Tools & Wizards About Us
johnwaimartialarts.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

johnwaimartialarts.com

John Wai Martial Arts Academy | Plantation Martial Arts & Fitness

Page Load Speed

3.8 sec in total

First Response

70 ms

Resources Loaded

2.1 sec

Page Rendered

1.6 sec

johnwaimartialarts.com screenshot

About Website

Welcome to johnwaimartialarts.com homepage info - get ready to check John Wai Martial Arts best content right away, or after learning these important things about johnwaimartialarts.com

Conveniently located in Plantation, our martial arts classes are excellent choices for self-defense, discipline, and fitness for all ages & fitness levels.

Visit johnwaimartialarts.com

Key Findings

We analyzed Johnwaimartialarts.com page load time and found that the first response time was 70 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

johnwaimartialarts.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value2,480 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

johnwaimartialarts.com

70 ms

johnwaimartialarts.com

702 ms

js

144 ms

wp-emoji-release.min.js

31 ms

classic-themes.min.css

44 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 28% of them (39 requests) were addressed to the original Johnwaimartialarts.com, 27% (38 requests) were made to Static.cdninstagram.com and 26% (36 requests) were made to Marketmusclescdn.nyc3.digitaloceanspaces.com. The less responsive or slowest element that took the longest time to load (889 ms) relates to the external source Marketmusclescdn.nyc3.digitaloceanspaces.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.3 kB (4%)

Content Size

4.3 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johnwaimartialarts.com main page is 4.3 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. Only a small number of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 192.4 kB

  • Original 232.5 kB
  • After minification 183.7 kB
  • After compression 40.1 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. This page needs HTML code to be minified as it can gain 48.8 kB, which is 21% 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 192.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 186 B

  • Original 3.9 MB
  • After minification 3.9 MB

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. John Wai Martial Arts images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 474 B

  • Original 129.9 kB
  • After minification 129.9 kB
  • After compression 129.4 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

-2%

Potential reduce by 2.3 kB

  • Original 120.4 kB
  • After minification 120.4 kB
  • After compression 118.1 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. Johnwaimartialarts.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 82 (63%)

Requests Now

130

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Wai Martial Arts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

johnwaimartialarts.com

johnwaimartialarts.com

70 ms

johnwaimartialarts.com

johnwaimartialarts.com

702 ms

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144 ms

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31 ms

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44 ms

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50 ms

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52 ms

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46 ms

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58 ms

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66 ms

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71 ms

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69 ms

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75 ms

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121 ms

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117 ms

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667 ms

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780 ms

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867 ms

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635 ms

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Accessibility Review

johnwaimartialarts.com accessibility score

80

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

johnwaimartialarts.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

johnwaimartialarts.com SEO score

92

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johnwaimartialarts.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 Johnwaimartialarts.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

johnwaimartialarts.com

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