Although it is a commercial plugin, you can download and test it in your local environment before purchasing.
Composer
The recommended way to install the plugin:
composer require johannschopplich/kirby-seo-audit
ZIP File Download
Download the latest version v3.1.0 or head over to the releases page to see all versions. Extract the ZIP file to your site/plugins folder.
Kirby SEO Audit offers two ways to add SEO analysis to the Panel. Both methods provide the same functionality and can be used together.
SEO assessments that analyze how the keyphrase is used, such as Introduction Keyword, Meta Description or Keyword Function Words in Keyphrase, will only run with a defined keyphrase. You can define blueprint fields for the keyword and its synonyms to be analyzed with your page. These fields can be used by both the view button and section:
# Configure the view button to use keyphrase fields
buttons:
seo-audit:
keyphraseField: metakeyphrase
synonymsField: metasynonyms
preview: true
settings: true
status: true
sections:
# Define the keyphrase fields
content:
type: fields
fields:
metaKeyphrase:
label: SEO Keyphrase
type: text
help: The main keyword you want this page to rank for
metaSynonyms:
label: Keyphrase Synonyms
type: tags
help: Alternative keywords and variations
# Configure the section to use the same fields
seoAudit:
type: seo-audit
keyphraseField: metakeyphrase
synonymsField: metasynonyms
Open the Panel and navigate to the page that you want to analyze. You can start the SEO audit in two ways:
When using the Panel view button, the analysis results will be displayed in a dialog:

Both methods perform the same analysis process:
The analysis considers your defined keyphrase and synonyms to provide targeted optimization suggestions. All analysis runs locally in your browser, ensuring your data remains private and secure.
You can test the plugin locally. However, you need to purchase a license to use the plugin in production environments.
Visit the product page on Lemon Squeezy and purchase a license. Then, open any Panel page that contains the SEO Audit view button or section. Click the Activate link to open the activation form:

Enter the email you used for the purchase and the order number and hit the submit button. Done! Thanks for supporting our work. Once you activate your license, the license activation buttons will disappear.
/site/config/.kirby-tools-licenses. This file is created on first activation. Make sure to add it to your .gitignore to keep your license key private.