Tools & Wizards About Us
cz.burberry.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

cz.burberry.com

Burberry | Official Website & Store

Page Load Speed

3.2 sec in total

First Response

168 ms

Resources Loaded

2.5 sec

Page Rendered

495 ms

cz.burberry.com screenshot

About Website

Welcome to cz.burberry.com homepage info - get ready to check Cz Burberry best content for Japan right away, or after learning these important things about cz.burberry.com

Discover luxury British clothing, bags, accessories and fragrances for women and men. Free delivery available.

Visit cz.burberry.com

Key Findings

We analyzed Cz.burberry.com page load time and found that the first response time was 168 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cz.burberry.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value2,270 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

cz.burberry.com

168 ms

mmcore.js

34 ms

cssCombined_site_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.css

57 ms

cssCombined_landing_grid_2_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.css

65 ms

jsCombined_min_header_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.js

67 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 16% of them (13 requests) were addressed to the original Cz.burberry.com, 28% (22 requests) were made to S.btstatic.com and 8% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (950 ms) relates to the external source Assets.burberry.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 438.4 kB (21%)

Content Size

2.1 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cz.burberry.com main page is 2.1 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. 35% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 47.9 kB

  • Original 63.4 kB
  • After minification 58.6 kB
  • After compression 15.5 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 47.9 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 8.3 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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. Cz Burberry images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 382.0 kB

  • Original 616.6 kB
  • After minification 614.7 kB
  • After compression 234.6 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 382.0 kB or 62% of the original size.

CSS Optimization

-25%

Potential reduce by 172 B

  • Original 696 B
  • After minification 678 B
  • After compression 524 B

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. Cz.burberry.com needs all CSS files to be minified and compressed as it can save up to 172 B or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (70%)

Requests Now

77

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cz Burberry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cz.burberry.com

cz.burberry.com

168 ms

mmcore.js

mmcore.js

34 ms

cssCombined_site_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.css

cssCombined_site_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.css

57 ms

cssCombined_landing_grid_2_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.css

cssCombined_landing_grid_2_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.css

65 ms

jsCombined_min_header_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.js

jsCombined_min_header_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.js

67 ms

jsCombined_min_site_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.js

jsCombined_min_site_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.js

131 ms

jsCombined_min_landing_grid_2_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.js

jsCombined_min_landing_grid_2_0245ce2901a1da7551d41a1bfa73da5d0dfe3854.js

60 ms

tag.js

tag.js

52 ms

46 ms

spinner.gif

spinner.gif

172 ms

bg_body_v2.gif

bg_body_v2.gif

190 ms

shared_v5.png

shared_v5.png

182 ms

spinner-small.gif

spinner-small.gif

171 ms

counter.jsp

counter.jsp

96 ms

spinner-sprite.png

spinner-sprite.png

51 ms

loading-ffffff-545454.gif

loading-ffffff-545454.gif

44 ms

burberryicons-regular-webfont.woff

burberryicons-regular-webfont.woff

57 ms

burberrycapitalssmall_0-webfont.woff

burberrycapitalssmall_0-webfont.woff

121 ms

perpetua-mt-w01.woff

perpetua-mt-w01.woff

83 ms

deployment.js

deployment.js

189 ms

tag

tag

63 ms

MultiNoun.jsonp

MultiNoun.jsonp

164 ms

8x2_MAR_LP_HP_HERITAGE_V2

8x2_MAR_LP_HP_HERITAGE_V2

264 ms

8db2f74c4a13f9fc6ad5e71308e57989735bb872

8db2f74c4a13f9fc6ad5e71308e57989735bb872

56 ms

c99e5f0e6019e0e7ce519d7ee31307107bfaaea8

c99e5f0e6019e0e7ce519d7ee31307107bfaaea8

52 ms

16a1c10892f50a41cb64e5724c7dca5aa324cb71.js

16a1c10892f50a41cb64e5724c7dca5aa324cb71.js

25 ms

c99e5f0e6019e0e7ce519d7ee31307107bfaaea8

c99e5f0e6019e0e7ce519d7ee31307107bfaaea8

950 ms

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e077a29f61865a729c94f22a8512f2911969ad4e.js

22 ms

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ce240025c480ad2159bebd10ff10fb667e8d9956.js

28 ms

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22 ms

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4 ms

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45c630d6fd96c759e4533a4689b43f695d44e0f4.js

