Access uatmall.co.jp. 家電販売・ユーアットモール

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

uatmall.co.jp

765 ms

m_sys_common.css

313 ms

import.css

332 ms

script.js

363 ms

check_history.css

320 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 63% of them (67 requests) were addressed to the original Uatmall.co.jp, 17% (18 requests) were made to Gigaplus.makeshop.jp and 3% (3 requests) were made to Sync.fout.jp. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Uatmall.co.jp.

Content Size

306.7 kB

After Optimization

174.0 kB

In fact, the total size of Uatmall.co.jp main page is 306.7 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. 35% of websites need less resources to load. Images take 167.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 70.9 kB

Original 84.4 kB
After minification 74.0 kB
After compression 13.5 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 10.4 kB, which is 12% 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 70.9 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 19.5 kB

Original 167.8 kB
After minification 148.3 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, Uatmall needs image optimization as it can save up to 19.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 5.0 kB

Original 9.0 kB
After minification 7.1 kB
After compression 4.0 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 5.0 kB or 56% of the original size.

CSS Optimization

-82%

Potential reduce by 37.4 kB

Original 45.6 kB
After minification 33.5 kB
After compression 8.2 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. Uatmall.co.jp needs all CSS files to be minified and compressed as it can save up to 37.4 kB or 82% of the original size.

Requests Now

103

After Optimization

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uatmall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 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 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

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

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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

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 Uatmall.co.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 Uatmall.co.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

uatmall.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

家電販売・ユーアットモール

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

uatmall.co.jp

m_sys_common.css

import.css

script.js

check_history.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

uatmall.co.jp

m_sys_common.css

import.css

script.js

check_history.css

pager.css

shopdetail.css

ranking.css

basket.css

security.css

category_menu.css

topicpath.css

catalog.css

UATlogo.gif

search.gif

count3.makeshop.jp

5year3.gif

recycle.jpg

eisan-bike.gif

2016spring.jpg

overseas.gif

selfden_micro.gif

godj_micro.gif

125125_01.gif

Warranty_Square.gif

kakaku_hyouka.gif

kakaku_review.gif

fax_order_b1.jpg

qna.jpg

selfden_small.jpg

info-down.gif

453topmenu.gif

topbottom.gif

list_title.gif

l_title_bottom.gif

tel_title.gif

telicon.gif

mailicon.gif

maintitle1.gif

0000000049603.jpg

iconX.gif

mk_main_p_line.gif

0000000052373.jpg