Access ja-dosanko.jp. ＪＡグループ北海道

ja-dosanko.jp screenshot

39

Performance

Renders faster than
59% of other websites
66

Accessibility

Visual factors better than
that of 31% of websites
75

Best Practices

More advanced features
available than in
36% of websites
100

SEO

Google-friendlier than
95% of websites

First Response

1.3 sec

Resources Loaded

7.1 sec

Page Rendered

376 ms

ja-dosanko.jp screenshot

About Website

Welcome to ja-dosanko.jp homepage info - get ready to check Ja Dosanko best content right away, or after learning these important things about ja-dosanko.jp

「食と農の未来をつくる」ＪＡグループ北海道のサイトです。食料基地北海道のJAや取り組み、北海道農業の魅力、提供番組などを紹介しています。「食」と「農」をつなぐ新たなコミュニケーションの場を創っていきたいと考えております。

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Key Findings

We analyzed Ja-dosanko.jp page load time and found that the first response time was 1.3 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value21.6 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.2

62/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

ja-dosanko.jp

1273 ms

Taggy.js

1533 ms

Articles.js

1041 ms

agrinews-search-top.js

682 ms

base.js

344 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 93% of them (153 requests) were addressed to the original Ja-dosanko.jp, 5% (8 requests) were made to Api.taggy.jp and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Api.taggy.jp.

Content Size

797.7 kB

After Optimization

610.2 kB

In fact, the total size of Ja-dosanko.jp main page is 797.7 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. 50% of websites need less resources to load. Images take 566.1 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 108.0 kB

Original 117.0 kB
After minification 39.1 kB
After compression 9.0 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. This page needs HTML code to be minified as it can gain 77.9 kB, which is 67% 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 108.0 kB or 92% of the original size.

Image Optimization

-1%

Potential reduce by 4.8 kB

Original 566.1 kB
After minification 561.3 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. Ja Dosanko images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 54.1 kB

Original 88.9 kB
After minification 76.1 kB
After compression 34.8 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 54.1 kB or 61% of the original size.

CSS Optimization

-80%

Potential reduce by 20.6 kB

Original 25.7 kB
After minification 19.9 kB
After compression 5.1 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. Ja-dosanko.jp needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 80% of the original size.

Requests Now

161

After Optimization

79

The browser has sent 161 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ja Dosanko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

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

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ja-dosanko.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 Ja-dosanko.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

ja-dosanko.jp

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