpg

93 ms

tennis-tower-1.jpg

tennis-tower-1.jpg

95 ms

tennis-tower-IO-1.jpg

tennis-tower-IO-1.jpg

95 ms

shotmaker-1.jpg

shotmaker-1.jpg

247 ms

sportstutortennismachines.jpeg

sportstutortennismachines.jpeg

247 ms

SPORTSTUTOR-map.png

SPORTSTUTOR-map.png

246 ms

app.js

app.js

225 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvgUI.woff

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47 ms

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67 ms

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83 ms

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184 ms

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78 ms

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185 ms

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184 ms

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183 ms

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221 ms

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184 ms

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222 ms

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TK3_WkUHHAIjg75cFRf3bXL8LICs1xZogUE.ttf

223 ms

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17 ms

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16 ms

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19 ms

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19 ms

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19 ms

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18 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4k.woff

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45 ms

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48 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

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48 ms

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48 ms

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48 ms

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47 ms

modules.woff

modules.woff

44 ms

style.min.css

style.min.css

26 ms

Accessibility Review

sportstutor.com accessibility score

88

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

Links do not have a discernible name

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

sportstutor.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

sportstutor.com SEO score

89

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

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 Sportstutor.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 Sportstutor.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

sportstutor.com

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