Title: LeTDK
Author: 老蒋和他的小伙伴
Published: <strong>17.06.2026</strong>
Last modified: 18.06.2026

---

Поиск плагинов

![](https://ps.w.org/letdk/assets/banner-772x250.png?rev=3575992)

![](https://ps.w.org/letdk/assets/icon-256x256.png?rev=3575992)

# LeTDK

 Автор: [老蒋和他的小伙伴](https://profiles.wordpress.org/laobuluo/)

[Скачать](https://downloads.wordpress.org/plugin/letdk.1.1.1.zip)

 * [Детали](https://ru.wordpress.org/plugins/letdk/#description)
 * [Отзывы](https://ru.wordpress.org/plugins/letdk/#reviews)
 *  [Установка](https://ru.wordpress.org/plugins/letdk/#installation)
 * [Разработка](https://ru.wordpress.org/plugins/letdk/#developers)

 [Поддержка](https://wordpress.org/support/plugin/letdk/)

## 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_title` for front-end `<title>` output
 * **Meta tags** — Outputs `description` and optional `keywords`
 * **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](https://www.lezaiyun.com/letdk.html)

👤 Developer Blog: [https://www.laojiang.me](https://www.laojiang.me)

## Скриншоты

[⌊LeTDK settings page — homepage TDK and feature toggles⌉⌊LeTDK settings page — 
homepage TDK and feature toggles⌉[

LeTDK settings page — homepage TDK and feature toggles

[⌊Post editor — SEO meta box⌉⌊Post editor — SEO meta box⌉[

Post editor — SEO meta box

[⌊Category editor — SEO fields⌉⌊Category editor — SEO fields⌉[

Category editor — SEO fields

## Установка

#### Automatic installation

 1. In your WordPress admin, go to **Plugins  Add New**
 2. Search for **LeTDK**
 3. Click **Install Now**, then **Activate**

#### Manual installation

 1. Upload the `letdk` folder to `/wp-content/plugins/`
 2. Activate the plugin on the **Plugins** screen
 3. Open **Settings  LeTDK**

#### Initial setup

 1. Enable **TDK optimization**
 2. Set homepage title, description, and keywords (use commas between keywords)
 3. Optionally enable category TDK, post TDK, social meta tags, and robots meta
 4. 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.

### How does the default social share image work?

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_options` site 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:

Участники

 *   [ 老蒋和他的小伙伴 ](https://profiles.wordpress.org/laobuluo/)

[Перевести «LeTDK» на ваш язык.](https://translate.wordpress.org/projects/wp-plugins/letdk)

### Заинтересованы в разработке?

[Посмотрите код](https://plugins.trac.wordpress.org/browser/letdk/), проверьте [SVN репозиторий](https://plugins.svn.wordpress.org/letdk/),
или подпишитесь на [журнал разработки](https://plugins.trac.wordpress.org/log/letdk/)
по [RSS](https://plugins.trac.wordpress.org/log/letdk/?limit=100&mode=stop_on_copy&format=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

## Мета

 *  Версия **1.1.1**
 *  Обновление: **17 часов назад**
 *  Активных установок: **Менее 10**
 *  Версия WordPress ** 5.8 или выше **
 *  Совместим вплоть до: **7.0**
 *  Версия PHP ** 7.4 или выше **
 *  Язык
 * [English (US)](https://wordpress.org/plugins/letdk/)
 * Метки:
 * [description](https://ru.wordpress.org/plugins/tags/description/)[meta tags](https://ru.wordpress.org/plugins/tags/meta-tags/)
   [open graph](https://ru.wordpress.org/plugins/tags/open-graph/)[seo](https://ru.wordpress.org/plugins/tags/seo/)
   [title](https://ru.wordpress.org/plugins/tags/title/)
 *  [Дополнительно](https://ru.wordpress.org/plugins/letdk/advanced/)

## Оценки

Пока что нет ни одного отзыва.

[Your review](https://wordpress.org/support/plugin/letdk/reviews/#new-post)

[Посмотреть всеотзывы](https://wordpress.org/support/plugin/letdk/reviews/)

## Участники

 *   [ 老蒋和他的小伙伴 ](https://profiles.wordpress.org/laobuluo/)

## Поддержка

Есть что сказать? Нужна помощь?

 [Перейти в форум поддержки](https://wordpress.org/support/plugin/letdk/)

## Пожертвование

Хотите поддержать улучшение этого плагина?

 [ Пожертвовать на развитие плагина ](https://www.lezaiyun.com/donate/)