Analyze

techcn.com.cn: 科技百科(Techcn.com.cn):全球第一互联网博物馆,你我的知识加油站

Page load speed analysis

  • 46/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    7 sec

  • Resources loaded

    52.3 sec

  • Page rendered

    3.3 sec

  • Total page load time

    62.6 sec

Welcome to techcn.com.cn homepage info - get ready to check Techcn best content for China right away, or after learning these important things about techcn.com.cn

We analyzed Techcn.com.cn page load time and found that the first response time was 7 sec and then it took 55.6 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.

Page optimization

  • HTML 773.0 kB
    Images 262.4 kB
    Javascripts 109.4 kB
    CSS 41.4 kB

    In fact, the total size of Techcn.com.cn main page is 1.2 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. 45% of websites need less resources to load. HTML takes 773.0 kB which makes up the majority of the site volume.

    • Original 773.0 kB
    • After minification 554.8 kB
    • After compression 86.0 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 218.2 kB, which is 28% 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 686.9 kB or 89% of the original size.

    • Original 262.4 kB
    • After optimization 170.4 kB

    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. Obviously, Techcn needs image optimization as it can save up to 92.0 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 109.4 kB
    • After minification 104.1 kB
    • After compression 41.2 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 68.2 kB or 62% of the original size.

    • Original 41.4 kB
    • After minification 35.3 kB
    • After compression 9.2 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. Techcn.com.cn needs all CSS files to be minified and compressed as it can save up to 32.2 kB or 78% of the original size.

