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greenjapan.co.jp screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

greenjapan.co.jp

グリーンジャパン

Page Load Speed

3.9 sec in total

First Response

517 ms

Resources Loaded

3.3 sec

Page Rendered

78 ms

greenjapan.co.jp screenshot

About Website

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

全国10の老舗の農薬販売会社の連合HP。IPM防除、農薬、農業資材、無人ヘリ防除、農政、土作り、病害虫、家庭園芸、農業と環境等など、農業生産者と消費者に役立つ情報発信。防除相談用BBS有。

Visit greenjapan.co.jp

Key Findings

We analyzed Greenjapan.co.jp page load time and found that the first response time was 517 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

greenjapan.co.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

greenjapan.co.jp

517 ms

dream.cgi

626 ms

space.gif

165 ms

youkoso.png

330 ms

index.gif

2823 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 80% of them (4 requests) were addressed to the original Greenjapan.co.jp, 20% (1 request) were made to Greenjapan.sakura.ne.jp. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Greenjapan.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 kB (37%)

Content Size

7.5 kB

After Optimization

4.7 kB

  • HTML
  • Images

In fact, the total size of Greenjapan.co.jp main page is 7.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 5.1 kB which makes up the majority of the site volume.

HTML Optimization

-47%

Potential reduce by 1.1 kB

  • Original 2.4 kB
  • After minification 2.3 kB
  • After compression 1.3 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. 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 1.1 kB or 47% of the original size.

Image Optimization

-33%

Potential reduce by 1.7 kB

  • Original 5.1 kB
  • After minification 3.4 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. Obviously, Greenjapan needs image optimization as it can save up to 1.7 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Greenjapan. According to our analytics all requests are already optimized.

Network Requests Diagram

greenjapan.co.jp

greenjapan.co.jp

517 ms

dream.cgi

dream.cgi

626 ms

space.gif

space.gif

165 ms

youkoso.png

youkoso.png

330 ms

index.gif

index.gif

2823 ms

Accessibility Review

greenjapan.co.jp accessibility score

50

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.

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

High

Links do not have a discernible name

Best Practices

greenjapan.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

greenjapan.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 Greenjapan.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 Greenjapan.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

greenjapan.co.jp

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