詳細可以參考這個網站頁面的整理，下面是我協槓玩WordPress半年來的心得
https://109hostel.com/wordpress_plugins/

Google SEO 相關外掛
Site kit by google
https://tw.wordpress.org/plugins/google-site-kit/

XML Sitemaps
https://tw.wordpress.org/plugins/google-sitemap-generator/

ExactMetrics – Google Analytics Dashboard for WordPress (Website Stats Plugin)
https://tw.wordpress.org/plugins/google-analytics-dashboard-for-wp/

Rank math SEO
https://tw.wordpress.org/plugins/seo-by-rank-math/

SEO設定的專業外掛，比Yoast SEO 和 All-in one SEO還要好。

All-in one SEO
https://tw.wordpress.org/plugins/all-in-one-seo-pack/

Yoast SEO
https://tw.wordpress.org/plugins/wordpress-seo/

能夠在Head額外增加程式碼的外掛
主要功能：加入Facbebook相關的meta tag og:標籤、Google analytics追蹤碼、Google Tag Manager的code，一個外掛頂三、四個，如果網站比較簡單，還可以把meta埋好，連SEO的外掛都省下了！

code snippets

Insert Headers and Footers by WPBeginner
https://tw.wordpress.org/plugins/insert-headers-and-footers/

Insert Headers And Footers
https://tw.wordpress.org/plugins/wp-headers-and-footers/

表單相關的外掛
Contact Form Plugin – Fastest Contact Form Builder Plugin for WordPress by Fluent Forms
Fluent forms

偶然看到國外部落客推薦，大勝Contact form 7和WPforms免費版

https://tw.wordpress.org/plugins/fluentform/

Contact Form, Drag and Drop Form Builder for WordPress – Everest Forms
https://tw.wordpress.org/plugins/everest-forms/

Contact form 7
https://tw.wordpress.org/plugins/contact-form-7/

電子商務套件外掛
WooCommerce
https://tw.wordpress.org/plugins/woocommerce/

Discount and regular price cart and checkout page display WooCommerce
在購物車和結帳頁面顯示特價商品的原始價格，讓客人知道自己省多少刺激買氣

(WooCommerce預設只在商品頁面顯示特價商品的原價)

Smart Coupons for WooCommerce
可自動啟用折扣碼，客人不需手動輸入，例如全館滿千送百或滿千9折活動，在購物車頁面就會自動顯示折扣

Product Variations Swatches for WooCommerce
https://tw.wordpress.org/plugins/product-variations-swatches-for-woocommerce/

免費版就很好用的swatch

WooCommerce結帳頁面欄位調整外掛

RY WooCommerce Tools 串接金流的外掛
https://tw.wordpress.org/plugins/ry-woocommerce-tools/

網站模板與圖片素材資料庫外掛
Envato Elements – Photos & Elementor Templates
https://tw.wordpress.org/plugins/envato-elements/

Instant Images – One Click Unsplash Uploads
免費圖片匯入
https://tw.wordpress.org/plugins/instant-images/

Image Watermark 圖片浮水印
https://tw.wordpress.org/plugins/image-watermark/

圖片效果外掛
Easy FancyBox Lightbox
https://tw.wordpress.org/plugins/easy-fancybox/

照片影片資料庫整理小幫手外掛
Media Library Assistant
https://tw.wordpress.org/plugins/media-library-assistant/

社群分享與登入程式相關外掛
Social Sharing Plugin – Sassy Social Share
https://tw.wordpress.org/plugins/sassy-social-share/

AddThis – WordPress 分享按鈕外掛
https://tw.wordpress.org/plugins/addthis/

WordPress Social Login (Discord, Google, Twitter, LinkedIn) 社交網站登入帳號
https://tw.wordpress.org/plugins/miniorange-login-openid/

WordPress網站安全、效能和管理
Jetpack – WP 安全性、備份、速度和成長工具
https://tw.wordpress.org/plugins/jetpack/

過濾垃圾訊息的外掛 Akismet
https://tw.wordpress.org/plugins/akismet/

Akismet外掛，因為他可以幫忙過濾垃圾訊息，真的很重要啊！

快取清理外掛
W3 Total Cache
https://tw.wordpress.org/plugins/w3-total-cache/

圖片壓縮外掛
Compress JPEG & PNG images
https://tw.wordpress.org/plugins/tiny-compress-images/

Smush – Lazy Load Images, Optimize & Compress Images
https://tw.wordpress.org/plugins/wp-smushit/

聊天外掛
Floating Chat Widget: Contact Icons, Messages, Telegram, Email, SMS, Call Button – Chaty
https://tw.wordpress.org/plugins/chaty/

將訪客直接導到FB/IG/LINE的對話窗，比在網頁上設定即時通訊簡單的多

Facebook Chat Plugin – Live Chat Plugin for WordPress
https://tw.wordpress.org/plugins/facebook-messenger-customer-chat/

Tawk.To Live Chat 線上客服系統
https://tw.wordpress.org/plugins/tawkto-live-chat/

寄信相關的外掛
WP Mail SMTP by WPForms
https://tw.wordpress.org/plugins/wp-mail-smtp/

設定參考

Gmail信箱設定

https://weblai.co/smtp-tutorial/

設定寄封測試信

Post SMTP Mailer/Email Log
https://tw.wordpress.org/plugins/post-smtp/

設定參考

影片

https://www.youtube.com/watch?v=78eTTeTu2Xk&ab_channel=%E5%84%AA%E6%98%93%E6%95%99%E5%AD%B8%E7%B6%B2

