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tbcg.co.jp screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tbcg.co.jp

TBC受験研究会｜中小企業診断士

Page Load Speed

3.4 sec in total

First Response

1 sec

Resources Loaded

2 sec

Page Rendered

397 ms

tbcg.co.jp screenshot

About Website

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

36年の歴史と合格実績をもつ中小企業診断士専門校

Visit tbcg.co.jp

Key Findings

We analyzed Tbcg.co.jp page load time and found that the first response time was 1 sec 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

tbcg.co.jp performance score

0

Network Requests Diagram

tbcg.co.jp

1045 ms

common.css

323 ms

layout.css

321 ms

design.css

680 ms

mobile.css

516 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Tbcg.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Tbcg.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.1 kB (63%)

Content Size

142.1 kB

After Optimization

52.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Tbcg.co.jp main page is 142.1 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. CSS take 57.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 26.4 kB

  • Original 32.6 kB
  • After minification 19.6 kB
  • After compression 6.2 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 13.0 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 26.4 kB or 81% of the original size.

Image Optimization

-28%

Potential reduce by 14.5 kB

  • Original 51.7 kB
  • After minification 37.2 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, Tbcg needs image optimization as it can save up to 14.5 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-85%

Potential reduce by 49.1 kB

  • Original 57.8 kB
  • After minification 39.5 kB
  • After compression 8.7 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. Tbcg.co.jp needs all CSS files to be minified and compressed as it can save up to 49.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (28%)

Requests Now

18

After Optimization

13

  • Images
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tbcg. 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

tbcg.co.jp

tbcg.co.jp

1045 ms

common.css

common.css

323 ms

layout.css

layout.css

321 ms

design.css

design.css

680 ms

mobile.css

mobile.css

516 ms

advanced.css

advanced.css

691 ms

jquery.js

jquery.js

479 ms

jquery-migrate.js

jquery-migrate.js

479 ms

utility.js

utility.js

171 ms

socialButton.js

socialButton.js

159 ms

bg-header.jpg

bg-header.jpg

345 ms

logo.png

logo.png

177 ms

bg-menu.png

bg-menu.png

182 ms

top-image.jpg

top-image.jpg

505 ms

bg-conts-h.gif

bg-conts-h.gif

169 ms

waseda_dokugaku.gif

waseda_dokugaku.gif

471 ms

2jidvd_moushikomi.jpg

2jidvd_moushikomi.jpg

331 ms

icon-arrow_r_gray.png

icon-arrow_r_gray.png

352 ms

btn-mail01.png

btn-mail01.png

357 ms

icon-arrow02.png

icon-arrow02.png

490 ms

icon-arrow_r.png

icon-arrow_r.png

518 ms

bg-pagetop.png

bg-pagetop.png

547 ms

print.css

print.css

171 ms

SEO Factors

tbcg.co.jp SEO score

0

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 Tbcg.co.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 Tbcg.co.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

tbcg.co.jp

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