Tools & Wizards About Us
shoe-collection.jp screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

shoe-collection.jp

【公式】大塚製靴公式オンラインショップ

Page Load Speed

4.8 sec in total

First Response

521 ms

Resources Loaded

3.1 sec

Page Rendered

1.2 sec

shoe-collection.jp screenshot

About Website

Welcome to shoe-collection.jp homepage info - get ready to check Shoe Collection best content for Japan right away, or after learning these important things about shoe-collection.jp

日本人のための靴を求めて150年の歴史と伝統を持つ日本最古のシューズメーカー 大塚製靴の公式オンラインショップ

Visit shoe-collection.jp

Key Findings

We analyzed Shoe-collection.jp page load time and found that the first response time was 521 ms and then it took 4.3 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

shoe-collection.jp performance score

50

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)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.354

31/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

shoe-collection.jp

521 ms

www.shoe-collection.jp

715 ms

analytics.js

27 ms

otsuka-up_01.jpg

691 ms

long_top.jpg

1018 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 71% of them (36 requests) were addressed to the original Shoe-collection.jp, 16% (8 requests) were made to Image.rakuten.co.jp and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Shoe-collection.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.7 kB (10%)

Content Size

695.4 kB

After Optimization

625.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Shoe-collection.jp main page is 695.4 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. 25% of websites need less resources to load. Images take 577.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 36.0 kB

  • Original 44.3 kB
  • After minification 40.1 kB
  • After compression 8.3 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 36.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 1.7 kB

  • Original 577.8 kB
  • After minification 576.1 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. Shoe Collection images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 32.0 kB

  • Original 73.3 kB
  • After minification 73.3 kB
  • After compression 41.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 44% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

46

After Optimization

46

  • AJAX
  • Images
  • JavaScript

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shoe Collection. According to our analytics all requests are already optimized.

Network Requests Diagram

shoe-collection.jp

shoe-collection.jp

521 ms

www.shoe-collection.jp

www.shoe-collection.jp

715 ms

analytics.js

analytics.js

27 ms

otsuka-up_01.jpg

otsuka-up_01.jpg

691 ms

long_top.jpg

long_top.jpg

1018 ms

long_brand.jpg

long_brand.jpg

349 ms

au-250.jpg

au-250.jpg

518 ms

hi-250.jpg

hi-250.jpg

515 ms

rg-250.jpg

rg-250.jpg

535 ms

plus-250.jpg

plus-250.jpg

537 ms

hp-250.jpg

hp-250.jpg

521 ms

bs-250.jpg

bs-250.jpg

855 ms

tw-250.jpg

tw-250.jpg

690 ms

gr-250.jpg

gr-250.jpg

864 ms

ba-250.jpg

ba-250.jpg

712 ms

br-250.jpg

br-250.jpg

718 ms

pg-250.jpg

pg-250.jpg

862 ms

pl-250.jpg

pl-250.jpg

892 ms

qd-250.jpg

qd-250.jpg

899 ms

long_end.jpg

long_end.jpg

1026 ms

side_company.jpg

side_company.jpg

1035 ms

side_brandlist.jpg

side_brandlist.jpg

1036 ms

side_design.jpg

side_design.jpg

1069 ms

side_men.jpg

side_men.jpg

1078 ms

side_ladies.jpg

side_ladies.jpg

1183 ms

side_function.jpg

side_function.jpg

1196 ms

side_material.jpg

side_material.jpg

1206 ms

main_imperial.jpg

main_imperial.jpg

1891 ms

otsuka-up_02.jpg

otsuka-up_02.jpg

416 ms

otsuka-up_03.jpg

otsuka-up_03.jpg

417 ms

otsuka-up_04.jpg

otsuka-up_04.jpg

784 ms

otsuka-up_05.jpg

otsuka-up_05.jpg

730 ms

otsuka-up_06.jpg

otsuka-up_06.jpg

394 ms

otsuka-up_07.jpg

otsuka-up_07.jpg

1045 ms

index-0.gif

index-0.gif

934 ms

collect

collect

53 ms

collect

collect

82 ms

conversion.js

conversion.js

22 ms

main_shadow.jpg

main_shadow.jpg

1485 ms

main_craft.jpg

main_craft.jpg

1462 ms

main_brand.jpg

main_brand.jpg

1202 ms

au-950.jpg

au-950.jpg

1722 ms

main_bar.jpg

main_bar.jpg

1224 ms

hi-950.jpg

hi-950.jpg

1544 ms

plus-950.jpg

plus-950.jpg

1740 ms

hp-950.jpg

hp-950.jpg

1820 ms

bs-950.jpg

bs-950.jpg

1840 ms

gr-950.jpg

gr-950.jpg

1887 ms

93 ms

ga-audiences

ga-audiences

80 ms

16 ms

Accessibility Review

shoe-collection.jp accessibility score

61

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

shoe-collection.jp 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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

shoe-collection.jp SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    X-SJIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shoe-collection.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Shoe-collection.jp main page’s claimed encoding is x-sjis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

shoe-collection.jp

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