Other than the irritation spelling and grammar mistakes cause to readers, search engines aren’t very much in favour of these sites too. The mark this as a serious quality factor and the consequence is reduction in ranking. The recent updates to Google’s algorithm saw drastic actions to low quality sites. Spelling mistakes were marked as the don’ts in the SEO Services. So, to give your readers and search engines good content to read and index, avoid spelling mistakes in your written content on your website!