rthk.org.hk website information.
rthk.org.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.org.hk domain:
- ns02.scig.gov.hk
- ns01.scig.gov.hk
and probably website rthk.org.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.org.hk position was 17887 (in the world). The lowest Alexa rank position was 997750. Now website rthk.org.hk ranked in Alexa database as number 36857 (in the world).
Website rthk.org.hk Desktop speed measurement score (36/100) is better than the results of 12% of other sites shows that the page desktop performance can be improved.
rthk.org.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.org.hk (23/100) is better than the results of 5.79% 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 |
|---|---|---|
| Sep-19-2024 | 36,857 | -644 |
| Sep-18-2024 | 36,213 | 89 |
| Sep-17-2024 | 36,302 | -274 |
| Sep-16-2024 | 36,028 | 351 |
| Sep-15-2024 | 36,379 | -79 |
| Sep-14-2024 | 36,300 | 70 |
| Sep-13-2024 | 36,370 | 981 |
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rthk.org.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.org.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.org.hk server information
rthk.org.hk desktop page speed rank
Last tested: 2019-12-09
Desktop Speed
Bad
36/100
rthk.org.hk Desktop Speed Test Quick Summary
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priority - 61 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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https://www.rthk.hk/response.js-master/response.min.js (expiration not specified)
https://www.rthk.hk/MightySlider/css/mightyslider.css (2 minutes)
https://www.rthk.hk/MightySlider/css/mightyslider.css?v=1.0.51 (2 minutes)
https://www.rthk.hk/MightySlider/slider_skins/modern/style.css (2 minutes)
https://www.rthk.hk/MightySlider/slider_skins/windows8/style.css (2 minutes)
https://www.rthk.hk/css/alexSkin.css?v=1.0.51 (2 minutes)
https://www.rthk.hk/css/audioSkin.css?v=1.0.51 (2 minutes)
https://www.rthk.hk/css/countdown.css (2 minutes)
https://www.rthk.hk/css/custom/custom_header.css (2 minutes)
https://www.rthk.hk/css/custom/custom_main.css?v=1.0.51 (2 minutes)
https://www.rthk.hk/css/font_en.css (2 minutes)
https://www.rthk.hk/css/footer_c.css (2 minutes)
https://www.rthk.hk/css/header_e.css (2 minutes)
https://www.rthk.hk/css/jquery-ui.css (2 minutes)
https://www.rthk.hk/css/main_c.css?v=1.0.51 (2 minutes)
https://www.rthk.hk/css/scrollbox.min.css?v=1.0.51 (2 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 24 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 232.8KiB (63% reduction).
Compressing and resizing https://www.rthk.hk/oldassets/images/rthk/radio6/cnr/programme_photo.jpg could save 57KiB (92% reduction).
Compressing https://www.rthk.hk/img/radio_player_pro_radio4.jpg could save 38.4KiB (67% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/tv/player/500x281.jpg could save 33.5KiB (57% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…footer_Icon_health.png could save 15.7KiB (73% reduction).
Compressing https://www.rthk.hk/img/push_back.jpg could save 11.5KiB (80% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…oter_Icon_awards_c.png could save 3KiB (54% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/footer_link/awd_icon_Top.png could save 2.7KiB (52% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/header/weather/warning_18.png could save 2.5KiB (72% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…nk/footer_Icon_pub.png could save 2.5KiB (41% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/header/weather/weather_51.png could save 2.4KiB (77% reduction).
Compressing https://www.rthk.hk/img/social_Icon_youtube.png could save 2.3KiB (69% reduction).
Compressing https://www.rthk.hk/img/social_Icon_twitter.png could save 2.2KiB (77% reduction).
Compressing https://www.rthk.hk/img/social_Icon_facebook.png could save 2.2KiB (88% reduction).
Compressing https://www.rthk.hk/img/ticon_hot.png could save 2.1KiB (77% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…ink/footer_Icon_tv.png could save 2.1KiB (37% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_cibs.png could save 2.1KiB (24% reduction).
Compressing https://www.rthk.hk/img/ticon_news.png could save 2KiB (76% reduction).
Compressing https://www.rthk.hk/img/foot_MC_traffic.png could save 2KiB (71% reduction).
Compressing https://www.rthk.hk/img/ticon_stream.png could save 2KiB (71% reduction).
Compressing https://www.rthk.hk/img/plyBtn.png could save 1.9KiB (72% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…nk/footer_Icon_etv.png could save 1.9KiB (41% reduction).
Compressing https://www.rthk.hk/img/foot_MC_contact.png could save 1.8KiB (81% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_teen.png could save 1.8KiB (37% reduction).
Compressing https://www.rthk.hk/img/ticon_push.png could save 1.8KiB (75% reduction).
Compressing https://www.rthk.hk/img/foot_MC_share.png could save 1.8KiB (76% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_soha.png could save 1.8KiB (30% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_medi.png could save 1.8KiB (29% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_Apow.png could save 1.8KiB (34% reduction).
Compressing https://www.rthk.hk/img/slash.png could save 1.6KiB (64% reduction).
Compressing https://www.rthk.hk/img/tt_al.png could save 1.5KiB (46% reduction).
Compressing https://www.rthk.hk/img/tt_ar.png could save 1.5KiB (45% reduction).
Compressing https://www.rthk.hk/img/radPlyShd.png could save 1.4KiB (42% reduction).
Compressing https://www.rthk.hk/img/chBtn_al_w.png could save 1.3KiB (71% reduction).
Compressing https://www.rthk.hk/img/chBtn_ar_w.png could save 1.3KiB (71% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…footer_Icon_apps_0.png could save 1.2KiB (44% reduction).
Compressing https://www.rthk.hk/img/cateSearch_pic_00.jpg could save 1.2KiB (68% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/header/icon_soha_smile.png could save 1.1KiB (24% reduction).
Compressing https://www.rthk.hk/img/shareIcon_mail.png could save 1.1KiB (75% reduction).
Compressing https://www.rthk.hk/img/shareIcon_twi.png could save 1.1KiB (71% reduction).
Compressing https://www.rthk.hk/img/push_cate_tv.png could save 1.1KiB (75% reduction).
Compressing https://www.rthk.hk/img/chBtn_ar.png could save 1.1KiB (81% reduction).
Compressing https://www.rthk.hk/img/push_cate_news.png could save 1.1KiB (60% reduction).
Compressing https://www.rthk.hk/img/push_cate_web.png could save 1.1KiB (77% reduction).
Compressing https://www.rthk.hk/img/tt_ad.png could save 1.1KiB (80% reduction).
Compressing https://www.rthk.hk/img/chBtn_al.png could save 1.1KiB (80% reduction).
Compressing https://www.rthk.hk/img/shareIcon_face.png could save 1.1KiB (82% reduction).
Compressing https://www.rthk.hk/img/like_w.gif could save 1.1KiB (83% reduction).
Compressing https://www.rthk.hk/img/push_cate_radio.png could save 1KiB (48% reduction).
Compressing https://www.rthk.hk/img/close_w.png could save 1,006B (68% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…/footer_Icon_pod_1.png could save 958B (22% reduction).
Compressing https://www.rthk.hk/img/hos_back.jpg could save 924B (14% reduction).
Compressing https://www.rthk.hk/img/black_50.png could save 857B (91% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…ogo_5th_outline_50.png could save 325B (13% reduction).
Compressing https://www.rthk.hk/img/radio_player_pro_radio4.jpg could save 38.4KiB (67% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/tv/player/500x281.jpg could save 33.5KiB (57% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…footer_Icon_health.png could save 15.7KiB (73% reduction).
Compressing https://www.rthk.hk/img/push_back.jpg could save 11.5KiB (80% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…oter_Icon_awards_c.png could save 3KiB (54% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/footer_link/awd_icon_Top.png could save 2.7KiB (52% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/header/weather/warning_18.png could save 2.5KiB (72% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…nk/footer_Icon_pub.png could save 2.5KiB (41% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/header/weather/weather_51.png could save 2.4KiB (77% reduction).
Compressing https://www.rthk.hk/img/social_Icon_youtube.png could save 2.3KiB (69% reduction).
Compressing https://www.rthk.hk/img/social_Icon_twitter.png could save 2.2KiB (77% reduction).
Compressing https://www.rthk.hk/img/social_Icon_facebook.png could save 2.2KiB (88% reduction).
Compressing https://www.rthk.hk/img/ticon_hot.png could save 2.1KiB (77% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…ink/footer_Icon_tv.png could save 2.1KiB (37% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_cibs.png could save 2.1KiB (24% reduction).
Compressing https://www.rthk.hk/img/ticon_news.png could save 2KiB (76% reduction).
Compressing https://www.rthk.hk/img/foot_MC_traffic.png could save 2KiB (71% reduction).
Compressing https://www.rthk.hk/img/ticon_stream.png could save 2KiB (71% reduction).
Compressing https://www.rthk.hk/img/plyBtn.png could save 1.9KiB (72% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…nk/footer_Icon_etv.png could save 1.9KiB (41% reduction).
Compressing https://www.rthk.hk/img/foot_MC_contact.png could save 1.8KiB (81% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_teen.png could save 1.8KiB (37% reduction).
Compressing https://www.rthk.hk/img/ticon_push.png could save 1.8KiB (75% reduction).
Compressing https://www.rthk.hk/img/foot_MC_share.png could save 1.8KiB (76% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_soha.png could save 1.8KiB (30% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_medi.png could save 1.8KiB (29% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_Apow.png could save 1.8KiB (34% reduction).
Compressing https://www.rthk.hk/img/slash.png could save 1.6KiB (64% reduction).
Compressing https://www.rthk.hk/img/tt_al.png could save 1.5KiB (46% reduction).
Compressing https://www.rthk.hk/img/tt_ar.png could save 1.5KiB (45% reduction).
Compressing https://www.rthk.hk/img/radPlyShd.png could save 1.4KiB (42% reduction).
Compressing https://www.rthk.hk/img/chBtn_al_w.png could save 1.3KiB (71% reduction).
Compressing https://www.rthk.hk/img/chBtn_ar_w.png could save 1.3KiB (71% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…footer_Icon_apps_0.png could save 1.2KiB (44% reduction).
Compressing https://www.rthk.hk/img/cateSearch_pic_00.jpg could save 1.2KiB (68% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/header/icon_soha_smile.png could save 1.1KiB (24% reduction).
Compressing https://www.rthk.hk/img/shareIcon_mail.png could save 1.1KiB (75% reduction).
Compressing https://www.rthk.hk/img/shareIcon_twi.png could save 1.1KiB (71% reduction).
Compressing https://www.rthk.hk/img/push_cate_tv.png could save 1.1KiB (75% reduction).
Compressing https://www.rthk.hk/img/chBtn_ar.png could save 1.1KiB (81% reduction).
Compressing https://www.rthk.hk/img/push_cate_news.png could save 1.1KiB (60% reduction).
Compressing https://www.rthk.hk/img/push_cate_web.png could save 1.1KiB (77% reduction).
Compressing https://www.rthk.hk/img/tt_ad.png could save 1.1KiB (80% reduction).
Compressing https://www.rthk.hk/img/chBtn_al.png could save 1.1KiB (80% reduction).
Compressing https://www.rthk.hk/img/shareIcon_face.png could save 1.1KiB (82% reduction).
Compressing https://www.rthk.hk/img/like_w.gif could save 1.1KiB (83% reduction).
Compressing https://www.rthk.hk/img/push_cate_radio.png could save 1KiB (48% reduction).
Compressing https://www.rthk.hk/img/close_w.png could save 1,006B (68% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…/footer_Icon_pod_1.png could save 958B (22% reduction).
Compressing https://www.rthk.hk/img/hos_back.jpg could save 924B (14% reduction).
Compressing https://www.rthk.hk/img/black_50.png could save 857B (91% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…ogo_5th_outline_50.png could save 325B (13% reduction).
priority - 22 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 24 blocking script resources and 18 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:
https://www.rthk.hk/js/jquery-1.11.1.min.js
https://www.rthk.hk/js/jquery-ui.min.js
https://www.rthk.hk/MightySlider/src/js/tweenlite.js
https://www.rthk.hk/MightySlider/js/mightyslider.min.js
https://www.rthk.hk/js/jwplayer/v7110/jwplayer.js
https://www.rthk.hk/feeds/google/topSearchData_chi.js?v=1.0.51
https://www.rthk.hk/js/jquery-imagefill.js
https://www.rthk.hk/js/page/common.js?v=1.0.51
https://www.rthk.hk/feeds/google/SuggestionData.js
https://www.rthk.hk/js/jquery.easing-1.3.pack.js
https://www.rthk.hk/js/jquery.bpopup.min.js
https://www.rthk.hk/js/menu.js?v=1.0.51
https://www.rthk.hk/js/classie.js
https://www.rthk.hk/response.js-master/response.min.js
https://www.rthk.hk/js/clip-path-polygon.js
https://www.rthk.hk/js/flowtype.js
https://www.rthk.hk/js/jquery.dotdotdot.min.js?v=1.0.51
https://www.rthk.hk/js/jquery.mousewheel.min.js?v=1.0.51
https://www.rthk.hk/js/masonry.pkgd.min.js?v=1.0.51
https://www.rthk.hk/js/imagesloaded.pkgd.min.js?v=1.0.51
https://www.rthk.hk/js/scrollbox.min.js?v=1.0.51
https://www.rthk.hk/js/page/main_index.js?v=1.0.51
https://www.rthk.hk/js/webtrends.js
https://sdc.rthk.hk/dcseht10h000004r7f320gnyr_5q2e/wtid.js
https://www.rthk.hk/js/jquery-ui.min.js
https://www.rthk.hk/MightySlider/src/js/tweenlite.js
https://www.rthk.hk/MightySlider/js/mightyslider.min.js
https://www.rthk.hk/js/jwplayer/v7110/jwplayer.js
https://www.rthk.hk/feeds/google/topSearchData_chi.js?v=1.0.51
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https://www.rthk.hk/feeds/google/SuggestionData.js
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https://www.rthk.hk/js/jquery.bpopup.min.js
https://www.rthk.hk/js/menu.js?v=1.0.51
https://www.rthk.hk/js/classie.js
https://www.rthk.hk/response.js-master/response.min.js
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https://www.rthk.hk/js/jquery.dotdotdot.min.js?v=1.0.51
https://www.rthk.hk/js/jquery.mousewheel.min.js?v=1.0.51
https://www.rthk.hk/js/masonry.pkgd.min.js?v=1.0.51
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https://www.rthk.hk/js/page/main_index.js?v=1.0.51
https://www.rthk.hk/js/webtrends.js
https://sdc.rthk.hk/dcseht10h000004r7f320gnyr_5q2e/wtid.js
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/earlyaccess/notosanstc.css
https://fonts.googleapis.com/earlyaccess/notosanssc.css
https://www.rthk.hk/MightySlider/css/mightyslider.css
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priority - 4 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 39% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
priority - 4 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 35.3KiB (32% reduction).
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Minifying https://www.rthk.hk/js/classie.js could save 882B (49% reduction).
Minifying https://www.rthk.hk/js/menu.js?v=1.0.51 could save 4KiB (50% reduction).
Minifying https://www.rthk.hk/js/jquery.easing-1.3.pack.js could save 3.4KiB (52% reduction).
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Minifying https://www.rthk.hk/js/page/common.js?v=1.0.51 could save 1.1KiB (25% reduction).
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Minifying https://www.rthk.hk/js/classie.js could save 882B (49% reduction).
priority - 2 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 18.8KiB (32% reduction).
Minifying https://www.rthk.hk/MightySlider/slider_skins/modern/style.css could save 8KiB (42% reduction) after compression.
Minifying https://www.rthk.hk/css/main_c.css?v=1.0.51 could save 2KiB (24% reduction) after compression.
Minifying https://www.rthk.hk/css/custom/custom_main.css?v=1.0.51 could save 1.6KiB (26% reduction) after compression.
Minifying https://www.rthk.hk/css/header_e.css could save 1.6KiB (28% reduction) after compression.
Minifying https://www.rthk.hk/css/jquery-ui.css could save 1.6KiB (27% reduction) after compression.
Minifying https://www.rthk.hk/css/alexSkin.css?v=1.0.51 could save 1.4KiB (45% reduction) after compression.
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Minifying https://www.rthk.hk/css/header_e.css could save 1.6KiB (28% reduction) after compression.
Minifying https://www.rthk.hk/css/jquery-ui.css could save 1.6KiB (27% reduction) after compression.
Minifying https://www.rthk.hk/css/alexSkin.css?v=1.0.51 could save 1.4KiB (45% reduction) after compression.
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Minifying https://www.rthk.hk/css/footer_c.css could save 652B (31% reduction) after compression.
Minifying https://www.rthk.hk/MightySlider/css/mightyslider.css could save 227B (15% reduction) after compression.
Minifying https://www.rthk.hk/MightySlider/css/mightyslider.css?v=1.0.51 could save 227B (15% reduction) after compression.
Minifying https://www.rthk.hk/css/custom/custom_header.css could save 185B (14% reduction) after compression.
Minifying https://www.rthk.hk/css/scrollbox.min.css?v=1.0.51 could save 134B (30% reduction) after compression.
priority - 1 Reduce server response time
In our test, your server responded in 0.32 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.org.hk Desktop Resources
| Total Resources | 201 |
| Number of Hosts | 12 |
| Static Resources | 129 |
| JavaScript Resources | 30 |
| CSS Resources | 17 |
rthk.org.hk Desktop Resource Breakdown
rthk.org.hk mobile page speed rank
Last tested: 2019-12-08
Mobile Speed
Bad
23/100
rthk.org.hk Mobile Speed Test Quick Summary
priority - 94 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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priority - 88 Eliminate render-blocking JavaScript and CSS in above-the-fold content
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Remove render-blocking JavaScript:
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https://www.rthk.hk/js/jwplayer/v7110/jwplayer.js
https://www.rthk.hk/feeds/google/topSearchData_chi.js?v=1.0.51
https://www.rthk.hk/js/jquery-imagefill.js
https://www.rthk.hk/js/page/common.js?v=1.0.51
https://www.rthk.hk/feeds/google/SuggestionData.js
https://www.rthk.hk/js/jquery.easing-1.3.pack.js
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https://www.rthk.hk/js/classie.js
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https://www.rthk.hk/js/clip-path-polygon.js
https://www.rthk.hk/js/flowtype.js
https://www.rthk.hk/js/jquery.dotdotdot.min.js?v=1.0.51
https://www.rthk.hk/js/jquery.mousewheel.min.js?v=1.0.51
https://www.rthk.hk/js/masonry.pkgd.min.js?v=1.0.51
https://www.rthk.hk/js/imagesloaded.pkgd.min.js?v=1.0.51
https://www.rthk.hk/js/scrollbox.min.js?v=1.0.51
https://www.rthk.hk/js/page/main_index.js?v=1.0.51
https://www.rthk.hk/js/webtrends.js
https://sdc.rthk.hk/dcseht10h000004r7f320gnyr_5q2e/wtid.js
https://www.rthk.hk/js/jquery-ui.min.js
https://www.rthk.hk/MightySlider/src/js/tweenlite.js
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https://www.rthk.hk/js/jwplayer/v7110/jwplayer.js
https://www.rthk.hk/feeds/google/topSearchData_chi.js?v=1.0.51
https://www.rthk.hk/js/jquery-imagefill.js
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https://www.rthk.hk/feeds/google/SuggestionData.js
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https://www.rthk.hk/js/jquery.bpopup.min.js
https://www.rthk.hk/js/menu.js?v=1.0.51
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https://www.rthk.hk/js/jquery.dotdotdot.min.js?v=1.0.51
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https://www.rthk.hk/js/masonry.pkgd.min.js?v=1.0.51
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https://www.rthk.hk/js/page/main_index.js?v=1.0.51
https://www.rthk.hk/js/webtrends.js
https://sdc.rthk.hk/dcseht10h000004r7f320gnyr_5q2e/wtid.js
Optimize CSS Delivery of the following:
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https://www.rthk.hk/MightySlider/slider_skins/windows8/style.css
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https://www.rthk.hk/css/header_e.css
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https://www.rthk.hk/css/footer_c.css
https://www.rthk.hk/css/jquery-ui.css
https://www.rthk.hk/css/main_c.css?v=1.0.51
https://www.rthk.hk/css/scrollbox.min.css?v=1.0.51
https://www.rthk.hk/css/custom/custom_main.css?v=1.0.51
https://www.rthk.hk/MightySlider/css/mightyslider.css?v=1.0.51
https://www.rthk.hk/MightySlider/slider_skins/windows8/style.css
https://www.rthk.hk/css/alexSkin.css?v=1.0.51
https://www.rthk.hk/css/audioSkin.css?v=1.0.51
https://www.rthk.hk/css/countdown.css
https://www.rthk.hk/MightySlider/slider_skins/windows8/style.css
https://www.rthk.hk/MightySlider/slider_skins/modern/style.css
https://www.rthk.hk/css/font_en.css
https://www.rthk.hk/css/header_e.css
https://www.rthk.hk/css/custom/custom_header.css
https://www.rthk.hk/css/footer_c.css
https://www.rthk.hk/css/jquery-ui.css
https://www.rthk.hk/css/main_c.css?v=1.0.51
https://www.rthk.hk/css/scrollbox.min.css?v=1.0.51
https://www.rthk.hk/css/custom/custom_main.css?v=1.0.51
https://www.rthk.hk/MightySlider/css/mightyslider.css?v=1.0.51
https://www.rthk.hk/MightySlider/slider_skins/windows8/style.css
https://www.rthk.hk/css/alexSkin.css?v=1.0.51
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https://www.rthk.hk/css/countdown.css
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priority - 41 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 400.2KiB (63% reduction).
Compressing and resizing https://www.rthk.hk/oldassets/images/rthk/radio6/cnr/programme_photo.jpg could save 60.8KiB (98% reduction).
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Compressing https://www.rthk.hk/img/ticon_news.png could save 2KiB (76% reduction).
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Compressing https://www.rthk.hk/img/ticon_stream.png could save 2KiB (71% reduction).
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Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…nk/footer_Icon_etv.png could save 1.9KiB (41% reduction).
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Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…k/footer_Icon_soha.png could save 1.8KiB (30% reduction).
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Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…footer_Icon_apps_0.png could save 1.2KiB (44% reduction).
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Compressing https://www.rthk.hk/assets/rthk/images/header/icon_soha_smile.png could save 1.1KiB (24% reduction).
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Compressing https://www.rthk.hk/img/like_d.png could save 982B (74% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…/footer_Icon_pod_1.png could save 958B (22% reduction).
Compressing https://www.rthk.hk/img/hos_back.jpg could save 924B (14% reduction).
Compressing https://www.rthk.hk/img/black_50.png could save 857B (91% reduction).
Compressing https://www.rthk.hk/assets/rthk/images/footer/foot…ogo_5th_outline_50.png could save 325B (13% reduction).
priority - 16 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 44% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
priority - 4 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 35.3KiB (32% reduction).
Minifying https://www.rthk.hk/js/page/main_index.js?v=1.0.51 could save 20.3KiB (31% reduction).
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priority - 2 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 18.8KiB (32% reduction).
Minifying https://www.rthk.hk/MightySlider/slider_skins/modern/style.css could save 8KiB (42% reduction) after compression.
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priority - 1 Reduce server response time
In our test, your server responded in 0.29 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.org.hk Mobile Resources
| Total Resources | 170 |
| Number of Hosts | 11 |
| Static Resources | 132 |
| JavaScript Resources | 31 |
| CSS Resources | 15 |
rthk.org.hk Mobile Resource Breakdown
rthk.org.hk mobile page usability
Last tested: 2019-12-08
Mobile Usability
Good
96/100
rthk.org.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.
The tap target
<a href="https://www.fa…%2Fwww.rthk.hk"></a> and 1 others are close to other tap targets.The tap target
<a href="https://twitte…%2Fwww.rthk.hk"></a> is close to 3 other tap targets.The tap target
<a href="https://www.fa…k.com/RTHK.HK/">香 港 電 台 面 書</a> is close to 1 other tap targets.The tap target
<a href="https://www.fa…k.com/RTHK.HK/">香 港 電 台 面 書</a> and 5 others are close to other tap targets.The tap target
<a href="https://www.fa…k.com/RTHK.HK/">香 港 電 台 面 書</a> and 5 others are close to other tap targets.The tap target
<a href="https://www.fa…k.com/RTHK.HK/">香 港 電 台 面 書</a> is close to 3 other tap targets.The tap target
<a href="https://gbcode…iS/www.rthk.hk" class="langS c-b sc">簡</a> is close to 1 other tap targets.The tap target
<li class="callPlayer active mSSlide">TV31</li> is close to 1 other tap targets.The tap target
<li class="callPlayer mSSlide">R5</li> is close to 2 other tap targets.The tap target
<button class="btn btn-defaul…prev disabled"></button> is close to 1 other tap targets.The tap target
<button class="btn btn-default chCon next"></button> is close to 1 other tap targets.The tap target
<li class="active">星期日08/12</li> is close to 4 other tap targets.The tap target
<li class="active">星期日08/12</li> is close to 4 other tap targets.The tap target
<li class="">星期一09/12</li> and 5 others are close to other tap targets.The tap target
<li class="">星期一09/12</li> and 4 others are close to other tap targets.The tap target
<a href="https://www.rt…mme/city_forum" class="showTit">城市論壇</a> and 3 others are close to other tap targets.The tap target
<a href="https://www.rt…episode/605204" class="showEpi">2018 巴黎音樂會</a> and 2 others are close to other tap targets.The tap target
<div class="scrollbox-bar scrollbox-bar-in"> is close to 2 other tap targets.The tap target
<button class="btn btn-defaul…prev disabled"></button> is close to 2 other tap targets.The tap target
<button class="btn btn-default ttCon ttnext"></button> is close to 2 other tap targets.The tap target
<a href="https://www.rt…here?ref=37480">異鄉故事 行者的反思:十三個…方的見聞，也帶出不少生活啟示</a> is close to 1 other tap targets.rthk.org.hk similar domains
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rthk.org.hk Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
rthk.org.hk TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.