OS Comfort 对比 Seobility SEO Check 的使用情况和统计数据

Compliance with search engine guidelines is very important for success in search engine rankings. The SEO Check analyzes all relevant criteria and gives tips for optimizing the website for a sustainable SEO success. Overview of checks and analysis: Meta-information: • Analysis of the page title for length (in pixels), content and technically correct markup • Analysis of meta description length (in pixels) and correct specification in HTML • Analysis of tobots.txt if Google and Bing are allowed • Check for Noindex information • Check if Canonical link is correct • Check for hreflang links • Check whether server location, domain and language match the recognized language • Checking the domain for length and technical problems • Analysis of the page URL by parameters, including sessions etc. • Check for the correct favicon in the HTML • Check for charset encoding and check for inconsistencies • Check if Doctype markup is correct Page quality: • Analysis of usage and frequency of highlighted text (b and strong tags) • Analysis of repetitions and too long texts • Search for problematic frames and framesets • Textual page text analysis and content reuse of headings and titles • Recognition of social sharing options • Check for good image alternative text (alt attribute) • Search for inline CSS information • Analysis if there is too much ads on the page • Check for spelling mistakes • Identify the well optimized keywords Page headings: • Check for the correct length and use of the H1 tag • Check for correct heading usage, quantity and search for text repetitions Inbound Links: • Analysis of external links on the page • Check the internal links for quantity, duplicate text and link text length External factors: • Check for occurrence on the Shalla List, Adult/Safe for work classification and Google Safebrowsing • Check if the page is well linked from external sources • Search for backlinks from Wikipedia • Analysis of the dissemination of a link in social networks Server configuration: • Search for useless HTTP headers • Check if there is a redirect for www. and non www. URLs • Check the loading time • Check for size of the HTML • Check for amount of CSS and Javascript files