Tools & Wizards About Us

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

arch-design.jp

Arch ☆ アーチ [バスケットボール＆ライフスタイルウェア Basketball&Lifestyle wear]

Page Load Speed

10 sec in total

First Response

974 ms

Resources Loaded

7 sec

Page Rendered

2.1 sec

About Website

Visit arch-design.jp now to see the best up-to-date Arch Design content and also check out these interesting facts you probably never knew about arch-design.jp

バスケットボール＆ライフスタイルウェア　アパレルブランド『Arch（アーチ）』のオンラインストア。Tシャツ・バスパン・スウェット等のウェアや、タオル・バッグ等のグッズ用品、ライフスタイルにもご利用いただけるアイテムを販売。

Visit arch-design.jp

Key Findings

We analyzed Arch-design.jp page load time and found that the first response time was 974 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

arch-design.jp performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.563

12/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

arch-design.jp

974 ms

colormekit.css

339 ms

colormekit-responsive.css

511 ms

index.css

161 ms

top.css

169 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 8% of them (8 requests) were addressed to the original Arch-design.jp, 49% (48 requests) were made to Storage.arch-hoop.com and 26% (25 requests) were made to Instagram.arch-hoop.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Instagram.arch-hoop.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.0 kB (4%)

Content Size

3.0 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Arch-design.jp main page is 3.0 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 43.4 kB

  • Original 52.0 kB
  • After minification 42.4 kB
  • After compression 8.5 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. This page needs HTML code to be minified as it can gain 9.5 kB, which is 18% 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 43.4 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 12.0 kB

  • Original 2.7 MB
  • After minification 2.7 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. Arch Design images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 4.3 kB

  • Original 133.4 kB
  • After minification 132.7 kB
  • After compression 129.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-54%

Potential reduce by 59.3 kB

  • Original 110.1 kB
  • After minification 93.2 kB
  • After compression 50.8 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. Arch-design.jp needs all CSS files to be minified and compressed as it can save up to 59.3 kB or 54% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (49%)

Requests Now

91

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arch Design. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

arch-design.jp accessibility score

48

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

arch-design.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

arch-design.jp SEO score

92

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

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

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arch-design.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 Arch-design.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

Open Graph data is detected on the main page of Arch Design. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: