Analyze 首頁 - 周大福網絡旗艦店 Chow Tai Fook (CTF) eShop


Page load speed analysis

  • 62/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    2.2 sec

  • Resources loaded

    12.9 sec

  • Page rendered

    605 ms

  • Total page load time

    15.8 sec

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We analyzed page load time and found that the first response time was 2.2 sec and then it took 13.5 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 95.8 kB
    Images 3.1 MB
    Javascripts 312.1 kB
    CSS 230.5 kB

    In fact, the total size of main page is 3.8 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. 35% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

    • Original 95.8 kB
    • After minification 62.8 kB
    • After compression 11.5 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 33.1 kB, which is 35% 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 84.4 kB or 88% of the original size.

    • Original 3.1 MB
    • After optimization 3.0 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. CTF EShop images are well optimized though.

    • Original 312.1 kB
    • After minification 292.9 kB
    • After compression 110.6 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 201.6 kB or 65% of the original size.

    • Original 230.5 kB
    • After minification 199.5 kB
    • After compression 33.5 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 197.0 kB or 85% of the original size.

Network requests diagram

  • bootstrap.min.css
  • jquery.mmenu.all.css
  • mtree.css
  • common.css
  • icon.css
  • require.min.js
  • zh-HK.js
  • index.css
  • conversion.js
  • ctf_eshop_brand.png
  • bg_header.jpg
  • icon_search_grey.png
  • icon_bag_grey.png
  • icon_fav_grey.png
  • icon_im_grey.png
  • icon_acc_grey.png
  • 2015_520_sm.jpg
  • 20151229181936_3299.jpg
  • 20151224173932_8263.png
  • 20151216175116_1797.jpg
  • index_1_0.jpg
  • index_1_1.jpg
  • index_1_0_m.jpg
  • index_2_0.jpg
  • index_2_1_m.jpg
  • index_2_1.jpg
  • AB38377_36720889.jpg
  • R17856_77379713.jpg
  • R17859_31662738.jpg
  • U147498_01706487.jpg
  • F128316_74667854.jpg
  • F189441_29227979.jpg
  • R18101_25420195.jpg
  • R18387_66280624.jpg
  • E114477_63734847.jpg
  • R17755_97263667.jpg
  • U149589_13794202.jpg
  • history1.jpg
  • history2.jpg
  • history3.jpg
  • history4.jpg
  • history5.jpg
  • history6.jpg
  • ctf_brand_sm_1.png
  • verifications.jpg
  • dc.js
  • __utm.gif
  • common.js
  • icon_pc_left_arrow.png
  • icon_pc_right_arrow.png
  • icon_yt_mono.png
  • icon_fb_mono.png
  • icon_ig_mono.png
  • global.js
  • locate.js
  • index.js
  • jquery.min.js
  • uc-headerbar.js
  • bootstrap.min.js
  • mtree.custom.js
  • jquery.sticky.js
  • jquery.mmenu.min.all.js
  • jssor.slider.min.js
  • pathLine.png
  • 20160301102256_6478.jpg
  • 20160104143055_6277.jpg
  • 20160301103542_6887.jpg
  • 20151217135114_0365.jpg

Our browser made a total of 73 requests to load all elements on the main page. We found that 90% of them (66 requests) were addressed to the original, 3% (2 requests) were made to and 3% (2 requests) were made to The less responsive or slowest element that took the longest time to load (10.1 sec) belongs to the original domain

Additional info on


The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CTF EShop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS 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 .

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
NS 3600
NS 3600

3600 Mname: ns01
Rname: hostmaster
Serial: 133
Refresh: 900
Retry: 600
Expire: 86400
Minimum-ttl: 3600
MX 3600 Pri: 10

3600 Txt: amazonses:jikvN4bDmzguxXKCpNlhQ/KiFzXbanaMuPPyvipz5pM=

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 94.3% of all visits is Hong Kong. Unfortunately, we cannot track the location of server and thus cannot define if the distance between their user base and server 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 CTF EShop. 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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