Access qoo10.jp. Qoo10 - ネット通販

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value7,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.4

25/100

15%

TTI (Time to Interactive)

Value41.8 s

0/100

10%

qoo10.jp

394 ms

www.qoo10.jp

344 ms

common.min.css

93 ms

_common.bundle.css

90 ms

_common.bundle.css

87 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Qoo10.jp, 44% (37 requests) were made to Stjp.image-qoo10.jp and 36% (30 requests) were made to Gd.image-qoo10.jp. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Gd.image-qoo10.jp.

Content Size

2.3 MB

After Optimization

1.1 MB

In fact, the total size of Qoo10.jp main page is 2.3 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. 70% of websites need less resources to load. Images take 744.7 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 571.4 kB

Original 621.3 kB
After minification 410.4 kB
After compression 49.9 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 210.9 kB, which is 34% 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 571.4 kB or 92% of the original size.

Image Optimization

-5%

Potential reduce by 38.5 kB

Original 744.7 kB
After minification 706.2 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. Qoo10 images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 465.2 kB

Original 724.8 kB
After minification 724.7 kB
After compression 259.6 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 465.2 kB or 64% of the original size.

CSS Optimization

-69%

Potential reduce by 124.3 kB

Original 179.9 kB
After minification 178.4 kB
After compression 55.6 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. Qoo10.jp needs all CSS files to be minified and compressed as it can save up to 124.3 kB or 69% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qoo10. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qoo10.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 Qoo10.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

qoo10.jp

Open Graph data is detected on the main page of Qoo10. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Qoo10 - ネット通販｜eBay Japan

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

qoo10.jp

www.qoo10.jp

common.min.css

_common.bundle.css

_common.bundle.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

qoo10.jp

www.qoo10.jp

common.min.css

_common.bundle.css

_common.bundle.css

main.bundle.css

main.bundle.min.v_2024061321.js

jquery.min.v_20170102134428.js

jquery-ui.min.v_20170102134428.js

qoo10-common.min.v_20240429104048.js

qoo10-util.min.v_20240320140144.js

qoo10-ui.min.v_20240409163505.js

googleanalyticsbuilder.min.v_20240502131431.js

googleanalytics4builder.min.v_20240529092153.js

appierbuilder.min.v_20231214110430.js

_common.bundle.min.v_2024061321.js

vendor.bundle.min.v_2024061321.js

_common.bundle.min.v_2024061321.js

index.min.v_20151015182921.js

index.min.v_20230620145530.js

be67d512-67cd-4f44-a613-f754ed6a58b5.jpg

5799548614.g_300-w-st_g.jpg

logo_qoo10_main.png

bul_layout2.png

bul_layout2.png

select_arrow.png

_common.png

main.png

ico_small_star_type2.png

ico_small_star_type2_on.png

icon_shipping.png

logo_q10.gif

bg_alpha0.png

ic_hotrank.png

ajax-loader.gif

logo_pcidss.png

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