Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

ysds.co.jp

木材防腐・シロアリ防除・防カビ剤の吉田製油所

Page Load Speed

4.6 sec in total

First Response

697 ms

Resources Loaded

3.8 sec

Page Rendered

156 ms

ysds.co.jp screenshot

About Website

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

吉田製油所は木材防腐剤、白アリ防除薬剤、金属防錆剤を扱うメーカーです。日本しろあり対策協会、日本木材保存協会の認定やF☆☆☆☆取得の安全な製品を多数取り揃えております。

Visit ysds.co.jp

Key Findings

We analyzed Ysds.co.jp page load time and found that the first response time was 697 ms and then it took 3.9 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

ysds.co.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

ysds.co.jp

697 ms

common.css

525 ms

style.css

368 ms

get_flash_player.gif

6 ms

logo.gif

190 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original Ysds.co.jp, 3% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Ysds.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.5 kB (8%)

Content Size

203.8 kB

After Optimization

187.3 kB

In fact, the total size of Ysds.co.jp main page is 203.8 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. Only 10% of websites need less resources to load. Images take 182.4 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 7.3 kB

  • Original 10.4 kB
  • After minification 9.0 kB
  • After compression 3.2 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 1.5 kB, which is 14% 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 7.3 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 182.4 kB
  • After minification 182.4 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. Ysds images are well optimized though.

CSS Optimization

-84%

Potential reduce by 9.2 kB

  • Original 11.0 kB
  • After minification 8.8 kB
  • After compression 1.8 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. Ysds.co.jp needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ysds. According to our analytics all requests are already optimized.

Accessibility Review

ysds.co.jp accessibility score

71

Accessibility Issues

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

Document doesn't have a <title> element

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

ysds.co.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

ysds.co.jp SEO score

55

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

Document doesn't have a <title> element

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 Ysds.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 Ysds.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 Ysds. 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: