Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

o-star.com.cn

东方之星学前教育机构_幼儿教育_幼儿园教材_儿童思维训练_思维课程招商合作

Page Load Speed

46.3 sec in total

First Response

2.5 sec

Resources Loaded

42.8 sec

Page Rendered

1.1 sec

o-star.com.cn screenshot

About Website

Visit o-star.com.cn now to see the best up-to-date O Star content and also check out these interesting facts you probably never knew about o-star.com.cn

东方之星学前教育机构,在幼儿教育、幼儿思维教育的行业不断创新,先后研发幼儿园思维游戏课程、全景数学、儿童思维桌游等幼儿园教材。独家代理剑桥最新幼儿英语Super Safari课程。帮助教师专业化成长、提高幼儿园教育教学质量,为中国儿童构建面向未来所需要的可持续发展能力。

Visit o-star.com.cn

Key Findings

We analyzed O-star.com.cn page load time and found that the first response time was 2.5 sec and then it took 43.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

o-star.com.cn performance score

0

Network Requests Diagram

o-star.com.cn

2465 ms

reset.css

2849 ms

default_blue.css

1819 ms

jquery.min.js

5957 ms

jquery.sgallery.js

3216 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 48% of them (54 requests) were addressed to the original O-star.com.cn, 8% (9 requests) were made to Hm.baidu.com and 4% (5 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source H.qiao.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 450.8 kB (53%)

Content Size

852.6 kB

After Optimization

401.8 kB

In fact, the total size of O-star.com.cn main page is 852.6 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. 40% of websites need less resources to load. Javascripts take 373.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 36.8 kB

  • Original 49.7 kB
  • After minification 46.0 kB
  • After compression 12.9 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 36.8 kB or 74% of the original size.

Image Optimization

-30%

Potential reduce by 86.0 kB

  • Original 284.7 kB
  • After minification 198.8 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, O Star needs image optimization as it can save up to 86.0 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 214.4 kB

  • Original 373.7 kB
  • After minification 347.0 kB
  • After compression 159.3 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 214.4 kB or 57% of the original size.

CSS Optimization

-79%

Potential reduce by 113.6 kB

  • Original 144.4 kB
  • After minification 122.2 kB
  • After compression 30.8 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. O-star.com.cn needs all CSS files to be minified and compressed as it can save up to 113.6 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (63%)

Requests Now

107

After Optimization

40

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O Star. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

SEO Factors

o-star.com.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O-star.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 O-star.com.cn 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 O Star. 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: