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代码编辑器 :readme.txt

=== Yoast SEO ===
Contributors: yoast, joostdevalk, omarreiss
Donate link: https://yoa.st/1up
License: GPLv3
License URI: http://www.gnu.org/licenses/gpl.html
Tags: SEO, XML sitemap, Content analysis, Readability, Schema
Tested up to: 6.0
Stable tag: 19.4
Requires PHP: 5.6.20

Improve your WordPress SEO: Write better content and have a fully optimized WordPress site using the Yoast SEO plugin.

== Description ==

### Yoast SEO: the #1 WordPress SEO plugin

Since 2008 Yoast SEO has helped millions of websites worldwide to **rank higher in search engines**.

Yoast’s mission is **SEO for Everyone**. Our plugin’s users range from the bakery around the corner to some of the most popular sites on the planet.

Yoast SEO Free contains everything that you need to manage your SEO, and the [Yoast SEO Premium](https://yoa.st/1v8) plugin and its extensions unlock even more tools and functionality.

#### GET AHEAD OF THE COMPETITION
To rank highly in search engines, you need to beat the competition. You need a better, faster, stronger website than the people who sell or do the same kinds of things as you.

Yoast SEO is the most-used WordPress SEO plugin, and has helped millions of people like you to get ahead, and to stay ahead.

#### TAKING CARE OF YOUR WORDPRESS SEO
Yoast SEO is packed full of features, designed to help visitors and search engines to get the most out of your website. Some of our favourites are:

* Automated technical SEO improvements, like **canonical URLs** and **meta tags**.
* Advanced **XML sitemaps**; making it easy for Google to understand your site structure.
* Title and meta description templating, for **better branding** and consistent snippets in the search results.
* An in-depth Schema.org integration that will **increase your chance of getting rich results**, by helping search engines to understand your content.
* Full control over **site breadcrumbs**, so that users and search engines always know where they are.
* **Faster loading times** for your whole website, due to an innovative way of managing data in WordPress.
* **[Premium]** E-mail support for our [Yoast SEO Premium](https://yoa.st/1v8) users.
* **[Premium]** The possibility to expand Yoast SEO with the [News SEO](https://yoa.st/1uv), [Video SEO](https://yoa.st/1uw), [Local SEO](https://yoa.st/1uu) and [WooCommerce SEO](https://yoa.st/3rh) extensions.
* **[Premium]** **New!** Yoast SEO Premium comes with wide-ranging crawl settings that help you improve how search engines crawl your site.
* **[Premium]** **New!** Yoast SEO Premium comes with an IndexNow integration to ping search engines like Microsoft Bing whenever you publish or update content.

#### WRITE KILLER CONTENT WITH YOAST SEO
We know content is king, that's why Yoast SEO is famous for its **state-of-the-art content and SEO analysis**. Yoast SEO gives you:

* **SEO analysis**: an invaluable tool while writing SEO-friendly content with the right (focus) keyphrases in mind.
* **Readability analysis**: ensures that humans and search engines can read and understand your content.
* **Full language support** for: English, German, French, Dutch, Spanish, Italian, Russian, Indonesian, Polish, Portuguese, Arabic, Swedish, Hebrew, Hungarian, Turkish, Czech, Norwegian, Slovak and Greek.
* **A Google preview**, which shows what your listings will look like in the search results. Even on mobile devices!
* **Innovative Schema blocks** for the WordPress block editor, so that your FAQ and HowTo content can be shown directly in the search results. Plus a breadcrumbs block to guide your users.
* **[Premium] Internal linking blocks** to easily improve the structure of your content. Easily add a **table of contents block**, a **related links block**, a **subpages** block, or **siblings block**! Plus, we’ll keep adding these easy-to-add blocks to improve your site structure.
* **[Premium]** Social previews to show you how your content will be shown on Twitter and Facebook. Plus: Social Appearance Templates to guarantee a consistent look.
* **[Premium]** The Insights tool that shows you what your text focuses on. This way you can keep your article in line with your keyphrases.
* **[Premium]** Optimize your content for synonyms and related keyphrases.
* **[Premium]** Optimize your article for different word forms of your keyphrases, as the singular and plural. But also different verb forms, synonyms, and related keyphrases. This makes for more natural content!
* **[Premium]** Automatic internal linking suggestions: write your article and get automatic suggested posts to link to!
* **[Premium]** An orphaned content filter to detect posts that have no links pointing towards them!
* **[Premium]** SEO workouts to make working on your site as easy as ABC. These SEO workflows will get your site into shape in no time!
* **[Premium]** **New!** Yoast SEO Premium comes with a new word complexity feature that gives you actionable feedback on using difficult words. This feature is in beta and English only for now.

#### KEEP YOUR SITE IN PERFECT SHAPE

Whether you are an online entrepreneur, blogger or content creator, a developer, a (WordPress) SEO expert or a business owner, Yoast SEO helps you keep your website in perfect shape by:

* Tuning the engine of your website, so you can work on creating great content!
* Giving you **cornerstone content** and **internal linking** features to help you optimize your site structure in a breeze.
* Translating your content to **structured data** where possible, to help search engines understand your website.
* Helping you manage your team: with our **SEO roles** you can give colleagues access to specific sections of the Yoast SEO plugin.
* **[Premium] Automatically creating redirects** when URLs change or when pages are deleted, and providing tools to manage or create redirects.
* **[Premium]** Showing you **social previews** to manage the way your page is shared on social networks like Facebook and Twitter.

#### TRUST THE EXPERTS

Yoast is powered by a team of expert developers, testers, software architects, and SEO consultants. They work constantly to stay at the cutting edge of WordPress SEO, and to improve the plugin with every release.

Yoast SEO is the **only WordPress SEO plugin made by world-renowned SEO experts**.

### GET PREMIUM SUPPORT

The Yoast team offers regular support on the WordPress.org forums. But we hope you understand that we prioritize our Premium customers. This one-on-one email support is available to people who have purchased Yoast SEO Premium.

Did you know that [Yoast SEO Premium](https://yoa.st/1v8) contains a lot of extra features:

* A **redirect manager** that prevents “404: page not found” errors
* Optimize without worrying about over-optimization with **intelligent word form recognition** available in multiple languages.
* **Internal linking blocks** to structure your site easily.
* **Internal linking suggestions** while you’re writing.
* Preview your content to see what it will look like in the search results and when shared on social media using the **Google preview** and **social preview**.
* **Cornerstone content checks** that point search engines to your most important pages.
* Connect Yoast SEO to Zapier to easily **create zaps that instantly share your published posts** with 2000+ destinations like Twitter, Facebook, and much more.

If you are serious about your WordPress SEO, install the [Yoast SEO Premium plugin](https://yoa.st/1v8)! **Costs a little, saves a lot of time!**

#### OUR EXTENSIONS TO FURTHER IMPROVE YOUR WORDPRESS SEO
Check out these SEO add-ons by Yoast:

* **[Yoast Local SEO](https://yoa.st/1uu)** optimizes your website for a local audience.
* **[Yoast Video SEO](https://yoa.st/1uw)** ensures that Google understands what your video is about, increasing the chances of ranking in the video results.
* **[Yoast News SEO](https://yoa.st/1uv)** for news websites that want to improve their visibility and performance in Google News.
* **[WooCommerce SEO](https://yoa.st/3rh)** for all online shops that want to perform better in the search results and social media.

These extensions work fine with the free version of Yoast SEO. Of course, the premium extensions also include 24/7 support.

Oh, don't forget: our **[Yoast Academy](https://yoa.st/3ri)** is for all entrepreneurs, bloggers, and anyone who wants to learn more about optimizing websites, improving your WordPress SEO, and if you want to take your content to the next level!

### INTEGRATIONS

Yoast SEO integrates seamlessly into a range of themes and plugins. We work particularly well with:

* The [WordPress block editor](https://wordpress.org/support/article/wordpress-editor/) (or ‘Gutenberg’ editor).
* The official [AMP](https://wordpress.org/plugins/amp/) plugin, which changes your templates to use the ‘AMP’ HTML format.
* Google’s [Web Stories](https://wordpress.org/plugins/web-stories/) plugin, which helps you to create ‘[web stories](https://amp.dev/about/stories/)’.
* The [Advanced Custom Fields](https://wordpress.org/plugins/advanced-custom-fields/) plugin, when you also activate the [ACF Content Analysis for Yoast SEO](https://wordpress.org/plugins/acf-content-analysis-for-yoast-seo/) plugin.
* The [Elementor](https://wordpress.org/plugins/elementor/) website builder.
* [Zapier](https://zapier.com/apps/yoast-seo/integrations), which helps you automate your publishing flow.
* [Algolia](https://wordpress.org/plugins/wp-search-with-algolia/) integration to improve the quality of your site search.
* [WordProof](https://wordproof.com/), which helps you prove ownership by adding timestamps.

### BUG REPORTS

Do you want to report a bug for Yoast SEO? Best to do so in the WordPress SEO [repository on GitHub](https://github.com/Yoast/wordpress-seo). Please note that GitHub is not a support forum and issues will be closed if they don’t meet the bug requirements.

