Tools & Wizards About Us
jdsportonline.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jdsportonline.com

JD Sport | Quality Apparel Since 1989!

Page Load Speed

3.6 sec in total

First Response

928 ms

Resources Loaded

2.3 sec

Page Rendered

340 ms

jdsportonline.com screenshot

About Website

Visit jdsportonline.com now to see the best up-to-date JD Sport Online content and also check out these interesting facts you probably never knew about jdsportonline.com

| Quality Apparel Since 1989!

Visit jdsportonline.com

Key Findings

We analyzed Jdsportonline.com page load time and found that the first response time was 928 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

jdsportonline.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.158

73/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

jdsportonline.com

928 ms

bootstrap.css

15 ms

responsive.css

8 ms

camera.css

11 ms

style.css

7 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 89% of them (68 requests) were addressed to the original Jdsportonline.com, 4% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (928 ms) belongs to the original domain Jdsportonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 719.3 kB (48%)

Content Size

1.5 MB

After Optimization

768.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jdsportonline.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. 65% of websites need less resources to load. Images take 514.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 29.1 kB

  • Original 38.5 kB
  • After minification 37.6 kB
  • After compression 9.4 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 29.1 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 27.9 kB

  • Original 514.1 kB
  • After minification 486.2 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. JD Sport Online images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 279.1 kB

  • Original 465.3 kB
  • After minification 457.0 kB
  • After compression 186.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 279.1 kB or 60% of the original size.

CSS Optimization

-82%

Potential reduce by 383.3 kB

  • Original 469.4 kB
  • After minification 426.0 kB
  • After compression 86.2 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. Jdsportonline.com needs all CSS files to be minified and compressed as it can save up to 383.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (67%)

Requests Now

69

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JD Sport Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jdsportonline.com

jdsportonline.com

928 ms

bootstrap.css

bootstrap.css

15 ms

responsive.css

responsive.css

8 ms

camera.css

camera.css

11 ms

style.css

style.css

7 ms

flexslider.css

flexslider.css

12 ms

owl.carousel.css

owl.carousel.css

66 ms

owl.theme.css

owl.theme.css

60 ms

font-awesome.css

font-awesome.css

73 ms

cherry-plugin.css

cherry-plugin.css

61 ms

style.min.css

style.min.css

70 ms

styles.css

styles.css

63 ms

main-style.css

main-style.css

65 ms

magnific-popup.css

magnific-popup.css

82 ms

css

css

74 ms

theme.css

theme.css

74 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

73 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

82 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

81 ms

jquery.elastislide.js

jquery.elastislide.js

77 ms

js

js

78 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

76 ms

swfobject.js

swfobject.js

77 ms

modernizr.js

modernizr.js

77 ms

jflickrfeed.js

jflickrfeed.js

76 ms

custom.js

custom.js

77 ms

bootstrap.min.js

bootstrap.min.js

78 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

76 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

26 ms

style.css

style.css

18 ms

css

css

23 ms

style.css

style.css

6 ms

font-awesome.min.css

font-awesome.min.css

53 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

279 ms

cherry-plugin.js

cherry-plugin.js

52 ms

scripts.js

scripts.js

52 ms

superfish.js

superfish.js

61 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

52 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

60 ms

jplayer.playlist.min.js

jplayer.playlist.min.js

60 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

62 ms

tmstickup.js

tmstickup.js

62 ms

device.min.js

device.min.js

63 ms

jquery.zaccordion.min.js

jquery.zaccordion.min.js

61 ms

camera.min.js

camera.min.js

62 ms

jquery.debouncedresize.js

jquery.debouncedresize.js

61 ms

jquery.ba-resize.min.js

jquery.ba-resize.min.js

63 ms

jquery.isotope.js

jquery.isotope.js

63 ms

wp-embed.min.js

wp-embed.min.js

63 ms

header.png

header.png

19 ms

logo.png

logo.png

17 ms

standard_custom_apparel.jpg

standard_custom_apparel.jpg

18 ms

cats-embroidery.jpg

cats-embroidery.jpg

16 ms

team_apparel-caps.jpg

team_apparel-caps.jpg

16 ms

cheer-apparel.jpg

cheer-apparel.jpg

17 ms

shipups.png

shipups.png

18 ms

nav.png

nav.png

10 ms

nav-hover.png

nav-hover.png

11 ms

main-btn.png

main-btn.png

13 ms

btn-hover.png

btn-hover.png

10 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

9 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

21 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

693 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

19 ms

slider-thumb.png

slider-thumb.png

6 ms

loading_32.gif

loading_32.gif

7 ms

loading_bg_32.png

loading_bg_32.png

8 ms

slide1-270x98.jpg

slide1-270x98.jpg

8 ms

slide2-270x98.jpg

slide2-270x98.jpg

6 ms

slide3-270x98.jpg

slide3-270x98.jpg

11 ms

slide4-270x98.jpg

slide4-270x98.jpg

11 ms

slide1-1170x428.jpg

slide1-1170x428.jpg

14 ms

slide2-1170x428.jpg

slide2-1170x428.jpg

8 ms

slider.png

slider.png

5 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

570 ms

Accessibility Review

jdsportonline.com accessibility score

75

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

jdsportonline.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jdsportonline.com SEO score

86

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

Links do not have descriptive text

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

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 Jdsportonline.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 Jdsportonline.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

jdsportonline.com

Open Graph description is not detected on the main page of JD Sport Online. 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: