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supreme1.shop-pro.jp screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

supreme1.shop-pro.jp

ドッグフード専門店「シュプリーム」

Page Load Speed

3 sec in total

First Response

660 ms

Resources Loaded

2.1 sec

Page Rendered

235 ms

supreme1.shop-pro.jp screenshot

About Website

Welcome to supreme1.shop-pro.jp homepage info - get ready to check Supreme 1 Shop Pro best content for Japan right away, or after learning these important things about supreme1.shop-pro.jp

Visit supreme1.shop-pro.jp

Key Findings

We analyzed Supreme1.shop-pro.jp page load time and found that the first response time was 660 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster. This domain responded with an error, which can significantly jeopardize Supreme1.shop-pro.jp rating and web reputation

Performance Metrics

supreme1.shop-pro.jp performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

supreme1.shop-pro.jp

660 ms

cross-border-cart.css

328 ms

index.css

606 ms

jquery.min.js

29 ms

castanet.js

298 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 16% of them (5 requests) were addressed to the original Supreme1.shop-pro.jp, 63% (20 requests) were made to Img.shop-pro.jp and 6% (2 requests) were made to Castanet.kiban.paperboy.co.jp. The less responsive or slowest element that took the longest time to load (660 ms) belongs to the original domain Supreme1.shop-pro.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.9 kB (48%)

Content Size

86.5 kB

After Optimization

44.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Supreme1.shop-pro.jp main page is 86.5 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. Only 10% of websites need less resources to load. Javascripts take 57.6 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 4.9 kB

  • Original 7.3 kB
  • After minification 6.6 kB
  • After compression 2.4 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 4.9 kB or 67% of the original size.

JavaScript Optimization

-33%

Potential reduce by 18.8 kB

  • Original 57.6 kB
  • After minification 48.3 kB
  • After compression 38.8 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 18.8 kB or 33% of the original size.

CSS Optimization

-84%

Potential reduce by 18.2 kB

  • Original 21.6 kB
  • After minification 13.6 kB
  • After compression 3.4 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. Supreme1.shop-pro.jp needs all CSS files to be minified and compressed as it can save up to 18.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (83%)

Requests Now

29

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supreme 1 Shop Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

supreme1.shop-pro.jp

supreme1.shop-pro.jp

660 ms

cross-border-cart.css

cross-border-cart.css

328 ms

index.css

index.css

606 ms

jquery.min.js

jquery.min.js

29 ms

castanet.js

castanet.js

298 ms

cart.js

cart.js

331 ms

product_stock.js

product_stock.js

357 ms

bg.gif

bg.gif

177 ms

li.php

li.php

508 ms

li.php

li.php

525 ms

sp.gif

sp.gif

313 ms

header_menu.gif

header_menu.gif

160 ms

header_menu_home.gif

header_menu_home.gif

165 ms

header_menu_account.gif

header_menu_account.gif

159 ms

header_menu_contact.gif

header_menu_contact.gif

165 ms

header.gif

header.gif

164 ms

search.gif

search.gif

164 ms

search_title.gif

search_title.gif

162 ms

sp.gif

sp.gif

167 ms

search_button.gif

search_button.gif

160 ms

grayzone.gif

grayzone.gif

162 ms

grayzone_top.gif

grayzone_top.gif

157 ms

dt_category.gif

dt_category.gif

159 ms

dd.gif

dd.gif

158 ms

grayzone_bottom.gif

grayzone_bottom.gif

159 ms

round_cart.gif

round_cart.gif

160 ms

cart_button.gif

cart_button.gif

162 ms

rss.gif

rss.gif

162 ms

atom.gif

atom.gif

162 ms

footer.gif

footer.gif

161 ms

castanet.gif

castanet.gif

149 ms

404.htm

404.htm

480 ms

Accessibility Review

supreme1.shop-pro.jp accessibility score

60

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

supreme1.shop-pro.jp best practices score

58

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

supreme1.shop-pro.jp SEO score

62

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

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supreme1.shop-pro.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Supreme1.shop-pro.jp main page’s claimed encoding is euc-jp. 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

supreme1.shop-pro.jp

Open Graph description is not detected on the main page of Supreme 1 Shop Pro. 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: