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原文外掛簡介
EZZE WCAG Pro provides practical tools that can help site administrators identify and address accessibility issues in WordPress.
Features in the free plugin include:
Configurable skip links and visible focus styles.
Link, breadcrumb, viewport, keyboard shortcut, and frontend toolbar helpers.
Media-library workflows for reviewing alternative text.
Automated accessibility test workflows and stored test results.
Privacy and cloud-service controls in the WordPress administration area.
Some AI and automated testing features use the optional EZZE WCAG Pro managed cloud service. Those features require an explicit administrator connection and are subject to service quotas. Paid plans provide additional service capacity and separately distributed premium functionality; premium-only code is not included in the WordPress.org package.
Automated tests and remediation helpers cannot detect or fix every accessibility issue. Installing or using this plugin does not guarantee compliance with WCAG, EN 301 549, the European Accessibility Act, the ADA, or any other legal or technical standard. A complete accessibility process also requires manual review by qualified people.
More information and documentation: https://ezze-wcag-pro.com/docs/
External services
The local accessibility helpers work without any external service. This plugin connects to the following external services only as described below. Each service lists what it is used for, what data is sent and when, who provides it, and links to its terms of use and privacy policy.
1. EZZE WCAG Pro managed cloud service (ezze-wcag-pro-proxy.com)
Service domain: https://ezze-wcag-pro-proxy.com/ (all endpoints below /proxy/). Terms of use: https://ezze-wcag-pro.com/terms-and-conditions/ Privacy policy: https://ezze-wcag-pro.com/privacy-policy/ Data processing addendum: https://ezze-wcag-pro.com/data-processing-addendum/
What it is and what it is used for: The EZZE WCAG Pro cloud service is operated by the plugin author (Patrick Helms, website https://ezze-wcag-pro.com/) and answers at https://ezze-wcag-pro-proxy.com/. It performs processing that cannot be done inside WordPress: automated accessibility tests of public pages, AI alternative texts, AI explanations and element fixes, AI image accessibility reviews, page preview screenshots, authentication of the connected site, usage limits and optional service messages for the plugin.
When the plugin contacts it: Nothing is sent until an administrator explicitly connects the plugin to the cloud service. After that the plugin contacts the service in these cases only:
* When an administrator or authorized user starts a cloud feature (an Accessibility Test, an AI alt text suggestion, an AI Element Fix, an AI explanation, an AI insight or an image review). The site is paired and authenticated with the service on its first request.
* When an administrator opens the plugin Dashboard or usage views, which load the current usage and quota status from the service.
* When an administrator opens the plugin’s own administration screens, the plugin downloads a small public JSON file with optional service messages (at most every two minutes, cached). This request is a plain GET request and carries no site data apart from the technical data every web request contains, such as the IP address.
What data is sent: Depending on the feature, a request contains the site URL and a site identifier, the Freemius install and plan information needed to authenticate the site, the plugin version, the URL of the page to test, test results and the affected HTML snippets, image URLs or image files with media metadata (for example title, alt text and file name), and the selected language and settings.
Provider: Patrick Helms (https://ezze-wcag-pro.com/). Terms of use: https://ezze-wcag-pro.com/terms-and-conditions/. Privacy policy: https://ezze-wcag-pro.com/privacy-policy/. Data processing addendum: https://ezze-wcag-pro.com/data-processing-addendum/.
2. OpenAI (used by the EZZE WCAG Pro cloud service for AI features)
What it is and what it is used for: OpenAI language models create AI alternative texts, AI explanations, AI Element Fixes, AI insights and image accessibility reviews.
How it is connected: The WordPress site never contacts OpenAI directly. It only contacts the EZZE cloud service (service 1), which forwards the content needed for the requested feature to the OpenAI API (api.openai.com).
What data is sent and when: Only when one of these AI features is used. Depending on the feature this is the image or image data and its media metadata, the page or HTML snippet that is affected, the related accessibility test result, and the selected language and settings. Nothing is sent to OpenAI for the local-only helpers or for tests that do not use AI.
Provider: OpenAI. Terms of use: https://openai.com/policies/services-agreement/. Privacy policy: https://openai.com/policies/privacy-policy/.
3. Google (used by the EZZE WCAG Pro cloud service for automated tests)
What it is and what it is used for: Google provides the PageSpeed Insights API (pagespeedonline.googleapis.com) behind the EZZE cloud service. It runs the automated Accessibility Tests of a public page.
How it is connected: The WordPress site never contacts Google directly. It only contacts the EZZE cloud service (service 1).
What data is sent and when: For an Accessibility Test, the URL of the page to be tested and the device type (desktop or mobile) are sent to PageSpeed Insights when the test is started.
Provider: Google. Terms of use: https://developers.google.com/terms. Privacy policy: https://policies.google.com/privacy.
4. Freemius (users.freemius.com, checkout.freemius.com)
What it is and what it is used for: The plugin uses the Freemius SDK for the optional account connection, licensing, plan and quota information, purchases and consent-based usage data.
What data is sent and when: Only after the administrator opts in on the Freemius opt-in screen, starts a purchase or license action, or submits the optional deactivation feedback form. Freemius then receives the data shown on that screen, which can include the site URL, WordPress and PHP versions, plugin version, locale and the administrator’s name and email address. Purchase and license actions send the data required to complete them. If the administrator submits the optional feedback form when deactivating the plugin, the selected reason, any text entered and an anonymous installation identifier are also sent to Freemius, even without an opt-in.
Provider: Freemius, Inc. Terms of use: https://freemius.com/terms/. Privacy policy: https://freemius.com/privacy/.
Privacy
Local settings and test results are stored in the WordPress database. Cloud processing is opt-in and can be disconnected from Account & License or the secure Freemius management screen. Site operators remain responsible for selecting an appropriate legal basis, updating their own privacy notice, and entering into a data processing agreement where required.