14 RSS, CSS, and HTML verification tools

CSS validators for Firefox plug-ins

Provides easy-to-use links to the W3C CSS validators. You can access them by right-clicking the context menu or tool menu.

Firebug

Firebug is a fully functional debugger and editor. You can use it to develop HTML, JavaScript, CSS, and Dom on a single page. You can also use its plug-in to monitor JavaScript, CSS, and XML in real time, locate possible errors, and learn how to correct them. As an important member of each designer's tool repository, firebug is becoming more and more common and even began to have its own plug-ins (such as sitepoint's codeburner reference tool ).

HTML validators

Based on tidy and opensp, HTML validator verifies the pages you visit and provides a simple icon notification ). The tool provides you with more information. When you view the source code of the page, the verification error is highlighted. Even better, if you cannot find the error, the plug-in will give you some tips.

Page verification tool

By right-clicking the context menu or selecting "Validate page" from the tool menu, page validator opens a new tab page that displays the W3C online verification tool's verification results.

RSS verification tool

By right-clicking the context menu or selecting a tool menu item, RSS validator can easily let you check an RSS source. It will be taken to a new tab page to view the results and any potential errors.

Total verification tool

Total validator provides you with a large number of tools through a convenient plug-in. Browse the page you want to see and select the "TV" icon to verify HTML of various versions, check spelling, and display.

Validaty

Validaty adds a button in your toolbar, but you can click this button when you browse the page to see a simple and visualized verification result.

Web-based validators validator.w3.org

W3C (World Wide Web Consortium) is a group that develops Web technical standards. Of course, they have a validator to check whether your HTML is correct. The file to be checked can be online or directly uploaded. The validators have multiple formats to display the verification report-additional recommendations, in the summary form, attach a suggestion (repeated ?), And so on. If you want to check your tag, it is certainly not wrong to contact the colleagues who define how the tag works.

Jigsaw.w3.org

W3C also provides a CSS verification tool that can check your labels to identify potential errors and warnings. Similarly, you have some options to set different CSS scenarios (profiles), specify the types of media for creating style sheets, and control the information displayed in the reports.

Feedvalidator.org

Feedvalidator first checks whether the RSS feed you give it is valid, then checks your latest content entries, gives an overview of the problem, and highlights the problematic lines. It is very convenient to ensure that your RSS feeds are correctly displayed in Various readers

Relaxed. VSE. cz

Relaxed does not use the official W3C specification for verification, but uses its own rules to verify your documents. You can select the html version you are using, whether to display the source code, whether to use a "dirty" browser, and several other options. It can also be used as a Firefox plug-in to add these services directly in your browser.

Validome.org

Validome is like a one-stop shop for validators. This website provides various tools to check your HTML, XML, DTD-schema, RSS, and Google sitemaps. Each tool has a large number of options to adjust to meet your needs.

Virtualpromote.com

Virtualpromote provides developers with a large number of tools to deal with different tasks, but for front-end developers, the most important three are the HTML, CSS and XML validators.

Xhtml-css.com

XHTML-css.com allows you to quickly browse a site to verify HTML and CSS. Its services include listing all errors and the suspicious alarms you need to pay attention to, as well as a detailed description of the nature of the problem. You can also use more advanced options to set HTML encoding, CSS scenarios, and applicable media. This site also provides a Firefox plug-in named bevalid, which can help you verify the URL being accessed more quickly.

From: http://paranimage.com/14-css-and-html-validatior/

This article uses b3log solo for Synchronous publishing from the b3log-vanessa.

This article uses b3log solo for Synchronous publishing from the b3log-vanessa.