Scalable Backlink Acquisition in Hard Search Spaces
Developers can decrease loading times for existing images by implementing responsive images. If any of your pages are using HTTP, you'll see the above suggestion.
GSA Search Engine Ranker guide
Pages that load over HTTPS likewise use a more safe and secure browsing experience for your website visitors. If your site is hosted or partly hosted externally, you'll need to buy an SSL cert from an external supplier to fill your pages using HTTPS.
If any of the resources on your pages are filling over an insecure connection, you'll see the above recommendation. Filling resources (like images, CSS files, JavaScript files, and so on) over an insecure connection reduces the security of the entire page. It can also result in browsers displaying a combined material warning or obstructing the affected resources.
However, if your resources are hosted or partly hosted externally, you'll require to buy an SSL cert from an external service provider to pack your resources utilizing HTTPS. If you have currently bought an SSL cert from an external provider but your resources aren't packing using HHTTPS, you'll require to call your external company to resolve the issue.
External links that open a page in a brand-new web browser tab using the target="_ blank" characteristic can trigger security and efficiency issues. In some HubSpot modules like the Follow Me module, the rel="noopener" characteristic is included to external links immediately.
