Analyze 站酷 (ZCOOL) - 设计师互动平台 - 打开站酷,发现更好的设计!

站酷 (ZCOOL),中国设计师互动平台。深耕设计领域十二年,站酷聚集了650万设计师、摄影师、插画师、艺术家、创意人,设计创意群体中具有较高的影响力与号召力。

Page load speed analysis

  • 46/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    1.1 sec

  • Resources loaded

    37.5 sec

  • Page rendered

    735 ms

  • Total page load time

    39.3 sec

Click here to check amazing ZCOOL content for China. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 1.1 sec and then it took 38.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 121.0 kB
    Images 4.2 MB
    Javascripts 867.1 kB
    CSS 501.8 kB

    In fact, the total size of main page is 5.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

    • Original 121.0 kB
    • After minification 93.1 kB
    • After compression 19.5 kB

    HTML optimization

    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 28.0 kB, which is 23% 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 101.6 kB or 84% of the original size.

    • Original 4.2 MB
    • After optimization 4.1 MB

    Image optimization

    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. ZCOOL images are well optimized though.

    • Original 867.1 kB
    • After minification 771.2 kB
    • After compression 229.7 kB

    JavaScript optimization

    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 637.4 kB or 74% of the original size.

    • Original 501.8 kB
    • After minification 367.5 kB
    • After compression 73.8 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 428.0 kB or 85% of the original size.

