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zb.letwind.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zb.letwind.com

Page Load Speed

69.1 sec in total

First Response

1.6 sec

Resources Loaded

67.1 sec

Page Rendered

378 ms

zb.letwind.com screenshot

About Website

Click here to check amazing Zb Letwind content for China. Otherwise, check out these important facts you probably never knew about zb.letwind.com

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Key Findings

We analyzed Zb.letwind.com page load time and found that the first response time was 1.6 sec and then it took 67.5 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 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zb.letwind.com performance score

0

Network Requests Diagram

deepba.com

1588 ms

bootstrap.css

5037 ms

style.css

3412 ms

font-awesome.min.css

1707 ms

jquery.minicolors.css

13088 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Zb.letwind.com, 2% (1 request) were made to S11.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Deepba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 221.9 kB (46%)

Content Size

478.5 kB

After Optimization

256.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zb.letwind.com main page is 478.5 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. 20% of websites need less resources to load. Javascripts take 177.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 11.2 kB

  • Original 14.1 kB
  • After minification 11.3 kB
  • After compression 2.9 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. This page needs HTML code to be minified as it can gain 2.8 kB, which is 20% 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 11.2 kB or 79% of the original size.

Image Optimization

-22%

Potential reduce by 32.2 kB

  • Original 149.1 kB
  • After minification 116.9 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, Zb Letwind needs image optimization as it can save up to 32.2 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 120.3 kB

  • Original 177.6 kB
  • After minification 177.4 kB
  • After compression 57.3 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 120.3 kB or 68% of the original size.

CSS Optimization

-42%

Potential reduce by 58.2 kB

  • Original 137.7 kB
  • After minification 133.3 kB
  • After compression 79.5 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. Zb.letwind.com needs all CSS files to be minified and compressed as it can save up to 58.2 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (56%)

Requests Now

18

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zb Letwind. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deepba.com

deepba.com

1588 ms

bootstrap.css

bootstrap.css

5037 ms

style.css

style.css

3412 ms

font-awesome.min.css

font-awesome.min.css

1707 ms

jquery.minicolors.css

jquery.minicolors.css

13088 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

18796 ms

bootstrap.min.js

bootstrap.min.js

5422 ms

jquery.minicolors.min.js

jquery.minicolors.min.js

9879 ms

croppic.css

croppic.css

5574 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

8145 ms

croppic.min.js

croppic.min.js

19893 ms

logo.png

logo.png

17351 ms

logo1.png

logo1.png

19994 ms

code.jpg

code.jpg

19994 ms

zb_make29.jpg

zb_make29.jpg

19995 ms

zb_make28.jpg

zb_make28.jpg

3047 ms

zb_make27.jpg

zb_make27.jpg

8593 ms

zb_make26.jpg

zb_make26.jpg

19993 ms

zb_make25.jpg

zb_make25.jpg

19993 ms

zb_make24.jpg

zb_make24.jpg

19994 ms

zb_make23.jpg

zb_make23.jpg

19995 ms

zb_make22.jpg

zb_make22.jpg

19996 ms

zb_make21.jpg

zb_make21.jpg

19996 ms

zb_make20.jpg

zb_make20.jpg

19997 ms

zb_make19.jpg

zb_make19.jpg

19998 ms

zb_make18.jpg

zb_make18.jpg

19997 ms

zb_make17.jpg

zb_make17.jpg

19998 ms

zb_make16.jpg

zb_make16.jpg

19998 ms

zb_make15.jpg

zb_make15.jpg

19998 ms

zb_make14.jpg

zb_make14.jpg

19999 ms

zb_make13.jpg

zb_make13.jpg

19998 ms

zb_make12.jpg

zb_make12.jpg

20001 ms

zb_make11.jpg

zb_make11.jpg

20009 ms

zb_make9.jpg

zb_make9.jpg

20014 ms

zb_make8.jpg

zb_make8.jpg

20016 ms

zb_make7.jpg

zb_make7.jpg

20016 ms

zb_make6.jpg

zb_make6.jpg

20021 ms

zb_make5.jpg

zb_make5.jpg

20022 ms

zb_make4.jpg

zb_make4.jpg

20023 ms

z_stat.php

z_stat.php

3531 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

19752 ms

stat.htm

stat.htm

257 ms

core.php

core.php

1202 ms

9.gif

9.gif

1278 ms

pic.gif

pic.gif

1605 ms

push.js

push.js

4896 ms

app.gif

app.gif

4328 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

19892 ms

SEO Factors

zb.letwind.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zb.letwind.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Zb.letwind.com 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

zb.letwind.com

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