rthk.hk website information.

rthk.hk domain name is registered by .HK top-level domain registry. See the other sites registred in .HK domain zone.

Following name servers are specified for rthk.hk domain:

ns02.scig.gov.hk
ns01.scig.gov.hk

and probably website rthk.hk is hosted by Hetzner Online GmbH web hosting company. Check the complete list of other most popular websites hosted by Hetzner Online GmbH hosting company.

According to Alexa traffic rank the highest website rthk.hk position was 7936 (in the world). The lowest Alexa rank position was 9048. Now website rthk.hk ranked in Alexa database as number 9046 (in the world).

Website rthk.hk Desktop speed measurement score (41/100) is better than the results of 15.65% of other sites shows that the page desktop performance can be improved.

rthk.hk Mobile usability score (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of rthk.hk (28/100) is better than the results of 8.55% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

Date	Rank	Change
Apr-24-2024	9,046	0
Apr-23-2024	9,046	-27
Apr-22-2024	9,019	29
Apr-21-2024	9,048	-5
Apr-20-2024	9,043	0
Apr-19-2024	9,043	-9
Apr-18-2024	9,034	-29

rthk.hk Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.

rthk.hk whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.

rthk.hk server information

Servers Location

IP Address
27.126.236.160

Country
Hong Kong

Region
Hong Kong (SAR)

City
Hong Kong

rthk.hk desktop page speed rank

Last tested: 2017-05-19

Desktop Speed Bad

41/100

rthk.hk Desktop Speed Test Quick Summary

priority - 56 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

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https://www.google-analytics.com/analytics.js (2 hours)

priority - 49 Optimize images

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priority - 40 Enable compression

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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 3 Minify HTML

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priority - 2 Minify CSS

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Minifying http://www.rthk.hk/css/footer_c.css could save 652B (31% reduction) after compression.

priority - 1 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 5.6KiB (31% reduction).

Minifying http://www.rthk.hk/js/page/main_index.js?v=1.0.22 could save 3.7KiB (28% reduction) after compression.
Minifying http://www.rthk.hk/js/jquery.easing-1.3.pack.js could save 1KiB (49% reduction) after compression.
Minifying http://www.rthk.hk/js/menu.js?v=1.0.22 could save 844B (39% reduction) after compression.

priority - 1 Reduce server response time

In our test, your server responded in 0.27 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

rthk.hk Desktop Resources

Total Resources	140
Number of Hosts	7
Static Resources	114
JavaScript Resources	21
CSS Resources	17

rthk.hk Desktop Resource Breakdown

rthk.hk mobile page speed rank

Last tested: 2017-05-18

Mobile Speed Bad

28/100

rthk.hk Mobile Speed Test Quick Summary

priority - 101 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://app3.rthk.org.hk/internal/projects/upload_i…rge_137_1490779761.jpg (expiration not specified)
http://podcast.rthk.hk/podcast/media/tv_hkcc/THKCCT2017M04101699.jpg (expiration not specified)
http://rthk9.rthk.hk/include2010/homepics/player/480x272.jpg (expiration not specified)
http://www.rthk.hk/MightySlider/css/mightyslider.css (expiration not specified)
http://www.rthk.hk/MightySlider/js/mightyslider.min.js (expiration not specified)
http://www.rthk.hk/MightySlider/slider_skins/modern/style.css (expiration not specified)
http://www.rthk.hk/MightySlider/slider_skins/windows8/style.css (expiration not specified)
http://www.rthk.hk/MightySlider/src/js/tweenlite.js (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…nk/awd_icon_ConAwd.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/footer_link/awd_icon_Top.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/footer_link/foot_ad_HKC.gif (expiration not specified)
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http://www.rthk.hk/assets/rthk/images/footer/footer_link/foot_ad_un.gif (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…k/footer_Icon_Apow.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…footer_Icon_apps_0.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…k/footer_Icon_cibs.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…nk/footer_Icon_dab.png (expiration not specified)
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http://www.rthk.hk/assets/rthk/images/footer/foote…k/footer_Icon_medi.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…nk/footer_Icon_pod.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…nk/footer_Icon_pub.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…k/footer_Icon_soha.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/foote…k/footer_Icon_teen.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/footer/footer_link/footer_Icon_tv.png (expiration not specified)
http://www.rthk.hk/assets/rthk/images/header/icon_soha_smile.png (expiration not specified)
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http://www.rthk.hk/css/images/ui-bg_flat_75_ffffff_40x100.png (expiration not specified)
http://www.rthk.hk/css/jquery-ui.css (expiration not specified)
http://www.rthk.hk/feeds/google/SuggestionData.js (expiration not specified)
http://www.rthk.hk/fonts/PN_Bold.woff2 (expiration not specified)
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http://www.rthk.hk/img/push_back.jpg (expiration not specified)
http://www.rthk.hk/img/push_cate_news.png (expiration not specified)
http://www.rthk.hk/img/push_cate_radio.png (expiration not specified)
http://www.rthk.hk/img/push_cate_tv.png (expiration not specified)
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http://www.rthk.hk/img/social_Icon_facebook.png (expiration not specified)
http://www.rthk.hk/img/social_Icon_twitter.png (expiration not specified)
http://www.rthk.hk/img/social_Icon_youtube.png (expiration not specified)
http://www.rthk.hk/img/ticon_hot.png (expiration not specified)
http://www.rthk.hk/img/ticon_news.png (expiration not specified)
http://www.rthk.hk/img/ticon_push.png (expiration not specified)
http://www.rthk.hk/img/ticon_stream.png (expiration not specified)
http://www.rthk.hk/img/tt_ad.png (expiration not specified)
http://www.rthk.hk/img/tt_al.png (expiration not specified)
http://www.rthk.hk/img/tt_ar.png (expiration not specified)
http://www.rthk.hk/img/tv_logo_31_s.svg (expiration not specified)
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http://www.rthk.hk/js/classie.js (expiration not specified)
http://www.rthk.hk/js/clip-path-polygon.js (expiration not specified)
http://www.rthk.hk/js/flowtype.js (expiration not specified)
http://www.rthk.hk/js/jquery-1.11.1.min.js (expiration not specified)
http://www.rthk.hk/js/jquery-imagefill.js (expiration not specified)
http://www.rthk.hk/js/jquery-ui.min.js (expiration not specified)
http://www.rthk.hk/js/jquery.bpopup.min.js (expiration not specified)
http://www.rthk.hk/js/jquery.easing-1.3.pack.js (expiration not specified)
http://www.rthk.hk/js/jwplayer/v7.1.4/jwplayer.js (expiration not specified)
http://www.rthk.hk/js/webtrends.js (expiration not specified)
http://www.rthk.hk/response.js-master/response.min.js (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 24 blocking script resources and 16 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

