Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jzl.cc

Welcome,支持手机登陆

Page Load Speed

50.5 sec in total

First Response

8.6 sec

Resources Loaded

41.7 sec

Page Rendered

207 ms

About Website

Welcome to jzl.cc homepage info - get ready to check Jzl best content right away, or after learning these important things about jzl.cc

南京君子兰信息技术中心倾力于互联网信息服务、电子商务服务等高新技术工作,主要产品有验证码软件,手机短信验证码自动投票,关注公众号微信投票,微信助力,网络投票。拥有全国领先的网络带宽资源、电子商务方案解决实力,相信我们,重在优质,信誉第一!

Visit jzl.cc

Key Findings

We analyzed Jzl.cc page load time and found that the first response time was 8.6 sec and then it took 41.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number 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

jzl.cc performance score

0

Network Requests Diagram

jzl.cc

8609 ms

all.js

4477 ms

style.css

5484 ms

jquery.jqzoom.css

3185 ms

pngfix.js

3672 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 81% of them (30 requests) were addressed to the original Jzl.cc, 3% (1 request) were made to S14.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Jzl.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.0 kB (41%)

Content Size

121.5 kB

After Optimization

71.5 kB

In fact, the total size of Jzl.cc main page is 121.5 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. Images take 60.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.1 kB

  • Original 18.6 kB
  • After minification 18.6 kB
  • After compression 4.5 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 14.1 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 7.1 kB

  • Original 60.5 kB
  • After minification 53.4 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, Jzl needs image optimization as it can save up to 7.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 19.0 kB

  • Original 30.0 kB
  • After minification 27.4 kB
  • After compression 11.1 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 19.0 kB or 63% of the original size.

CSS Optimization

-79%

Potential reduce by 9.7 kB

  • Original 12.3 kB
  • After minification 9.9 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. Jzl.cc needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (42%)

Requests Now

33

After Optimization

19

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jzl. 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.

SEO Factors

jzl.cc SEO score

0

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 Jzl.cc 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 Jzl.cc 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

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