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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

kanrocksas.com

初めての英会話と翻訳本

Page Load Speed

4.5 sec in total

First Response

924 ms

Resources Loaded

3.1 sec

Page Rendered

462 ms

kanrocksas.com screenshot

About Website

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Key Findings

We analyzed Kanrocksas.com page load time and found that the first response time was 924 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kanrocksas.com performance score

0

Network Requests Diagram

kanrocksas.com

924 ms

www.kanrocksas.com

1515 ms

style_a.css

367 ms

spacer.gif

474 ms

obj_obi_01.gif

474 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Kanrocksas.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Kanrocksas.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.7 kB (61%)

Content Size

35.3 kB

After Optimization

13.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Kanrocksas.com main page is 35.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 31.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 21.5 kB

  • Original 31.8 kB
  • After minification 31.5 kB
  • After compression 10.3 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 21.5 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 16 B

  • Original 3.0 kB
  • After minification 3.0 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. Kanrocksas images are well optimized though.

CSS Optimization

-47%

Potential reduce by 258 B

  • Original 550 B
  • After minification 455 B
  • After compression 292 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. Kanrocksas.com needs all CSS files to be minified and compressed as it can save up to 258 B or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (83%)

Requests Now

18

After Optimization

3

  • Images
  • CSS

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

Network Requests Diagram

kanrocksas.com

kanrocksas.com

924 ms

www.kanrocksas.com

www.kanrocksas.com

1515 ms

style_a.css

style_a.css

367 ms

spacer.gif

spacer.gif

474 ms

obj_obi_01.gif

obj_obi_01.gif

474 ms

obj_obi_02.gif

obj_obi_02.gif

474 ms

menu_01.gif

menu_01.gif

474 ms

obj_menu_02.gif

obj_menu_02.gif

474 ms

ba2_left.gif

ba2_left.gif

543 ms

ba2_right.gif

ba2_right.gif

548 ms

image1.jpg

image1.jpg

558 ms

ba_whats-new.gif

ba_whats-new.gif

569 ms

obj_obi2_02.gif

obj_obi2_02.gif

407 ms

obj_nombre.gif

obj_nombre.gif

416 ms

obj_left.gif

obj_left.gif

346 ms

obj_mizo_01.gif

obj_mizo_01.gif

356 ms

bt.gif

bt.gif

377 ms

ba_.gif

ba_.gif

392 ms

line.gif

line.gif

403 ms

obj_obi2_01.gif

obj_obi2_01.gif

418 ms

obj_right.gif

obj_right.gif

514 ms

SEO Factors

kanrocksas.com 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 Kanrocksas.com 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 Kanrocksas.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

kanrocksas.com

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