Tools & Wizards About Us
jeea.or.jp screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

jeea.or.jp

公益社団法人 日本電気技術者協会

Page Load Speed

5.2 sec in total

First Response

509 ms

Resources Loaded

4.5 sec

Page Rendered

172 ms

jeea.or.jp screenshot

About Website

Visit jeea.or.jp now to see the best up-to-date Jeea content for Japan and also check out these interesting facts you probably never knew about jeea.or.jp

公益社団法人 電気技術者協会 本部のWebサイトです。電気技術者の技術力と資質の向上をサポートします。

Visit jeea.or.jp

Key Findings

We analyzed Jeea.or.jp page load time and found that the first response time was 509 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jeea.or.jp performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

jeea.or.jp

509 ms

jeea.or.jp

1163 ms

js

51 ms

import.css

371 ms

urchin.js

20 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 91% of them (29 requests) were addressed to the original Jeea.or.jp, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Jeea.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.8 kB (17%)

Content Size

624.2 kB

After Optimization

515.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jeea.or.jp main page is 624.2 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. 25% of websites need less resources to load. Images take 533.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 23.1 kB

  • Original 27.5 kB
  • After minification 16.6 kB
  • After compression 4.3 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. This page needs HTML code to be minified as it can gain 10.9 kB, which is 40% 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 23.1 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 35.4 kB

  • Original 533.2 kB
  • After minification 497.8 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. Jeea images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 971 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.9 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 971 B or 14% of the original size.

CSS Optimization

-87%

Potential reduce by 49.2 kB

  • Original 56.6 kB
  • After minification 40.7 kB
  • After compression 7.4 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. Jeea.or.jp needs all CSS files to be minified and compressed as it can save up to 49.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (33%)

Requests Now

30

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jeea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jeea.or.jp

jeea.or.jp

509 ms

jeea.or.jp

jeea.or.jp

1163 ms

js

js

51 ms

import.css

import.css

371 ms

urchin.js

urchin.js

20 ms

base.css

base.css

188 ms

common.css

common.css

366 ms

top.css

top.css

373 ms

contents.css

contents.css

653 ms

header.jpg

header.jpg

373 ms

top_img.jpg

top_img.jpg

706 ms

denkihoan.png

denkihoan.png

657 ms

adbanner_tokotoshiba_120.jpg

adbanner_tokotoshiba_120.jpg

327 ms

230613_denken.jpg

230613_denken.jpg

648 ms

20231206_adbanner_elex.jpg

20231206_adbanner_elex.jpg

490 ms

20230627_newbook.png

20230627_newbook.png

1116 ms

adbanner_73.gif

adbanner_73.gif

559 ms

top_tit_release.gif

top_tit_release.gif

652 ms

top_tit_anno.gif

top_tit_anno.gif

745 ms

icon_pdf.gif

icon_pdf.gif

810 ms

top_tit_update.gif

top_tit_update.gif

814 ms

pagetop.gif

pagetop.gif

819 ms

__utm.gif

__utm.gif

49 ms

bg.jpg

bg.jpg

869 ms

header_bg.jpg

header_bg.jpg

920 ms

header_sitemap.jpg

header_sitemap.jpg

959 ms

header_contact.jpg

header_contact.jpg

966 ms

navi.jpg

navi.jpg

971 ms

top_img_bg.jpg

top_img_bg.jpg

1573 ms

arrow_orange.gif

arrow_orange.gif

1105 ms

footer_bg.jpg

footer_bg.jpg

1119 ms

print.css

print.css

373 ms

Accessibility Review

jeea.or.jp accessibility score

100

Accessibility Issues

Best Practices

jeea.or.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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

jeea.or.jp SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jeea.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 Jeea.or.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

jeea.or.jp

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