HTML SubResource Integrity
Verify that HTML script and link resources have not been modified. <br /> <br />http://softwareaddictionshow.github.io/html-subresource-integrity/ <br /> <br />https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity <br /> <br />https://www.srihash.org/ <br /> <br />http://caniuse.com/#feat=subresource-integrity