Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ko1ro.net

エキスパ

Page Load Speed

5.8 sec in total

First Response

539 ms

Resources Loaded

5 sec

Page Rendered

239 ms

ko1ro.net screenshot

About Website

Click here to check amazing Ko 1 Ro content for Japan. Otherwise, check out these important facts you probably never knew about ko1ro.net

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Key Findings

We analyzed Ko1ro.net page load time and found that the first response time was 539 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ko1ro.net performance score

0

Network Requests Diagram

exp-t.com

539 ms

reset.css

327 ms

main.css

489 ms

layout.css

519 ms

font.css

349 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ko1ro.net, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Exp-t.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 262.8 kB (19%)

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Ko1ro.net main page is 1.4 MB. 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 6.9 kB

  • Original 9.8 kB
  • After minification 8.8 kB
  • After compression 2.9 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 6.9 kB or 70% of the original size.

Image Optimization

-13%

Potential reduce by 171.2 kB

  • Original 1.3 MB
  • After minification 1.1 MB

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, Ko 1 Ro needs image optimization as it can save up to 171.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 47.4 kB

  • Original 74.5 kB
  • After minification 74.5 kB
  • After compression 27.1 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 47.4 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 37.3 kB

  • Original 43.9 kB
  • After minification 26.5 kB
  • After compression 6.5 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. Ko1ro.net needs all CSS files to be minified and compressed as it can save up to 37.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

32

After Optimization

28

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ko 1 Ro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

ko1ro.net 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 Ko1ro.net 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 Ko1ro.net 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

Open Graph description is not detected on the main page of Ko 1 Ro. 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: