Content Security Policy
Is your site protected by the Content Security Policy (CSP)? If it does, you must add platform.sitelint.com and auditor.sitelint.com to the list of allowed domains.
Apache example:
Header add Content-Security-Policy "script-src https://auditor.sitelint.com; connect-src 'self' https://platform.sitelint.com;"
Google Tag Manager
The SiteLint code snippet may not work when loaded by Google Tag Manager. A common reason is that Google Tag Manager is blocked by ad blockers.
Script tags type attribute hash prepended
If the SiteLint code snippet has the type attribute prepended with a hash, like <script type="ea80e272b0a1989fb2f3aa4e-text/javascript">...</script> and you’re using Cloudflare services, then the root cause is the Cloudflare Rocket Loader.
You can:
- Disable Cloudflare Rocket Loader. Switch toggle option to
off. - Add the attribute
data-cfasync="false"to the SiteLint code snippet<script data-cfasync="false" src="..."></script>. - Login to Cloudflare and then contact Cloudflare Support by activating the Get More Help button.
See article: Resolving the script tag type attribute hash prepending issue with Cloudflare.