How to optimise your marketing channels

Blog

A/B test blog CTA location, color, copy, and design.
Use a secondary CTA to convert visitors into subscribers.
Use Smart CTAs to provide more personalized experiences.
Put target keywords near the front of your blog headlines.
Keep your headlines short: 65 characters or less.
Use brackets in your headlines to call out content formats.
Link internally to pages that are already ranking highly in search.
If you link to the same page multiple times in a post, make sure the first link is keyword-optimized.
Link to your new posts from your old posts.

Remove navigation links from your landing pages.
Use more form fields to optimize for lead quality, use fewer fields to optimize for lead quantity.
A/B test your landing page form submission buttons.
Use Smart Forms & Progressive Profiling to personalize forms.
Align your landing page header copy with your blog CTA copy.
Use a sub-header to highlight the benefits of what you’re offering.
Use bullet points in your landing page body copy.
Include a video, image, or GIF on your landing page.

Uses dashes (not underscores) for page and post URLs.
Structure your URLs so they describe the content on your pages and posts.
Optimize for long-tail keywords to drive more-qualified traffic.
Treat your meta descriptions like calls-to-action (and use actionable language).
Keep your meta description character count under 155 characters.
Use responsive design to make your site easier for Google to crawl and index.

Run reengagement campaigns for inactive subscribers (and if they remain inactive, remove them from your list).
Remove hard bounce email addresses from your list immediately.
Segment your email list by buyer persona.
Use dynamic tags to personalize emails with a contact’s first name.
Use dynamic lists to automate your list segmentation.
Keep your subject lines short: use fewer than 50 characters.
Align your subject line with your preview text.
Continually A/B test subject line messaging.
Always create plain-text versions of your emails.
Don’t attach files to your emails: link to file locations instead.
Test your emails in multiple clients & tweak design accordingly.

Use the proper image dimensions for social profiles and posts.
Test post frequency to find your sweet spot for each network.
Figure out the best times to post for maximizing engagement and lead generation.
Add Google Authorship to your blog.
Incorporate social sharing and follow buttons into your emails and thank you pages.