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WordPress 網站的類型
靜態網站
動態網站
大部分是靜態網站
• 部落格網站
• 小型企業形象網站
• 小量文章的新聞網站
• 個人攝影等等網站
高動態網站
電子商務 (WooCommerce 或 Easy
Digital Downloads)
社群會員
論壇型態 (bbPress 或 BuddyPress)
學習管理系統 (LMS)
何謂動態網站
• 是指這些 WordPress 網站上的數據 經常變
動
• 伺服器的資料庫每隔幾分鐘甚至每秒就變
動一次
• 意味著並非所有對伺服器的請求都可以直
接從快取中得到資料,並且需要伺服器資源
和資料庫快速查詢。
動態網站的問題
• 具有 大量的客戶端訪問者和活動
• 在一般的靜態 WordPress 網站上,訪問者可能會
停留 5 到 10 分鐘,直到他們找到所需的東西
• 動態網站上,情況恰恰相反,訪客通常會來到該網
站與某物或某人互動,如果他們正在學習線上課
程,那麼他們待上幾個小時並不稀奇。
• 同時訪問者的添加速度很快,除了「不可快取的內
容」問題之外,您還有大量同時間的訪問者。
在效能方面,您不能將所有
WordPress 網站都一視同仁,靜
態和高度動態的站點是兩個截
然不同的野獸 !
選擇高性能 WordPress 主機商
主機架構
選擇離您的訪客最近的伺服器
網絡延遲
TTFB
• 在 Google Analytics 中檢查訪問者的地理位
置
• 檢查電子商務數據
• 延遲測試
– http://www.gcping.com/
– http://www.cloudping.info/
– http://www.azurespeed.com/
減少延遲和 TTFB 的其他方法
• 網站快取
• CDN
• HTTP / 2
• 減少外部 HTTP 的請求數
• DNS
SFTP 速度和 WordPress 控制台速度
• 您的訪客和客戶應該始終是您的首要任務
• 但是許多人都忽略了 SFTP / WP 控制台這
一部分
• 後台緩慢因素是會影響您的日常工作
高級 DNS 比免費 DNS 更好
• DNS (域名系統的縮寫) 這是網路環境中最
常見但仍被誤解的工具之一
• 簡而言之,DNS 通過將域名與實際的 Web
伺服器連接來幫助引導 Internet 上的流量
• 它接受人性化的請求 (例如:woowp.pro 之類
的域名),並將其轉換為計算機友好的伺服
器 IP 地址 (例如:216.58.217.206)。
DNS 檢查工具
• SolveDNS / DNSPerf 速度測試的工具來檢
查 DNS 查詢時間
– http://www.solvedns.com/dnsspeedtest/
– https://www.dnsperf.com/
• 停機時間對 DNS 提供商是否有多大的影響? 答案
是肯定的,也可能不是。
• 通常 DNS 使用 DNS 記錄上的生存時間 (TTL) 與
ISP 快取在一起,因此,如果 DNS 提供程序關閉了
10 分鐘,您很可能不會注意到任何事情;但是,如
果 DNS 提供商持續出現較長且頻繁的中斷,或者
您的 ISP 和 DNS 記錄都使用了非常低的 TTL 值,
則停機時間就很重要。
• uptime.is
– https://uptime.is/

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