# What does Windows use?

Windows (4fnet.org) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-31).

## Edge & Hosting

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

## Application

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

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config |  |
| [Yandex Webmaster](https://www.runsonwhat.com/reverse/yandex) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |

## FAQ

### What tools does Windows use?

As of November 2026, runsonwhat has found 15 tools at Windows (4fnet.org) in public records. Edge & Hosting: Cloudflare and Namecheap. Application: jQuery and Google Fonts. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Yoast SEO and Google Ad Manager. Company Ops: Let's Encrypt, Sectigo and DigiCert. Last checked October 31, 2026.

### What analytics tools does Windows use?

Windows uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on 4fnet.org. Google Analytics is used by 905,789 companies runsonwhat tracks.

### What is Windows's website built with?

Windows uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on 4fnet.org. WordPress is used by 606,601 companies runsonwhat tracks.

### What marketing software does Windows use?

Windows uses Yandex Webmaster for marketing, according to runsonwhat (November 2026). runsonwhat found Yandex Webmaster through Yandex Webmaster code on 4fnet.org. Yandex Webmaster is used by 19,282 companies runsonwhat tracks.

### Does Windows use jQuery?

Yes. runsonwhat found jQuery at Windows through jQuery code on 4fnet.org. jQuery is a Frontend tool used by 929,733 companies runsonwhat tracks.

### How does runsonwhat know what Windows uses?

runsonwhat reads public records only. Of the 15 tools at Windows, 8 were found through code on 4fnet.org, 5 through DNS records, 1 through website configuration files and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and 4fnet.org about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/4fnet.org (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.