Tools & Wizards About Us
johnchungtaekwondo.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

johnchungtaekwondo.com

Grand Master Chung Tae Kwon Do USA KICK KARATE MARTIAL ARTS

Page Load Speed

1.9 sec in total

First Response

170 ms

Resources Loaded

1.3 sec

Page Rendered

477 ms

johnchungtaekwondo.com screenshot

About Website

Click here to check amazing John Chung Tae Kwon Do content. Otherwise, check out these important facts you probably never knew about johnchungtaekwondo.com

Karate Kick has Nassau County Karate Nassau Karate Nassau County Martial Arts Queens Karate Queens Martial Arts Queens Martial Arts Studio Nassau County Martial Arts Studio New York Nassau County Kara...

Visit johnchungtaekwondo.com

Key Findings

We analyzed Johnchungtaekwondo.com page load time and found that the first response time was 170 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

johnchungtaekwondo.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value2,070 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

johnchungtaekwondo.com

170 ms

johnchungtaekwondo.com

270 ms

image001.gif

70 ms

bullet.gif

133 ms

OP8EP4MSRkM

138 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 39% of them (7 requests) were addressed to the original Johnchungtaekwondo.com, 28% (5 requests) were made to Youtube.com and 11% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (552 ms) belongs to the original domain Johnchungtaekwondo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.2 kB (9%)

Content Size

487.9 kB

After Optimization

442.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johnchungtaekwondo.com main page is 487.9 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. 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 220.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 32.8 kB

  • Original 38.2 kB
  • After minification 36.3 kB
  • After compression 5.3 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 32.8 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 9.8 kB

  • Original 220.5 kB
  • After minification 210.6 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. John Chung Tae Kwon Do images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.6 kB

  • Original 167.8 kB
  • After minification 167.8 kB
  • After compression 165.2 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 0 B

  • Original 61.4 kB
  • After minification 61.4 kB
  • After compression 61.4 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. Johnchungtaekwondo.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (29%)

Requests Now

14

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Chung Tae Kwon Do. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

johnchungtaekwondo.com

johnchungtaekwondo.com

170 ms

johnchungtaekwondo.com

johnchungtaekwondo.com

270 ms

image001.gif

image001.gif

70 ms

bullet.gif

bullet.gif

133 ms

OP8EP4MSRkM

OP8EP4MSRkM

138 ms

NEW%20PATCH%20WITH%20PICTURE.jpg

NEW%20PATCH%20WITH%20PICTURE.jpg

425 ms

HC%20JUMP%201.jpg

HC%20JUMP%201.jpg

552 ms

image004.gif

image004.gif

424 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

31 ms

base.js

base.js

56 ms

ad_status.js

ad_status.js

224 ms

bNcI7UjXjnJFAMIAjw9BFdG_qFxAD_uleT7D3Wz_WuI.js

bNcI7UjXjnJFAMIAjw9BFdG_qFxAD_uleT7D3Wz_WuI.js

139 ms

embed.js

embed.js

28 ms

id

id

41 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

163 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

162 ms

Create

Create

24 ms

Accessibility Review

johnchungtaekwondo.com accessibility score

53

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

johnchungtaekwondo.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

johnchungtaekwondo.com SEO score

58

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    >

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johnchungtaekwondo.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 Johnchungtaekwondo.com main page’s claimed encoding is >. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

johnchungtaekwondo.com

Open Graph description is not detected on the main page of John Chung Tae Kwon Do. 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: