Tools & Wizards About Us
9usb.net screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

9usb.net

时光漂流瓶

Page Load Speed

596 ms in total

First Response

81 ms

Resources Loaded

340 ms

Page Rendered

175 ms

9usb.net screenshot

About Website

Welcome to 9usb.net homepage info - get ready to check 9 Usb best content for China right away, or after learning these important things about 9usb.net

时光漂流瓶 - 不要抱怨，而要改变,不要抛弃,不要放弃

Visit 9usb.net

Key Findings

We analyzed 9usb.net page load time and found that the first response time was 81 ms and then it took 515 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

9usb.net performance score

0

Network Requests Diagram

9usb.net

81 ms

www.9usb.net

162 ms

style.css

10 ms

pagenavi-css.css

12 ms

urchin.js

3 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 80% of them (8 requests) were addressed to the original 9usb.net, 20% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (162 ms) belongs to the original domain 9usb.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.1 kB (63%)

Content Size

36.4 kB

After Optimization

13.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 9usb.net main page is 36.4 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 5% of websites need less resources to load. HTML takes 17.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 13.4 kB

  • Original 17.0 kB
  • After minification 16.4 kB
  • After compression 3.6 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 13.4 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 160 B

  • Original 1.3 kB
  • After minification 1.1 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. Obviously, 9 Usb needs image optimization as it can save up to 160 B or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 971 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.9 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 971 B or 14% of the original size.

CSS Optimization

-76%

Potential reduce by 8.6 kB

  • Original 11.3 kB
  • After minification 10.2 kB
  • After compression 2.7 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. 9usb.net needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 9 Usb. According to our analytics all requests are already optimized.

Network Requests Diagram

9usb.net

9usb.net

81 ms

www.9usb.net

www.9usb.net

162 ms

style.css

style.css

10 ms

pagenavi-css.css

pagenavi-css.css

12 ms

urchin.js

urchin.js

3 ms

__utm.gif

__utm.gif

2 ms

bg.png

bg.png

9 ms

posttitle.png

posttitle.png

9 ms

comment.gif

comment.gif

33 ms

menu_list.png

menu_list.png

10 ms

SEO Factors

9usb.net SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 9usb.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 9usb.net main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

9usb.net

Open Graph description is not detected on the main page of 9 Usb. 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: