Tools & Wizards About Us
djcaptainj.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

djcaptainj.com

DJ Captain J - R-E-C Mobile Sound and Lighting {Home of DJ Captain J}

Page Load Speed

1.2 sec in total

First Response

230 ms

Resources Loaded

697 ms

Page Rendered

247 ms

djcaptainj.com screenshot

About Website

Visit djcaptainj.com now to see the best up-to-date DJ Captain J content and also check out these interesting facts you probably never knew about djcaptainj.com

Are you looking for a club atmosphere at your next dance? We can transform your next Prom, Homecoming, Banquet, Birthday Party, Wedding Reception, Private Party or School Dance into the look and feel ...

Visit djcaptainj.com

Key Findings

We analyzed Djcaptainj.com page load time and found that the first response time was 230 ms and then it took 944 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

djcaptainj.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

djcaptainj.com

230 ms

mc_global.195798.css

32 ms

theme.css

37 ms

mc_yss_extensions.195289.css

39 ms

utilities.js

108 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 9% of them (1 request) were addressed to the original Djcaptainj.com, 82% (9 requests) were made to S.yimg.com and 9% (1 request) were made to Yui-s.yahooapis.com. The less responsive or slowest element that took the longest time to load (230 ms) belongs to the original domain Djcaptainj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.6 kB (9%)

Content Size

126.0 kB

After Optimization

114.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Djcaptainj.com main page is 126.0 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. 15% of websites need less resources to load. Javascripts take 55.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 10.2 kB

  • Original 15.1 kB
  • After minification 15.1 kB
  • After compression 4.9 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 10.2 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 48.3 kB
  • After minification 48.3 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. DJ Captain J images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 433 B

  • Original 55.7 kB
  • After minification 55.7 kB
  • After compression 55.3 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

-14%

Potential reduce by 989 B

  • Original 6.9 kB
  • After minification 6.9 kB
  • After compression 5.9 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. Djcaptainj.com needs all CSS files to be minified and compressed as it can save up to 989 B or 14% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DJ Captain J. According to our analytics all requests are already optimized.

Network Requests Diagram

djcaptainj.com

djcaptainj.com

230 ms

mc_global.195798.css

mc_global.195798.css

32 ms

theme.css

theme.css

37 ms

mc_yss_extensions.195289.css

mc_yss_extensions.195289.css

39 ms

utilities.js

utilities.js

108 ms

container_2.1.0.js

container_2.1.0.js

41 ms

mc_yss_extensions.195289.js

mc_yss_extensions.195289.js

87 ms

hcontent.jpg

hcontent.jpg

109 ms

spacer.gif

spacer.gif

19 ms

player-min.js

player-min.js

26 ms

zoom_sm_1.0.gif

zoom_sm_1.0.gif

14 ms

Accessibility Review

djcaptainj.com accessibility score

86

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

djcaptainj.com best practices score

75

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

Browser errors were logged to the console

SEO Factors

djcaptainj.com SEO score

73

Search Engine Optimization Advices

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 Djcaptainj.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 Djcaptainj.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

djcaptainj.com

Open Graph description is not detected on the main page of DJ Captain J. 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: