Tools & Wizards About Us
kjzmusic.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

kjzmusic.com

Guitar Instruction | KJZ Music Lessons - Guitar and Piano

Page Load Speed

2.8 sec in total

First Response

1.1 sec

Resources Loaded

1.7 sec

Page Rendered

57 ms

kjzmusic.com screenshot

About Website

Click here to check amazing KJZ Music content. Otherwise, check out these important facts you probably never knew about kjzmusic.com

Professional Music Instruction for Guitar, Piano, Bass, and Ukulele. All ages, All Styles, Beginning to Advanced

Visit kjzmusic.com

Key Findings

We analyzed Kjzmusic.com page load time and found that the first response time was 1.1 sec and then it took 1.7 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

kjzmusic.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value3,980 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

www.kjzmusic.com

1117 ms

minified.js

40 ms

focus-within-polyfill.js

39 ms

polyfill.min.js

69 ms

mobile-app-invite-banner.css

67 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kjzmusic.com, 44% (18 requests) were made to Static.parastorage.com and 32% (13 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kjzmusic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 833.0 kB (55%)

Content Size

1.5 MB

After Optimization

691.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kjzmusic.com main page is 1.5 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. 55% of websites need less resources to load. HTML takes 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 828.8 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 175.9 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 828.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 493 B

  • Original 149.8 kB
  • After minification 149.3 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. KJZ Music images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.7 kB

  • Original 368.2 kB
  • After minification 368.2 kB
  • After compression 364.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 56 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.3 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. Kjzmusic.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (54%)

Requests Now

24

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KJZ Music. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.kjzmusic.com

www.kjzmusic.com

1117 ms

minified.js

minified.js

40 ms

focus-within-polyfill.js

focus-within-polyfill.js

39 ms

polyfill.min.js

polyfill.min.js

69 ms

mobile-app-invite-banner.css

mobile-app-invite-banner.css

67 ms

mobile-app-invite-banner.umd.min.js

mobile-app-invite-banner.umd.min.js

67 ms

adsbygoogle.js

adsbygoogle.js

148 ms

thunderbolt-commons.761c7707.bundle.min.js

thunderbolt-commons.761c7707.bundle.min.js

85 ms

main.aaff206b.bundle.min.js

main.aaff206b.bundle.min.js

89 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

86 ms

lodash.min.js

lodash.min.js

86 ms

react.production.min.js

react.production.min.js

86 ms

react-dom.production.min.js

react-dom.production.min.js

89 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

98 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

99 ms

My%20project-1.png

My%20project-1.png

261 ms

bundle.min.js

bundle.min.js

64 ms

My%20project.png

My%20project.png

323 ms

IMG_0654_JPG.jpg

IMG_0654_JPG.jpg

307 ms

3bf3cb3fe054885e557aec4eb2b5012c.jpg

3bf3cb3fe054885e557aec4eb2b5012c.jpg

46 ms

IMG_0624.jpg

IMG_0624.jpg

216 ms

92 ms

86 ms

87 ms

85 ms

85 ms

83 ms

124 ms

124 ms

122 ms

121 ms

118 ms

116 ms

162 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

19 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

13 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

3 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

4 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

7 ms

Accessibility Review

kjzmusic.com accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

kjzmusic.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

kjzmusic.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 Kjzmusic.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 Kjzmusic.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

kjzmusic.com

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