Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

shopbo.jp

精神安定剤通販・個人輸入 / アイパワー / TOPページ

Page Load Speed

4.5 sec in total

First Response

553 ms

Resources Loaded

3.8 sec

Page Rendered

181 ms

shopbo.jp screenshot

About Website

Visit shopbo.jp now to see the best up-to-date Shopbo content for Japan and also check out these interesting facts you probably never knew about shopbo.jp

ボードウォークが運営するオンラインショップです。主に音楽アーティストのツアーグッズやオリジナルグッズを扱っています。

Visit shopbo.jp

Key Findings

We analyzed Shopbo.jp page load time and found that the first response time was 553 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Shopbo.jp rating and web reputation

Performance Metrics

shopbo.jp performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

shopbo.jp

553 ms

index.html

521 ms

jquery.js

568 ms

jquery.easing.1.3.js

376 ms

common.js

371 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that all of those requests were addressed to Shopbo.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Shopbo.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.3 kB (76%)

Content Size

248.3 kB

After Optimization

60.0 kB

In fact, the total size of Shopbo.jp main page is 248.3 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. Javascripts take 156.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 19.9 kB

  • Original 24.0 kB
  • After minification 20.2 kB
  • After compression 4.1 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 3.7 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 19.9 kB or 83% of the original size.

Image Optimization

-14%

Potential reduce by 2.0 kB

  • Original 14.0 kB
  • After minification 12.0 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. Obviously, Shopbo needs image optimization as it can save up to 2.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 121.3 kB

  • Original 156.4 kB
  • After minification 122.1 kB
  • After compression 35.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 121.3 kB or 78% of the original size.

CSS Optimization

-84%

Potential reduce by 45.1 kB

  • Original 53.9 kB
  • After minification 36.8 kB
  • After compression 8.9 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. Shopbo.jp needs all CSS files to be minified and compressed as it can save up to 45.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (17%)

Requests Now

71

After Optimization

59

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shopbo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

shopbo.jp accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

shopbo.jp 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

Page has valid source maps

SEO Factors

shopbo.jp 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

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shopbo.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Shopbo.jp 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

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