how to pull seo information from page javascript

Is JavaScript good for SEO?

For SEO experts, it is preferable for you to not output JavaScript when search engine crawlers are visiting your webpages, assuming the HTML text content and formatting you return look nearly the same as the ones viewed by humans visiting your sites.


Can Google index JavaScript generated content?

We ran a series of tests that verified Google is able to execute and index JavaScript with a multitude of implementations. We also confirmed Google is able to render the entire page and read the DOM, thereby indexing dynamically generated content.


Does Googlebot use JavaScript?

Once Googlebot’s resources allow, a headless Chromium renders the page and executes the JavaScript. Then, Googlebot again parses the rendered HTML for links and queues the URLs it finds for crawling. The system that handles Google’s rendering process is known as Web Rendering Service (WRS).


Which JavaScript framework is best for SEO?

5 SEO-Friendly Frameworks You Must Consider for Your Next Project
Laravel. Laravel is MVC framework, and it is trending among developers right now! .
React. The second framework based on JavaScript is React
Angular. When you’re building small and fast websites then Angular
Node. js Express


Is JavaScript bad for websites?

Javascript-driven sites aren’t bad for indexation. Google can crawl a site that populates content client-side. Javascript-driven client-side content is bad for SEO. Javascript-driven sites make Google work harder.


What is JavaScript optimization?

Optimization is a special type of JavaScript minification. These kind of minimizers not only delete unuseful white spaces, commas, comments etc. but also help to avoid dead code: Google Closure Compiler.


Can Google crawl JavaScript pages?

As early as 2008, Google was successfully crawling JavaScript, but probably in a limited fashion. Today, it’s clear that Google has not only evolved what types of JavaScript they crawl and index, but they’ve made significant strides in rendering complete web pages (especially in the last


How do you crawl a page in JavaScript?

To crawl a JavaScript website, open up the SEO Spider, click ‘Configuration > Spider > Rendering’ and change ‘Rendering’ to ‘JavaScript’.


Can Google crawl react pages?

Google has the ability to crawl even heavy React sites quite effectively. However, you have to build your application in such a way that it loads important stuff that you would want Googlebot to crawl when your app loads. Stuff to take note of include: Rendering your page on the server so it can load immediately.


Do bots run JavaScript?

No, because search bots fetch a static HTML stream. They aren’t running any of the initialization events like init() or myObj. init() , which is in your JavaScript code.


What is JavaScript used for in marketing?

JavaScript is a programming language commonly used to create interactive effects within web browsers and track visitor action. It’s used in a number of things that inbound marketers use every day, like forms and tracking codes.


Is SSR better for SEO?

Between the two options, server-side rendering is better for SEO than client-side rendering. This is because server-side rendering can speed up page load times, which not only improves the user experience, but can help your site rank better in Google search results.


What is the best platform JavaScript?

10 Best JavaScript Frameworks to Use in 2022
Mithril. Features:


Is next JS SEO friendly?

This means that each page exists before being rendered by the browser client-side. In other terms, any web crawler can index them all effortlessly and treat them differently based on their content. So, Next. js is inherently an excellent tool to achieve great SEO performance.


Which JavaScript framework is best in 2022?

Best Javascript Frameworks for 2022
React JS. React JS is an open-source and best JavaScript Framework generally used to create responsive and active user interfaces (UI)
Vue JS
Ember JS
Svelte JS


Do hackers need to know JavaScript?

Web Hacking: Currently, JavaScript is one of the best programming languages for hacking web applications. Understanding JavaScript allows hackers to discover vulnerabilities and carry web exploitation since most of the applications on the web use JavaScript or its libraries.


Can JavaScript be hacked?

One of the most sneaky uses of JavaScript is cross-site scripting (XSS). Simply put, XSS is a vulnerability that allows hackers to embed malicious JavaScript code into an legitimate website, which is ultimately executed in the browser of a user who visits the website.


Why is JavaScript so unsafe?

JavaScript can be dangerous if the proper precautions aren’t taken. It can be used to view or steal personal data without you even realizing that it’s happening. And since JavaScript is so ubiquitous across the web, we’re all vulnerable. It all comes down to how JavaScript actually works.


Is JavaScript inefficient?

Javascript is not inefficient, efficiency does not depend on the language. Interpreters might be inefficient. For instance Firefox interpreter runs very slow in FF for Linux and much better in FF for windows. Chrome has implemented an interpreter which is much faster.


How make JavaScript code more efficient?

Increase Your Speed and Efficiency With These 20 Incredible JavaScript Tips and Tricks
1. Reduce application size with Webpack.
2. Remove unused JavaScript.
3. Place JavaScript at the bottom of the page.
4. Use minification.
5. Use Gzip compression.
6. Use HTTP/2.
7. Use pointer references.
8. Trim your HTML.