runsonwhat

Citylink's tech stack

What does Citylink use?

Citylink (citylink.com.hk) uses at least 16 tools we can see from public records, including WhatsApp Business for customer support, Google Analytics for analytics, Bitly for marketing and Cloudflare for content delivery. Last checked .

Based in
Hong Kong SAR China
Founded
1995
Re-check liveVisit citylink.com.hk
Tools found
16
Categories
8
Layers
5 of 5
Last checked
Oct 2026

Citylink's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

1 tool, where the bytes are served from

CDN & Edge

Application

2 tools, what the product is built with

Frontend

Media & UI

Data & Observability

3 tools, what they measure and store

Analytics

Go-to-market

6 tools, how they find and keep customers

Marketing

Ads & Pixels

Support & Docs

Company Ops

4 tools, what the team runs on day to day

Security & Compliance

Companies like Citylink also use

Tools common among companies with a similar stack that we haven't found at Citylink.

Companies with a stack like Citylink's

Ranked by shared tools, with rare tools counting more.

Citylink tech stack FAQ

What tools does Citylink use?

We've found 16 tools at Citylink (citylink.com.hk). Edge & Hosting: Cloudflare. Application: jQuery and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Let's Encrypt, Sectigo and DigiCert. Last checked October 3, 2026.

What does Citylink use for customer support?

Citylink uses WhatsApp Business for customer support. We found WhatsApp Business through website code.

What analytics tools does Citylink use?

Citylink uses Google Analytics, Google Tag Manager and Microsoft Clarity for analytics. We found Google Analytics through website code.

What marketing software does Citylink use?

Citylink uses Bitly for marketing. We found Bitly through custom domain.

Does Citylink use Cloudflare?

Yes. We found Cloudflare at Citylink through DNS records and website code. Cloudflare is used by 304,276 companies we track.

How does runsonwhat know what Citylink uses?

We read public traces only: Citylink's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.