If you agree that your website is your number one salesperson, then the health of your website should be very important to your organization. That begs the questions: What does it mean to have a “healthy” website? What does a healthy site look like?
Your Website's Health is More Than Skin Deep
A healthy website is more than just a good-looking site. Search engines like Google don’t index and rank websites based upon beauty; they rank sites in search based upon how well optimized they are.
If your web pages are not optimized, it’s difficult for people to find you. Not properly managing your website health means you are missing out on many opportunities to rank higher on keywords that your potential customers are searching for to find your products and services.
Mark’s Tip: Time and again, we see that customers with websites that have not been optimized suffer
To check your site’s health, try our Website SEO Audit Tool. It's free!
How to Determine Your Website Health Score
First, let's take a look at how a website health score is calculated.
Conduct a Site Audit
To begin, we start with a site audit. The audit determines the number of total errors and warnings that are found on your web pages. Most of these errors and warnings lead to
Calculate the Score
The result of the audit is a health score. To calculate the score, you need to look at the portion of URLs on your site that have errors and compare that to the number of pages without errors. This score is a metric that tells you the percentage mistakes on your site. These errors negativity impact your rankings on search engines.
To summarize, your website health score depends on two factors:
- the number of internal URLs (web pages) with errors
- the number of internal URLs (web pages) crawled
The score is then calculated as follows:
(1 - (internal URLs with errors / total internal URLs)) x 100
Mark’s Tip: It's important to understand that you may have 50% of your website pages with errors and within each of those pages there might be multiple errors. Depending on the size of your site, the total number of errors and issues could be in the thousands. Fixing these errors is a painstaking process. While many errors can be filtered and fixed in groups, some need to be fixed one at a time.
The Elements of a Website Audit
A website audit consists of three types of information:
Let's break down each one.
Errors are issues of the highest severity. Here are just some examples.
- Pages with duplicate meta descriptions. Search engines don't understand which page to load when this occurs.
- Issues with mixed content. Web pages with
httpand https on your website.
- Broken internal links. These are the breaks on your website that don't go anywhere dead links
- Duplicate title tags. Web pages what the same title tag or main heading. search engines don't know what page to load.
Warnings are issues of medium severity. Examples include:
comments theyneed to be minified.
- Images that don't have alt attributes. Old images are used by search engines to understand the context of your image so that search results can display those images.
- Links on https pages going to
httppages. Any link that points to an old HTTP version of a website confusing search engines as to which page they should rank.
- Pages that have low text to HTML ratio. This is the ratio of the amount of actual text on your webpage compared to the amount of code. your text HTML should be less than10%Text. The more text you have on your page the higher you will rank.
Notices are minor issues. Although not really considered errors, it is recommended that you fix notices. Examples of notices include:
- Outgoing external links contain
nofollowattributes. Nofollow attribute means search engines won't follow that link. You may be missing out on link juice and these might be Pages you want the search engines to find.
- Pages that require more than three clicks to be reached. Make sure that pages with important content can be reached within a few clicks.
- Pages have more than one H1 tag or main heading. More than one H1 tag may confuse users, as well as search engines.
How to Interpret Your Website Health Score
To understand what the health score means and how to interpret it, let’s look at a
- Example #1: 100 total web pages crawled and 20 of those pages have errors. The health score would be calculated like this: (1 - (20/100)) x 100 = 80%. Your website
heathscore is 80%, nice job so far right? Not so fast. You’ll want to read the tip below because this number can be misleading.
- Example #2: 10 pages on the website. Two of them have errors. The health score would be calculated like this: (1 - (8/10)) x 100 = 20%. This website health score is 20%. Not so good, right? (Actually, I once audited a site with a 25% health score once in my life.)
On the surface, an 80% score looks very good. It means the majority of your web pages are good, with only 20% having errors. But we have to dig deeper to determine whether the pages with errors have critical errors that impact the most important sections of the site.
For instance, there might be dead links on those pages. These might be resources that prospects need to make buying decisions. Or, maybe these are critical pages about your products and services that can’t be found on search engines when potential customers look for you.
Mark’s Tip: Regardless of your health score, the errors, warnings or notices on your web pages all negatively impact your SEO and user experience. As search engine algorithms evolve, and as your website changes over time, so, too, will your health score. A monthly exercise for a typical organization is 10 hours a month to keep up the Health Score of their website.
The biggest takeaway from this article is that websites need to be maintained, just like cars or anything else that requires upkeep. As the web changes, and as your website gets updated, your site’s health scores will change. Website health scores decay over time. Not updating your website or optimizing your website will result in a negative impact through organic search results and or
To really check your site’s health, try our Website SEO Audit Tool. It's free!