Title: RelaunchRadar
Author: Olivia Johns
Published: <strong>2026 年 9 月 17 日</strong>
Last modified: 2026 年 9 月 17 日

---

搜尋外掛

![](https://ps.w.org/relaunchradar/assets/banner-772x250.png?rev=3700512)

![](https://ps.w.org/relaunchradar/assets/icon-256x256.png?rev=3700512)

# RelaunchRadar

 由 [Olivia Johns](https://profiles.wordpress.org/oliviajohns/) 開發

[下載](https://downloads.wordpress.org/plugin/relaunchradar.0.1.1.zip)

 * [詳細資料](https://tw.wordpress.org/plugins/relaunchradar/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/relaunchradar/#reviews)
 *  [安裝方式](https://tw.wordpress.org/plugins/relaunchradar/#installation)
 * [開發資訊](https://tw.wordpress.org/plugins/relaunchradar/#developers)

 [技術支援](https://wordpress.org/support/plugin/relaunchradar/)

## 外掛說明

RelaunchRadar is a focused WordPress migration SEO QA plugin for the risky period
after a site redesign, domain move, content migration, or relaunch.

Use it when you need a quick post-launch SEO checklist, redirect tester, sitemap
check, robots.txt check, canonical check, and noindex warning inside WordPress. 
It is built for freelancers, agencies, SEO consultants, and site owners who want
to catch launch-day SEO problems before they turn into lost traffic.

The plugin helps you review common technical SEO issues that appear after a migration
or relaunch:

 * old URLs not redirecting correctly
 * redirects that chain, loop, or fall back to the homepage
 * accidental noindex settings
 * missing or unexpected canonical URLs
 * missing robots.txt or sitemap signals
 * forgotten migration checklist items
 * reports that need to be shared with a client or team

RelaunchRadar is not a replacement for full SEO suites such as Yoast, Rank Math,
SEOPress, Ahrefs, Semrush, Screaming Frog, or Sitebulb. It is a lightweight QA checklist
and migration damage checker for the moment when a WordPress site has just changed.

The free plugin runs inside WordPress and does not require an external account.

#### Included SEO checks

 * WordPress migration and relaunch checklist
 * Site visibility and indexing warning
 * robots.txt detection
 * sitemap detection at wp-sitemap.xml and sitemap.xml
 * Homepage canonical URL check
 * Homepage noindex / robots meta check
 * Old URL redirect tester
 * Redirect loop and redirect-chain detection
 * Homepage fallback redirect warning
 * CSV and JSON report export

#### Common use cases

 * Check a WordPress site after a redesign or relaunch
 * QA a domain migration or URL structure change
 * Test important old URLs before and after launch
 * Create a lightweight SEO handoff report for a client
 * Catch obvious technical SEO mistakes before Google recrawls the site

## 螢幕擷圖

[⌊RelaunchRadar overview screen with the post-launch SEO QA workflow and status 
cards.⌉⌊RelaunchRadar overview screen with the post-launch SEO QA workflow and status
cards.⌉[

RelaunchRadar overview screen with the post-launch SEO QA workflow and status cards.

[⌊Site launch scan with migration findings and plain-English technical SEO explanations.⌉⌊
Site launch scan with migration findings and plain-English technical SEO explanations
.⌉[

Site launch scan with migration findings and plain-English technical SEO explanations.

[⌊Old URL redirect tester showing final status, warning badges, and redirect paths.⌉⌊
Old URL redirect tester showing final status, warning badges, and redirect paths
.⌉[

Old URL redirect tester showing final status, warning badges, and redirect paths.

[⌊Export report controls for JSON/CSV downloads and clearing saved results.⌉⌊Export
report controls for JSON/CSV downloads and clearing saved results.⌉[

Export report controls for JSON/CSV downloads and clearing saved results.

## 安裝方式

 1. Install RelaunchRadar from the WordPress plugin directory or upload the plugin 
    files to your plugins directory.
 2. Activate the plugin in WordPress.
 3. Open Tools  RelaunchRadar.
 4. Complete the migration checklist.
 5. Run the site launch scan.
 6. Paste important old URLs into the redirect tester.
 7. Export a JSON or CSV report if you need to keep a QA record.

## 常見問題集

### Does RelaunchRadar replace Yoast, Rank Math, SEOPress, or other SEO plugins?

No. RelaunchRadar is focused on post-launch SEO QA and WordPress migration damage
detection. It is designed to work alongside your existing SEO plugin.

### Does it crawl the whole site like Screaming Frog or Sitebulb?

No. The first version focuses on WordPress admin QA, launch checklist items, homepage
checks, sitemap/robots detection, and old URL redirect testing. It is intentionally
lightweight.

### Does the plugin send my site data to external servers?

The free plugin is designed to run checks inside WordPress and not send scan data
externally. Optional paid audit requests, if used, require voluntarily submitting
site details.

### Can it fix redirects automatically?

No. RelaunchRadar focuses on detection and reporting, not automatic redirect rewrites.
This keeps the plugin safer for live sites.

### Who is this plugin for?

It is for WordPress freelancers, agencies, SEO consultants, technical SEO specialists,
and site owners who need a practical launch QA checklist after a migration, redesign,
or domain move.

## 使用者評論

這個外掛目前沒有任何使用者評論。

## 參與者及開發者

以下人員參與了開源軟體〈RelaunchRadar〉的開發相關工作。

參與者

 *   [ Olivia Johns ](https://profiles.wordpress.org/oliviajohns/)

[將〈RelaunchRadar〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/relaunchradar)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/relaunchradar/)、
查看 [SVN 存放庫](https://plugins.svn.wordpress.org/relaunchradar/)，或透過 [RSS](https://plugins.trac.wordpress.org/log/relaunchradar/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/relaunchradar/)。

## 變更記錄

#### 0.1.1

 * Initial WordPress.org release.

## 中繼資料

 *  版本 **0.1.1**
 *  最後更新 **1 個月前**
 *  啟用安裝數 **少於 10 次**
 *  WordPress 版本需求 ** 6.0 或更新版本 **
 *  已測試相容的 WordPress 版本 **7.1.3**
 *  PHP 版本需求 ** 7.4 或更新版本 **
 *  語言
 * [English (US)](https://wordpress.org/plugins/relaunchradar/)
 * 標籤:
 * [migration](https://tw.wordpress.org/plugins/tags/migration/)[redirects](https://tw.wordpress.org/plugins/tags/redirects/)
   [seo](https://tw.wordpress.org/plugins/tags/seo/)[technical seo](https://tw.wordpress.org/plugins/tags/technical-seo/)
 *  [進階檢視](https://tw.wordpress.org/plugins/relaunchradar/advanced/)

## 評分

這個項目尚無任何評論記錄。

[撰寫評分](https://wordpress.org/support/plugin/relaunchradar/reviews/#new-post)

[查看全部使用者評論](https://wordpress.org/support/plugin/relaunchradar/reviews/)

## 參與者

 *   [ Olivia Johns ](https://profiles.wordpress.org/oliviajohns/)

## 技術支援

使用者可在技術支援論壇提出意見反應或使用問題。

 [檢視技術支援論壇](https://wordpress.org/support/plugin/relaunchradar/)