### READ MORE

Want more information on search engine optimization and Yoast SEO? Have a look at:

* The [Yoast SEO Plugin](https://yoa.st/1v8) official homepage.
* The [Yoast SEO Help center](https://yoa.st/1va).
* [WordPress SEO - The definitive Guide by Yoast](https://yoa.st/1v6).
* Other [WordPress Plugins](https://yoa.st/1v9) by Team Yoast.
* Also follow Yoast on [Facebook](https://facebook.com/yoast), [Instagram](https://www.instagram.com/yoast/) & [Twitter](https://twitter.com/yoast).

== Installation ==
Starting with Yoast SEO consists of just two steps: installing and setting up the plugin. Yoast SEO is designed to work with your site’s specific needs, so don’t forget to go through the Yoast SEO first-time configuration as explained in the ‘after activation’ step!

### INSTALL YOAST SEO FROM WITHIN WORDPRESS

1. Visit the plugins page within your dashboard and select ‘Add New’;
1. Search for ‘Yoast SEO’;
1. Activate Yoast SEO from your Plugins page;
1. Go to ‘after activation’ below.

### INSTALL YOAST SEO MANUALLY

1. Upload the ‘wordpress-seo’ folder to the /wp-content/plugins/ directory;
1. Activate the Yoast SEO plugin through the ‘Plugins’ menu in WordPress;
1. Go to ‘after activation’ below.

### AFTER ACTIVATION

1. You should see (a notice to start) the Yoast SEO first-time configuration;
1. Go through this configuration and set up the plugin for your site;
1. You’re done!

== Frequently Asked Questions ==

= How do the XML Sitemaps in the Yoast SEO plugin work? =

Having an XML sitemap can be beneficial for SEO, as Google can retrieve essential pages of a website very fast, even if the internal linking of a site isn’t flawless.
The sitemap index and individual sitemaps are updated automatically as you add or remove content and will include the post types you want search engines to index. Post Types marked as noindex will not appear in the sitemap. [Learn more about XML Sitemaps](https://yoa.st/3qt).

= How can I add my website to Google Search Console? =

It is straightforward to add your website to Google Search Console.
1. Create a Google Search Console account and login into your account.
2. Click ‘Add a property’ under the search drop-down.
3. Enter your website URL in the box and click ‘Continue’.
4. Click the arrow next to ‘HTML tag’ to expand the option.
5. Copy the meta tag.
6. Log in to your WordPress website.
7. Click on ‘SEO’ in the dashboard.
8. Click on ‘General’.
9. Click on the ‘Webmaster Tools’ tab.
10. Paste the code in the Google field and click ‘Save Changes’.
11. Go back to Google Search Console and click ‘Verify’.

If you want more details steps, please visit [our article on our help center](https://yoa.st/3qu).

= How do I implement Yoast SEO breadcrumbs? =

The steps below are a temporary solution as manual edits made to theme files may be overwritten with future theme updates. Please contact the theme developer for a permanent solution. We’ve written an article about the [importance of breadcrumbs for SEO](https://yoa.st/3qv).

To implement the [breadcrumbs](https://yoa.st/3qw) function in Yoast SEO, you will have to edit your theme. We recommend that prior to any editing of the theme files, a backup is taken. Your host provider can help you take a backup.
Copy the following code into your theme where you want the breadcrumbs to be. If you are not sure, you will need to experiment with placement:

Common places where you could place your breadcrumbs are inside your `single.php` and/or `page.php` file just above the page’s title. Another option that makes it really easy in some themes is by just pasting the code in `header.php` at the very end.

In most non-WooTheme themes, this code snippet should not be added to your `functions.php` file.
Alternatively, you can manually add the breadcrumb shortcode to individual posts or pages: `[wpseo_breadcrumb]`

If you need more details or a step by step guide, read our [Implementation guide for Yoast SEO breadcrumbs](https://yoa.st/3qx).

= How do I noindex URLS? =

Yoast SEO provides multiple options for setting a URL or group of URLs to noindex. [Read more about how to do this in this guide](https://yoa.st/3qy/).

= Google shows the wrong description, how do I fix this? =

If you’ve crafted nice meta descriptions for your blog posts, nothing is more annoying than Google showing another description for your site completely in the search result snippet.

Possible causes could be:
1. wrong description in code
2. Google cache is outdated
3. Search term manipulation
4. Google ignored the meta description

You can [read more here on how to solve the issue with the wrong description](https://yoa.st/3qz).

= How often is Yoast SEO updated? =

Yoast SEO is updated every two weeks. If you want to know why, please read [this post on why we release every two weeks](https://yoa.st/3q-)!

= How do I get support? =

As our free plugin is used by millions of people worldwide, we cannot offer you all one on one support. If you have trouble with the Yoast SEO for WordPress plugin, you can get help on the support forums here at [wordpress.org](https://wordpress.org/support/plugin/wordpress-seo/) or by checking out our help center at [yoast.com/help/](https://yoa.st/3r1).

