The Impact of Automated Visibility Tactics in 2026
Developers can decrease packing times for existing images by executing responsive images. If any of your pages are using HTTP, you'll see the above recommendation.
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Pages that load over HTTPS likewise offer a more safe 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 company to pack your pages using HTTPS.
If any of the resources on your pages are filling over an insecure connection, you'll see the above suggestion. Filling resources (like images, CSS files, JavaScript files, etc) over an insecure connection decreases the security of the entire page. It can also result in browsers showing a mixed material warning or obstructing the affected resources.

If your resources are hosted or partially hosted externally, you'll require to buy an SSL cert from an external provider to pack your resources using HTTPS. If you have already bought an SSL cert from an external supplier however your resources aren't filling using HHTTPS, you'll need to contact your external company to deal with the concern.

External links that open a page in a brand-new browser tab utilizing the target="_ blank" characteristic can cause security and performance problems. In some HubSpot modules like the Follow Me module, the rel="noopener" characteristic is included to external links automatically.