Tools & Wizards About Us
sc021.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sc021.com

上海生活网_上海百姓网_上海分类信息网 - 申城热线

Page Load Speed

50.3 sec in total

First Response

2.3 sec

Resources Loaded

47.5 sec

Page Rendered

525 ms

sc021.com screenshot

About Website

Visit sc021.com now to see the best up-to-date Sc 021 content and also check out these interesting facts you probably never knew about sc021.com

上海生活网同名申城热线，免费发布上海分类信息，上海生活网同名上海百姓网，是最早立足于上海百姓网站，主要提供上海分类信息发布、上海二手信息发布、上海房屋出租、上海征婚交友等信息。

Visit sc021.com

Key Findings

We analyzed Sc021.com page load time and found that the first response time was 2.3 sec and then it took 48 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sc021.com performance score

0

Network Requests Diagram

sc021.com

2296 ms

www.sc021.com

11977 ms

style_1_common.css

15810 ms

style_1_forum_index.css

1200 ms

common.js

12009 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 54% of them (43 requests) were addressed to the original Sc021.com, 8% (6 requests) were made to E.e701.net and 6% (5 requests) were made to Inte.sogou.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Sc021.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.4 kB (75%)

Content Size

325.8 kB

After Optimization

81.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sc021.com main page is 325.8 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 318.0 kB which makes up the majority of the site volume.

HTML Optimization

-15%

Potential reduce by 6 B

  • Original 39 B
  • After minification 39 B
  • After compression 33 B

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 6 B or 15% of the original size.

Image Optimization

-56%

Potential reduce by 3.3 kB

  • Original 6.0 kB
  • After minification 2.6 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, Sc 021 needs image optimization as it can save up to 3.3 kB or 56% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 239.9 kB

  • Original 318.0 kB
  • After minification 191.9 kB
  • After compression 78.1 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 239.9 kB or 75% of the original size.

CSS Optimization

-65%

Potential reduce by 1.2 kB

  • Original 1.8 kB
  • After minification 1.2 kB
  • After compression 624 B

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. Sc021.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (53%)

Requests Now

70

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sc 021. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sc021.com

sc021.com

2296 ms

www.sc021.com

www.sc021.com

11977 ms

style_1_common.css

style_1_common.css

15810 ms

style_1_forum_index.css

style_1_forum_index.css

1200 ms

common.js

common.js

12009 ms

forum.js

forum.js

1681 ms

logging.js

logging.js

1676 ms

forum_slide.js

forum_slide.js

1697 ms

index.php

index.php

4317 ms

c.js

c.js

474 ms

f.js

f.js

249 ms

index.php

index.php

2682 ms

ping.js

ping.js

747 ms

stat.php

stat.php

1380 ms

discuz_tips.js

discuz_tips.js

483 ms

background.png

background.png

3913 ms

100034ixccbcstcunus21u.png

100034ixccbcstcunus21u.png

19545 ms

logo.png

logo.png

5298 ms

qq_login.gif

qq_login.gif

3760 ms

wechat_login.png

wechat_login.png

2476 ms

collapsed_no.gif

collapsed_no.gif

10516 ms

forum.gif

forum.gif

3698 ms

forum_new.gif

forum_new.gif

4154 ms

online_admin.gif

online_admin.gif

4271 ms

online_supermod.gif

online_supermod.gif

4430 ms

online_moderator.gif

online_moderator.gif

4646 ms

online_member.gif

online_member.gif

4761 ms

ad_close.gif

ad_close.gif

4944 ms

plugin.php

plugin.php

5997 ms

site_qq.jpg

site_qq.jpg

6902 ms

security.png

security.png

5895 ms

switch_width.png

switch_width.png

5775 ms

px.png

px.png

6264 ms

newarow.gif

newarow.gif

6364 ms

pn.png

pn.png

6749 ms

nv.png

nv.png

10509 ms

qmenu.png

qmenu.png

15868 ms

nv_a.png

nv_a.png

17445 ms

search.png

search.png

7370 ms

pt_item.png

pt_item.png

8317 ms

chart.png

chart.png

8828 ms

category_lbg.png

category_lbg.png

9308 ms

tb.png

tb.png

13102 ms

loading.gif

loading.gif

13206 ms

175152tgyazhyyyqn25hyh.jpg

175152tgyazhyyyqn25hyh.jpg

20498 ms

211754ckszwqsrmlbl6l6b.jpg

211754ckszwqsrmlbl6l6b.jpg

20499 ms

151236vuj26h5un8nhv7jn.jpg

151236vuj26h5un8nhv7jn.jpg

20499 ms

dot.gif

dot.gif

16333 ms

titlebg.png

titlebg.png

16824 ms

show.js

show.js

1063 ms

show_0.php

show_0.php

3401 ms

ask

ask

1232 ms

ct

ct

4965 ms

lm.jpg

lm.jpg

2545 ms

ask

ask

1256 ms

qi

qi

728 ms

ft

ft

11433 ms

ft

ft

9214 ms

toss_11.gif

toss_11.gif

255 ms

MzIwMjY0MA==.js

MzIwMjY0MA==.js

602 ms

stat.htm

stat.htm

192 ms

core.php

core.php

984 ms

t.gif

t.gif

789 ms

t.gif

t.gif

802 ms

global.css

global.css

801 ms

960130.css

960130.css

4399 ms

jquery1.9.0.js

jquery1.9.0.js

11484 ms

common.js

common.js

1498 ms

qqcm

qqcm

380 ms

9.gif

9.gif

4110 ms

scrolltop.png

scrolltop.png

14648 ms

pixel

pixel

502 ms

pixel

pixel

907 ms

sogou_icon_wz_1.png

sogou_icon_wz_1.png

1835 ms

fc.js

fc.js

458 ms

app.gif

app.gif

845 ms

1.gif

1.gif

2605 ms

2.gif

2.gif

2701 ms

s_foot_logo.png

s_foot_logo.png

1176 ms

SEO Factors

sc021.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sc021.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 Sc021.com main page’s claimed encoding is . 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

sc021.com

Open Graph description is not detected on the main page of Sc 021. 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: