Tools & Wizards About Us
a4tb.net screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

a4tb.net

色悠悠久久久 激情在线高清电影

Page Load Speed

22 sec in total

First Response

3.9 sec

Resources Loaded

17.9 sec

Page Rendered

276 ms

a4tb.net screenshot

About Website

Click here to check amazing A 4 Tb content. Otherwise, check out these important facts you probably never knew about a4tb.net

色悠悠久久久,性感尤物姗姗黑色比基尼诱惑动人,还是日本美女原干惠够奔放够性感,邻家少女纯如水双马尾清新俏皮

Visit a4tb.net

Key Findings

We analyzed A4tb.net page load time and found that the first response time was 3.9 sec and then it took 18.1 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.

Performance Metrics

a4tb.net performance score

0

Network Requests Diagram

a4tb.net

3886 ms

dzb_css.css

778 ms

uaredirect.js

713 ms

dzb_logo.gif

447 ms

000001.SH.jpg

2809 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 33% of them (4 requests) were addressed to the original A4tb.net, 17% (2 requests) were made to Chart.windin.com and 8% (1 request) were made to Siteapp.baidu.com. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Cnzz.mmstat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.0 kB (73%)

Content Size

100.0 kB

After Optimization

27.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A4tb.net main page is 100.0 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. HTML takes 65.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 55.4 kB

  • Original 65.1 kB
  • After minification 58.9 kB
  • After compression 9.7 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 55.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 7.1 kB
  • After minification 7.1 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. A 4 Tb images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 12.1 kB

  • Original 20.4 kB
  • After minification 20.4 kB
  • After compression 8.3 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 12.1 kB or 59% of the original size.

CSS Optimization

-75%

Potential reduce by 5.6 kB

  • Original 7.4 kB
  • After minification 6.7 kB
  • After compression 1.8 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. A4tb.net needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (33%)

Requests Now

9

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 4 Tb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

a4tb.net

a4tb.net

3886 ms

dzb_css.css

dzb_css.css

778 ms

uaredirect.js

uaredirect.js

713 ms

dzb_logo.gif

dzb_logo.gif

447 ms

000001.SH.jpg

000001.SH.jpg

2809 ms

stat.php

stat.php

2300 ms

399001.SZ.jpg

399001.SZ.jpg

2191 ms

Std_StranJF.Js

Std_StranJF.Js

898 ms

stat.htm

stat.htm

170 ms

core.php

core.php

1474 ms

9.gif

9.gif

5611 ms

app.gif

app.gif

4620 ms

SEO Factors

a4tb.net 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 A4tb.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 A4tb.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

a4tb.net

Open Graph description is not detected on the main page of A 4 Tb. 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: