Report Summary

  • 53

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

bcm.co.jp

ビジネスコミュニケーション – ICTソリューション情報誌

Page Load Speed

3.8 sec in total

First Response

858 ms

Resources Loaded

2.7 sec

Page Rendered

327 ms

bcm.co.jp screenshot

About Website

Click here to check amazing Bcm content for Japan. Otherwise, check out these important facts you probably never knew about bcm.co.jp

エンタープライズICT総合誌「ビジネスコミュニケーション」は、NTTをはじめとした情報通信キャリアとそのサービスの利用企業を対象に、最新のソリューションやサービス、製品動向などの実務情報を提供しています。

Visit bcm.co.jp

Key Findings

We analyzed Bcm.co.jp page load time and found that the first response time was 858 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

bcm.co.jp performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

bcm.co.jp

858 ms

basic0926.css

377 ms

top0926.css

411 ms

ads.js

180 ms

analytics.js

56 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 33% of them (11 requests) were addressed to the original Bcm.co.jp, 24% (8 requests) were made to Ecx.images-amazon.com and 12% (4 requests) were made to Fls-fe.amazon-adsystem.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Bcm.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.0 kB (21%)

Content Size

151.0 kB

After Optimization

119.0 kB

In fact, the total size of Bcm.co.jp main page is 151.0 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. 15% of websites need less resources to load. Images take 89.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 8.6 kB

  • Original 12.9 kB
  • After minification 10.9 kB
  • After compression 4.3 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 15% 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 8.6 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 89.0 kB
  • After minification 89.0 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. Bcm images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 11.9 kB

  • Original 34.4 kB
  • After minification 28.9 kB
  • After compression 22.5 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 11.9 kB or 35% of the original size.

CSS Optimization

-78%

Potential reduce by 11.6 kB

  • Original 14.8 kB
  • After minification 12.4 kB
  • After compression 3.2 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. Bcm.co.jp needs all CSS files to be minified and compressed as it can save up to 11.6 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (25%)

Requests Now

32

After Optimization

24

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bcm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

bcm.co.jp accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

bcm.co.jp best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

bcm.co.jp SEO score

90

Search Engine Optimization Advices

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 Bcm.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 Bcm.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 description is not detected on the main page of Bcm. 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: