# What does LinkU use?

LinkU (sfl.gl) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-11-09).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website code, Website config |  |
| [Google AdSense](https://www.runsonwhat.com/reverse/google-adsense) | Ads & Pixels | Website code |  |

## FAQ

### What tools does LinkU use?

As of November 2026, runsonwhat has found 7 tools at LinkU (sfl.gl) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts, Adobe Fonts and Next.js. Data & Observability: Google Analytics. Go-to-market: Google Ad Manager and Google AdSense. Last checked November 9, 2026.

### What analytics tools does LinkU use?

LinkU uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on sfl.gl. Google Analytics is used by 903,974 companies runsonwhat tracks.

### Does LinkU use Google Fonts?

Yes. runsonwhat found Google Fonts at LinkU through Google Fonts code on sfl.gl. Google Fonts is a Media & UI tool used by 825,636 companies runsonwhat tracks.

### How does runsonwhat know what LinkU uses?

runsonwhat reads public records only. Of the 7 tools at LinkU, 6 were found through code on sfl.gl, 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sfl.gl about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/sfl.gl (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.