內容簡介
Link Checker for WordPress外掛使用外部服務爬蟲您的網站，找出其中的死連結和圖片。
相對於像Google Search Console這樣的搜尋引擎工具，該插件不僅會顯示您的網站上的URL是否不可到達，而且不管連結是否引用內部或外部URL，Link Checker都能發現所有死連結。
Link Checker直接適用於每個外掛程式，而且因為爬蟲器就像正常訪問者一樣只造訪您的網站所有頁面一次，所以它的運算成本對您的網站很低。
停止服務
自2023年1月中旬起，Link Checker不再提供購買代幣的選項。
所有已經購買代幣的使用者仍然可使用該插件，最後一份已頒發的代幣的到期日為2024年1月中旬，此時該插件將關閉服務。
付費外掛程式
請注意，Link Checker需購買代幣才能操作，免費版本已不再提供。
影片
您可於YouTube的Link Checker for WordPress影片播放清單中找到有關Link Checker的影片。
功能
簡易設定。
適用所有WordPress外掛程式。
低負擔對您的網站伺服器。
列出您網站的所有死連結和轉址。
支援Polylang（可能也支援WPML）站台。
技術特點
尊重您的robots.txt文件（包括爬蟲器變更延遲指令）。
您可以使用MB-LinkChecker使用者代理控制爬蟲器。
專業版之額外功能
檢查嵌入式內部和外部圖像是否有死連結。
檢查嵌入式YouTube影片是否有死連結。
排程依設定自動每天檢查網站，並透過電子郵件獲得摘要報告。
結果可匯出為CSV檔案。
支援表單登入以檢查像會員區域這樣的受保護頁面。
結果儲存於Link Checker伺服器，因此即使使用不同的瀏覽器或用不同帳號還是能獲取多次不需要再次檢查的結果。
即將推出的功能
支援檢查影片、CSS檔案和JS檔案的可用性。
技術需求
適用於PHP 5.6和7。
該服務是否免費？
Link Checker Professional是付費外掛程式，免費版本過去多年來提供，但自2022年8月起只有付費版本提供。
Link Checker Professional
使用外部伺服器
Link Checker使用由該插件開發者操作的外部伺服器爬蟲您的網站並偵測死連結。這意味著您的網站和該伺服器之間有點通訊。您的網站與外部伺服器之間傳輸的唯一資料是您的網站URL和您正在使用WordPress這一事實。然後該伺服器會像訪問者一樣瀏覽您的網站，並用一份找到的死連結清單回應。
外掛標籤
開發者團隊
📦 歷史版本下載
原文外掛簡介
The Link Checker for WordPress uses an external service to crawl your website and find broken links and images on your website.
In contrast to search engine tools like the Google Search Console, which only show if a URL on your website is not reachable, it does not matter for the Link Checker if the links leads to an internal or external URL. The Link Checker will find all dead links.
The Link Checker works for every plugin out of the box. The computation costs for your website is also very low because the crawler does the heavy work and just acts like a normal visitor, who visits all pages of you website once.
Out of service
It’s no longer possible to purchase tokens for the Link Checker as of mid-January 2023.
The service is still available for all users that have already purchased a token and will be shutdown when the last issued token expires mid-January 2024.
Paid plugin
Please note that the Link Checker requires a paid token to operate. The free version is no longer offered.
Videos
You can find videos about the Link Checker on the Link Checker for WordPress playlist on YouTube.
Features
Simple setup.
Works out of the box with all WordPress plugins.
Low computation costs for your webserver.
Lists all broken links and redirects on your website.
Support for Polylang (probably also WPML) sites.
Technical Features
Respects your robots.txt file (also the crawl-delay directive).
You can use the user-agents MB-LinkChecker to control the crawler.
Additional Features of the Professional Version
Check if embedded internal and external images are broken.
Check if embedded YouTube videos are broken.
Scheduler to automatically check a website once a day and get a summary report by email.
The result can be exported as CSV file.
Form login support to check protected pages like membership areas.
The result is saved on the Link Checker server so that it can be fetched multiple times without requiring a recheck. For example from different users or with different browsers.
Upcoming Features
Support for checking the availability of videos, CSS files and JS files.
Technical Requirements
Works with PHP 5.6 and 7.
Is the service free of charge?
The Link Checker Professional is a paid plugin. A free version was offered for many years, but since August 2022 only a paid version is available.
Link Checker Professional
Use of an External Server
The Link Checker uses an external server, operated by the developer of the plugin, to crawl your website and detect broken links. This means, that there is some communication between your website and the server. The only data that is communicated to the external server by your website is the URL of your website and the fact that you are using WordPress. The server than crawlers your website (as a normal visitor does) and answers with a list of the found broken links.