http://www.rthk.hk/js/jquery-1.11.1.min.js
http://www.rthk.hk/js/jquery-ui.min.js
http://www.rthk.hk/MightySlider/src/js/tweenlite.js
http://www.rthk.hk/MightySlider/js/mightyslider.min.js
http://www.rthk.hk/js/jwplayer/v7.1.4/jwplayer.js
http://www.rthk.hk/feeds/google/topSearchData_chi.js?v=1.0.22
http://www.rthk.hk/js/jquery-imagefill.js
http://www.rthk.hk/js/page/common.js?v=1.0.22
http://www.rthk.hk/feeds/google/SuggestionData.js
http://www.rthk.hk/js/jquery.easing-1.3.pack.js
http://www.rthk.hk/js/jquery.bpopup.min.js
http://www.rthk.hk/js/menu.js?v=1.0.22
http://www.rthk.hk/js/classie.js
http://www.rthk.hk/response.js-master/response.min.js
http://www.rthk.hk/js/clip-path-polygon.js
http://www.rthk.hk/js/flowtype.js
http://www.rthk.hk/js/jquery.dotdotdot.min.js?v=1.0.22
http://www.rthk.hk/js/jquery.mousewheel.min.js?v=1.0.22
http://www.rthk.hk/js/masonry.pkgd.min.js?v=1.0.22
http://www.rthk.hk/js/imagesloaded.pkgd.min.js?v=1.0.22
http://www.rthk.hk/js/scrollbox.min.js?v=1.0.22
http://www.rthk.hk/js/page/main_index.js?v=1.0.22
http://www.rthk.hk/js/webtrends.js
http://sdc.rthk.hk/dcseht10h000004r7f320gnyr_5q2e/wtid.js

Optimize CSS Delivery of the following:

http://www.rthk.hk/MightySlider/css/mightyslider.css
http://www.rthk.hk/MightySlider/slider_skins/windows8/style.css
http://www.rthk.hk/MightySlider/slider_skins/modern/style.css
http://www.rthk.hk/css/font_en.css
http://www.rthk.hk/css/header_e.css
http://www.rthk.hk/css/custom/custom_header.css
http://www.rthk.hk/css/footer_c.css
http://www.rthk.hk/css/jquery-ui.css
http://www.rthk.hk/css/main_c.css?v=1.0.22
http://www.rthk.hk/css/scrollbox.min.css?v=1.0.22
http://www.rthk.hk/css/custom/custom_main.css?v=1.0.22
http://www.rthk.hk/MightySlider/css/mightyslider.css?v=1.0.22
http://www.rthk.hk/MightySlider/slider_skins/windows8/style.css
http://www.rthk.hk/css/alexSkin.css?v=1.0.22
http://www.rthk.hk/css/audioSkin.css?v=1.0.22
http://www.rthk.hk/css/countdown.css

priority - 41 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 396.9KiB (76% reduction).

