How to use tools to check errors on your site?

How to use tools to check errors on your site? 🤔

In today's digital world, a flawlessly functioning website is not a luxury, but a necessity. It should not only be visually attractive, but also functional, fast and, most importantly, free of errors. Errors on a website can lead to loss of users, decreased conversions, poor SEO performance, and ultimately financial losses. Therefore, regularly checking the site for errors is an integral part of its maintenance and optimization. In this article, we'll take a closer look at various tools and techniques that will help you detect and fix errors on your website, making it more reliable and efficient.

Types of errors on the site ⚠️

Before moving on to the tools, let's define the main types of errors that can occur on your site:

• Code errors: These can be syntax errors in HTML, CSS and JavaScript code that lead to incorrect operation of the site or its individual elements. For example, unclosed tags, incorrect use of attributes, errors in script logic.
• Server Errors: These errors occur on the server side and can be due to configuration issues, lack of resources, errors in server side scripts (eg PHP, Python, Node.js) or database issues. These usually appear as error codes (eg 404, 500).
• Content errors: These may include spelling and grammatical errors, broken links, images not displaying correctly, or text formatting issues.
• Usability Bugs: These are errors that make it difficult for users to navigate and interact with a site. For example, inconvenient arrangement of elements, unintuitive interface, slow page loading speed.
• SEO Errors: These are errors that prevent search engines from properly indexing and ranking your site. For example, the presence of duplicate content, incorrect robots.txt settings, problems with meta tags.
• Security Bugs: These are vulnerabilities that can be used by attackers to hack your site and steal user data. For example, XSS vulnerabilities, SQL injection, CSRF.

Tools for checking errors on the site 🛠️

There are many tools available to help you detect and fix errors on your website. They vary in functionality, cost and complexity of use. Let's look at some of them:

1. Browser developer tools 👨‍💻

All modern browsers (Chrome, Firefox, Safari, Edge) have built-in developer tools that allow you to debug code, analyze site performance, and identify errors. They provide access to a console where JavaScript errors, warnings, and messages are displayed. You can also analyze the page's HTML structure, CSS styles, and network traffic. This is a powerful and free tool that should be in every web developer's arsenal.

2. Linters and validators 🧐

Linters are programs that analyze source code for errors and inconsistencies in coding style. They help detect potential problems early in the development phase, preventing errors from appearing in the finished product. Validators check that code conforms to standards (for example, an HTML validator checks that HTML code is written correctly). Examples:

• HTML Validator: Checks the correctness of HTML code.
• CSS Validator: Validates the correctness of the CSS code.
• JSHint/ESLint: Check the correctness and quality of JavaScript code.

3. Tools to check download speed 🏎️

Website loading speed is one of the key factors affecting user experience and SEO. Slow loading results in users abandoning the site. Load speed testing tools analyze page load times and identify bottlenecks. Examples:

• Google PageSpeed Insights: A free tool from Google that analyzes your site's loading speed and provides optimization recommendations.
• GTmetrix: Provides detailed analysis of site loading speed, identifying problem areas.
• Pingdom Website Speed Test: Another popular tool for testing website loading speed.

4. Tools for checking spelling and grammar ✍️

Errors in the text can negatively affect users' perception of the site. Spelling and grammar checking tools can help you avoid such mistakes. Examples:

• Grammarly: A popular spelling and grammar checker available as both a web app and a browser extension.
• LanguageTool: Another powerful spelling and grammar checker that supports multiple languages.

5. SEO Checker Tools 🔎

SEO mistakes can lead to a decrease in the site's position in search results. SEO checking tools help identify such errors and improve a website's SEO performance. Examples:

• Google Search Console: A free tool from Google that provides information about your site's search engine performance, identifying indexing errors and other problems.
• SEMrush: Paid tool that provides a wide range of SEO analysis features, including checking your site for technical errors.
• Ahrefs: Another powerful paid SEO analysis tool.

6. Security check tools 🛡️

Protecting your website from hacking is a critically important task. Security testing tools help identify vulnerabilities and prevent attacks. Examples:

• Sucuri SiteCheck: Free tool to check your site for malicious code and other security risks.
• Qualys SSL Labs: Checks SSL/TLS certificate configuration and identifies vulnerabilities.

7. Tools for usability testing 🧑‍💻

Usability testing allows you to evaluate the ease of use of a website by users. Usability testing tools help identify problems with navigation, interface, and other usability aspects. Examples:

• Hotjar: A tool for recording user actions on a website and analyzing their behavior.
• Crazy Egg: A tool for creating heatmaps and analyzing user behavior.

Cases of successful use of error checking tools 🎉

We've helped countless clients improve their websites through a comprehensive approach to identifying and fixing errors. You can see examples of our work here: https://Asgard Digital.ru/#raboty

In these projects, we used various tools described above to identify and fix bugs related to performance, security, SEO, and usability. For example, for one of our clients, we used Google PageSpeed Insights to optimize site loading speed, which resulted in significant improvements in user experience and conversion. For another client, we used security testing tools to identify and fix vulnerabilities that could be exploited by attackers.

(Here you can add more detailed descriptions of several cases with specific numbers and results. For example, “The loading speed of client X’s website increased by 30% after optimization, which led to an increase in conversion by 15%.” Or “After eliminating vulnerabilities on client Y’s website, the number of hacking attempts decreased by 80%”).

Conclusion 🏁

Regularly checking your website for errors is an important part of its maintenance and optimization. Using various tools allows you to identify and correct errors of different types, improving the user experience, increasing conversions, improving SEO performance and ensuring site security. The tools you choose depend on your specific needs and budget. However, using even basic tools such as browser developer tools and validators can significantly improve the quality of your site. Don’t forget that constant monitoring and optimization is the key to the success of your online project. Contact professionals if you are not confident in your abilities, we are always ready to help! https://Asgard Digital.ru/#raboty - contact us for consultation.

Additional tips and tricks 💡

• Automate the review process: Use continuous integration and delivery (CI/CD) systems that automatically run code reviews and testing whenever a change is made to the site.
• Update your software regularly: Outdated software often contains vulnerabilities that can be exploited by attackers.
• Test on different devices and browsers: The site must display and work correctly on all devices and browsers.
• Pay attention to user reviews: User reviews can help identify issues you may have missed.
• Collect analytics: Use web analytics tools to track site performance and identify problems.
• Make Backups: Taking regular backups will help restore your site if problems arise.

We hope this article has helped you better understand how to use error checking tools on your website and make it more efficient and reliable. Feel free to ask questions in the comments!