The plugins you buy at Yoast are called ‘premium plugins’ (even if Premium isn’t in its name) and include a complete year of free updates and premium support. This means you can contact our support team if you have any questions about that plugin.

[Read more on how to get support](https://yoa.st/3r2)

= I have a different question than listed here =

Your question has most likely been answered on our help center: [yoast.com/help/](https://yoa.st/1va).

== Screenshots ==

1. The Yoast SEO plugin general meta box. You'll see this on edit post pages, for posts, pages and custom post types.
2. Example of the SEO analysis functionality.
3. Example of the readability analysis functionality.
4. Overview of site-wide SEO problems and possible improvements.
5. Control over which features you want to use.
6. Easily import SEO data from other SEO plugins like All In One SEO pack, HeadSpace2 SEO and wpSEO.de.

== Changelog ==

= 19.4 =
Release Date: July 26th, 2022

Yoast SEO 19.4 is out today! In this release, we’ve rolled out some improvements to our Schema structured data implementation. Additionally, we've fixed several bugs and added a couple of small enhancements to ensure you get the best user experience with Yoast SEO. But that's not all, we also have a new integration page coming in this release. Read more about what's new in Yoast SEO 19.4 in [our release post in English](https://yoa.st/release-26-7-22) or [our release post in Spanish](https://yoa.st/release-26-7-22-spanish)!

Enhancements:

* Enhances the Integrations page and relocates it in the Yoast SEO sidebar menu.
* Improves Schema for archive pages by using the featured image of the first post as `primaryImageOfPage` and by removing `potentialAction`.
* Improves Schema for attachment pages by setting the proper `primaryImage` attribute.
* Allows marking inside of Classic editor blocks in the Block/Gutenberg editor.
* Improves the text analysis by adding curly (“”) and angular quotation marks («»).
* Improves the text analysis by filtering out all versions of the ampersand (&).
* Removes the date from the meta description for WooCommerce products.

Bugfixes:

* Fixes a bug where a notice was shown indicating that the Flesch reading ease score has moved from the readability analysis to the Insights for languages that do not have Flesch reading ease support.
* Fixes a bug where an `Undefined index: SERVER_NAME` warning would be triggered in cronjobs or WP CLI commands.

= 19.3 =
Release Date: July 12th, 2022

Yoast SEO 19.3 is out today! In this release, we’ve rolled out some improvements to our Schema structured data implementation. In addition, we also added an Insights tab with information about your content, improved our content analyses and a whole lot more. Read more about what's new in Yoast SEO 19.3 in [our release post in English](https://yoa.st/release-12-7-22) or [our release post in Spanish](https://yoa.st/release-12-7-22-spanish)!

Enhancements:

* Adds an Insights tab to the editors which contains the Flesch reading ease score and feedback, (estimated) reading time, and word count. Since the Flesch reading ease score has been moved to the insights tab, it is removed from the readability analysis.
* Changes the `@id` of the main Schema `WebPage` node to be just the permalink for the current page, for interoperability with other plugins.
* Changes the logic of the Schema generation to prefer featured image and in-content images instead of OpenGraph and Twitter images.
* Uses the site logo set in the customizer as the logo in our Schema `Organization` output when a site has not set a logo in the Yoast SEO settings.
* Improves the author meta tag to be displayed only on posts.
* Adds a `wpseo_meta_author` hook to filter the content of the author meta tag.
* Improves sentence recognition for German by disregarding ordinal numbers as potential sentence boundaries.
* Adds canonical HTTP headers from RSS feeds to their parent URLs (for instance your homepage, or specific categories or tags), so the feeds themselves don't show up in search results.
* Makes sure the `link` tag in the RSS feeds' `channel` section links to the most specific URL possible (for instance the category or tag the RSS feed is for) instead of the homepage.
* Makes sure the title separator chosen in Yoast SEO is used for RSS feed titles too.

Bugfixes:

* Fixes a bug where the focus keyphrase in the Wincher integration table on posts and terms would not be marked with an asterisk.
* Fixes a bug where a warning would be triggered when author data wasn't available for a post.
* Fixes a bug where disabled settings in the General page would be set to `Off` upon saving the settings form.
* Fixes a bug where the desktop preview would show a truncated title, while the title length progress bar and title width assessment would indicate that the title length was still within the limits.
* Fixes a bug where the keyphrase density assessment errors, or fails to mark the found keyphrases in the text, when using keyphrases that include some regular expression control characters, for example brackets.

= Earlier versions =
For the changelog of earlier versions, please refer to [the changelog on yoast.com](https://yoa.st/yoast-seo-changelog).