Tools & Wizards About Us
yukawaoukan.co.jp screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

yukawaoukan.co.jp

湯川王冠株式会社

Page Load Speed

3.2 sec in total

First Response

537 ms

Resources Loaded

2.5 sec

Page Rendered

126 ms

yukawaoukan.co.jp screenshot

About Website

Welcome to yukawaoukan.co.jp homepage info - get ready to check Yukawaoukan best content right away, or after learning these important things about yukawaoukan.co.jp

スピニング加工、プレス加工、板金加工、鉄構製缶の湯川王冠株式会社です。

Visit yukawaoukan.co.jp

Key Findings

We analyzed Yukawaoukan.co.jp page load time and found that the first response time was 537 ms and then it took 2.7 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

yukawaoukan.co.jp performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

yukawaoukan.co.jp

537 ms

style1.css

173 ms

ga.js

7 ms

botan_top01.gif

173 ms

botan_top02.gif

331 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 94% of them (33 requests) were addressed to the original Yukawaoukan.co.jp, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Yukawaoukan.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.6 kB (4%)

Content Size

770.0 kB

After Optimization

739.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yukawaoukan.co.jp main page is 770.0 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. 25% of websites need less resources to load. Images take 729.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.4 kB

  • Original 22.6 kB
  • After minification 19.8 kB
  • After compression 5.2 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 2.8 kB, which is 12% 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 17.4 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 13.0 kB

  • Original 729.7 kB
  • After minification 716.7 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. Yukawaoukan images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-28%

Potential reduce by 150 B

  • Original 541 B
  • After minification 541 B
  • After compression 391 B

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. Yukawaoukan.co.jp needs all CSS files to be minified and compressed as it can save up to 150 B or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

34

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yukawaoukan. According to our analytics all requests are already optimized.

Network Requests Diagram

yukawaoukan.co.jp

yukawaoukan.co.jp

537 ms

style1.css

style1.css

173 ms

ga.js

ga.js

7 ms

botan_top01.gif

botan_top01.gif

173 ms

botan_top02.gif

botan_top02.gif

331 ms

botan_kaisya01.gif

botan_kaisya01.gif

332 ms

botan_kaisya02.gif

botan_kaisya02.gif

346 ms

botan_system01.gif

botan_system01.gif

343 ms

botan_system02.gif

botan_system02.gif

345 ms

botan_spinning01.gif

botan_spinning01.gif

345 ms

botan_spinning02.gif

botan_spinning02.gif

498 ms

botan_sress01.gif

botan_sress01.gif

497 ms

botan_sress02.gif

botan_sress02.gif

514 ms

botan_bankin01.gif

botan_bankin01.gif

516 ms

botan_bankin02.gif

botan_bankin02.gif

515 ms

botan_tetukou01.gif

botan_tetukou01.gif

518 ms

botan_tetukou02.gif

botan_tetukou02.gif

663 ms

botan_kikaikakou01.gif

botan_kikaikakou01.gif

663 ms

botan_kikaikakou02.gif

botan_kikaikakou02.gif

691 ms

botan_setubi01.gif

botan_setubi01.gif

688 ms

botan_setubi02.gif

botan_setubi02.gif

686 ms

botan_map01.gif

botan_map01.gif

688 ms

botan_map02.gif

botan_map02.gif

830 ms

botan_recruit01.gif

botan_recruit01.gif

829 ms

botan_recruit02.gif

botan_recruit02.gif

860 ms

rogo003_60.gif

rogo003_60.gif

859 ms

rogo_003b.png

rogo_003b.png

1200 ms

botan_menu01.gif

botan_menu01.gif

860 ms

botan_top03.gif

botan_top03.gif

994 ms

iso2020_2.jpg

iso2020_2.jpg

1159 ms

bar_top03-2.gif

bar_top03-2.gif

1034 ms

logo_M_cmyk.jpg

logo_M_cmyk.jpg

1713 ms

bar_top02.gif

bar_top02.gif

1031 ms

top-image.png

top-image.png

1816 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

yukawaoukan.co.jp accessibility score

70

Accessibility Issues

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

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

Best Practices

yukawaoukan.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

yukawaoukan.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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yukawaoukan.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 Yukawaoukan.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

yukawaoukan.co.jp

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