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Report Summary

About Website

Visit etiantian.net now to see the best up-to-date Etiantian content and also check out these interesting facts you probably never knew about etiantian.net

中国最大的远程基础教育服务机构和网络学习社区，面向全国的中、小学生提供远程教育辅导。“十佳网络教育机构”。四中同步、视听课堂、在线测评、名师答疑、互帮互学、家长学校等中学栏目，奥数华数、开心作文、快乐英语等小学课程。让中学生与中学小清华——北京四中的学生同步学习，让小学生在个性化、趣味性的平台上学习，注重在兴趣中提高学生的学习能力，让家长们接受最新的家庭教育理念、接受专家指导，与孩子共同成长。网...

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name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

etiantian.net

15221 ms

jquery-ui-201306.css

2335 ms

jquery.fancybox-1.3.4.css

1413 ms

mfq_master_2013.css

942 ms

mfq_style_2013.css

2397 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 36% of them (26 requests) were addressed to the original Etiantian.net, 45% (33 requests) were made to Attach.etiantian.net and 8% (6 requests) were made to Web.etiantian.com. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Etiantian.net.

Content Size

1.1 MB

After Optimization

523.8 kB

In fact, the total size of Etiantian.net main page is 1.1 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. Javascripts take 495.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 83.2 kB

Original 100.5 kB
After minification 71.7 kB
After compression 17.3 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. This page needs HTML code to be minified as it can gain 28.8 kB, which is 29% 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 83.2 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 22.5 kB

Original 349.0 kB
After minification 326.6 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. Etiantian images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 346.2 kB

Original 495.9 kB
After minification 458.2 kB
After compression 149.7 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 346.2 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 132.5 kB

Original 162.7 kB
After minification 140.3 kB
After compression 30.2 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. Etiantian.net needs all CSS files to be minified and compressed as it can save up to 132.5 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Etiantian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Etiantian.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Etiantian.net main page’s claimed encoding is gb2312. 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

etiantian.net

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)