Analyze

yz.ahu.edu.cn: 近期热点

学校描述

Page load speed analysis

  • 52/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    1.4 sec

  • Resources loaded

    4.2 sec

  • Page rendered

    113 ms

  • Total page load time

    5.7 sec

Welcome to yz.ahu.edu.cn homepage info - get ready to check Yz Ahu best content for China right away, or after learning these important things about yz.ahu.edu.cn

We analyzed Yz.ahu.edu.cn page load time and found that the first response time was 1.4 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 18.3 kB
    Images 54.5 kB
    Javascripts 11.6 kB
    CSS 6.4 kB

    In fact, the total size of Yz.ahu.edu.cn main page is 90.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 54.5 kB which makes up the majority of the site volume.

    • Original 18.3 kB
    • After minification 13.7 kB
    • After compression 3.2 kB

    HTML optimization

    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 4.6 kB, which is 25% 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 15.1 kB or 83% of the original size.

    • Original 54.5 kB
    • After optimization 34.9 kB

    Image optimization

    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, Yz Ahu needs image optimization as it can save up to 19.6 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 11.6 kB
    • After minification 9.5 kB
    • After compression 2.6 kB

    JavaScript optimization

    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 8.9 kB or 77% of the original size.

    • Original 6.4 kB
    • After minification 5.5 kB
    • After compression 1.6 kB

    CSS optimization

    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. Yz.ahu.edu.cn needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 75% of the original size.

Network requests diagram

  • yz.ahu.edu.cn
  • type.asp
  • yjsy.css
  • css_index.css
  • yjsy.js
  • toplogo.jpg
  • lanmu.gif
  • lefttitle.gif
  • Sort_File.gif
  • daohang.gif
  • guide.jpg

Our browser made a total of 11 requests to load all elements on the main page. We found that 9% of them (1 request) were addressed to the original Yz.ahu.edu.cn, 91% (10 requests) were made to Graschool.ahu.edu.cn. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Yz.ahu.edu.cn.

Additional info on yz.ahu.edu.cn

Requests

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yz Ahu. According to our analytics all requests are already optimized.

1

Javascripts

6

Images

1

CSS

8

All

Possible request optimization

1

Javascripts

6

Images

1

CSS

0

Optimized

8

All

Good result

Redirects

As for redirects, our browser was forwarded to http://graschool.ahu.edu.cn/type.asp?id=65 before it reached this domain.

IP address

Yz.ahu.edu.cn uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

yz.ahu.edu.cn

wlxy.ahu.edu.cn

kjc.ahu.edu.cn

chem.ahu.edu.cn

graschool.ahu.edu.cn

101.76.160.13

DNS records

Type Host Target/ip TTL Other
A

xzjg.ahu.edu.cn

101.76.160.13 292
CNAME

yz.ahu.edu.cn

xzjg.ahu.edu.cn 291
AAAA

xzjg.ahu.edu.cn

300 Ipv6: 2001:250:5401:160::13

Language and encoding

Poor result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

GB2312

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yz.ahu.edu.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 Yz.ahu.edu.cn 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.

HTTPS certificate

SSL Certificate

Yz.ahu.edu.cn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 98.1% of all visits is China. It’s good for Yz.ahu.edu.cn that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

yz.ahu.edu.cn

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