6 ms

MultiNoun.jsonp

MultiNoun.jsonp

443 ms

9fdc2e43f30098d7edb4fee98e987fff836aa90b.js

9fdc2e43f30098d7edb4fee98e987fff836aa90b.js

7 ms

4667f98e6c0594f4a1a88b164e9ee7f87cd9182e.js

4667f98e6c0594f4a1a88b164e9ee7f87cd9182e.js

10 ms

bf24f40335c58bab6b12de852670f87bc5c92e7a.js

bf24f40335c58bab6b12de852670f87bc5c92e7a.js

38 ms

58c5ff6e0f369ad06a2a6e826b1812964f1035c7.js

58c5ff6e0f369ad06a2a6e826b1812964f1035c7.js

4 ms

7c21a79bd924919a7c3fcae8468d06d51db4e1ed.js

7c21a79bd924919a7c3fcae8468d06d51db4e1ed.js

13 ms

cfb2ed2783f4cac69059dd19960dd639c8b9b318.js

cfb2ed2783f4cac69059dd19960dd639c8b9b318.js

16 ms

9f57c595faa904a5ddb1a04f60dd1f5100f93369.js

9f57c595faa904a5ddb1a04f60dd1f5100f93369.js

250 ms

8x2_MAR_LP_HP_HERITAGE_V2

8x2_MAR_LP_HP_HERITAGE_V2

213 ms

6e2c036524b13399ad6e555871a6c6cff9ace7c2.js

6e2c036524b13399ad6e555871a6c6cff9ace7c2.js

24 ms

ca21c28fb6c902d08f82252b55d4b6b7a51284e3.js

ca21c28fb6c902d08f82252b55d4b6b7a51284e3.js

27 ms

515dc73ee880bdcb76ec6abc86af5c32c0cf24bc.js

515dc73ee880bdcb76ec6abc86af5c32c0cf24bc.js

40 ms

b994eb307bbfd62fedb7472787f403cfaccb180a.js

b994eb307bbfd62fedb7472787f403cfaccb180a.js

27 ms

6a0b7279e4f06635d02582f57d4f3eb13bc13e72.js

6a0b7279e4f06635d02582f57d4f3eb13bc13e72.js

4 ms

116e0af1d33fc36469160097a3500d4ce58d4a22.js

116e0af1d33fc36469160097a3500d4ce58d4a22.js

52 ms

f8aa72a28943634cb95579eee03b0d0d576eed30.js

f8aa72a28943634cb95579eee03b0d0d576eed30.js

24 ms

fc739e833c3fc4acaca33a298c7ad0db13890725.js

fc739e833c3fc4acaca33a298c7ad0db13890725.js

25 ms

atgsvcs.js

atgsvcs.js

126 ms

activityi;src=4133076;type=brbrry;cat=brbrry;u1=CZ;u2=;u3=;u4=;u5=;num=8079934394;ord=1;prd=

activityi;src=4133076;type=brbrry;cat=brbrry;u1=CZ;u2=;u3=;u4=;u5=;num=8079934394;ord=1;prd=

112 ms

activityi;src=4133076;type=brbrry;cat=home;u1=CZ;num=8079934394;ord=1;prd=

activityi;src=4133076;type=brbrry;cat=home;u1=CZ;num=8079934394;ord=1;prd=

122 ms

p13n.js

p13n.js

61 ms

fbds.js

fbds.js

360 ms

activityi;src=4133076;type=brbrry;cat=brbrry-s;u1=CZ;u2=;u3=;u4=;u5=;ord=9235444681253.285;prd=

activityi;src=4133076;type=brbrry;cat=brbrry-s;u1=CZ;u2=;u3=;u4=;u5=;ord=9235444681253.285;prd=

136 ms

fbevents.js

fbevents.js

423 ms

x30975r1971539792

x30975r1971539792

58 ms

tag

tag

22 ms

analytics.js

analytics.js

180 ms

b0c2c312-914e-438e-b87f-1f28c126ca8e

b0c2c312-914e-438e-b87f-1f28c126ca8e

139 ms

dc.js

dc.js

137 ms

conversion.js

conversion.js

135 ms

167 ms

beacon

beacon

161 ms

conversion_async.js

conversion_async.js

133 ms

xd.js

xd.js

112 ms

lr.php

lr.php

166 ms

86 ms

64 ms

linkid.js

linkid.js

28 ms

ec.js

ec.js

46 ms

58 ms

60 ms

collect

collect

34 ms

collect

collect

27 ms

collect

collect

25 ms

collect

collect

31 ms

rules.php

rules.php

724 ms

92 ms

41 ms

Accessibility Review

cz.burberry.com accessibility score

94

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

Best Practices

cz.burberry.com best practices score

83

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

High

Missing source maps for large first-party JavaScript

SEO Factors

cz.burberry.com SEO score

93

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

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 Cz.burberry.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 Cz.burberry.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

cz.burberry.com

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