HTML Validator

Want to check the formatting of your code?

Validation is simply a technical process with which you can make sure your designed web pages are free from errors. To do so, just you need to enter the home page URL of your desired website and see the area of potential errors:

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Why HTML Validation?

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Validating your HTML code will help you figure out areas of potential mistake that could possibly prevent search engine bots from crawling your content and also your visitors from reaching your site throughout SERPs. You will be able to easily remove

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Your Code Must Be 100% Valid!

Whether you start the process of building a well-structured website right from properly coding in a simple text editor, or you design it using a visual web editor, still you are in a real need to validate your project after you finish it. Today, valid HTML code is definitely a delicate sign of its eager developer who has always tried to code in a sort of accessible, readable, applicable, and reliable manner.


توضیحات برای عکس ثبت نشده
Generally speaking, a website designed on the basis of coding standards will be in the access of various search engines with more ease. Therefore, it is better for you to use valid code in your site coding projects in order that the final website could possibly appears in different browsers without any quirk. Anyway, have you ever think about the exact meaning of HTML validation and the reason why it is so important to validate your code? In this post we are going to technically respond to all of your questions over standard code validation. Let’s get into it.

What is HTML validation?

The sort of validation we are talking about can simply be defined as the act of checking a coded web page against some worldly-accepted standards with an attempt to get ensured that the code is free from any structural error. In general, an HTML validator specifically scrutinizes the HTML code within a web page to analyze and check it against the World Wide Web Consortium (W3C) standard. In fact, HTML validation is the process of analyzing a HTML documentation in comparison to standard rules set by W3C to identify errors and non-standard codes.

HTML validation

html checker online

What is done in the validating process is analogous to spell checking or syntax analysis in the human language. To put it in a clear way, suppose you are composing a piece of text about the advantages of eating apples in English. As you know, if you write the sentence “you every day eat apples should”, it will not make sense to English readers since the word order you used in the sentence does not adhere to the standards of English language grammar. Here, the proofreading tools check your sentence in comparison to the existed standard and reorder it in a logical way, producing the new sentence as “you should eat apples every day”, which is completely correct and meaningful. Likewise, an HTML code checker carefully goes through the web page to find erroneous codes such as error in closing tag, null tag, non-standard meta tags, and etc. However, HTML validation is much more precise and reliable than any of those processes because it is dealing with precisely-specified machine languages, not with vaguely defined human natural language.


What Does A Validator Do?

Coding a HTML-based document, you can use an HTML code checker to make sure that the HTML code you wrote is 100% correct and complies with W3C standards set for HTML scripting. In this way, html code checker can point out any invalid HTML markup for you, letting you change or update the code to better meet the W3C standards.

check html code for errors

check html code for errors

The good news is that there are a large number of html error checker available on the web, by which you can analyze your web pages so as to figure out any probable HTML error. Some of these tools just check the existed errors while others are capable of suggesting the ideal solution for your code to be complied with the standards. In some of the available HTML verifier,  which are web-based, you can simply load the file containing HTML markup and check it based on the standards without no need to install any specific tool on the computer. In contrast, Other validators work by being installed in the web browser as an extension or plug-in, or installed on the computer as a software program.


Which HTML Validator Is Currently The Best One Available?

One of the best free web-based HTML validator tools is undoubtedly W3C Markup Validation Service. Since the criteria upon which the very tool analyzes and checks the web pages remains up-to-date with all new and updated HTML standards, it is able to check HTML documents for well-formatted markup and inform you about where you have any technical error. Drawing on the W3C validator, you can check your HTML code by simply providing the URL of the web page, by uploading the HTML file, or by copying and pasting the HTML code into the validator.



Seosite.com HTML Validator Tool


توضیحات برای عکس ثبت نشده
As you work with the W3C validator, you will notice that the main shortcoming of this tool is that you can analyze the HTML markup of just 1 web page in each check. Indeed, you have to insert the exclusive URL of each of the web pages available on your site if you want to be informed of all the errors within the whole parts of the website. Nevertheless, there is no need to worry about this drawback since we have solved it for you in our professional validator tool in which you can check your HTML codes existed in all of your links in just one request. 

In our easy-to-use validator you just need to enter the URL of your homepage in the provided field, click on the “Get Started” button, and sit back on your chair; the tool will do the required actions toward your HTML codes in all of your links and present a comprehensive report over each of your pages. Paying just $2, you will be able to get the whole process done in just one request. By the way, it should be mentioned that the data provided by our validator is generated by W3C validator; indeed, we just compress the original data announced in different analysis sheets for each web page of your site and present it in just one comprehensive report. Enter the URL bellow or at the top of this page and enjoy your life!