Tools & Wizards About Us
kiw.co.jp screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

kiw.co.jp

株式会社 北川鉄工所 kitagawa キタガワ トップページ

Page Load Speed

4.7 sec in total

First Response

581 ms

Resources Loaded

3.8 sec

Page Rendered

366 ms

kiw.co.jp screenshot

About Website

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

株式会社北川鉄工所は建設機械、産業機械、工作機器、鋳造鋳物、住宅建物、立体駐車場などさまざまな分野に展開している製造メーカーです。

Visit kiw.co.jp

Key Findings

We analyzed Kiw.co.jp page load time and found that the first response time was 581 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kiw.co.jp performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value41.3 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value36.2 s

0/100

10%

Network Requests Diagram

kiw.co.jp

581 ms

www.kiw.co.jp

938 ms

init.min.css

173 ms

base.min.css

346 ms

icomoon.css

521 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 78% of them (45 requests) were addressed to the original Kiw.co.jp, 12% (7 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Typesquare.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kiw.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.7 kB (4%)

Content Size

713.2 kB

After Optimization

683.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kiw.co.jp main page is 713.2 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. 40% of websites need less resources to load. Images take 629.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 24.3 kB

  • Original 31.2 kB
  • After minification 28.9 kB
  • After compression 6.9 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 24.3 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 629.7 kB
  • After minification 629.7 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. Kiw images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 3.8 kB

  • Original 44.7 kB
  • After minification 44.6 kB
  • After compression 40.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 1.7 kB

  • Original 7.6 kB
  • After minification 7.6 kB
  • After compression 6.0 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. Kiw.co.jp needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (19%)

Requests Now

47

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kiw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kiw.co.jp

kiw.co.jp

581 ms

www.kiw.co.jp

www.kiw.co.jp

938 ms

init.min.css

init.min.css

173 ms

base.min.css

base.min.css

346 ms

icomoon.css

icomoon.css

521 ms

typesquare.js

typesquare.js

273 ms

jquery.min.js

jquery.min.js

44 ms

jquery.flickable.js

jquery.flickable.js

535 ms

base.js

base.js

537 ms

js

js

120 ms

index.css

index.css

587 ms

index.js

index.js

616 ms

notosansjapanese.css

notosansjapanese.css

39 ms

logo.png

logo.png

193 ms

serchIcon.png

serchIcon.png

194 ms

mnSeihinTh01.jpg

mnSeihinTh01.jpg

192 ms

mnSeihinTh02.jpg

mnSeihinTh02.jpg

223 ms

mnSeihinTh05.jpg

mnSeihinTh05.jpg

192 ms

mnSeihinTh08.jpg

mnSeihinTh08.jpg

193 ms

mnSeihinTh03.jpg

mnSeihinTh03.jpg

361 ms

mnSeihinTh04.jpg

mnSeihinTh04.jpg

360 ms

mnSeihinTh07.jpg

mnSeihinTh07.jpg

360 ms

mnSeihinTh06.jpg

mnSeihinTh06.jpg

361 ms

mnbusTitleSokeizai.jpg

mnbusTitleSokeizai.jpg

534 ms

mnbusTitleKouki.jpg

mnbusTitleKouki.jpg

585 ms

mnbusTitleSanki.jpg

mnbusTitleSanki.jpg

524 ms

mnCompanyTitleFigure.jpg

mnCompanyTitleFigure.jpg

691 ms

mnCompanyTh01.jpg

mnCompanyTh01.jpg

522 ms

mnCompanyTh02.jpg

mnCompanyTh02.jpg

533 ms

mnIrTitleFigure.jpg

mnIrTitleFigure.jpg

695 ms

mnIrTh01.jpg

mnIrTh01.jpg

694 ms

mnIrTh02.jpg

mnIrTh02.jpg

709 ms

pickUp01.jpg

pickUp01.jpg

711 ms

pickUp02.jpg

pickUp02.jpg

766 ms

pickUp_web_showroom@2x.png

pickUp_web_showroom@2x.png

863 ms

pickUp_recruit.jpg

pickUp_recruit.jpg

1036 ms

pickUp_parking.jpg

pickUp_parking.jpg

866 ms

pickUp06.jpg

pickUp06.jpg

886 ms

pdf.png

pdf.png

887 ms

pagetop.png

pagetop.png

947 ms

banner01.jpg

banner01.jpg

1034 ms

banner02.jpg

banner02.jpg

1037 ms

banner03.jpg

banner03.jpg

1239 ms

headerBg.png

headerBg.png

1001 ms

NavLine.gif

NavLine.gif

1065 ms

topVideo.jpg

topVideo.jpg

1653 ms

arrow02.png

arrow02.png

1142 ms

conversion.js

conversion.js

87 ms

NotoSansJP-Light.woff

NotoSansJP-Light.woff

32 ms

NotoSansJP-Thin.woff

NotoSansJP-Thin.woff

113 ms

NotoSansJP-DemiLight.woff

NotoSansJP-DemiLight.woff

161 ms

NotoSansJP-Regular.woff

NotoSansJP-Regular.woff

264 ms

NotoSansJP-Medium.woff

NotoSansJP-Medium.woff

162 ms

NotoSansJP-Bold.woff

NotoSansJP-Bold.woff

164 ms

NotoSansJP-Black.woff

NotoSansJP-Black.woff

164 ms

icomoon.ttf

icomoon.ttf

1011 ms

Panton-LightitalicCaps.otf

Panton-LightitalicCaps.otf

1222 ms

718 ms

Accessibility Review

kiw.co.jp accessibility score

79

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kiw.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kiw.co.jp SEO score

94

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 Kiw.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 Kiw.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

kiw.co.jp

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