Gmail API 設定

https://console.cloud.google.com/apis/credentials/wizard?hl=zh-tw&project=crypto-song-323917

設定寄封測試信

撰寫評論外掛
https://wpjian.com/zh-tw/tips/201906264072.html

插入一段程式碼外掛
Code Snippets
https://tw.wordpress.org/plugins/code-snippets/

撰寫文章相關外掛
Easy Table of Contents 文章有目錄
https://tw.wordpress.org/plugins/easy-table-of-contents/

WordPress Popular Posts 熱門文章外掛
https://tw.wordpress.org/plugins/wordpress-popular-posts/

WP Like Button 文章按讚分享功能
https://tw.wordpress.org/plugins/wp-like-button/

WP-Polls 投票問卷系統外掛
https://tw.wordpress.org/plugins/wp-polls/

WP Popups – WordPress Popup builder 彈跳視窗外掛
用於促銷或推薦某商品

https://tw.wordpress.org/plugins/wp-popups-lite/

Accessibility Widget 文章字體放大
https://tw.wordpress.org/plugins/accessibility-widget/

文章編輯器相關外掛
Elementor
https://tw.wordpress.org/plugins/elementor/

Classic Editor (傳統編輯器)
Classic editor 會搭配使用 Advanced Editor Tools (之前的 TinyMCE Advanced)

https://tw.wordpress.org/plugins/classic-editor/

Advanced Editor Tools (之前的 TinyMCE Advanced)
https://tw.wordpress.org/plugins/tinymce-advanced/

說明：

這款編輯器可以幫文字標註H1-H6，粗體斜體還有調整顏色與畫表格等等，如果不想使用elementor編輯器，只用傳統的編輯器也能寫出很好的文案，並且不會增加網站讀取的速度。

Yoast Duplicate Post 快速複製文章與複製頁面外掛
https://tw.wordpress.org/plugins/duplicate-post/

Secondary Title 副標題
https://tw.wordpress.org/plugins/secondary-title/

TablePress 多功能表格
https://tw.wordpress.org/plugins/tablepress/

網站文章分類與頁面顯示的外掛
Post Types Order 調整文章順序的外掛
https://tw.wordpress.org/plugins/post-types-order/

Category Order and Taxonomy Terms Order
https://tw.wordpress.org/plugins/taxonomy-terms-order/

可以用來改變文章、頁面和分類的顯示順序，也很方便。

Post Terms Order
https://tw.wordpress.org/plugins/post-terms-order/

YARPP – Yet Another Related Posts Plugin 相關文章延伸閱讀外掛
https://tw.wordpress.org/plugins/yet-another-related-posts-plugin/

會員註冊系統外掛
Profile Builder – User Profile & User Registration Forms
https://tw.wordpress.org/plugins/profile-builder/

Ultimate Member – User Profile, User Registration, Login & Membership Plugin
https://tw.wordpress.org/plugins/ultimate-member/

條件式會員選單系統外掛
https://youtu.be/C0nmeMq5ek8

Restrict Content Pro會員系統教學
https://www.yogoeasy.com/courses/restrict-content-pro/

WordPress 網站管理及維護相關外掛
All-in-One WP Migration 網站備份遷移
https://tw.wordpress.org/plugins/all-in-one-wp-migration/

Migration, Backup, Staging – WPvivid Backup and Migration Plugin 網站備份遷移

Disable Comments – 移除留言功能，免受垃圾留言侵擾
https://tw.wordpress.org/plugins/disable-comments/

Really Simple SSL 加密的HTTPS通訊協定
如果無法安裝則可以參考用程式碼安裝SSL的安裝方法，適用於GCP-WordPress-SSL方法。

https://tw.wordpress.org/plugins/really-simple-ssl/

Rename wp-login.php 更改後台登入網址外掛
https://tw.wordpress.org/plugins/rename-wp-login/

Breeze – WordPress 快取外掛
https://tw.wordpress.org/plugins/breeze/

Wordfence Security – 防火牆及惡意程式碼掃描
https://tw.wordpress.org/plugins/wordfence/

Sucuri Security – Auditing, Malware Scanner and Security Hardening 網站安全外掛
https://tw.wordpress.org/plugins/sucuri-scanner/

WP Maintenance Mode 網站維護模式
https://tw.wordpress.org/plugins/wp-maintenance-mode/

WP-PostViews 統計文章瀏覽次數
不建議安裝，可能會塞爆資料庫

https://tw.wordpress.org/plugins/wp-postviews/

Polylang 多國語言外掛
https://tw.wordpress.org/plugins/polylang/

選單外掛
If menu – 選單項目可見度控制

https://www.youtube.com/watch?v=KS8e50Muka8&t=1s&ab_channel=WPBeginner-WordPressTutorials

Max Mega Menu

LearnDash 課程系統相關外掛(要付費)
LearnDash Learning Management System for WordPress

會員系統搭配觀念篇
Paid Memberships Pro
https://tw.wordpress.org/plugins/paid-memberships-pro/

Paid Memberships Pro – WooCommerce Add On
https://tw.wordpress.org/plugins/pmpro-woocommerce/

LearnDash – PaidMembershipsPro Integration
https://www.learndash.com/add-on/paidmembershipspro/