Tools & Wizards About Us

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

koushin-a.co.jp

株式会社 高進/オフィス関連総合商社/ユニフォーム・産業安全用品・ソリューション販売/群馬県渋川市/eco活動

Page Load Speed

3.8 sec in total

First Response

626 ms

Resources Loaded

3 sec

Page Rendered

101 ms

About Website

Visit koushin-a.co.jp now to see the best up-to-date Koushin A content and also check out these interesting facts you probably never knew about koushin-a.co.jp

株式会社高進はオフィス関連総合商社です。作業服・事務服・介護・医療のユニフォームや、安全靴・保護マスク・保護メガネなどの産業安全用品を取り扱っています。「チームマイナス6％」に参加し、エコ活動をすると共に、エコ商品も積極的に販売しています。

Visit koushin-a.co.jp

Key Findings

We analyzed Koushin-a.co.jp page load time and found that the first response time was 626 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

koushin-a.co.jp performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

koushin-a.co.jp

626 ms

basic.css

194 ms

kihon.css

349 ms

index.css

382 ms

SpryMenuBarHorizontal.css

382 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 48% of them (19 requests) were addressed to the original Koushin-a.co.jp, 13% (5 requests) were made to Youtube.com and 10% (4 requests) were made to Asumi.shinobi.jp. The less responsive or slowest element that took the longest time to load (812 ms) relates to the external source Asumi.shinobi.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.0 kB (12%)

Content Size

423.5 kB

After Optimization

371.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koushin-a.co.jp main page is 423.5 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. 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. Javascripts take 210.6 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 4.8 kB

  • Original 7.8 kB
  • After minification 7.2 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. 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 4.8 kB or 62% of the original size.

Image Optimization

-3%

Potential reduce by 4.6 kB

  • Original 134.1 kB
  • After minification 129.6 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. Koushin A images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 33.5 kB

  • Original 210.6 kB
  • After minification 210.4 kB
  • After compression 177.1 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 33.5 kB or 16% of the original size.

CSS Optimization

-13%

Potential reduce by 9.2 kB

  • Original 70.9 kB
  • After minification 63.9 kB
  • After compression 61.8 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. Koushin-a.co.jp needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (44%)

Requests Now

36

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koushin A. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

koushin-a.co.jp accessibility score

54

Accessibility Issues

Tables and lists

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

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

koushin-a.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

koushin-a.co.jp SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koushin-a.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Koushin-a.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 Koushin A. 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: