Application Launcher

Setup

The History Center is included in all packages. No setup is required.

Navigation

This section provides instructions on how to navigate through the History Center module.

Click History Center (bar graph icon), located on the top menu bar, or click the Show History link in the History Center section on the dashboard.

The History Center landing page opens.

Note
An orange line for the All Modules indicator on the graph indicates that an upgrade was done on the account, for example with a new browser service. This line shows the difference in results versus before the upgrade, due to the new way the pages are rendered. This upgrade could affect the compliance score. Click on the orange line for further explanations and details.
For more information, visit:
Visual indication when your domain is being scanned with a new browser service.

Landing page

The page has the following layout:

Domain: In the first field, click to expand the list of domains.
- Select a domain from the list or switch to another domain.
Module: In the second field, click to expand the list of available modules.
- Select a module from the drop-down list.
Go to Domain: This link returns you to the domain dashboard.
The main chart shows the following information:
- Pages with Accessibility Issues
  For more information, visit Accessibility History.
- Pages with SEO Opportunities
  For more information, visit Search Engine Optimization (SEO).
- Pages with QA Issues
  For more information, visit Quality assurance.
- Pages with Policy Issues
  For more information, visit Policies.

The results are also listed under the graph, along with the date and time of each scan.

Filtering

Use the date selection to filter for a specific period of time.

Report information

This section provides the details about the information that is found in the History Center report for each of the modules.

All Modules - Content with Issues

Crawled at: Date and time of the last scan
Pages with issues or opportunities, per module.

SEO Search Engine Optimization

Crawled at: Date and time of the last scan.
Pages crawled: Number of pages from the last scan.
Domain compliance: Percentage of compliance achieved.
SEO Opportunities: The number of opportunities for improvement, broken down into category icons.
For more information, visit Search Engine Optimization (SEO).

Quality Assurance

Crawled at: Date and time of the last scan.
Pages crawled: Number of pages from the last scan.
Documents crawled: Number of documents from the last scan.
Domain compliance: Percentage of compliance achieved.
QA errors: The number of Quality Assurance errors, broken down into category icons.
For more information, visit Quality assurance.

Policies

Crawled at: Date and time of scan.
Pages crawled: Number of pages from the last scan.
Documents crawled: Number of documents from the last scan.
Domain compliance: Percentage of compliance achieved.
Policies: The number of policy issues, broken down into category icons.
For more information, visit Policies.

Accessibility

Crawled at: Date and time of scan.
Pages crawled: Number of pages from the last scan.
Domain compliance: Percentage of compliance achieved.
Failing checks: The number of checks that do not pass the accessibility criteria, broken down into category icons.
Issues: Total number of accessibility issues that need to be handled.
For more information, visit Accessibility

Readability

Crawled at: Date and time of scan.
Pages crawled: Number of pages from the last scan.
Readability levels: Total number of issues per readability level criteria, broken down into category icons that represent the reading grade level.
For more information, visit Quality Assurance Readability.

Performance

Scanned at: Date and time of scan.
Performance Pages: Number of pages from the scan that were checked for performance issues.
Avg. Performance Score: The average of the overall performance score percentage. This is a weighted average of the metric scores, which means that some metrics have more impact on your overall Performance score. This figure is calculated in the background, it is not an average of the statistics in the shown categories.
Avg. First contentful paint (FCP): The average Milliseconds that differ from the last scan. This metric marks the time at which the first text or image is painted by measuring how long it takes the browser to render the first piece of DOM content after a user navigates to your page.
Avg. Largest contentful paint (LCP): This metric represents the average time duration between the user initiating the page load and the page rendering its primary content.
Avg. Time to interactive (TTI): The average Milliseconds that differ from the last scan. This metric refers to the amount of time it takes for the page to become fully interactive. Measuring TTI is important as some sites optimize content visibility at the expense of interactivity, which can lead to a frustrating user experience. This is because the site may appear to be fully loaded, but when the user attempts to interact with it, nothing happens.
Avg. Speed Index (SI): This metric shows the average speed at which the content on a page is visibly populated.
Avg. Total Blocking Time (TBT): This is the average sum of all time periods between FCP and Time to Interactive when the task length has exceeded 50ms, expressed in milliseconds.
Avg. Cumulative Layout Shift (CLS): This is the averaged cumulative measurement of the movement of visible elements within the viewport.
For more information, visit How to use the Performance add-on.

Data Privacy

Crawled at: Date and time of scan
Count of pages with Data Privacy (DP) issues
Count of DP issues
Count of active DP issues
Count of ignored DP issues
Count of fixed DP issues
Count of High Priority issues
Count of Medium Priority issues
Count of Low Priority issues
For more information, visit How to use the Data Privacy add-on.

Additional resources

For more information, visit Visual indication when your domain is being scanned with new browser service.

Setup

The History Center is included in all packages. No setup is required.