Tools & Wizards About Us
kizombardu.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

kizombardu.com

Kizomba RDU - Kizomba Dancing in Raleigh-Durham, NC

Page Load Speed

1.2 sec in total

First Response

136 ms

Resources Loaded

970 ms

Page Rendered

60 ms

kizombardu.com screenshot

About Website

Welcome to kizombardu.com homepage info - get ready to check Kizomba RDU best content right away, or after learning these important things about kizombardu.com

Kizomba RDU is working to promote Kizomba & Semba throughout the Raleigh-Durham, NC area with weekly classes, events and workshops with visiting instructors.

Visit kizombardu.com

Key Findings

We analyzed Kizombardu.com page load time and found that the first response time was 136 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

kizombardu.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

www.kizombardu.com

136 ms

minified.js

56 ms

focus-within-polyfill.js

102 ms

polyfill.min.js

111 ms

1679.chunk.min.js

102 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kizombardu.com, 40% (17 requests) were made to Static.parastorage.com and 29% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (555 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 698.3 kB (59%)

Content Size

1.2 MB

After Optimization

493.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kizombardu.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. 45% of websites need less resources to load. HTML takes 864.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 691.1 kB

  • Original 864.8 kB
  • After minification 863.2 kB
  • After compression 173.8 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 691.1 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 3.6 kB

  • Original 40.6 kB
  • After minification 37.0 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. Kizomba RDU images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.7 kB

  • Original 286.0 kB
  • After minification 286.0 kB
  • After compression 282.4 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.

Requests Breakdown

Number of requests can be reduced by 15 (52%)

Requests Now

29

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kizomba RDU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.kizombardu.com

www.kizombardu.com

136 ms

minified.js

minified.js

56 ms

focus-within-polyfill.js

focus-within-polyfill.js

102 ms

polyfill.min.js

polyfill.min.js

111 ms

1679.chunk.min.js

1679.chunk.min.js

102 ms

5431.chunk.min.js

5431.chunk.min.js

100 ms

4757.chunk.min.js

4757.chunk.min.js

101 ms

9006.chunk.min.js

9006.chunk.min.js

103 ms

Cards.chunk.min.js

Cards.chunk.min.js

101 ms

thunderbolt-commons.ce27524c.bundle.min.js

thunderbolt-commons.ce27524c.bundle.min.js

65 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

139 ms

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

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

64 ms

lodash.min.js

lodash.min.js

66 ms

react.production.min.js

react.production.min.js

66 ms

react-dom.production.min.js

react-dom.production.min.js

138 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

67 ms

0d9668_7dff0b76effd49d086c7e1af60aaa0ee.jpg

0d9668_7dff0b76effd49d086c7e1af60aaa0ee.jpg

376 ms

bundle.min.js

bundle.min.js

69 ms

ecba0b_836be2c34fea4b88b065ff87d37b14f2.jpg

ecba0b_836be2c34fea4b88b065ff87d37b14f2.jpg

381 ms

0d9668_4886f6a52c564436b3cba2d040809fcc.jpg

0d9668_4886f6a52c564436b3cba2d040809fcc.jpg

285 ms

0d9668_f0beb91090494e67baac3427fbdaebe9.jpg

0d9668_f0beb91090494e67baac3427fbdaebe9.jpg

424 ms

ecba0b_a870c3ecdded4c04be1184e07a0d505c~mv2_d_2048_1536_s_2.jpg

ecba0b_a870c3ecdded4c04be1184e07a0d505c~mv2_d_2048_1536_s_2.jpg

290 ms

ecba0b_0450b7f930df4636ad2ead25ef427200~mv2.jpg

ecba0b_0450b7f930df4636ad2ead25ef427200~mv2.jpg

273 ms

ecba0b_92c8f5824f044bf7a3ac87af7c85326b.jpg

ecba0b_92c8f5824f044bf7a3ac87af7c85326b.jpg

492 ms

ecba0b_6f4dbed478024b75bd2128ded52a2a40~mv2.png

ecba0b_6f4dbed478024b75bd2128ded52a2a40~mv2.png

555 ms

ecba0b_238643e5b98645ee98085befa93e64f3.png

ecba0b_238643e5b98645ee98085befa93e64f3.png

540 ms

97 ms

96 ms

95 ms

98 ms

95 ms

93 ms

131 ms

128 ms

129 ms

132 ms

133 ms

129 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

20 ms

deprecation-style.v5.css

deprecation-style.v5.css

5 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

kizombardu.com accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

kizombardu.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

kizombardu.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 Kizombardu.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 Kizombardu.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

kizombardu.com

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