Failed to integrate with Pinterest due to broken links and other issues

I used dead link checker to try and resolve the issues on my own but I did not setup my website originally and need assistance figuring out how to fix.

  1. 429 Too Many Requests- https://www.instagram.com/accounts/login/?next=https%3A%2F%2Fwww.instagram.com%2Flulubeeessentials%2F&is_from_rle

  2. 406 Not Acceptable- https://shopify.com/67234889977/account?locale=en&region_country=US

  3. Multiple 401 Unauthorized- https://lulubeeessentials.com/cdn/fonts/century_gothic/centurygothic_n4.ad57dd3bb953e5ec072f848ba96048738158e9b0.woff2?h1=bHVsdWJlZWVzc2VudGlhbHMuY29t&h2=bHVsdWJlZS1lc3NlbnRpYWxzLWxsYy5hY2NvdW50Lm15c2hvcGlmeS5jb20&hmac=f822033e88922061cda7b9693638eca4b591f50e5be62cf2dbcad2eb0bfd96e4

I don’t understand what you’re asking. What store URL’s would I add to Instagram or Pinterest? I am in the process of adding my catalog to Pinterest but I’m running into data source issues. The error 152 says my data source can’t be validated because my file doesn’t contain the minimum number of lines required for a valid data source. I tried pulling the product export and attempting to see what is missing but Shopify isn’t 1:1 with Pinterest so it’s easier said than done.

There aren’t screenshots because I don’t know where the file is coming from that is “automatically sent” to Pinterest.