Network requests diagram

  • techcn.com.cn
  • css.css
  • hdwiki.css
  • jquery.js
  • front.js
  • jquery.dialog.js
  • login.js
  • s.js
  • basic.css
  • content.css
  • mix_color.css
  • sm.js
  • bokee++inpage++sm++show.js
  • top_bj.gif
  • logo.gif
  • top_tup.gif
  • nav_bj.gif
  • form_bk.gif
  • ct.gif
  • sous.gif
  • gj.gif
  • f_a0_57_22_01300000242726123263227005354_s.jpg
  • f_s_1238985558GJfAGv6S.jpg
  • f_1252477284E8KwyGoa.jpg
  • f_1428890890QHRPeyYM.jpg
  • ljgd.gif
  • cjct.gif
  • tiao-1.gif
  • tiao-gd.gif
  • s_f_1397907318VqrFLQ2K.jpg
  • s_f_13979078795J8BQ9Fk.jpg
  • s_f_13979100647nJGvbZW.jpg
  • s_f_13979106754rA572Bo.jpg
  • s_f_1397911732wULmqx53.jpg
  • s_f_1414237577FbW7vcLL.jpg
  • s_f_6gW2Ow.jpg
  • s_f_1428890451v2MfdCDG.jpg
  • s_f_1418114316fXD2XqIM.jpg
  • s_f_1418115888GS27rOyi.jpg
  • s_f_14287652724kMfX3Li.jpg
  • s_f_1419915486z35VprVZ.jpg
  • s_f_1420419007WAhAPZ74.jpg
  • s_f_1420419520ddrKWVVG.jpg
  • s_f_1420545104KnZSL2eK.jpg
  • s_f_1424700602yNtla7Mv.jpg
  • s_f_1421845878G5jCIaec.jpg
  • s_f_1424530130FZA8e2yJ.jpg
  • s_f_1425436768dHkp2d5Q.jpg
  • s_f_1428763641rAwMWJjd.jpg
  • s_f_14287650114kPQPPIT.jpg
  • s_f_vby9G7.jpg
  • s_f_1428888965DezG5Jzb.jpg
  • h.js
  • s_f_1428889241bhc8x4bm.jpeg
  • s_f_13937355636NjqCK69.jpg
  • s_f_1399938001jKdCTjcY.jpg
  • s_f_1401793472XmYwqoUQ.png
  • s_f_1401794042JLBZYEVn.jpg
  • s_f_1401794367oHkBKjoS.jpg
  • s_f_1402466577MFPydX3Y.jpg
  • s_f_1403153121s222jBf9.jpg
  • s_f_1403153272OplP8szw.jpg
  • s_f_1406447476V9Rj2TLL.jpg
  • s_f_1407807724OKychbbA.jpg
  • s_f_1407807980aeeBD25u.jpg
  • s_f_HB4HT7.jpg
  • s_f_1407836860wztsRqqw.jpg
  • 21.gif
  • hm.gif
  • ga.js
  • __utm.gif
  • s_f_1407838372iHxo8MQd.jpg
  • s_f_1407837803eyEuGC6K.jpg
  • s_f_1407838025WbuPGuLD.jpg
  • s_f_1407838595sQTelXjt.jpg
  • s_f_1398347729GkAC4zGL.jpg
  • s_f_1398385396iTfrB5xN.jpg
  • s_f_1398428692MUvtdKcP.jpg
  • s_f_1398435145wzg2EGcC.jpg
  • s_f_139873018803h2xyvJ.jpg
  • s_f_1398815041p5zfpbxH.jpg
  • s_f_1398815754q8Xn4T6a.jpg
  • s_f_1398816065ay3QZo0m.jpg
  • s_f_1398818114TjUBNmXg.png
  • s_f_1398845231L6UCoarQ.jpg
  • s_f_1398937266ZzmUSgkK.jpg
  • s_f_1398937507ntk0ZNZk.jpg
  • s_f_1398938269LMOiZNSw.jpg
  • f_1457017803Fu9QSTI3.jpg
  • f_14290998530Mdk2Oya.jpg
  • f_1428969159ZlxjAcM6.jpg
  • f_14132787657Bjj71KY.jpg
  • f_1401203349xoFx2CEh.jpg
  • f_13983462727YMmlvu1.jpg
  • f_1397046940MyZZg8nv.jpg
  • f_1397045205XBd8exBQ.jpg
  • f_13952328466M0ZJIW0.jpg
  • f_1376899048I3ODT0tv.jpg
  • f_1367747048aoSpWlJA.jpg
  • f_1377701769fKfJIln3.jpg
  • f_1358643977FhsgoXKa.png
  • f_1381150627xqWWK8sR.jpg
  • f_1354678553vlIHcsF8.jpg
  • f_1305254079eK307ujQ.jpg
  • f_1384340767TB3Z8FhE.jpg
  • f_13583712589lUkm8WG.jpg
  • f_1355028429KyHZ2KjC.jpg
  • f_1381883964oQa906OW.jpg
  • f_5egFJe.jpg
  • f_ES2z05.jpg
  • f_1325467967Y60pnhnm.jpg
  • f_CkbRnG.jpg
  • f_s_1361540361UEXK2JYD.jpg
  • phb_tu.gif
  • phb_tu1.gif
  • s_f_1377701769fKfJIln3.jpg
  • s_f_1361754822p4YVcV8W.jpg
  • s_f_1346675522MqWpUail.jpg
  • s_f_13384647488sci0bj3.jpg
  • s_f_1396676268GR2jpxGI.png
  • s_f_1394955640EvXwQ9Fo.jpg
  • s_f_1394031331RZL9wDNs.jpg
  • s_f_13935842250PATGKuj.jpg
  • s_f_1381882951AdqH7LPr.jpg
  • s_f_1381882331GdLNvoQM.jpg
  • s_f_1381881298ly6ULXcX.jpg
  • s_f_1381200666c3k1zrCU.jpg
  • s_f_1397046940MyZZg8nv.jpg
  • s_f_1397045205XBd8exBQ.jpg
  • s_f_1397045185Cv5obsiH.jpg
  • s_f_1396150269GDJ0phhJ.jpg
  • s_f_1397197091dvlVCCt6.jpg
  • s_f_1396788481wvuqHpHu.jpg
  • s_f_139667929065vpuKLx.jpg
  • s_f_1395827536GW8E4FEQ.jpg
