How does link checker work?

How the External Link Checker Works

1. Whenever a content author saves any link to a page, an event handler is triggered.
2. The event handler traverse all content under /content and checks for new or updated links and adds them to a cache for the Link Checker.

What is AEM link checker?

AEM Link Checker is based on an eventHandler and gets triggered on creates and updates for /content and its child nodes. All content under selected root path is parsed and links are validated. All the validation of links is done asynchronously in the background and the HTML is updated based on verification results.

How do I disable link checker in AEM?

Completely Disable Link Checker via the AEM Web Console:

1. Access the AEM Web Console Configuration 1.
2. Search for Day CQ Link Checker Transformer.
3. Check the “Disable Checking” box and click Save.

Is broken link Checker free?

#4) Online Broken Link Checker Online Broken Link is a free online website validator tool that checks your web pages for broken links, authorizes, discovers, and accounts bad hyperlinks if any originate. It can scan an unlimited number of web pages.

How do I know if a link is real?

Before clicking any suspicious link, use one of these link checkers to check that it doesn’t lead to malware or other security threats….These sites should deliver the confirmation you need when checking sketchy links:

1. Norton Safe Web.
2. ScanURL.
3. PhishTank.
4. Google Transparency Report.
5. VirusTotal.
6. PSafe dfndr lab.
7. URLVoid.

How do I disable a link checker?

Recommended: Delete all nodes under /var/linkchecker to stop the Link Checker from rechecking URLs….Resolution

1. Access the AEM Web Console Configuration 1 .
2. Search for Day CQ Link Checker Transformer.
3. Check the “Disable Checking” box and click Save.

How do I find a 404 page?

Google Search Console: You will find a list of all 404 pages by logging into your Google search console account and going to Diagnostics > Crawl Errors. After you click on “Not Found”, a list of all the urls that result in a 404 error will appear.

What is the best free broken link checker?

Comparison of Top 5 Dead Link Checker Tools

Tools	Ratings	Free Version
Semrush	5/5	No
Screaming Frog	4.7/5	Yes (Till 500 links)
Google Webmaster	4.5/5	Yes
Dead Link Checker	4.2/5	Yes

What do I do with a 404 error?

The simplest and easiest way to fix your 404 error code is to redirect the page to another one. You can perform this task using a 301 redirect. What’s 301, you may ask? It’s a redirect response code that signals a browser that the content has been transferred to another URL.

How does the CQ link checker work?

Whenever a content author saves any link to a page, an event handler is triggered. The event handler traverse all content under /content and checks for new or updated links and adds them to a cache for the Link Checker. The Day CQ Link Checker Service then executes on a regular schedule to check the entries in the cache for valid syntax.

How can I change the behavior of OSGi link checker?

However there are a number of OSGi configurations that can be modified to change its behavior: Day CQ Link Checker Info Storage Service – This service defines the size of the Link Checker cache in the repository. Day CQ Link Checker Service – This service performs asynchronous checking of the syntax of external links.

What happens if the link checker finds an invalid link?

If the Link Checker finds an external link invalid: It is removed from the publisher. The text of the link remains, but the link itself is removed. It is shown as a broken link in the authoring interface. In addition, the External Link Checker interface provides an overview of all external links on your content pages.

How does the external link checker work?

Though easy to use, the External Link Checker relies on a number of services and understanding how they work helps you understand how to configure the Link Checker to meet your needs. Whenever a content author saves any link to a page, an event handler is triggered.