Compressing http://www.rthk.hk/ could save 201.3KiB (85% reduction).
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Compressing http://www.rthk.hk/img/radio_PTH_logo.svg could save 24.8KiB (75% reduction).
Compressing http://www.rthk.hk/main/update_view?no=0.6490009890403599 could save 12.2KiB (82% reduction).
Compressing http://www.rthk.hk/img/tv_logo_32_s.svg could save 9KiB (28% reduction).
Compressing http://www.rthk.hk/img/rthk-hk_logo_s.svg could save 8.7KiB (75% reduction).
Compressing http://www.rthk.hk/img/radio_R4_logo.svg could save 8.6KiB (79% reduction).
Compressing http://www.rthk.hk/img/radio_R2_logo.svg could save 7.8KiB (72% reduction).
Compressing http://www.rthk.hk/img/rthk-hk_logo_reWork.svg could save 6.7KiB (42% reduction).
Compressing http://www.rthk.hk/img/radio_dab33_logo.svg could save 5.9KiB (70% reduction).
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Compressing http://www.rthk.hk/img/radio_R5_logo.svg could save 2.9KiB (61% reduction).
Compressing http://www.rthk.hk/img/tv_logo_31_s.svg could save 1.8KiB (57% reduction).

priority - 32 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 37% of the final above-the-fold content could be rendered with the full HTML response.

priority - 27 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 261.4KiB (53% reduction).

Compressing and resizing http://www.rthk.hk/assets/rthk/images/tv/player/500x281.jpg could save 57.5KiB (99% reduction).
Compressing http://www.rthk.hk/img/radio_player_pro_radio5.jpg could save 36.3KiB (49% reduction).
Compressing http://www.rthk.hk/img/radio_player_pro_radio4.jpg could save 32.4KiB (49% reduction).
Compressing http://www.rthk.hk/img/radio_player_pro_radio3.jpg could save 17.4KiB (46% reduction).
Compressing http://rthk9.rthk.hk/include2010/homepics/player/480x272.jpg could save 14.9KiB (39% reduction).
Compressing http://www.rthk.hk/img/push_back.jpg could save 11.5KiB (80% reduction).
Compressing http://www.rthk.hk/img/radio_player_pro_dab35.jpg could save 11KiB (50% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/foote…nk/awd_icon_ConAwd.png could save 3KiB (48% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/footer_link/awd_icon_Top.png could save 2.7KiB (52% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/foote…nk/footer_Icon_pub.png could save 2.5KiB (41% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/header/weather/weather_62.png could save 2.4KiB (81% reduction).
Compressing http://www.rthk.hk/img/social_Icon_youtube.png could save 2.3KiB (69% reduction).
Compressing http://www.rthk.hk/img/social_Icon_twitter.png could save 2.2KiB (77% reduction).
Compressing http://www.rthk.hk/img/social_Icon_facebook.png could save 2.2KiB (88% reduction).
Compressing http://www.rthk.hk/img/ticon_hot.png could save 2.1KiB (77% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/footer_link/footer_Icon_tv.png could save 2.1KiB (37% reduction).
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Compressing http://www.rthk.hk/img/ticon_news.png could save 2KiB (76% reduction).
Compressing http://www.rthk.hk/img/foot_MC_traffic.png could save 2KiB (71% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/foote…nk/footer_Icon_leg.png could save 2KiB (39% reduction).
Compressing http://www.rthk.hk/img/ticon_stream.png could save 2KiB (71% reduction).
Compressing http://www.rthk.hk/img/plyBtn.png could save 1.9KiB (72% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/foote…nk/footer_Icon_etv.png could save 1.9KiB (41% reduction).
Compressing http://www.rthk.hk/img/foot_MC_contact.png could save 1.8KiB (81% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/foote…k/footer_Icon_teen.png could save 1.8KiB (37% reduction).
Compressing http://www.rthk.hk/img/ticon_push.png could save 1.8KiB (75% reduction).
Compressing http://www.rthk.hk/img/foot_MC_share.png could save 1.8KiB (76% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/foote…k/footer_Icon_soha.png could save 1.8KiB (30% reduction).
Compressing http://www.rthk.hk/assets/rthk/images/footer/foote…k/footer_Icon_medi.png could save 1.8KiB (29% reduction).
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rthk.hk Mobile Resources

Total Resources	174
Number of Hosts	10
Static Resources	135
JavaScript Resources	26
CSS Resources	15

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Last tested: 2017-05-18

Mobile Usability Good

96/100

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rthk.hk TRACEROUTE

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RTHK.HK 香港電台網站

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rthk.hk Desktop Speed Test Quick Summary

priority - 56 Leverage browser caching

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priority - 49 Optimize images

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priority - 40 Enable compression

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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 3 Minify HTML

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priority - 2 Minify CSS

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priority - 1 Minify JavaScript

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priority - 1 Reduce server response time

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rthk.hk Desktop Resources

rthk.hk Desktop Resource Breakdown

rthk.hk mobile page speed rank

rthk.hk Mobile Speed Test Quick Summary

priority - 101 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

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priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 32 Prioritize visible content

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priority - 27 Optimize images

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priority - 2 Minify HTML

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priority - 2 Minify CSS

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priority - 1 Minify JavaScript

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rthk.hk Mobile Resources

rthk.hk Mobile Resource Breakdown

rthk.hk mobile page usability

rthk.hk Mobile Usability Test Quick Summary

priority - 3 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

rthk.hk similar domains

rthk.hk Ping

rthk.hk TRACEROUTE