  • s_f_13952432731Sz6llPr.jpg
  • s_f_13915276072D0ZG2e6.jpg
  • s_f_1391387115NBhL0Ggt.jpg
  • s_f_1390355841RWydebwf.jpg
  • s_f_1396188171uFRqMyvP.jpg
  • s_f_1386135563wIqLv2E5.jpg
  • s_f_13861350393WDfMcnZ.jpg
  • s_f_1385004348BRJyOubv.jpg
  • s_f_13630594552czsfojH.jpg
  • s_f_1347855102X43Kh7e5.jpg
  • s_f_1345941969LhcLb8Fh.jpg
  • s_f_1339992391qNJShOrn.jpg
  • s_f_1341289675rRchJJ96.jpg
  • s_f_1322399353uIt8z0nh.jpg
  • s_f_1310742088HMPAeRkF.jpg
  • s_f_13088333707NAyavDP.jpg
  • s_f_1379200844cmvJvqdV.png
  • s_f_1371298468WeUNWA9z.jpg
  • s_f_1361684253Fx1aidjc.jpg
  • s_f_1360844363VOE9n9V5.jpg
  • s_f_1396532926DG45EcVD.jpg
  • s_f_1396482531OHdEOzaT.jpg
  • s_f_1392905229UZuU2jfv.jpg
  • s_f_1390399726PuWRPtok.png
  • s_f_1396280965z3l7kuo8.jpg
  • s_f_eLvuNi.jpg
  • s_f_1392081438SxRqfrlk.jpg
  • s_f_1391002166oNVsumQr.jpg
  • s_f_13903988864zPmHmnL.jpg
  • s_f_1377647687mDkp1rcH.jpg
  • s_f_1376370216JFbjjaS2.jpg
  • s_f_1376369951v1fmO0J3.jpg
  • s_f_1383368156wobp4MaF.jpg
  • s_f_1360835372KrgevSh3.jpg
  • s_f_1360810670CHCGxSDP.jpg
  • s_f_1360070643TIwHtK7b.png
  • s_f_1387856458Lx6GrX0E.jpg
  • s_f_1381198737VRxFFfGd.jpg
  • s_f_1366969982eQ6ctLfB.jpg
  • s_f_13655932467SBdbPaj.jpg
  • s_f_1391502777Koy48DUy.jpg
  • s_f_1391331419CEHE9Pal.jpg
  • s_f_1390400113N1lF0PJh.jpeg
  • s_f_1389156511AcrfHT8J.jpg
  • s_f_1386594857olDh04Wq.jpg
  • s_f_1360316275IokDxOA3.jpg
  • s_f_1360315954lBvHWogR.jpg
  • s_f_1360315745zHfjg609.jpg
  • s_f_s_1291704819RsvJTqUq.jpg
  • s_f_1287367093KBRjr2pg.gif
  • s_f_1280709445lE1r2W5U.jpg
  • s_f_12667660038AEBcP5P.jpg
  • s_f_13903553405hmkx2t7.jpg
  • s_f_1388724572QgCc0o1L.jpg
  • s_f_1388639032rhx1e9DO.jpg
  • s_f_1388638431rUwBye74.jpg
  • s_f_1382948210QpNPt9hR.jpg
  • s_f_CkbRnG.jpg
  • s_f_1377646382h7fYcTqT.jpg
  • s_f_1373332208okloTtl3.jpg
  • s_f_1392093869fSi9Mjyn.jpeg
  • s_f_1392093669cSq8pXq4.jpg
  • s_f_1392082027qVZxJN74.jpg
  • s_f_1392027791Al6XwBAQ.jpg
  • s_f_oG4u4l.jpg
  • s_f_1392567113hZmfqn9N.jpg
  • s_f_1392549647r1qqzYNO.jpg
  • s_f_1391005862lingNQ5t.jpg
  • s_f_1396834397rpd4A56M.jpg
  • s_f_1396702789uz5WHVWT.jpg
  • s_f_1396702746Zd6v5pP9.gif
  • s_f_1396702463DMz2VzWw.jpg
  • s_f_1388283910NflJoqfQ.jpg
  • s_f_1388283326igmzWl7x.jpg
  • s_f_1387625288tcMuNv0s.jpg
  • s_f_1380685632p1OqI78t.jpg
  • s_f_13966769891URohFv5.jpg
  • s_f_1396278544Ej39VETl.png
  • s_f_1396187969upr1qg49.jpg
  • s_f_13957529406l6NJ7rs.jpg
  • s_f_1388067389KaZzkAE5.jpg
  • s_f_1373341909vqIzXJbs.jpg
  • s_f_1372734938SBw0R0Iz.png
  • s_f_13716309090TBuQwZZ.jpg
  • s_f_1377650369Q7V9QE3a.jpg
  • s_f_1339163747nBN6AgyN.jpg
  • s_f_13313791369DPbNFxD.jpg
  • s_f_1329615742VtLtjNx4.png
  • f_1377704780TwOP1T0i.jpg
  • f_1355451125f53U0CZx.jpg
  • f_1383368156wobp4MaF.jpg
  • f_1366969982eQ6ctLfB.jpg
  • f_1381198737VRxFFfGd.jpg
  • f_1376975046IiwYYh5x.jpg
  • f_13847876119aWyfsVR.jpg
  • f_1380685632p1OqI78t.jpg
  • f_1373877297GRqtuQhg.jpg
  • f_1372735089e1wuePOI.png
  • f_1377131996YUo19UNI.jpg
  • f_1371633008txkBdyP7.jpg
  • f_1361790150909GXh0w.jpg
  • f_1378379985gHGXkoHh.jpg
  • f_1316957809faYUOI0h.jpg
  • f_1287043877gle7FpCl.jpg
  • f_1287043733W5N0IELq.jpg
  • f_12870426709mpIb1Sr.jpg
  • f_1283759794Vgn1JxRf.jpg
  • f_1283759143B91WDv8M.jpg
  • f_1283758740nV67mlvi.jpg
  • f_1283756206H1BKQN9k.jpg
  • f_1283755609opsPTtol.jpg
  • f_1283755250yh1kzgml.jpg
  • bkfl.gif
  • right_tup.gif
  • right_tup1.gif
  • middle_bj.gif
  • jrtj.gif
  • tiao-bj.gif
  • xuxian.gif
  • bkfl_bj.gif
  • footer_bg.gif
  • nav_bot_bg.gif

