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dukeleather.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

dukeleather.com

葡京3522新地址_NO.1

Page Load Speed

6.4 sec in total

First Response

2.2 sec

Resources Loaded

3.8 sec

Page Rendered

413 ms

dukeleather.com screenshot

About Website

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Duke Leather

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Key Findings

We analyzed Dukeleather.com page load time and found that the first response time was 2.2 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dukeleather.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.852

4/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

www.dukeleather.com

2209 ms

jquery.min.js

73 ms

jquery.easing.js

93 ms

css

43 ms

styles.css

167 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 94% of them (51 requests) were addressed to the original Dukeleather.com, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Dukeleather.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 702.1 kB (45%)

Content Size

1.5 MB

After Optimization

842.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dukeleather.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. 50% of websites need less resources to load. Images take 741.5 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 71.4 kB

  • Original 78.8 kB
  • After minification 66.1 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 12.7 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 71.4 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 28.3 kB

  • Original 741.5 kB
  • After minification 713.2 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. Dukeleather images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 410.6 kB

  • Original 503.4 kB
  • After minification 362.7 kB
  • After compression 92.8 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 410.6 kB or 82% of the original size.

CSS Optimization

-87%

Potential reduce by 191.8 kB

  • Original 221.0 kB
  • After minification 172.0 kB
  • After compression 29.3 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. Dukeleather.com needs all CSS files to be minified and compressed as it can save up to 191.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (50%)

Requests Now

52

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dukeleather. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.dukeleather.com

www.dukeleather.com

2209 ms

jquery.min.js

jquery.min.js

73 ms

jquery.easing.js

jquery.easing.js

93 ms

css

css

43 ms

styles.css

styles.css

167 ms

widgets.css

widgets.css

94 ms

grid.css

grid.css

115 ms

skin.css

skin.css

105 ms

prototype.js

prototype.js

227 ms

ccard.js

ccard.js

140 ms

validation.js

validation.js

135 ms

builder.js

builder.js

184 ms

effects.js

effects.js

185 ms

dragdrop.js

dragdrop.js

186 ms

controls.js

controls.js

200 ms

slider.js

slider.js

211 ms

js.js

js.js

261 ms

form.js

form.js

260 ms

menu.js

menu.js

221 ms

translate.js

translate.js

266 ms

cookies.js

cookies.js

265 ms

jquery.selectbox-0.2.min.js

jquery.selectbox-0.2.min.js

271 ms

script.js

script.js

275 ms

jquery.iosslider.min.js

jquery.iosslider.min.js

295 ms

jquery.isotope.min.js

jquery.isotope.min.js

286 ms

jquery.ui.totop.js

jquery.ui.totop.js

307 ms

jquery.tweet.js

jquery.tweet.js

307 ms

jquery.elastislide.js

jquery.elastislide.js

318 ms

light_alu.png

light_alu.png

194 ms

logo_3.png

logo_3.png

113 ms

top_search_button.png

top_search_button.png

111 ms

motorbike-race-wear12.jpg

motorbike-race-wear12.jpg

283 ms

Fashion-Leather-Garments-21.jpg

Fashion-Leather-Garments-21.jpg

244 ms

valentino-rossi-ducati-corse-leathers-colors1_1.jpg

valentino-rossi-ducati-corse-leathers-colors1_1.jpg

143 ms

valentino-rossi-nastro-azzurro-honda-motogp-leather-suit_1.jpg

valentino-rossi-nastro-azzurro-honda-motogp-leather-suit_1.jpg

145 ms

rep_frt.jpg

rep_frt.jpg

327 ms

rothman_1.jpg

rothman_1.jpg

501 ms

front_1_1.jpg

front_1_1.jpg

577 ms

valentino-rossi-front.jpg

valentino-rossi-front.jpg

623 ms

jorge-lorenzo-motogp_front.jpg

jorge-lorenzo-motogp_front.jpg

588 ms

valentino-rossi--leather-suit_1.jpg

valentino-rossi--leather-suit_1.jpg

466 ms

valetino_fr.jpg

valetino_fr.jpg

527 ms

brfr2.jpg

brfr2.jpg

525 ms

Suit_Measurement_Form.JPG

Suit_Measurement_Form.JPG

559 ms

Jacket_Measurement_Form.JPG

Jacket_Measurement_Form.JPG

574 ms

Pant_Measurement_Form.JPG

Pant_Measurement_Form.JPG

617 ms

more_views_arr.gif

more_views_arr.gif

619 ms

label_new.png

label_new.png

598 ms

80JiVPiVsoLIvgdxfy_IFg.ttf

80JiVPiVsoLIvgdxfy_IFg.ttf

83 ms

social_icons.png

social_icons.png

521 ms

footer_link_divider.gif

footer_link_divider.gif

554 ms

i_rss.gif

i_rss.gif

561 ms

print.css

print.css

60 ms

ui.totop.png

ui.totop.png

54 ms

Accessibility Review

dukeleather.com accessibility score

51

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.

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dukeleather.com best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

dukeleather.com SEO score

46

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dukeleather.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Dukeleather.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

dukeleather.com

Open Graph description is not detected on the main page of Dukeleather. 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: