# WhatTech for Safari — See What a Site Is Built With

> See What a Site Is Built With (iPhone/iPad app by Seiya.k.)

- Source: https://appshunter.io/ios/app/whattech-for-safari/id6751147282 (this page in markdown: same URL + `.md`)
- Developer: [Seiya.k](https://appshunter.io/developer/383021944)
- Category: Productivity, Business
- Price: $0.49
- Age rating: 4+
- Requires: iOS 15.6 · 2 MB
- Languages: American English
- Released: 2025-08-17
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/whattech-for-safari/id6751147282/reviews.md

## What is WhatTech for Safari?

WhatTech for Safari detects, in one tap, what a website you are browsing is built with.

"What did they build this with?" — anyone doing web work or learning it runs into a site that raises the question. WhatTech lets you check from inside Safari, without leaving the page.

WHAT IT DETECTS
- CMS such as WordPress
- JavaScript frameworks and libraries
- Analytics tools and advertising tags
- Infrastructure such as servers and CDNs

HOW TO USE IT
1. Open a site in Safari
2. Tap the extension icon
3. Read the list of detected technologies

WHO IT IS FOR
- Web professionals who want to know how a competitor or reference site is put together
- Engineers and designers learning, who want to build "something like that site"
- Anyone who wants to understand a client's setup before a sales call or a proposal

WHY IT WORKS
- You check on the spot, without leaving the page
- A plain list you can just look at, no expertise required

The insides of a site that caught your eye, from your own Safari.


## Version history (last 5 releases)

### 1.0.4 — 2026-08-02

Store metadata is now available in every App Store language. No changes to the app itself.

### 1.0.3 — 2026-07-27

・検出できる技術を大幅に拡充しました（10カテゴリ・179技術）。
・React・jQuery・Shopify などページ側のJavaScriptオブジェクトを検出できていなかった不具合を修正し、検出精度が大きく向上しました。
・bodyクラスとCSSパターンによる判定を追加し、WordPress・WooCommerce・Tailwind CSS の検出が改善しました。

### 1.0.2 — 2026-07-21

ページ遷移後や読み込みの遅いサイトでも、ポップアップを開くたびに最新の検出結果を表示するようになりました。動作の軽量化とデータ保持の見直しも行っています。

### 1.0.1 — 2026-07-16

軽微な改善を行いました。

### 1.0.0 — 2025-08-17

No release notes.

## More apps by Seiya.k

- [Trip Essentials Checker](https://appshunter.io/ios/app/trip-essentials-checker/id6736766761)
- [Multi Browser – Auto Refresh](https://appshunter.io/ios/app/multi-browser-auto-refresh/id6737169432)
- [防犯音声くん - 男性声で安心対策](https://appshunter.io/ios/app/id6739815545)
- [GoReviewMaster](https://appshunter.io/ios/app/goreviewmaster/id6747128239)
- [ClaudeCodeQuiz - Practice](https://appshunter.io/ios/app/claudecodequiz-practice/id6748098522)
- [SmartDrinkQuit - Alcohol-Free](https://appshunter.io/ios/app/smartdrinkquit-alcohol-free/id6748699514)

All apps by Seiya.k: https://appshunter.io/developer/383021944

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*