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Including Unicode Characters to the Meta Description

Earlier than you begin: in case you’re unfamiliar with the rules of statistical website positioning split-testing and the way SplitSignal works, we’re suggesting you begin right here or request a demo of SplitSignal. 

First, we requested our Twitter followers to vote:


Right here’s what different website positioning professionals must share about this take a look at:

Emily Lawrenson, website positioning Content material Author at Qustodio:

On this case, it’s not simply characters which have been added. You’ve bought larger numbers of headphones for them to select from, and the textual content is barely simpler to learn due to the separation of concepts from the musical observe. So I might be inclined to guess a rise, however due to the general change.

Trevor Stolber, Digital Marketer at

I might anticipate after to yield a optimistic end result. It’s very aligned with the theme of the location and the searcher.

Comply with us on LinkedIn to share your ideas on the following take a look at.

The Case Research

Utilizing particular characters or emojis in web page titles and meta descriptions at all times generates a whole lot of dialogue inside the website positioning neighborhood. “Is it advisable to make use of them?”, “Is it good or unhealthy in your website positioning efficiency?”. Google additionally appears blissful to get entangled on this dialogue. Just lately, John Mueller has spoken out in regards to the use of emojis and particular characters. In abstract, Google says you should use emojis and particular characters in your pages, however it will not assist or hurt your website positioning in any method. These feedback naturally piqued our curiosity, as we have seen that emojis can positively have an effect on website positioning efficiency.

We imagine that something displayed in your SERP snippet can probably impression website positioning efficiency, positively or negatively. Once you’re making adjustments to your SERP snippets, you’re not simply validating these adjustments for Google but in addition actual customers. Google as soon as mentioned that customers are sometimes the very best judges of relevance, so if a consumer selects a selected search end result, it’s prone to be related, or a minimum of extra related than the options introduced. Inside search, you at all times compete with different search outcomes. In case your reply shouldn’t be what a consumer desires or expects, a consumer can merely click on on a distinct search end result.

Particular characters, similar to ♫ and ✓, are known as Unicode characters. The Unicode character that we’re testing shouldn’t be an emoji and is meant to show solely as a black and white glyph on most web sites.

Unicode characters are a sequence of characters from the UTF-8 character set, outlined by the Unicode normal. They can be utilized in HTML identical to another character. This implies that you would be able to add them to parts such because the meta description.

Google (and virtually each different website) helps the UTF-8 character set and may subsequently show emojis and particular characters of their search outcomes. In apply, nonetheless, not all are assured to seem within the search outcomes. 


For a big on-line music retailer, OrangeValley wished to check if including Unicode characters to the meta description would have a big impression on natural visitors. 

The Speculation

We hypothesized that with this alteration, we’d be capable to stand out extra and current a scannable and clear meta description, utilizing the particular characters to emphasise the USPs (distinctive promoting factors) of the web site. 

In our opinion, the present meta descriptions might be tough to scan simply. So for this take a look at, we determined to separate the meta descriptions into 4 sections; one call-to-action and three USPs, divided by the ♫ Unicode character.

The web site in query had its class web page meta descriptions arrange like this:


With this alteration, we now have tried to face out extra and current a scannable and clear meta description to customers.

The Take a look at

We used SplitSignal to arrange the take a look at. Round 1,000 class pages had been chosen as both variant or management via stratified sampling. We kicked off the take a look at and ran it for 21 days. We decided that Googlebot visited 97% of the examined pages.

The Outcomes

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After 21 days of testing, we reviewed the outcomes. We noticed that the visitors to the examined pages carried out higher than the management group, which implies the take a look at is optimistic and statistically vital on the 95% degree. The adjustments to the meta description resulted in a 3.4% improve in clicks to the examined pages.

Observe that we’re not evaluating the precise management group pages to our examined pages. however moderately a forecast primarily based on historic information. The mannequin predicts the counterfactual response that might have occurred had no intervention occurred. We examine this with the precise information. We use a set of management pages to provide the mannequin context for developments and exterior influences. If one thing else adjustments throughout our take a look at (e.g., seasonality), the mannequin will detect and think about it. By filtering these exterior elements, we achieve perception into the true impression of an website positioning change.


Meta descriptions are written for customers and may affect consumer conduct. As an website positioning, you make adjustments not solely to be favored by Google but in addition by actual customers. As talked about, when a consumer selects a selected search end result, it’s prone to be related, or a minimum of extra related than the options introduced. When your SERP snippet is extra related to a consumer, it could result in natural progress and, in the end, even higher positioning (over time).

Knowledge evaluation reveals that this take a look at affected the click-through price (CTR) on the pages examined. On this case, rankings and impressions remained secure in comparison with our modeled management group. The rise in clicks appears to be purely as a result of conduct of Google customers. 

The take a look at had a powerful speculation, and the assets wanted to make this alteration are small. Taking these elements under consideration, we had been very glad with the result. 

With website positioning A/B testing, you wish to be sure that the adjustments you make will yield optimistic outcomes. We wish to forestall organizations from losing time, cash, and power on adjustments that in the end make no or solely a restricted optimistic contribution. Testing permits us to maneuver rapidly and implement confirmed optimistic adjustments. 

Discovering methods to face out and be probably the most related reply to a search question is crucial for optimum natural efficiency. Do not forget that one thing that works for one web site might not work for one more. The one approach to know for certain is to check what works for you!



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