Описание
LeTDK helps you manage your site’s TDK (Title, Description, Keywords) from a simple settings screen—no heavy SEO suite required.
Features
- Homepage TDK — Custom homepage title, description, keywords, and title separator
- Category TDK — SEO fields on category add/edit screens; falls back to the category name or description when empty
- Post TDK — SEO meta box on posts; falls back to the post title or trimmed content when empty
- Document title — Uses
pre_get_document_titlefor front-end<title>output - Meta tags — Outputs
descriptionand optionalkeywords - Social sharing (Open Graph) — Optional Open Graph and Twitter Card tags with a default share image
- Robots meta — Optional control for archive indexing and robots directives
- Master switch — Disable all front-end SEO output from this plugin when needed
Highlights
- Settings live under Settings LeTDK
- Dependent fields hide when the master switch is off
- Keyword input converts Chinese commas to English commas
- Homepage title (60) and description (160) length checks support UTF-8 when mbstring is available
- Uninstall removes plugin options via
uninstall.php
Note
If you already use a full SEO plugin, avoid duplicate meta tags—enable only one plugin to control titles and meta output.
This plugin is developed by Lezaiyun Studio and maintained by LaoJiang.
🔗 Official product page: https://www.lezaiyun.com/letdk.html
👤 Developer Blog: https://www.laojiang.me
Скриншоты



Установка
Automatic installation
- In your WordPress admin, go to Plugins Add New
- Search for LeTDK
- Click Install Now, then Activate
Manual installation
- Upload the
letdkfolder to/wp-content/plugins/ - Activate the plugin on the Plugins screen
- Open Settings LeTDK
Initial setup
- Enable TDK optimization
- Set homepage title, description, and keywords (use commas between keywords)
- Optionally enable category TDK, post TDK, social meta tags, and robots meta
- Click Save Changes
Часто задаваемые вопросы
-
The page title does not change after I enable LeTDK
-
Make sure TDK optimization is checked. If another SEO plugin also controls titles, disable one of them to avoid conflicts.
-
I do not see SEO fields on categories or posts
-
Enable Category TDK and/or Post TDK on the LeTDK settings page. Category fields appear on Posts Categories; post fields appear in the SEO settings meta box when editing a post.
-
What keyword format should I use?
-
Use comma-separated keywords, for example:
WordPress,SEO,plugin. Chinese commas entered in the admin are converted to English commas automatically. -
After you enable Social sharing tags (OG Meta), single posts use the featured image when available; otherwise the default image from settings is used.
-
Does uninstalling remove all data?
-
Uninstalling deletes the
letdk_optionssite option. Custom SEO post meta and term meta are kept so your content data is not lost. -
What PHP version is required?
-
PHP 7.4 or newer.
Отзывы
Нет отзывов об этом плагине.
Участники и разработчики
«LeTDK» — проект с открытым исходным кодом. В развитие плагина внесли свой вклад следующие участники:
УчастникиПеревести «LeTDK» на ваш язык.
Заинтересованы в разработке?
Посмотрите код, проверьте SVN репозиторий, или подпишитесь на журнал разработки по RSS.
Журнал изменений
1.1.1
- WordPress.org review: English readme and plugin header description
- Security: sanitize and unslash nonce and POST inputs; escape admin output with esc_html_e / esc_attr_e
- Settings: restrict title_separator to allowed values; register_setting type array
- Removed load_plugin_textdomain (WordPress.org handles translations)
- Settings menu moved under Settings LeTDK
1.1.0
- Fix: pass site name to admin JS via wp_localize_script
- Fix: robots meta noindex/index conflict
- Fix: textdomain path and loading timing
- Perf: load admin assets only on the settings page; cache options per request
- UTF-8 length validation for homepage title and description
- Standard uninstall.php
1.0.0
- Initial release
