Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

baj-koushu.jp

蓄電池設備資格者講習 | 一般社団法人 電池工業会

Page Load Speed

3.2 sec in total

First Response

773 ms

Resources Loaded

2.2 sec

Page Rendered

184 ms

baj-koushu.jp screenshot

About Website

Click here to check amazing Baj Koushu content for Japan. Otherwise, check out these important facts you probably never knew about baj-koushu.jp

Visit baj-koushu.jp

Key Findings

We analyzed Baj-koushu.jp page load time and found that the first response time was 773 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

baj-koushu.jp performance score

0

Network Requests Diagram

program.php

773 ms

common.css

481 ms

control.js

348 ms

date.js

351 ms

comm_general.js

351 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Baj-koushu.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain Baj-koushu.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.4 kB (78%)

Content Size

31.4 kB

After Optimization

7.0 kB

In fact, the total size of Baj-koushu.jp main page is 31.4 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. HTML takes 19.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.6 kB

  • Original 19.8 kB
  • After minification 16.7 kB
  • After compression 5.2 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 3.1 kB, which is 16% 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 14.6 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 9.8 kB

  • Original 11.6 kB
  • After minification 8.5 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. Baj-koushu.jp needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Baj Koushu. According to our analytics all requests are already optimized.

SEO Factors

baj-koushu.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Baj-koushu.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 Baj-koushu.jp main page’s claimed encoding is euc-jp. 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 Baj Koushu. 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: