內容簡介
Standby - Coming Soon & Maintenance 是一款現代化、輕量且高度可自訂的外掛，讓您能將網站設置為即將推出或維護模式，並提供專業的模板與進階功能。
【主要功能】
• 即時切換即將推出與維護模式
• 100% 響應式設計，快速且符合 SEO
• 支援任何佈景主題或頁面建構器
• 提供專業模板設計
• 自訂背景顏色、圖片或影片
• 內建電子郵件訂閱表單
外掛標籤
開發者團隊
② 後台搜尋「Standby – Coming Soon & Maintenance」→ 直接安裝（推薦）
原文外掛簡介
Standby – Coming Soon & Maintenance is a modern, lightweight, and highly customizable plugin that allows you to put your website into Coming Soon or Maintenance Mode with professional templates and advanced features.
Key Highlights
Switch instantly between Coming Soon and Maintenance Mode
100% responsive, super-fast, and SEO-friendly
Built using core WordPress standards
Works with any theme or page builder
No coding required
Professional Templates
Clean and minimal template design
Optimized typography and spacing
Templates: Classic, Modern, Minimal
Background Customization
Solid color
Custom image
Custom Video
Countdown Timer
Enable/disable countdown
Set end date / time
Auto-disable when countdown ends
Email / Newsletter
Built-in email subscription form
Honeypot spam protection
Admin notification
API support for:
Mailchimp
Brevo
Access Control
IP Whitelist
Allow logged-in users to bypass
Advanced Options
Social icons (Facebook, Instagram, Twitter, LinkedIn, Pinterest, Dribbble)
Contact email / help / address
Admin Interface
Fully polished design
Tabbed settings panel
Support / help link in the header
How to Use
Go to Standby → Settings
Choose:
Coming Soon Mode
Maintenance Mode
Select your template
Customize:
Upload Logo
Title & Description
Background
Countdown
Social icons
Contact info
Email subscription
Save and activate
1. Does this work with any WordPress theme?
Yes! It works with all themes including Astra, Divi, GeneratePress, Block Themes, etc.
2. Does it affect SEO?
Both modes send a 503 (Service Unavailable) response with a Retry-After header, which tells search engines the downtime is temporary. You can change the status code with the scsmm_status_code filter.
3. Can I allow only certain people to access the site?
Yes. You can allow:
– Logged-in administrators
– Selected IP addresses, IPv4, IPv6 and CIDR ranges (e.g. 203.0.113.0/24)
4. Does it block the REST API?
Optional. Enable Block REST API in the Access tab to stop published content being read via /wp-json/ for visitors while the mode is active.
5. Does the plugin collect or store any data?
The plugin itself does not track users or collect analytics.
If the Local email provider option is enabled, subscriber email addresses entered in the Coming Soon / Maintenance form are stored in the site’s WordPress database. This data is stored only on your website and is never sent to any third party.
You can view, export (CSV) and delete subscribers under Standby → Subscribers. All plugin data is removed when the plugin is deleted.
6. Will this slow down my website?
Not at all — the plugin is extremely lightweight and optimized.
7. Does the plugin support video backgrounds?
Yes. MP4 and WebM video backgrounds work in all three templates. The background image is used as the poster/fallback, and the video is not shown for visitors who prefer reduced motion.
You can upload or select an MP4 video from the WordPress Media Library and use it as a background. For best performance, it is recommended to use optimized, short-length videos and avoid very large file sizes.
8. Can I whitelist IP addresses?
Yes. You can add specific IP addresses to a whitelist.
Visitors coming from whitelisted IPs will be able to access the website even when Coming Soon or Maintenance Mode is active.
Credits
This plugin uses the following open-source libraries, images, html templates:
Fonts (bundled locally, no external requests)
Roboto, Poppins, Space Mono, Tinos, DM Sans and Inter, served from the plugin folder.
