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39sz.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

32.2 sec in total

First Response

9.7 sec

Resources Loaded

22.3 sec

Page Rendered

166 ms

39sz.com screenshot

About Website

Click here to check amazing 39 Sz content. Otherwise, check out these important facts you probably never knew about 39sz.com

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Key Findings

We analyzed 39sz.com page load time and found that the first response time was 9.7 sec and then it took 22.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

39sz.com performance score

0

Network Requests Diagram

www.39sz.com

9746 ms

style_4_common.css

1519 ms

common.js

1611 ms

portal.js

926 ms

logging.js

425 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 75% of them (21 requests) were addressed to the original 39sz.com, 4% (1 request) were made to S95.cnzz.com and 4% (1 request) were made to Discuz.gtimg.cn. The less responsive or slowest element that took the longest time to load (9.7 sec) belongs to the original domain 39sz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 161.9 kB (72%)

Content Size

225.6 kB

After Optimization

63.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 39sz.com main page is 225.6 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. Javascripts take 97.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 33.4 kB

  • Original 41.0 kB
  • After minification 40.9 kB
  • After compression 7.6 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 33.4 kB or 81% of the original size.

Image Optimization

-32%

Potential reduce by 6.4 kB

  • Original 19.8 kB
  • After minification 13.4 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, 39 Sz needs image optimization as it can save up to 6.4 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 69.9 kB

  • Original 97.7 kB
  • After minification 83.3 kB
  • After compression 27.8 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 69.9 kB or 72% of the original size.

CSS Optimization

-78%

Potential reduce by 52.2 kB

  • Original 67.0 kB
  • After minification 65.6 kB
  • After compression 14.8 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. 39sz.com needs all CSS files to be minified and compressed as it can save up to 52.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 39 Sz. 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.

Network Requests Diagram

www.39sz.com

www.39sz.com

9746 ms

style_4_common.css

style_4_common.css

1519 ms

common.js

common.js

1611 ms

portal.js

portal.js

926 ms

logging.js

logging.js

425 ms

stat.php

stat.php

1369 ms

discuz_tips.js

discuz_tips.js

548 ms

bg_body.png

bg_body.png

224 ms

logo.png

logo.png

429 ms

qq_login.gif

qq_login.gif

232 ms

135502dleybrrgvfdg6b6e.png

135502dleybrrgvfdg6b6e.png

233 ms

132030t4rdts4ntacn3rts.jpg

132030t4rdts4ntacn3rts.jpg

422 ms

152553xr3jj1rfx3hj91x1.png

152553xr3jj1rfx3hj91x1.png

632 ms

132732ovvvzv8xn8myxg1i.gif

132732ovvvzv8xn8myxg1i.gif

441 ms

px.png

px.png

450 ms

pn.png

pn.png

456 ms

nv.png

nv.png

627 ms

qmenu.png

qmenu.png

626 ms

nv_a.png

nv_a.png

647 ms

search.png

search.png

680 ms

arrwd.gif

arrwd.gif

685 ms

thead.png

thead.png

882 ms

stat.htm

stat.htm

159 ms

core.php

core.php

940 ms

9.gif

9.gif

5822 ms

pic.gif

pic.gif

1200 ms

scrolltop.png

scrolltop.png

221 ms

app.gif

app.gif

2550 ms

SEO Factors

39sz.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 39sz.com 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 39sz.com main page’s claimed encoding is gbk. 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

39sz.com

Open Graph description is not detected on the main page of 39 Sz. 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: