You may have heard different numbers thrown around for meta description length — 145 characters, 155, 300…then the number gets even more skewed for meta titles. The truth is Google doesn’t measure meta titles and descriptions in characters. It measures in pixels.
What will and won’t fit in your Google results is more precise than you may realize. The right title & description pixel meters will let you preview your Google results down to a T. (Of course, meta titles and descriptions are just suggestions to Google and other search engines in terms of what will appear. Google may choose to display something completely different if that appears more relevant to users.)
TLDR: Ignore the character count and start typing your meta data into a meta title or description pixel meter.
Search Engine Pixel Meters to Get the Perfect Meta Description (and Title) Length
To get the perfect meta title length, we use Web Shop Optimizer. The process is trial and error: type a title then press enter to see the length. The advantage of this system is you can easily look back on previous meta title ideas before making your final selection. The disadvantage is there is no real-time pixel count.
For your perfect meta title length, use Spotibo. The display color-codes the cut-offs for each format. Use this to your advantage by fitting your call-to-action neatly within the parameters of each colored section. The main disadvantage of Spotibo is that while it lists the pixel counts for Bing and Yahoo (980), the pixel meter does not display words past the Google cutoff (920).
By typing your meta titles and descriptions into a pixel meter before posting, you can preview what the customer sees. You have more control over how your end product will look…assuming Google uses the meta tags you provide. (At the end of the day, it’s up to Google whether to display your meta titles in search or create its own.)
SEO Considerations when Crafting Meta Descriptions:
When it comes to SEO, Google couldn’t care less what your exact pixel count is. Instead, the first priority is to properly front-load and indicate your target keyword. The first word or phrase in your title should be a hard-hitter: the keyword you would sacrifice all the ice cream in the world to make your page rank #1 for. Always follow that keyword with a separator recognized by search engines, such as a pipe or hyphen, to tell Google your keyword is finished. Everything after that first keyword matters significantly less. It’s advantageous to use the remaining space to supplement with related and complementary keywords, but it should never take precedence over your opener.
The perfect meta description length is the best way to take advantage of the space Google provides. Including all your target keywords in the description will cause them to appear in bold if they show up in the SERP, helping seal the deal for interested users choosing a link to click. Toss out your notes on “145 no 160 no 300 no 155 characters” and start using a pixel meter to mold your meta titles and descriptions.