Licensed under the SIL Open Font License 1.1: https://openfontlicense.org
Bootstrap v5.3.7
https://getbootstrap.com/
Copyright 2011–2025 The Bootstrap Authors
Licensed under the MIT License:
https://github.com/twbs/bootstrap/blob/main/LICENSE
Bootstrap Icons v1.13.1
https://icons.getbootstrap.com/
Copyright 2019–2024 The Bootstrap Authors
Licensed under the MIT License:
https://github.com/twbs/icons/blob/main/LICENSE
FREE HTML5 TEMPLATE
http://freehtml5.co/
Start Bootstrap
https://startbootstrap.com
Demo Images
https://pixabay.com/service/license-summary/
External Services
This plugin connects to third-party email marketing services to allow users to subscribe visitors to mailing lists.
Mailchimp
Used to add subscribers to a Mailchimp mailing list.
Data sent: Email address entered by the user.
When: Only when the subscription form is submitted.
Service provided by Mailchimp:
https://mailchimp.com/legal/terms/
https://mailchimp.com/legal/privacy/
Brevo (Sendinblue)
Used to add subscribers to a Brevo contact list.
Data sent: Email address entered by the user.
When: Only when the subscription form is submitted.
Service provided by Brevo:
https://www.brevo.com/legal/termsofuse/
https://www.brevo.com/legal/privacypolicy/
1.3
New
* Subscribers screen (Standby → Subscribers): view, export to CSV and delete locally stored subscribers.
* Video backgrounds (MP4 / WebM) now work in all three templates, including Modern.
* Background image is used as the video poster and fallback; video is skipped for visitors who prefer reduced motion.
* Logo now displays in the Minimal template.
* Mailchimp double opt-in option.
* IP whitelist supports IPv6 and CIDR ranges (e.g. 203.0.113.0/24) and validates entries.
* “Add my IP” button now adds your real IP address.
* Optional “Trust proxy headers” setting for sites behind Cloudflare or a load balancer.
* Optional “Block REST API” setting to hide public content from /wp-json/ while the mode is active (off by default).
* Countdown shows a message when it reaches zero.
* “Settings” link on the Plugins screen.
* Redesigned admin settings page: new header with status badge, icon tabs, section cards, toggle switches, sticky Save bar and mobile-friendly layout.
Fixed
* Subscribe form did not work in the Minimal template.
* Background color only worked in the Modern template; it now works in Classic and Minimal, and themes can no longer override it.
* Color backgrounds were covered by a dark overlay; the overlay now only appears on image and video backgrounds.
* Text automatically switches to dark on light background colors (Classic).
* Honeypot spam protection was not active.
* Countdown and auto-disable now use the site timezone and agree with each other.
* The auto-disable request no longer shows the page one extra time.
* Subscriptions are rejected when the subscribe form is turned off.
* Duplicate emails no longer cause errors with Mailchimp or Brevo.
* Brevo no longer sends an invalid list ID when none is set.
* Logo file names used the wrong case, breaking the image on Linux servers.
* Removed a broken background image reference in the Minimal stylesheet.
* Admin bar notice is styled on every screen and shows the correct mode.
* Modern template: countdown wraps on small screens, and image/video backgrounds now show on phones.
* Settings-saved notice no longer appears inside the page header.
Security
* All settings are validated and whitelisted on save; unknown values are discarded.
* API keys are masked, never printed back into the page, and can be removed with a checkbox.
* Subscribe messages are displayed as plain text.
* Rate limiting uses a fixed window and the correct visitor IP.
* Subscribers are stored without autoload and capped at 5,000 (filterable).
* Uninstall now also removes rate-limit transients and supports multisite.
Changed
* Fonts are bundled with the plugin; no requests to Google Fonts.
* Admin Bootstrap is scoped to the plugin page and no longer restyles wp-admin.
* Script and style handles are prefixed with “scsmm-“.
* Both modes send a 503 response with a Retry-After header (filter: scsmm_status_code).
* Core block and global styles are removed from the standalone page.
* Unused image files were removed.
* The “Bypass for logged-in users” label now reads “Administrator bypass” to match what it does.
* The old countdown “Style” dropdown was removed because it had no effect.
* Existing settings and subscribers are upgraded automatically on first load.
1.2
New Added Minimal Template Layout.
Added video background support for Classic style.
1.1
New Added Modern Template Layout.
New Added Social Media – LinkedIn, Pintrest, Dribble
Fixed issue toggle menu not working in device
1.0
Initial release
