# What does TREFAC FASHION use?

TREFAC FASHION (trefac.jp) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-20).

- Based in: Japan

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code |  |

## 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 |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |
| [Treasure Data](https://www.runsonwhat.com/reverse/treasure-data) | Data Pipeline | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code |  |
| [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website code |  |

## FAQ

### What tools does TREFAC FASHION use?

As of October 2026, runsonwhat has found 14 tools at TREFAC FASHION (trefac.jp) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: jQuery and Google Fonts. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Last checked October 20, 2026.

### What cloud does TREFAC FASHION run on?

TREFAC FASHION uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on trefac.jp. Amazon Web Services is used by 146,016 companies runsonwhat tracks.

### What analytics tools does TREFAC FASHION use?

TREFAC FASHION uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on trefac.jp. Google Analytics is used by 889,539 companies runsonwhat tracks.

### What is TREFAC FASHION's website built with?

TREFAC FASHION uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on trefac.jp. WordPress is used by 600,934 companies runsonwhat tracks.

### Does TREFAC FASHION use jQuery?

Yes. runsonwhat found jQuery at TREFAC FASHION through jQuery code on trefac.jp. jQuery is a Frontend tool used by 921,279 companies runsonwhat tracks.

### Which companies have a tech stack similar to TREFAC FASHION's?

The companies with the stacks most like TREFAC FASHION's are 株式会社MyVision, 富山いすゞ自動車株式会社, 富士スバル and Billboard JAPAN, according to runsonwhat (October 2026). Each shares 7 to 9 tools with TREFAC FASHION, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what TREFAC FASHION uses?

runsonwhat reads public records only. Of the 14 tools at TREFAC FASHION, 13 were found through code on trefac.jp, 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and trefac.jp about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/trefac.jp (updated October 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.