Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

knows.co.jp

株式会社Knows

Page Load Speed

3.3 sec in total

First Response

785 ms

Resources Loaded

2.4 sec

Page Rendered

109 ms

knows.co.jp screenshot

About Website

Click here to check amazing Knows content. Otherwise, check out these important facts you probably never knew about knows.co.jp

株式会社Knows(ノウズ)は東京、香川を拠点としたWeb制作会社です

Visit knows.co.jp

Key Findings

We analyzed Knows.co.jp page load time and found that the first response time was 785 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

knows.co.jp performance score

0

Network Requests Diagram

knows.co.jp

785 ms

main.css

209 ms

minmax.js

583 ms

bg.gif

253 ms

header_bg.gif

245 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 88% of them (14 requests) were addressed to the original Knows.co.jp, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Knows.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.9 kB (23%)

Content Size

63.9 kB

After Optimization

49.0 kB

In fact, the total size of Knows.co.jp main page is 63.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 10% of websites need less resources to load. Images take 34.0 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 2.4 kB

  • Original 4.0 kB
  • After minification 3.7 kB
  • After compression 1.6 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 2.4 kB or 60% of the original size.

Image Optimization

-19%

Potential reduce by 6.4 kB

  • Original 34.0 kB
  • After minification 27.6 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, Knows needs image optimization as it can save up to 6.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 3.0 kB

  • Original 21.7 kB
  • After minification 21.5 kB
  • After compression 18.7 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 3.0 kB or 14% of the original size.

CSS Optimization

-74%

Potential reduce by 3.2 kB

  • Original 4.3 kB
  • After minification 3.5 kB
  • After compression 1.1 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. Knows.co.jp needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (40%)

Requests Now

15

After Optimization

9

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knows. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

SEO Factors

knows.co.jp SEO score

0

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 Knows.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 Knows.co.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 Knows. 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: