What powers weather.gov.hk?

Last seen Jun 2026 · 30 technologies across 17 categories

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cdnjs
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Cloudflare
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Livefyre v1.0.0-rc.1
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DreamWeaver
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Vue.js
since Jan 2021

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Highcharts
since Dec 2019
Raphael v1.5.2
since Oct 2021

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Isotope
since Jul 2021
jQuery
since May 2018
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since Jun 2018
Lazy.js
since Dec 2019
Moment.js v2.30.1
since Jun 2018
Slick
since Mar 2021
TurfJS
since Oct 2021

Maps

Leaflet v1.0.0-rc.1
since Oct 2021
OpenLayers
since Aug 2018

Miscellaneous

Open Graph
since Sep 2022
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CentOS
since Oct 2018

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PHP
since Mar 2026

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HSTS
since Sep 2022

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Bootstrap
since Aug 2018

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YouTube
since Dec 2019

Web Server Extensions

OpenSSL v1.0.2k
since Jun 2019

Web servers

Apache HTTP Server
since May 2018
Tengine
since Jul 2022

Widgets

Facebook
since Dec 2019
FlexSlider
since Dec 2019

Top search keywords

KeywordPositionEst. monthly visits
red sky at night sailors delight #4 290
hong kong observatory #2 260
primary colors #46 230
what does red sky at morning mean #2 140
red sky meaning #2 96
red sky at night #9 66
red sky in the morning #3 64
red at night sailors delight #4 47
red sky in the morning sailors take warning #5 45
hong kong weather today #6 33
mackerel sky #9 29
weather observatory hk #2 28
hk observatory weather #2 28
red sky sailor saying #3 25
hk typhoon #5 25
typhoon forecast hong kong #2 23
red sky sailors delight #5 23
weer hong kong #13 21
storm hong kong today #1 21
stratocumulus cloud #60 21
what happens if the sky is red #3 17
metar decoder #60 17
hong kong weather observatory #3 17
hong kong forecast #6 16
intertropical convergence zone map #4 14

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

Audience

  • 56% phone
  • 42% desktop
  • 2% tablet
  • Hong Kong SAR China
  • Taiwan
  • Singapore
  • Macao SAR China
  • Japan
  • United Kingdom

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

6.32 / 10 · ranked #87,485 of all domains

256 referring domains · OpenPageRank

Search traffic

2,100 est. monthly organic visits (US)

614 keywords in Google's top 30

Core Web Vitals

LCP1.8 s
INP50 ms
CLS0.3
TTFB200 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • Weight: 9.9 MB · 329 requests

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
my.weather.gov.hk 14
gb.weather.gov.hk 12
m.weather.gov.hk 10
maps.weather.gov.hk 10
visithk.weather.gov.hk 9
kids.weather.gov.hk 5
pda.weather.gov.hk 4
publicity.weather.gov.hk 4
hko140.weather.gov.hk 3
data.weather.gov.hk 2
eforms.weather.gov.hk 2
rss.weather.gov.hk 2
www.weather.gov.hk 2

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