Jetpack 由 團隊開發


Security, performance, and site management: the best way to WordPress is with Jetpack.

24/7 Site Security

Jetpack is your site’s security detail, guarding you against brute-force attacks and unauthorized logins. Basic protection is always free, while premium plans add expanded backup and automated fixes. Jetpack’s full suite of site security tools include:

  • Brute-force attack protection, spam filtering, and downtime monitoring.
  • Backups of your entire site, either once daily or in real time.
  • Secure login, with optional two-factor authentication.
  • Malware scanning, code scanning, and automated threat resolution.
  • A record of every change on your site to simplify troubleshooting.
  • Fast, priority support from WordPress experts.

Peak Performance

Activate site accelerator tools and watch your page load times decrease — we’ll optimize your images and serve them from our own powerful global network, and speed up your mobile site to reduce bandwidth usage (and save money!). Connect Jetpack to take advantage of:

  • Images and static files, like CSS and JavaScript, served from our servers, not yours.
  • Elasticsearch-powered related content and site search, for relevant results with no drain on your servers.
  • Lazy image loading for a faster mobile experience.
  • Unlimited and high-speed video via our content delivery network.

Effortless Site Management

Create and customize your WordPress site, optimize it for visitors and revenue, and enjoy watching your stats tick up. Built it, share it, and watch it grow with:

  • Advanced site stats and analytics for understanding your audience.
  • Hundreds of professional themes, for a pro site no matter what your niche.
  • Intuitive and powerful customization tools to match your website to your brand.
  • Simple PayPal payment buttons for selling products and services.
  • SEO tools for Google, Bing, Twitter, Facebook, and to maximize your reach.
  • An advertising program that includes the best of AdSense, Facebook Ads, AOL, Amazon, Google AdX, and Yahoo.
  • Integration with the official WordPress mobile apps, to manage your site from anywhere.


我們整個團隊的 Happiness Engineer 都很樂意隨時提供協助。在支援論壇提出你的問題,或者 直接聯絡我們


Compare our simple and affordable plans or take a product tour to learn more.


安裝免費、快速又容易。在數分鐘內從我們的網站安裝 Jetpack


  • Keep hackers out with brute force attack protection, malware scanning, spam filtering, and downtime monitoring. Secure your site data with on-demand backups and restores.
  • Load pages faster, and serve your images and static files from our massive global content delivery network.
  • Customize your website with professionally-designed WordPress themes, blocks, and widgets.
  • Promote your newest posts, pages, and products across your social media channels.



安裝免費、快速又容易。在數分鐘內從我們的網站安裝 Jetpack


Alternatively, install Jetpack via the plugin directory, or upload the files manually to your server and follow the on-screen instructions. If you need additional help read our detailed instructions.


Jetpack 是免費嗎?

是的!Jetpack 的核心功能永久免費。

這些包含:網站統計資料、圖片用的高速 CDN相關文章停機時間監控、、暴力密碼破解攻擊防護自動分享至社交網路、自訂側邊欄等等。


Jetpack’s paid services include real-time backups, security scanning, premium themes, spam filtering, video hosting, site monetization, SEO tools, search, priority support, and more.

To learn more about the essential security and WordPress services we provide, visit our plan comparison page.

為什麼我需要一個 帳戶?

由於 Jetpack 及其服務由 提供並代管,Jetpack 運作便需要 帳號。

我已經擁有 WordPress 帳號,但 Jetpack 無法使用。怎麼會這樣? 帳號與你用來登入自助託管 WordPress 的帳號不同。如果你可以登入,代表你已經擁有 帳號。如果不行,你可以在安裝期間輕鬆建立帳號。


安裝了 Jetpack 後,即可在、官方 WordPress 行動應用程式,以及 Jetpack 儀表板上存取你的統計資料。

如何為 Jetpack 貢獻一己之力?

