Tools & Wizards About Us
three-up.co.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

three-up.co.jp

THREEUP（スリーアップ）

Page Load Speed

14.6 sec in total

First Response

754 ms

Resources Loaded

13.7 sec

Page Rendered

174 ms

three-up.co.jp screenshot

About Website

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

ファン・加湿器・暖房器具・冷房器具・除湿器・ヒート＆クール・ドライヒート・ぬくぬくなどのデザイン家電を取り扱う家電ブランドです。

Visit three-up.co.jp

Key Findings

We analyzed Three-up.co.jp page load time and found that the first response time was 754 ms and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

three-up.co.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value610 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

three-up.co.jp

754 ms

www.three-up.co.jp

1380 ms

import.css

305 ms

acms.css

794 ms

index.js

819 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 93% of them (27 requests) were addressed to the original Three-up.co.jp, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.7 sec) belongs to the original domain Three-up.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.0 kB (6%)

Content Size

2.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Three-up.co.jp main page is 2.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.3 kB

  • Original 11.3 kB
  • After minification 9.2 kB
  • After compression 3.0 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 2.0 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 8.3 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 91.2 kB

  • Original 2.7 MB
  • After minification 2.6 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. THREEUP images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 14.4 kB

  • Original 34.9 kB
  • After minification 34.9 kB
  • After compression 20.5 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 14.4 kB or 41% of the original size.

CSS Optimization

-85%

Potential reduce by 62.2 kB

  • Original 73.5 kB
  • After minification 52.1 kB
  • After compression 11.3 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. Three-up.co.jp needs all CSS files to be minified and compressed as it can save up to 62.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (22%)

Requests Now

27

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of THREEUP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

three-up.co.jp

three-up.co.jp

754 ms

www.three-up.co.jp

www.three-up.co.jp

1380 ms

import.css

import.css

305 ms

acms.css

acms.css

794 ms

index.js

index.js

819 ms

company3.js

company3.js

577 ms

reset.css

reset.css

282 ms

layout.css

layout.css

301 ms

three-up.css

three-up.css

1093 ms

ga.js

ga.js

7433 ms

siteLogo.gif

siteLogo.gif

7432 ms

globalNav.gif

globalNav.gif

7431 ms

55ee7d597e607.png

55ee7d597e607.png

7439 ms

55ee7fc663df3.png

55ee7fc663df3.png

7443 ms

55ee81c6176ae.png

55ee81c6176ae.png

7440 ms

55ee83f64d6a1.png

55ee83f64d6a1.png

7733 ms

55ee859387be2.png

55ee859387be2.png

7441 ms

topNewsTitle.gif

topNewsTitle.gif

7431 ms

iconRss.gif

iconRss.gif

7432 ms

topMediaTitle.gif

topMediaTitle.gif

7432 ms

5403885848992.png

5403885848992.png

7432 ms

540388fb3294a.png

540388fb3294a.png

7433 ms

55ed6bfb5ace8.png

55ed6bfb5ace8.png

7434 ms

5046997bb125e.jpg

5046997bb125e.jpg

7434 ms

footerNavPrivacy.gif

footerNavPrivacy.gif

7435 ms

footerNavContact.gif

footerNavContact.gif

7435 ms

jquery.ui.theme.css

jquery.ui.theme.css

568 ms

jquery.ui.core.css

jquery.ui.core.css

555 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

three-up.co.jp accessibility score

82

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

Links do not have a discernible name

Best Practices

three-up.co.jp best practices score

92

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

Page has valid source maps

SEO Factors

three-up.co.jp SEO score

84

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

Links do not have descriptive text

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

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 Three-up.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 Three-up.co.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

three-up.co.jp

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