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hk.centadata.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

hk.centadata.com

樓市成交及樓價走勢 Centadata｜中原地產

Page Load Speed

11.5 sec in total

First Response

4.6 sec

Resources Loaded

6.7 sec

Page Rendered

122 ms

hk.centadata.com screenshot

About Website

Welcome to hk.centadata.com homepage info - get ready to check Hk Centadata best content for Hong Kong right away, or after learning these important things about hk.centadata.com

中原地產樓市成交及樓價走勢 Centadata提供全港各區樓市樓價走勢及最新成交資料。中原地產更提供各屋苑單位歷史成交，協助業主及準業主更清楚了解各屋苑的樓價走勢，同時取得最新全港樓市走勢及樓價動向，把握先機。

Visit hk.centadata.com

Key Findings

We analyzed Hk.centadata.com page load time and found that the first response time was 4.6 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

hk.centadata.com performance score

0

Network Requests Diagram

hk.centadata.com

4634 ms

style.css

909 ms

ctmap.css

960 ms

jquery.ui.all.css

1212 ms

jquery-1.8.1.min.js

1223 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 85% of them (55 requests) were addressed to the original Hk.centadata.com, 11% (7 requests) were made to Www1.centadata.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Hk.centadata.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 882.6 kB (72%)

Content Size

1.2 MB

After Optimization

347.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hk.centadata.com 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. 20% of websites need less resources to load. Javascripts take 598.6 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 266.0 kB

  • Original 286.9 kB
  • After minification 146.1 kB
  • After compression 20.9 kB

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 140.8 kB, which is 49% 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 266.0 kB or 93% of the original size.

Image Optimization

-16%

Potential reduce by 31.4 kB

  • Original 190.5 kB
  • After minification 159.1 kB

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, Hk Centadata needs image optimization as it can save up to 31.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 456.1 kB

  • Original 598.6 kB
  • After minification 479.3 kB
  • After compression 142.5 kB

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 456.1 kB or 76% of the original size.

CSS Optimization

-84%

Potential reduce by 129.0 kB

  • Original 153.9 kB
  • After minification 117.6 kB
  • After compression 24.8 kB

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. Hk.centadata.com needs all CSS files to be minified and compressed as it can save up to 129.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (70%)

Requests Now

64

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hk Centadata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hk.centadata.com

hk.centadata.com

4634 ms

style.css

style.css

909 ms

ctmap.css

ctmap.css

960 ms

jquery.ui.all.css

jquery.ui.all.css

1212 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

1223 ms

CTMapMobile2.3.js

CTMapMobile2.3.js

1213 ms

jquery-ui.min.js

jquery-ui.min.js

1465 ms

cookie.js

cookie.js

915 ms

common.js

common.js

1143 ms

jquery.url.js

jquery.url.js

1230 ms

jquery.simplemodal.js

jquery.simplemodal.js

1243 ms

jquery.validate.min.js

jquery.validate.min.js

1366 ms

jquery.form.js

jquery.form.js

1454 ms

jquery.ui.base.css

jquery.ui.base.css

482 ms

jquery.ui.theme.css

jquery.ui.theme.css

498 ms

jquery.ui.core.css

jquery.ui.core.css

238 ms

jquery.ui.accordion.css

jquery.ui.accordion.css

225 ms

jquery.ui.autocomplete.css

jquery.ui.autocomplete.css

240 ms

jquery.ui.button.css

jquery.ui.button.css

239 ms

jquery.ui.datepicker.css

jquery.ui.datepicker.css

257 ms

jquery.ui.dialog.css

jquery.ui.dialog.css

447 ms

jquery.ui.menu.css

jquery.ui.menu.css

474 ms

jquery.ui.progressbar.css

jquery.ui.progressbar.css

476 ms

jquery.ui.resizable.css

jquery.ui.resizable.css

478 ms

jquery.ui.selectable.css

jquery.ui.selectable.css

495 ms

jquery.ui.slider.css

jquery.ui.slider.css

668 ms

jquery.ui.spinner.css

jquery.ui.spinner.css

708 ms

jquery.ui.tabs.css

jquery.ui.tabs.css

713 ms

jquery.ui.tooltip.css

jquery.ui.tooltip.css

717 ms

ccli.png

ccli.png

1977 ms

home_icon.png

home_icon.png

238 ms

old_version.gif

old_version.gif

224 ms

header_1.png

header_1.png

242 ms

img_header_pos_new.png

img_header_pos_new.png

240 ms

realtime!_text.gif

realtime!_text.gif

239 ms

tempheader_line.jpg

tempheader_line.jpg

447 ms

menubar_highlight.png

menubar_highlight.png

474 ms

img_select_arrow_down.png

img_select_arrow_down.png

475 ms

Search_bn_normal.png

Search_bn_normal.png

479 ms

loading.gif

loading.gif

480 ms

Banner_loop_bg.jpg

Banner_loop_bg.jpg

550 ms

Banner.jpg

Banner.jpg

895 ms

Banner_Close.gif

Banner_Close.gif

712 ms

newfunction_icon01.png

newfunction_icon01.png

716 ms

newfunction_icon02.png

newfunction_icon02.png

718 ms

newfunction_icon03.png

newfunction_icon03.png

719 ms

main_arrow_up.png

main_arrow_up.png

775 ms

main_arrow_down.png

main_arrow_down.png

949 ms

new_icon.png

new_icon.png

952 ms

index_data_up.png

index_data_up.png

955 ms

index_data_down.png

index_data_down.png

958 ms

ccli_lu.png

ccli_lu.png

1974 ms

ccli_smu.png

ccli_smu.png

1990 ms

ccli_hk.png

ccli_hk.png

2037 ms

ccli_kln.png

ccli_kln.png

2058 ms

ccli_nte.png

ccli_nte.png

2066 ms

ccli_ntw.png

ccli_ntw.png

2429 ms

left_content_menu_item_bg_over.png

left_content_menu_item_bg_over.png

992 ms

left_content_menu_item_bg_2.png

left_content_menu_item_bg_2.png

1102 ms

icon_i.png

icon_i.png

1132 ms

img_cclBox_popup_base.png

img_cclBox_popup_base.png

1136 ms

new_banner_20150413_v1.gif

new_banner_20150413_v1.gif

1139 ms

loading00.gif

loading00.gif

1144 ms

analytics.js

analytics.js

40 ms

collect

collect

12 ms

SEO Factors

hk.centadata.com SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hk.centadata.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Hk.centadata.com 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.

Social Sharing Optimization

hk.centadata.com

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