Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

kingmobile.shop-pro.jp

買取ME / Kaitori ME

Page Load Speed

9.8 sec in total

First Response

779 ms

Resources Loaded

8.4 sec

Page Rendered

590 ms

kingmobile.shop-pro.jp screenshot

About Website

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

白ロム・不要家電の買い取りなら買取ME(キングモバイル)にお任せください。

Visit kingmobile.shop-pro.jp

Key Findings

We analyzed Kingmobile.shop-pro.jp page load time and found that the first response time was 779 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Kingmobile.shop-pro.jp rating and web reputation

Performance Metrics

kingmobile.shop-pro.jp performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.13

81/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

kingmobile.shop-pro.jp

779 ms

cross-border-cart.css

339 ms

index.css

837 ms

top.css

644 ms

jquery.min.js

49 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 6% of them (7 requests) were addressed to the original Kingmobile.shop-pro.jp, 62% (75 requests) were made to Img16.shop-pro.jp and 16% (19 requests) were made to Img.shop-pro.jp. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Img16.shop-pro.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 729.4 kB (14%)

Content Size

5.2 MB

After Optimization

4.5 MB

In fact, the total size of Kingmobile.shop-pro.jp main page is 5.2 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 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 40.0 kB

  • Original 46.2 kB
  • After minification 43.0 kB
  • After compression 6.1 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. 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 40.0 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 445.6 kB

  • Original 4.8 MB
  • After minification 4.4 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. Kingmobile Shop Pro images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 187.3 kB

  • Original 273.2 kB
  • After minification 188.6 kB
  • After compression 85.9 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 187.3 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 56.5 kB

  • Original 65.4 kB
  • After minification 53.8 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. Kingmobile.shop-pro.jp needs all CSS files to be minified and compressed as it can save up to 56.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (26%)

Requests Now

115

After Optimization

85

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kingmobile 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 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kingmobile.shop-pro.jp accessibility score

45

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

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

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

kingmobile.shop-pro.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

High

Browser errors were logged to the console

SEO Factors

kingmobile.shop-pro.jp SEO score

85

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

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 Kingmobile.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 Kingmobile.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

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