How to Add Social Media Icons to an Email Signature
Enhance your email signature by adding social media icons. Discover step-by-step instructions to turn every email into a powerful marketing tool.

Analyzing an Instagram profile is far more than glancing at the follower count. To truly understand an account's health, strategy, and potential, you need to look at the whole picture - from the first impression of the bio down to the sentiment in the comment section. This guide provides a step-by-step framework to audit any Instagram profile, whether it’s your own, a competitor’s, or a potential influencer you want to partner with.
The top section of an Instagram profile is like the front door to a business. Within seconds, a new visitor decides if they want to step inside or walk away. A strong first impression is clear, professional, and directs the user exactly where you want them to go.
Is the profile picture instantly recognizable? For a brand, this should almost always be a high-resolution logo. For a person (like a creator, consultant, or public figure), it should be a clear, well-lit headshot that reflects their personality or brand. A blurry, generic, or confusing image creates friction right away.
The username (the @handle) should be simple, memorable, and as close to the brand or person's name as possible. Avoid excessive numbers or underscores if you can. The “Name” field, on the other hand, is a prime piece of SEO real estate on Instagram. It’s searchable. Instead of just your name, include a keyword that describes what you do. For example:
That small addition helps you appear in searches for "business coach."
An effective Instagram bio answers three core questions quickly:
The best bios are formatted for easy reading, using line breaks or emojis to separate ideas. Most importantly, a good bio ends with a clear Call-to-Action (CTA) that tells the user what to do next, pointing them to the link below.
Example CTA: "👇 Download your free content calendar template!"
That single, clickable link is your most valuable external traffic driver. Is the link active and relevant? Check to see if it’s a direct link to a website, a recent product launch, or a "link-in-bio" service (like Linktree or a self-hosted landing page). This link should directly align with the profile's main goal - whether that's driving sales, email sign-ups, or blog traffic.
If the bio got a visitor to stick around, the content grid is what convinces them to follow. A strong content strategy is visible in the grid's cohesion, the variety of post formats used, and the clarity of the topics being discussed.
Scroll through the grid. Does it feel intentional and cohesive? This doesn’t mean every photo needs to look identical. Cohesion can come from:
A polished grid signals professionalism and helps establish a strong brand identity.
A focused account is an effective account. Can you identify 3-5 clear content "pillars" or recurring themes? For a nutritionist, these might be 1) Healthy Recipes, 2) Myth Busting, 3) Client Testimonials, and 4) Nutrition Education. If you can’t tell what the account is about after scrolling through the last 12-15 posts, the strategy is unclear and likely isn't serving its target audience effectively.
Instagram is no longer just a photo-sharing app. A modern strategy embraces the formats that get the most reach and engagement, primarily short-form video. Check the mix:
Consistency is a key signal to the Instagram algorithm. Check the dates on their recent posts. Are they posting multiple times a week? Is there a rhythm to it, or are there long, unexplained gaps? An active account posts regularly, showing that it’s a reliable source of content for its followers.
A beautiful profile with zero engagement is like a store with no customers. Engagement metrics tell you if the content is actually connecting with the audience.
A massive follower count means nothing if only a handful of people are liking or commenting. The engagement rate gives you a much better sense of audience health. An account with 10k followers and 500 likes per post (5% engagement) is often far more valuable and effective than an account with 100k followers and 1,000 likes per post (1% engagement).
There's no public engagement rate metric on Instagram, but you can calculate a good estimate yourself. Pick 5-10 recent feed posts (ignore anything posted in the last few hours as it's still gaining traction).
For each post, use this formula:
(Total Likes + Total Comments) / Follower Count * 100%
After calculating it for a few posts, find the average. What's a "good" rate? It varies by industry and follower size, but here’s a rough baseline:
Go beyond the raw numbers and read the comments. What is the quality of the engagement?
Great visuals grab attention, but strong captions and hashtags keep it. This is where you can see if an account is just posting pretty pictures or strategically trying to connect and get discovered.
A good caption should add context or value to the visual. Scan the captions on several posts. Are they:
Or are they short, one-line descriptions? Thoughtful captions play a massive role in building a relationship with the audience and encouraging interaction.
Click on the "...more" in a few captions or check the first comment to find the hashtags. An intentional hashtag strategy uses a mix of types to maximize reach:
Are they using all 30 allowed hashtags? Are they hiding them in the comments or neatly integrating them into the caption? Are the hashtags actually relevant to the post's content? A sloppy or non-existent hashtag strategy is a huge sign that the account isn't doing everything it can to grow.
To pull it all together, run through this quick at-a-glance checklist for any Instagram profile:
Analyzing an Instagram profile properly means moving beyond superficial metrics to understand the story behind the numbers. By reviewing the profile setup, content strategy, engagement quality, and consistency, you get a complete picture of an account's true health and its effectiveness in connecting with its audience.
Once you've done your analysis, tracking all these metrics manually for your own accounts - or your clients' - can get complicated fast. That's precisely why we built the analytics dashboard in Postbase. We give you one clean view to monitor what's working - from follower trends to post engagement and top-performing formats - so you can see your performance at a glance and focus on creating better content, not juggling spreadsheets.
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