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Online tool for webmaster: usability, performance, SEO

Online tool for webmaster: usability, performance, SEO

SEO

This is an instant, free and no-registration tool to analyze the SEO performance of a URI for a given key phrase. Reports include a variety of useful information and structured recommendations to improve overall effectiveness. Try a few reports and judge for yourself. The tool aims to encourage the use of standards compliant, user-friendly and accessible code while at the same time helping website-owners to attract more visitors to their websites. Of course, no automated tool can substitute for a human analysis by an experienced search engine optimizer.

The Reaction Engine_ a Free Online SEO Analysis Tool 

Validation

This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.

The W3C Markup Validation Service

A lot of other validation tools are available: RSS/Atom feeds or CSS stylesheets, MobileOK content, or to find broken links

Usability

Website Optimizer, Google’s free website testing and optimization tool, allows you to increase the value of your existing websites and traffic without spending a cent. Using Website Optimizer to test and optimize site content and design, you can quickly and easily increase revenue and ROI whether you’re new to marketing or an expert.

Website Optimizer_google_com

userfly.com provides instantaneous web user studies by recording user visits and letting you play them back to see every mouse movement, click, and form interaction. Conducting a user study doesn’t have to be expensive or a logistic nightmare. With userfly.com you can perform simple and cheap user testing with your real users. Not free, but as low as 10$ to start a usability campaign.

Web usability testing made easy_userfly_com 

Accessibility

WAVE is a free web accessibility evaluation tool provided by WebAIM. It is used to aid humans in the web accessibility evaluation process. Rather than providing a complex technical report.

WAVE - Web Accessibility Evaluation Tool 

This is how a report look like, WAVE shows the original web page with embedded icons and indicators that reveal the accessibility of that page.

WAVE report of Welcome to the Cédric Walter Home 

Performance

A free web site speed test to improve website performance. Enter a URL to calculate page size, composition, and download time. The script calculates the size of individual elements and sums up each type of web page component. Based on these page characteristics the script then offers advice on how to improve page load time. The script incorporates the latest best practices from Website Optimization Secrets, web page size guidelines and trends, and web site optimization techniques into its recommendations.

Web Page Analyzer - free website optimization tool website speed test check website performance report from web site optimization' - www_websiteoptimization_com

About The Author

I worked with various Insurances companies across Switzerland on online applications handling billion premium volumes. I love to continuously spark my creativity in many different and challenging open-source projects fueled by my great passion for innovation and blockchain technology.In my technical role as a senior software engineer and Blockchain consultant, I help to define and implement innovative solutions in the scope of both blockchain and traditional products, solutions, and services. I can support the full spectrum of software development activities, starting from analyzing ideas and business cases and up to the production deployment of the solutions.I'm the Founder and CEO of Disruptr GmbH.

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