# What does GiantJSON Viewer+ use?

GiantJSON Viewer+ (giantjson.com) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-20).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |
| [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | Custom domain, DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code |  |

## FAQ

### What tools does GiantJSON Viewer+ use?

As of October 2026, runsonwhat has found 7 tools at GiantJSON Viewer+ (giantjson.com) in public records. Edge & Hosting: Fastly and GitHub Pages. Application: Google Fonts. Data & Observability: Google Analytics. Go-to-market: Reddit Ads. Last checked October 20, 2026.

### What cloud does GiantJSON Viewer+ run on?

GiantJSON Viewer+ uses GitHub Pages for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found GitHub Pages through a subdomain that points at GitHub Pages and DNS records. GitHub Pages is used by 3,929 companies runsonwhat tracks.

### What analytics tools does GiantJSON Viewer+ use?

GiantJSON Viewer+ uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on giantjson.com. Google Analytics is used by 862,137 companies runsonwhat tracks.

### Does GiantJSON Viewer+ use Google Fonts?

Yes. runsonwhat found Google Fonts at GiantJSON Viewer+ through Google Fonts code on giantjson.com. Google Fonts is a Media & UI tool used by 797,890 companies runsonwhat tracks.

### How does runsonwhat know what GiantJSON Viewer+ uses?

runsonwhat reads public records only. Of the 7 tools at GiantJSON Viewer+, 4 were found through code on giantjson.com, 1 through DNS records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and giantjson.com about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/giantjson.com (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.