# What does HDJ use?

HDJ (hookerdejong.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Architecture & Planning
- Size: 51–200 employees
- Based in: Grand Rapids, United States
- Founded: 1936
- LinkedIn: https://www.linkedin.com/company/hooker-de-jong

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | DNS records, Website code |  |
| [Fly.io](https://www.runsonwhat.com/reverse/fly) | Hosting & Cloud | 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 |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | 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 |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code |  |
| [WooCommerce](https://www.runsonwhat.com/reverse/woocommerce) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |

## FAQ

### What tools does HDJ use?

As of October 2026, runsonwhat has found 15 tools at HDJ (hookerdejong.com) in public records. Edge & Hosting: Fastly and Fly.io. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365 and reCAPTCHA. Last checked October 8, 2026.

### What cloud does HDJ run on?

HDJ uses Fly.io for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Fly.io through Fly.io code on hookerdejong.com. Fly.io is used by 3,544 companies runsonwhat tracks.

### What email provider does HDJ use?

HDJ uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 694,612 companies runsonwhat tracks.

### What analytics tools does HDJ use?

HDJ uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on hookerdejong.com. Google Analytics is used by 831,104 companies runsonwhat tracks.

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

HDJ uses WordPress for its website, alongside Yoast SEO, Elementor and WooCommerce, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on hookerdejong.com. WordPress is used by 568,581 companies runsonwhat tracks.

### What marketing software does HDJ use?

HDJ uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on hookerdejong.com. Mailchimp is used by 111,837 companies runsonwhat tracks.

### Does HDJ use jQuery?

Yes. runsonwhat found jQuery at HDJ through jQuery code on hookerdejong.com. jQuery is a Frontend tool used by 879,612 companies runsonwhat tracks.

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

The companies with the stacks most like HDJ's are Grace Village Retirement Community, Planters Broadband Coopertive, Fresh Farms and American Exchange, according to runsonwhat (October 2026). Each shares 7 to 10 tools with HDJ, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what HDJ uses?

runsonwhat reads public records only. Of the 15 tools at HDJ, 13 were found through code on hookerdejong.com, 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and hookerdejong.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/hookerdejong.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.