www.jtihk.com
Registered
Page analyze update date:
2026/06/11 16:22:03
Last whois update date:
2026/06/11 16:09:57
Domain Status
Registered
Paid till
13.08.2028
Available from
12.09.2028
×
![Fullscreen website screenshot]()
www.jtihk.com Website screenshot
SEO Score
76.71%
112
Score achieved
146
Maximum score
Main Information
Title: Jump To Infinity 跳出無限 | 香港專業跳繩機構 | Jump To Infinity 跳出無限
Description: 跳無限 — 香港專業跳繩機構，提供幼稚園至中學跳繩課程、主辦「無限盃」校際跳繩比賽，銷售比賽及訓練繩具。自 2017 年起服務全港學校、家長及跳繩愛好者。
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 329 KB
Server Information
IP: 216.150.16.65
Location: United States,US,,,37.751,-97.822,America/Chicago
Http Server: vercel
Encoding: utf-8
Meta Tags List
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1, viewport-fit=cover
- name: next-size-adjust content:
- name: theme-color content: #ffffff media: (prefers-color-scheme: light)
- name: theme-color content: #0a0f1e media: (prefers-color-scheme: dark)
- name: description content: 跳無限 — 香港專業跳繩機構，提供幼稚園至中學跳繩課程、主辦「無限盃」校際跳繩比賽，銷售比賽及訓練繩具。自 2017 年起服務全港學校、家長及跳繩愛好者。
- name: application-name content: Jump To Infinity
- name: keywords content: 跳繩,跳繩課程,花式跳繩,速度跳繩,跳繩比賽,無限盃,校際跳繩比賽,香港跳繩,幼稚園跳繩,小學跳繩,中學跳繩,跳繩訓練,跳繩班,學校跳繩課程,rope skipping,rope skipping Hong Kong,jump rope,Infinity Cup,Jump To Infinity,跳出無限,JTI,JTIHK,rope skipping course,rope skipping competition,speed rope,freestyle rope
- name: robots content: index, follow
- name: format-detection content: telephone=no
- name: mobile-web-app-capable content: yes
- name: apple-mobile-web-app-title content: JTI
- name: apple-mobile-web-app-status-bar-style content: black-translucent
- property: og:title content: Jump To Infinity 跳出無限 | 香港專業跳繩機構
- property: og:description content: 跳無限 — 香港專業跳繩機構，提供幼稚園至中學跳繩課程、主辦「無限盃」校際跳繩比賽，銷售比賽及訓練繩具。自 2017 年起服務全港學校、家長及跳繩愛好者。
- property: og:url content: https://www.jtihk.com/zh
- property: og:site_name content: Jump To Infinity 跳出無限
- property: og:locale content: zh_HK
- property: og:image content: https://www.jtihk.com/images/og.png
- property: og:image:width content: 1200
- property: og:image:height content: 630
- property: og:image:alt content: Jump To Infinity 跳無限 — 香港專業跳繩機構
- property: og:type content: website
- name: twitter:card content: summary_large_image
- name: twitter:title content: Jump To Infinity 跳出無限 | 香港專業跳繩機構
- name: twitter:description content: 香港專業跳繩機構 — 跳繩課程、無限盃比賽、繩具銷售，自 2017 年起服務全港學校及家長。
- name: twitter:image content: https://www.jtihk.com/images/og.png
Internal Links
External Links
Whois Information
domain_name: jtihk.com
update_date: 2026-04-18T11:02:11Z
update_time: 1776510131
creation_date: 2018-08-13T08:23:31Z
creation_time: 1534148611
expiration_date: 2028-08-13T08:23:31Z
Whois Raw Data
Domain Name: JTIHK.COM
Registrar: NameCheap, Inc.
Domain Status: client transfer prohibited
Creation Date: 2018-08-13T08:23:31Z
Registry Expiry Date: 2028-08-13T08:23:31Z
Updated Date: 2026-04-18T11:02:11Z
Name Server: BRYNNE.NS.CLOUDFLARE.COM
Name Server: HAL.NS.CLOUDFLARE.COM
REGISTRAR Contact: NameCheap, Inc.
>>> Last update of RDAP database: 2026-06-11T16:09:57Z
Robots.txt
User-Agent: *
Allow: /
Disallow: /api/
Disallow: /_next/
Sitemap: https://www.jtihk.com/sitemap.xml
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
337503 bytes
Page size acceptable for fast loading.
✓
Resources
45 total
Moderate number of resources. Consider combining files.
✓
Hreflang Tags
3 hreflang tags
Hreflang tags found for multilingual SEO.
✓
Robots.txt
Exists
Robots.txt file found.
✓
Sitemap
Declared in robots.txt
Sitemap declared in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
!
Compression
br
Enable gzip or zstd compression to reduce file sizes.
✓
Caching
public, max-age=0, must-revalidate
Cache-control headers properly set.
✓
Page Speed
0.97 ms
Excellent loading speed.
On-Page SEO
✓
Title
Jump To Infinity 跳出無限 | 香港專業跳繩機構 | Jump To Infinity 跳出無限
Good title length (30-60 characters).
!
Meta Description
跳無限 — 香港專業跳繩機構，提供幼稚園至中學跳繩課程、主辦「無限盃」校際跳繩比賽，銷售比賽及訓練繩具。自 2017 年起服務全港學校、家長及跳繩愛好者。 Lenght:77
Meta description too short. Expand to 100-160 characters.
✓
H1 Heading
1 found - "Jump ToInfinity"
Good - single H1 heading found.
!
Word Count
93
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
!
Duplicate Meta
{"theme-color":2}
Remove duplicate meta tags to avoid conflicts.
✓
Keywords
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
zh-hk
Language attribute properly set.
✓
Images
4 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width, initial-scale=1, viewport-fit=cover
Viewport meta tag properly set for mobile devices.
✓
Open Graph
All OG tags present.
All essential OpenGraph tags present.
✓
Structured Data
1 JSON-LD scripts
Structured data (JSON-LD) found.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 7 | /zh/infinity-cup |