Analyze 戴德梁行官网 - 中国 - 戴德梁行

戴德梁行是全球领先的房地产服务商,秉承敢梦敢行动的理念,通过兼具本土洞察与全球视野的房地产解决方案为客户创造卓越价值。作为全球最大的房地产服务商之一,戴德梁行遍布全球70多个国家,设有400多个办公室,拥有48000名专业员工。在大中华区,我们的20家分公司合力引领市场发展,并于 2017年一举揽获《欧洲货币》杂志全球调研的中国区四项年度大奖,在评估、代理、研究及综合实力多个领域排名第一。

Page load speed analysis

  • 49/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    2.8 sec

  • Resources loaded

    41.7 sec

  • Page rendered

    157 ms

  • Total page load time

    44.7 sec

Visit now to see the best up-to-date Dtz content and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 2.8 sec and then it took 41.9 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 were 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 101.8 kB
    Images 227.3 kB
    Javascripts 110.5 kB
    CSS 149.7 kB

    In fact, the total size of main page is 589.2 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. 15% of websites need less resources to load. Images take 227.3 kB which makes up the majority of the site volume.

    • Original 101.8 kB
    • After minification 57.6 kB
    • After compression 7.5 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 44.2 kB, which is 43% 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 94.3 kB or 93% of the original size.

    • Original 227.3 kB
    • After optimization 201.7 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, Dtz needs image optimization as it can save up to 25.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 110.5 kB
    • After minification 110.0 kB
    • After compression 39.0 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 71.4 kB or 65% of the original size.

    • Original 149.7 kB
    • After minification 124.9 kB
    • After compression 20.3 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 129.4 kB or 86% of the original size.

Network requests diagram

  • global.css
  • jquery-1.7.2.min.js
  • jquery.fancybox-1.3.4.css
  • jquery.fancybox-1.3.4.pack.js
  • site.js
  • logo_cn.png
  • sprite.png
  • login1.jpg
  • iphone_nav_bg.png
  • iphone_nav.png
  • iphone_search.png
  • iphone_search_jian.png
  • iphone_search_bg.png
  • iphone_nav_jian.png
  • iphone_nav_go.png
  • iphone_nav_go_xia.png
  • D11FC2930E1B46D2973CAE5086530EB4.jpg
  • E3BEE6EC6AA34F83ABAF4DC9A755D96A.jpg
  • E91800636D7A411F8B0A8770D6128EF1.png
  • 523EBEF442E946B49B5683F048775D81.jpg
  • do_left.jpg
  • select_dian.png
  • dian.png
  • do_right.jpg
  • 52A42F28DB9748C1867B7AF415F580B8.jpg
  • C86E766ADE4D4C4691B0B641BDC1295D.jpg
  • 7050F24AC14F4527A4C500DA89822AA3.jpg
  • news_bg.jpg
  • tuijianyuedu_cn.png
  • shiping_jiantou.png
  • DABBFC08751D46EFA8547D7D4B359409.jpg
  • 39FD237DDC2B49BDA35BD12C85811E1D.jpg
  • 811B16784E594A52A1E26F1E86F9C452.jpg
  • 5E0D09CE3EC445848762F7E38F79EC74.jpg
  • 5919AF8F2D2F405B97BBFD4D04C901ED.jpg
  • B2FB9A2207C74F889FE1D2125F73D579.jpg
  • 28A730EF182347DC8D6374C3F967DAAF.jpg
  • 62163D6430C94416A9E393E445F2CCAF.jpg
  • 02BC6FB7E8D54B119879454E7CB3522F.jpg
  • 5979EFB17FEF4B6C993A030E516E6204.jpg
  • qr_code.png
  • h.js
  • pc-hero-image_cn_6.jpg
  • hm.gif
  • ipad-hero-image_cn_6.jpg
  • iphone-hero-image_cn_6.jpg
  • pc_suo.css
  • iphone.css
  • ipad.css

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original, 94% (48 requests) were made to and 4% (2 requests) were made to The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source

Additional info on


The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS 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 1 other domain. 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.

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 300
NS 300
NS 300

300 Mname:
Serial: 2002042718
Refresh: 3600
Retry: 900
Expire: 720000
Minimum-ttl: 3600

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.

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 Dtz. 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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