Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

scibox.jp

【実験器具・科学グッズの通信販売】科学のおみせ:サイボックス

Page Load Speed

9.5 sec in total

First Response

1.5 sec

Resources Loaded

7.8 sec

Page Rendered

250 ms

scibox.jp screenshot

About Website

Click here to check amazing Scibox content. Otherwise, check out these important facts you probably never knew about scibox.jp

「科学のおみせ:サイボックス」は、株式会社ナリカが運営する理科の実験器具や、科学おもちゃ・グッズを取り扱うオンラインショップです。

Visit scibox.jp

Key Findings

We analyzed Scibox.jp page load time and found that the first response time was 1.5 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

scibox.jp performance score

0

Network Requests Diagram

www.scibox.jp

1473 ms

scibox.css

353 ms

style.css

677 ms

dialog.js

379 ms

prototype.js

1099 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 62% of them (38 requests) were addressed to the original Scibox.jp, 34% (21 requests) were made to Api.rika.com and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Scibox.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.0 kB (57%)

Content Size

320.2 kB

After Optimization

137.2 kB

In fact, the total size of Scibox.jp main page is 320.2 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. Javascripts take 157.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 22.1 kB

  • Original 26.0 kB
  • After minification 15.6 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 10.4 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 22.1 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 16.1 kB

  • Original 101.7 kB
  • After minification 85.6 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, Scibox needs image optimization as it can save up to 16.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 114.8 kB

  • Original 157.9 kB
  • After minification 119.7 kB
  • After compression 43.1 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 114.8 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 30.0 kB

  • Original 34.6 kB
  • After minification 23.7 kB
  • After compression 4.6 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. Scibox.jp needs all CSS files to be minified and compressed as it can save up to 30.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (28%)

Requests Now

60

After Optimization

43

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scibox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

scibox.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scibox.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Scibox.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

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