Tools & Wizards About Us
koukoubo.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

koukoubo.com

Page Load Speed

2.8 sec in total

First Response

847 ms

Resources Loaded

1.8 sec

Page Rendered

182 ms

koukoubo.com screenshot

About Website

Click here to check amazing Koukoubo content. Otherwise, check out these important facts you probably never knew about koukoubo.com

Visit koukoubo.com

Key Findings

We analyzed Koukoubo.com page load time and found that the first response time was 847 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

koukoubo.com performance score

0

Network Requests Diagram

koukoubo.com

847 ms

css.css

199 ms

banner01.jpg

828 ms

catchCopy.jpg

508 ms

navi_01.jpg

373 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Koukoubo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (945 ms) belongs to the original domain Koukoubo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 kB (4%)

Content Size

103.6 kB

After Optimization

99.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Koukoubo.com main page is 103.6 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. Only 10% of websites need less resources to load. Images take 98.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 3.3 kB

  • Original 4.4 kB
  • After minification 3.8 kB
  • After compression 1.2 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 680 B, 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 3.3 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 59 B

  • Original 98.3 kB
  • After minification 98.2 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. Koukoubo images are well optimized though.

CSS Optimization

-76%

Potential reduce by 676 B

  • Original 888 B
  • After minification 822 B
  • After compression 212 B

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. Koukoubo.com needs all CSS files to be minified and compressed as it can save up to 676 B or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koukoubo. According to our analytics all requests are already optimized.

Network Requests Diagram

koukoubo.com

koukoubo.com

847 ms

css.css

css.css

199 ms

banner01.jpg

banner01.jpg

828 ms

catchCopy.jpg

catchCopy.jpg

508 ms

navi_01.jpg

navi_01.jpg

373 ms

navi_02.jpg

navi_02.jpg

394 ms

navi_03.jpg

navi_03.jpg

401 ms

navi_04.jpg

navi_04.jpg

399 ms

navi_05.jpg

navi_05.jpg

551 ms

navi_06.jpg

navi_06.jpg

585 ms

navi_07.jpg

navi_07.jpg

582 ms

01_madeinKiryu.gif

01_madeinKiryu.gif

600 ms

01_02.jpg

01_02.jpg

848 ms

01_04.jpg

01_04.jpg

945 ms

01_05.jpg

01_05.jpg

942 ms

01_kodawari.gif

01_kodawari.gif

773 ms

bgF.gif

bgF.gif

600 ms

SEO Factors

koukoubo.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koukoubo.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Koukoubo.com 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

koukoubo.com

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