各個階層的開發人員都有機會貢獻一己之力。瞭解如何為 Jetpack 貢獻一己之力,或考慮加入我們的試用計畫


八月 17, 2019
I love your up-time or down-time report. Can you please make your backup feature free? Thanks. Also, your lazy image feature doesn't work well.
八月 16, 2019
This is by far the WORST plugin I've ever had to deal with. We recently built and transferred a blog from WordPress to self hosted and along with that transfer came the migration of all Jetpack stats, followers, subscribers, lazy loading and speed optimization. Before Jetpack was installed on the new self-hosted WordPress site, all images from inside of the posts themselves were working 100% correctly. (Don't forget that all posts and their corresponding images had been transferred from the previous site) Shortly after Jetpack was installed all of the images within the blog posts (not including featured images or hard code images throughout the site) became distorted. Half of the users could not see the images and for the half that could, the image quality went down dramatically. After turning to GoDaddy (the new host) and multiple other developers both on our team and unassociated with the project, it was determined that this was 100% a Jetpack error. Jetpack however did everything in their power to ignore that this was their bug and tried to scapegoat every possible outlet instead of just taking responsibility and fixing the issue. Now, after almost a month of this back and forth with their wildly incompetent support who refuse to pick up the phone and provide support or try to actually help or solve any sort of problems whatsoever - a new issue has come up. It appears that 1700 of the website's subscribers/followers from Jetpack have magically disappeared! Even though when they were initially transferred, all of the 2000+ subscribers/followers were correctly listed. The bottom line is - if you can - AVOID THIS PLUGIN AND IT'S HORRIBLE SUPPORT AT ALL COSTS.
八月 10, 2019
The plug in was pre installed on the theme I'm using. It was premium paid for it to be built. Not sure if I really needed this, I have to uninstall the plugin coz I'm saving disk space.
八月 5, 2019
Jetpack broke my site and caused a constant 503 error. My host provider troubleshot my website repeatedly but found none and suggested I deactivated my plugin, only to find out Jetpack is the culprit. My site has not showed the error since 4 days now. Suggestion: Most Jetpack users use it mostly for the traffic stats. It would make a whole lot of sense to have a standalone jetpack Stat plugin, so that one would not install a bloated plugin only to use just one feature.


Jetpack 由 團隊開發 外掛目前已有 37 個本地化語言版本。 感謝所有譯者為這個外掛做出的貢獻。

將 Jetpack 由 團隊開發 外掛本地化為台灣繁體中文版。


任何人均可瀏覽程式碼、查看 SVN 存放庫,或透過 RSS 訂閱開發記錄



  • Release date: August 6, 2019
  • Release post:


  • Backups: add ability to send SSH credentials.
  • Blocks: allow the insertion and preview of any Jetpack block in the editor, even when the block is only available via a Paid plan.
  • Carousel: use a pointer cursor when hovering over galleries that utilise the Carousel feature.
  • Dashboard: improve the display of the feature cards in the main Jetpack dashboard.
  • General: hide edit post link on your site when viewing it via the WordPress mobile app.
  • oEmbeds: add support for service.
  • Stats: improve performance of the Stats tracking pixel by eliminating blocking JavaScript.
  • Stats: improve Cache performance by switching from the WordPress Options API to the WordPress Transient API.
  • Support links: use the Beta support form when on a development version.
  • Sync: add a term taxonomy blacklist option, and start blacklisting taxonomies that do not need to be synchronized with
  • Sync: improve reliability of the synchronization of taxonomies.
  • Videos: ensure any deprecations added in the core video block are not overwritten.
  • Widgets: allow the customization of avatar image options in the Top Posts Widget, via a filter.
  • Widgets: add option to open Flickr gallery images in a new tab.
  • Activity Log: avoid display issues with WooCommerce Product Reviews.

Improved compatibility

  • AMP: ensure CSS compatibility with the Sharing buttons.
  • AMP: ensure full compatibility with Jetpack’s Image CDN.
  • Dashboard: fix layout issues when viewing the dashboard on Business sites.
  • Compatibility suite for shared libraries: fix PHP notice when running suite.
  • Contact Form: ensure the Date picker field does not cause any AMP validation errors.

Bug fixes

  • Admin Page: fix the behaviour of the Jetpack Videos button in the 「My Plan」 tab.
  • Admin Page: fix a typo in the Magic Links modal.
  • Connection process: bring back the ability to connect to via XML-RPC or REST API.
  • Custom CSS: fix Media Width label layout issue in Firefox.
  • Dashboard Notices: fix layout issues on sites using an RTL language.
  • Simple Payments: fix security vulnerability in the Simple Payments description output.
  • Sync: fix home and Site URL synchronization issues on sites with custom Cron implementations.
  • Activity Log: add Action Scheduler to the list of blacklisted post types

See the previous changelogs here.