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jiashanedu.net screenshot

100

Performance

Renders faster than
97% of other websites
76

Accessibility

Visual factors better than
that of 43% of websites
92

Best Practices

More advanced features
available than in
81% of websites
64

SEO

Google-friendlier than
24% of websites

First Response

5.9 sec

Resources Loaded

79 sec

Page Rendered

335 ms

jiashanedu.net screenshot

About Website

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Key Findings

We analyzed Jiashanedu.net page load time and found that the first response time was 5.9 sec and then it took 79.4 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 30 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

jiashanedu.net

5851 ms

default.css

3785 ms

edu_news_dyj2.asp

3836 ms

ads.asp

850 ms

edu_news.asp

1854 ms

Our browser made a total of 252 requests to load all elements on the main page. We found that 95% of them (239 requests) were addressed to the original Jiashanedu.net, 1% (3 requests) were made to Hm.baidu.com and 1% (2 requests) were made to Img.cxmx.com.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Jiashanedu.net.

Content Size

541.9 kB

After Optimization

380.0 kB

In fact, the total size of Jiashanedu.net main page is 541.9 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. 35% of websites need less resources to load. Images take 360.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 29.3 kB

Original 34.9 kB
After minification 31.6 kB
After compression 5.6 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 29.3 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 36.0 kB

Original 360.7 kB
After minification 324.7 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. Jiashanedu images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 81.3 kB

Original 128.4 kB
After minification 128.4 kB
After compression 47.1 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 81.3 kB or 63% of the original size.

CSS Optimization

-85%

Potential reduce by 15.3 kB

Original 17.9 kB
After minification 16.6 kB
After compression 2.6 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. Jiashanedu.net needs all CSS files to be minified and compressed as it can save up to 15.3 kB or 85% of the original size.

Requests Now

220

After Optimization

144

The browser has sent 220 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiashanedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Search Engine Optimization Advices

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jiashanedu.net 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 Jiashanedu.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

jiashanedu.net

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