Network requests diagram

  • globalwide.css
  • jquery-1.10.2.min.js
  • jquery.cookie.js
  • global.js
  • jquery.blockUI.js
  • passport-v1.0.3.js
  • passport.js
  • jquery-selection.js
  • WebUtil.js
  • jquery.slide-zool.js
  • k.js
  • logon-v1.3.7.js
  • zcool-analytics.js
  • dplus.php
  • e2df57078fb70000014a104ce58a.jpg
  • topBg.png
  • playG.png
  • downG.png
  • zcwx.png
  • 0788570719160000014a10d70aa7.jpg
  • fc37570712670000014a10d67355.jpg
  • 8ef8570712560000014a10b33f4b.jpg
  • a575570712450000014a10aa1d04.jpg
  • 83355707122d0000014a10edde9b.jpg
  • 03124295707968f0000011afa486ad2.jpg@250w_188h_1c_1e_2o
  • 04a129554917ad0000019ae9032f71.jpg@48w_48h_2o
  • 032194357077d0b6ac7257948e71e44.jpg@250w_188h_1c_1e_2o
  • 041c45553fc1e10000014027b764f4.jpg@48w_48h_2o
  • 031568657077329000001b6ce23d213.jpg@250w_188h_1c_1e_2o
  • 04cbda553fbd130000014027113869.jpg@48w_48h_2o
  • 0318bf95707713e00000111ec1b976b.jpg@250w_188h_1c_1e_2o
  • 04f3625540bd7c0000017c50d468f8.jpg@48w_48h_2o
  • 0319af2570772bd000001b6cea345e1.jpg@250w_188h_1c_1e_2o
  • 0420035548dbf10000019ae9f9c570.jpg@48w_48h_2o
  • 031c6a75707602b0000011afaf8fd1d.jpg@250w_188h_1c_1e_2o
  • 04200156d9145200000173e9a46127.jpg@48w_48h_2o
  • 031a152570757bf00000111ecd784fd.jpg@250w_188h_1c_1e_2o
  • 0464a85598c84700000143ead44804.jpg@48w_48h_2o
  • 03169b0570756b70000011afaf78ae7.jpg@250w_188h_1c_1e_2o
  • 043b8456fb4f400000019f80f5fdbf.jpg@48w_48h_2o
  • 03103a25707377d0000011afa787968.jpg@250w_188h_1c_1e_2o
  • 04ef165535c37e00000182900daf82.jpg@48w_48h_2o
  • 031a18f570731f300000111ec16a8a8.jpg@250w_188h_1c_1e_2o
  • 0496bf553f6a45000001998713e15c.jpg@48w_48h_2o
  • 031fe0557073f140000011afaad0091.jpg@250w_188h_1c_1e_2o
  • 042cc2560b484100000110b620ebf4.jpg@48w_48h_2o
  • 0313a545707255e00000111ec8fd1ad.jpg@250w_188h_1c_1e_2o
  • 04c2c2553f548e00000199871212fa.jpg@48w_48h_2o
  • 031e1d1570716560000011afabec55c.jpg@250w_188h_1c_1e_2o
  • 046b2256e91d180000012d04337a3c.jpg@48w_48h_2o
  • 03183645706e78c000001b6ce5f875b.jpg@250w_188h_1c_1e_2o
  • 04abd75540b4f20000017c500f81b9.jpg@48w_48h_2o
  • 0316cad570745180000011afa1ebc71.jpg@250w_188h_1c_1e_2o
  • 04869e553f4612000001998702dba3.jpg@48w_48h_2o
  • logo.png
  • Z_app1.gif
  • bs.png
  • goTopZcool.png
  • pop-appdown2.png
  • sl.png
  • sr.png
  • voice.jpg
  • nano.gif
  • a.htm
  • r.js
  • a.htm
  • a.htm
  • fjilr1od.dh2_201646.jpg
  • xgfjcxk5.2yp_201647.jpg
  • stat.htm
  • core.php
  • 031169257064ec3000001b6ce472c4e.jpg@250w_188h_1c_1e_2o
  • 04ee9d554095fd0000017c50c335ac.jpg@48w_48h_2o
  • 03127eb570636610000011afa441235.jpg@250w_188h_1c_1e_2o
  • 04f5b8553f6d9d000001998735e5bd.jpg@48w_48h_2o
  • 031bfe857062e1f0000011afadf8d5b.jpg@250w_188h_1c_1e_2o
  • 04f5cb5625f5e60000014fd8870060.jpg@48w_48h_2o
  • 0310b0057061be80000011afaeb74b4.jpg@250w_188h_1c_1e_2o
  • 04f2d355d997520000012deafe0b88.jpg@48w_48h_2o
  • 0322e4f5705f65532f875a9447b3d27.jpg@250w_188h_1c_1e_2o
  • 04501c56e6179b00000170f2b56a80.jpg@48w_48h_2o
  • 031ae985705d3db0000011afa46c1c6.jpg@250w_188h_1c_1e_2o
  • 0317bb65705d31500000111ecbfe475.jpg@250w_188h_1c_1e_2o
  • 0452b555522d9f0000019506eaacb8.jpg@48w_48h_2o
  • 0318a275705cc010000012cea45872a.jpg@250w_188h_1c_1e_2o
  • 047f2e553f73ac000001998752fe94.jpg@48w_48h_2o
  • 031101d5705b86100000145ca646f84.jpg@250w_188h_1c_1e_2o
  • 04fcca561dbc020000017347f20b5e.jpg@48w_48h_2o
  • 04a8d0553f4bfe0000019987f92fb1.jpg@48w_48h_2o
  • 04522a556c04350000012ef5a567c1.jpg@48w_48h_2o
  • 04be78554080960000017c50098961.jpg@48w_48h_2o
  • 0467db553fa3190000014027c520b2.jpg@48w_48h_2o
  • 04adaf569f92970000011a3cf0d7cc.jpg@48w_48h_2o
  • rzikyudb.1ae_201648.png
  • a.htm
  • 040fab5540a8330000017c50da9518.jpg@48w_48h_2o
  • 043c725648bcc6000001204e501d93.jpg@48w_48h_2o
  • 2noavatar.gif@48w_48h_2o
  • 04778a553fa77a0000014027c5629d.jpg@48w_48h_2o
  • 04713f553fa77d0000014027ff250c.jpg@48w_48h_2o
  • 04d295553fa77e0000014027400bb7.jpg@48w_48h_2o
  • 0438d1553fa78000000140276cadd6.jpg@48w_48h_2o
  • btn-publish.png
  • bigPage.png
  • inputBg.png
  • bwxsvvwd.xes_201641.jpg
  • a.htm
  • 2ygwwi1y.lu0_201648.png
  • a.htm
  • okciw5qy.an3_2016321.jpg
  • a.htm
  • lvsjjumn.2ho_2016321.jpg
  • a.htm
  • h54yjkl3.5k5_2016321.jpg
  • a.htm
  • a403cywf.sk1_2016321.jpg
  • a.htm
  • i4urdgaq.d3a_2016322.jpg
  • zhanku.js
  • pop-appdown-close.png
  • brand-icon.png
  • app-code.png
  • zcapp-icon.png
  • bcore.min.js
  • clientData.html

Our browser made a total of 132 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original, 49% (65 requests) were made to and 24% (32 requests) were made to The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source

Additional info on


The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZCOOL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.











Possible request optimization













Normal result


As for redirects, our browser was forwarded to before it reached this domain.

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 600
A 600
NS 86400
NS 86400

600 Mname:
Serial: 2017062312
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum-ttl: 360

Language and encoding

Normal result


ZH zh language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 96.2% of all visits is China. It’s good for that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

Share this report in social media

Analyze another website