Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jiafe.or.jp

(一財) 食品環境検査協会 - 食品の栄養成分、機能性成分、食品添加物、容器包装、おもちゃ、残留農薬、細菌、容器包装、異物、ペットフードの試験検査、HACCP診断を行う食品衛生法の登録検査機関です。

Page Load Speed

3.9 sec in total

First Response

891 ms

Resources Loaded

2.8 sec

Page Rendered

193 ms

jiafe.or.jp screenshot

About Website

Click here to check amazing Jiafe content. Otherwise, check out these important facts you probably never knew about jiafe.or.jp

食品の栄養成分、機能性成分、食品添加物、容器包装、おもちゃ、残留農薬、細菌、容器包装、異物、ペットフードの試験検査、HACCP診断を行う食品衛生法の登録検査機関です。食品の栄養成分、機能性成分、食品添加物、容器包装、おもちゃ、残留農薬、細菌、容器包装、異物、ペットフードの試験検査、HACCP診断を行う食品衛生法の登録検査機関です。

Visit jiafe.or.jp

Key Findings

We analyzed Jiafe.or.jp page load time and found that the first response time was 891 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jiafe.or.jp performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.221

56/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

jiafe.or.jp

891 ms

hpbparts.css

608 ms

container_1Ba_2c_topl.css

628 ms

main_1Ba_2c.css

794 ms

user.css

339 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Jiafe.or.jp, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jiafe.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.0 kB (37%)

Content Size

582.2 kB

After Optimization

365.2 kB

In fact, the total size of Jiafe.or.jp main page is 582.2 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. 15% of websites need less resources to load. Images take 464.6 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 4.6 kB

  • Original 7.3 kB
  • After minification 6.2 kB
  • After compression 2.7 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 1.1 kB, which is 15% 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 4.6 kB or 63% of the original size.

Image Optimization

-28%

Potential reduce by 128.4 kB

  • Original 464.6 kB
  • After minification 336.2 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, Jiafe needs image optimization as it can save up to 128.4 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 60% of the original size.

CSS Optimization

-91%

Potential reduce by 52.0 kB

  • Original 57.4 kB
  • After minification 38.4 kB
  • After compression 5.4 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. Jiafe.or.jp needs all CSS files to be minified and compressed as it can save up to 52.0 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (15%)

Requests Now

20

After Optimization

17

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiafe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jiafe.or.jp accessibility score

84

Accessibility Issues

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

jiafe.or.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jiafe.or.jp SEO score

86

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Jiafe.or.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 Jiafe.or.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

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