Our browser made a total of 257 requests to load all elements on the main page. We found that 97% of them (249 requests) were addressed to the original Techcn.com.cn, 1% (2 requests) were made to Smjs.allyes.com and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (11.2 sec) belongs to the original domain Techcn.com.cn.

Additional info on techcn.com.cn

Requests

The browser has sent 254 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Techcn. 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 from 5 to 1 for CSS and as a result speed up the page load time.

6

Javascripts

242

Images

5

CSS

254

All

Possible request optimization

224

Images

27

Optimized

227

All

Normal result

IP address

This IP address is dedicated to Techcn.com.cn. This is the best domain hosting practice .

Normal result

IP Trace

techcn.com.cn

112.124.14.128

DNS records

Type Host Target/ip TTL Other
A

techcn.com.cn

112.124.14.128 3600
NS

techcn.com.cn

dns19.hichina.com 86400
NS

techcn.com.cn

dns20.hichina.com 86400
SOA

techcn.com.cn

600 Mname: dns19.hichina.com
Rname: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum-ttl: 600

Language and encoding

Poor result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

GBK

Claimed

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

HTTPS certificate

SSL Certificate

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

Normal result

Visitor World Map

Country of origin for 100% of all visits is China. It’s good for Techcn.com.cn 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 Techcn. 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:

techcn.com.cn

Share this report in social media

Analyze another website

Analyze