Analyze 北京市文物局

Page load speed analysis

  • 47/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    5 sec

  • Resources loaded

    15.1 sec

  • Page rendered

    298 ms

  • Total page load time

    20.3 sec

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

We analyzed page load time and found that the first response time was 5 sec and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 85.6 kB
    Images 395.9 kB
    Javascripts 137.8 kB
    CSS 8.1 kB

    In fact, the total size of main page is 627.4 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. 30% of websites need less resources to load. Images take 395.9 kB which makes up the majority of the site volume.

    • Original 85.6 kB
    • After minification 74.1 kB
    • After compression 16.1 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 11.5 kB, which is 13% 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 69.5 kB or 81% of the original size.

    • Original 395.9 kB
    • After optimization 369.0 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. Bjww images are well optimized though.

    • Original 137.8 kB
    • After minification 135.1 kB
    • After compression 50.1 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 87.7 kB or 64% of the original size.

    • Original 8.1 kB
    • After minification 6.3 kB
    • After compression 1.9 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 6.2 kB or 76% of the original size.

Network requests diagram

  • options.css
  • default.css
  • indexcss.css
  • validator.js
  • menu.js
  • jquery-1.9.1.min.js
  • gs.js
  • round2.js
  • pic_flash.js
  • wbxx.js
  • gggs.js
  • zlzs.js
  • ay_hdgg.js
  • zwhd10LastResumed.htm
  • kyzz.js
  • wbgz.js
  • flfg.js
  • cybgxz.js
  • links.htm
  • links.htm
  • links.htm
  • links.htm
  • links.htm
  • bg.gif
  • 1360201090468.jpg
  • 1395991822093.jpg
  • 1431048782359.jpg
  • 2015whycr1.jpg
  • 1439791754906.jpg
  • nav_l.gif
  • nav_01.gif
  • nav_02.gif
  • nav_03.gif
  • nav_04.gif
  • nav_05.gif
  • nav_06.gif
  • nav_07.gif
  • nav_r.gif
  • space.gif
  • tL.gif
  • zwgkml.gif
  • tR.gif
  • JTL.gif
  • JTR.gif
  • zw_gkml.gif
  • zw_jgzn.gif
  • zw_xzxk.gif
  • zw_flfg.gif
  • zw_zyjc.gif
  • zw_gggs.gif
  • JDL.gif
  • JDR.gif
  • zxfwml.gif
  • hd.gif
  • im_shoubo.gif
  • 1330923413609.jpg
  • 1339472563562.jpg
  • 1268385617218.gif
  • 1445843843187.jpg
  • gs.gif
  • gs.gif
  • gs.gif
  • syyjxx_bg20150330.png
  • CA010000000405599420003.js
  • 2015kycgtg3.jpg
  • 1456711388656.jpg
  • 1456711442843.jpg
  • 1456711498203.jpg
  • 1456711549968.jpg
  • xzxkml.gif
  • buCP.gif
  • dot.gif
  • 2015518bwgr1.jpg
  • gh1.jpg
  • 1453340404453.jpg
  • img1.jpg
  • dyhsycg1.jpg
  • 1319524128812.jpg
  • gs.gif
  • gs.gif
  • red.png
  • ga.js
  • gs.gif
  • gs.gif
  • __utm.gif
  • gs.gif
  • pushAlarm_5926.jsonp
  • bjkydww1.jpg
  • l_0.jpg
  • l_2.jpg
  • l_3.jpg
  • 201512gzff.jpg
  • 1369131285343.jpg
  • 201512gfwb.jpg
  • 1453340454515.jpg
  • 1453340506781.jpg
  • down.gif
  • title.gif
  • bt35.gif
  • bg2.gif
  • dotB.gif
  • bu.gif
  • line.gif

Our browser made a total of 104 requests to load all elements on the main page. We found that 85% of them (88 requests) were addressed to the original, 3% (3 requests) were made to and 2% (2 requests) were made to The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source

Additional info on


The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bjww. 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 as a result speed up the page load time.











Possible request optimization













Normal result

IP address

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

Normal result

IP Trace

DNS records

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

600 Mname:
Serial: 2180522122
Refresh: 7200
Retry: 3600
Expire: 1209600
Minimum-ttl: 7200
MX 600 Pri: 9

Language and encoding

Poor 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 gb2312. 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 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

The server of is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

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