The message "Index status - Failed to load insights" means that Bing is unable to load the insights for the specified URL.
This can happen for a number of reasons, such as:
The URL is not yet indexed: If the URL has not yet been crawled by Bing's web crawlers, then Bing will not be able to load any insights for it. In this case, you can try submitting the URL to Bing Webmaster Tools for indexing.
The URL is blocked by robots.txt: If the URL is blocked by your robots.txt file, then Bing's web crawlers will not be able to access it. In this case, you will need to modify your robots.txt file to allow Bing to crawl the URL.
The URL is not well-formed: If the URL is not well-formed, then Bing's web crawlers may not be able to parse it correctly. In this case, you will need to check the URL for any errors and correct them.
The URL is not relevant to Bing's search index: If the URL is not relevant to the types of content that Bing indexes, then Bing will not be able to load any insights for it. In this case, you will need to make sure that your website is well-structured and that your content is relevant to Bing's search index.
To fix this message, you can try the following:
Check the indexing status of the URL: Go to Bing Webmaster Tools and check the indexing status of the URL. If the URL is not yet indexed, then you can submit it for indexing.
Verify that the URL is not blocked by robots.txt: Go to Bing Webmaster Tools and review your robots.txt file to make sure that the URL is not blocked.
Check the URL for errors: Open the URL in a web browser and check for any errors. If you find any errors, correct them.
Enhance the relevance of the URL: Make sure that the URL and its content are relevant to the types of content that Bing indexes.