Tools & Wizards About Us

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

mco.co.jp

ナカバヤシ株式会社 MCOブランド

Page Load Speed

28 sec in total

First Response

2.1 sec

Resources Loaded

25.2 sec

Page Rendered

638 ms

About Website

Welcome to mco.co.jp homepage info - get ready to check Mco best content for Japan right away, or after learning these important things about mco.co.jp

電話関連アクセサリやPC周辺アクセサリ、AVアクセサリを中心に様々な製品をご提案するMCOブランドのホームページです。

Visit mco.co.jp

Key Findings

We analyzed Mco.co.jp page load time and found that the first response time was 2.1 sec and then it took 25.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

mco.co.jp performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.39

26/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

www.mco.co.jp

2116 ms

css

33 ms

style.css

509 ms

jquery.min.js

14 ms

slick.min.js

340 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 91% of them (141 requests) were addressed to the original Mco.co.jp, 2% (3 requests) were made to Google-analytics.com and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (8.8 sec) belongs to the original domain Mco.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 927.6 kB (5%)

Content Size

18.5 MB

After Optimization

17.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mco.co.jp main page is 18.5 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. 60% of websites need less resources to load. Images take 18.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 74.8 kB

  • Original 90.3 kB
  • After minification 85.7 kB
  • After compression 15.5 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. 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 74.8 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 826.1 kB

  • Original 18.3 MB
  • After minification 17.5 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. Mco images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 8.8 kB

  • Original 79.1 kB
  • After minification 79.1 kB
  • After compression 70.4 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 8.8 kB or 11% of the original size.

CSS Optimization

-35%

Potential reduce by 17.9 kB

  • Original 50.5 kB
  • After minification 50.5 kB
  • After compression 32.7 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. Mco.co.jp needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (25%)

Requests Now

154

After Optimization

116

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

mco.co.jp accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

Links do not have a discernible name

Best Practices

mco.co.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mco.co.jp SEO score

84

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 doesn't use 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 Mco.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 Mco.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

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