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Most Important Vue.js Interview Questions with Answers

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In this post, I am going to provided the significant Vue.js Interview questions and answers for professionals who will be going for a job interview as a Front End Developer. These interview questions and answers are prepared by JavaScript Professionals working on Vue.js in top MNC Companies.

It will help you to prepare for technical interviews and online selection tests conducted during campus placement for job interviews for professionals.

1) What is Vue.js?/ What do you understand by Vue.js?

Ans:- Vue.js is a progressive framework of JavaScript used to create Dynamic User Interfaces and single-page applications.

2) Why is Vue.js called a progressive framework?

Ans:- Vue.js called a progressive framework because it is being changed and developed continually.

3) What is the difference between v-show and v-if directives?

Ans:- Below are some of the main differences between between v-show and v-if directives:

  • v-if only renders the element to the DOM if the expression passes whereas v-show renders all elements to the DOM and then uses the CSS display property to show/hide elements based on expression.
  • v-if supports v-else and v-else-if directives whereas v-show doesn’t support else directives.
  • v-if has higher toggle costs since it add or remove the DOM every time while v-show has higher initial render costs. i.e, v-show has a performance advantage if the elements are switched on and off frequently, while the v-if has the advantage when it comes to initial render time.
  • v-if supports tab but v-show doesn’t support.

4) What is the Virtual DOM?

Ans:- The Document Object Model or DOM defines an interface that allows languages such as JavaScript to access and manipulate an HTML document. Elements are represented by nodes in a tree and the interface allows us to manipulate them. This interface, however, comes with a cost and a large number of very frequent DOM operations will slow down the page.

Vue solves this problem by implementing a virtual representation of the document’s structure in memory where a virtual node (VNode) represents nodes in a DOM tree. When manipulation is needed, instead of performing it on the real DOM, the calculations and operations are performed in memory on the Virtual DOM. This is naturally faster and allows the Virtual DOM algorithm to compute the most optimised way to update the actual DOM structure.

Once this computed, it is applied to the actual DOM tree. This boosts performance and is the reason why Virtual DOM based frameworks such as Vue and React have gained so prominence

5) How to create an instance of Vue.js?

Ans:- Every Vue application starts by creating a new Vue instance with the Vue function:

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var vm = new Vue({
// options
})
 

6) Explain the differences between one-way data flow and two-way data binding?

Ans:- In one-way data flow the view(UI) part of application does not updates automatically when data Model is change we need to write some custom code to make it updated every time a data model is changed. In Vue js v-bind is used for one-way data flow or binding.

In two-way data binding the view(UI) part of application automatically updates when data Model is changed. In Vue.js v-model directive is used for two way data binding

7) Who is the founder/ inventor of Vue.js?

Ans:- Evan you is the founder of Vue.js. He was working at Google on several Angular projects when he founded Vue.js.

8) How can I fetch query parameters in Vue.js?

Ans:- You have access to a $route object from your components, that expose what we need.

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//from your component
console.log(this.$route.query.test)
 

9) What is $parent in Vue?

Ans:- Similar to $root, the $parent property can be used to access the parent instance from a child.
Although it provides direct access, it makes the application hard to test and debug. And we can not easily find out the where the mutation come from.
Vue also provides $child just like $parent, but it can be used to access the child instance.

10) How can you create Two-Way Bindings in Vue.js?

Ans:- The v-model directive is used to create Two-Way Bindings in Vue js. In Two-Way Bindings, data or model binds with DOM, and Dom binds back to the model.

Let’s see an example to demonstrate how Two-Way Bindings is implemented.

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<div id="app">
{{message}}
<input v-model="message">
</div>
<script type="text/javascript">
var message = 'Vue.js is rad';
new Vue({ el: '#app', data: { message } });
</script>
 

11) How to deploy Vue.js app?

Ans:- If you’ve created your project like this:

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vue init webpack myproject
 

Now you can run

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npm run build
 

12) What are Components in Vue.js?

Ans:- Components are one of most powerful features of Vue js.In Vue components are custom elements that help extend basic HTML elements to encapsulate reusable code.

Following is the way to register a Vue component inside another component:

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export default {
el: '#your-element'
components: {
'your-component'
}
}
 

13) Can we call Rest API from Vue.js? How?

Ans:- Yes, we can call Rest API from Vue.js. There are several HTTP libraries that can used to call REST Api’s from Vue.js. One of the popular libraries is Axios. It is very simple to use and lightweight. You can include it in your project by using the following command.

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npm install axios --save
Implementing GET method using Axios in Vue JS
axios({ method: "GET", "URL": "https://httpbin.org/ip" }).then(result => {
this.ip = result.data.origin;
}, error => {
console.error(error);
});
 

14) How to pass an argument to Vue.js filters?

Ans:- Consider:

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filters:{
currency: function(value, arg1){
return arg1+value;
}
 

And usage:

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<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.1/vue.js"></script>
<div id="vue-instance">
{{123 | currency('$') }}
</div>
 

15) How can you handle Events in Vue.js?

Ans:- See the following example which demonstrates how to handle Events in Vue.js:

HTML Code:

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<div id="app">
Name: <input type="text" v-model="name">
<button v-on:click="myClickHandler">Say Hello button>
div>
 

JS Code:

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var myViewModel = new Vue({
el: '#app',
data: my Model,
// A click handler inside methods
methods: {
ClickHandler: function(e) {
alert("Hello " + this.name);
}
}
});
 

16) What is the difference v-bind and v-model? Provide some code example.

Ans:- v-model is a two-way binding for form inputs. It combines v-bind, which brings a js value into the markup, and v-on:input to update the js value.

Consider:

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<input v-model="something">
and it's just syntactic sugar for:
 
<input
v-bind:value="something"
v-on:input="something = $event.target.value"
>
 

v-model works with all the basic HTML input types (text, textarea, number, radio, checkbox, select). You can use v-model with input type=date if your model stores dates as ISO strings (yyyy-mm-dd).

17) How many types of the directive are used in Vue.js?

Ans:- The following types of directives are used in Vue.js:

  • General Directives
  • Literal Directives
  • Empty Directives
  • Custom Directives

18) What are Async components?

Ans:- When a large application uses a lot of components, it may not make sense to load up all components at the same time from the server. In such a case, Vue allows us to define components that are loaded from the server asynchronously, as and when needed. When declaring or registering components, Vue accepts a factory function that offers a Promise. The component can then be ‘resolved’ when called.

This saves bandwidth and application bootstrap time by loading only the essentials and deferring async components to their invocation time in the future.

Here’s a simple example of how a component can be made asynchronous.

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new Vue({
components: {
‘tweet-box’: () => import(‘./components/async/TweetBox’)
}
});
 

When used this way, Webpack’s code splitting feature is employed to deliver this functionality.

19) What is $child property in Vue.js?

Ans:- In Vue.js, the $child property is just like $parent property, but it is used to access the child instance.

20) What is the difference between slots and scoped slots in Vue.js?

Ans:- In Vue.js, a slot is a placeholder in a child component filled with content passed from the parent component.

In the slot, the component is compiled in the parent’s scope and then passed to the child component. So, it is not possible to use child component properties in a slot’s content.

In Scoped slot, you can pass child component data to the parent scope and then use it in slot content.

PHP Interview Questions and Answers For Freshers

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In this post, I am going to provided the significant PHP interview questions and answers for freshers who will be going for a job interview as a PHP developer or want to start career as PHP Developer. These PHP interview questions have been designed specially for freshers to get you familiar with the nature of questions you may face during your interview for the subject of PHP Programming Language.

It will help you to prepare for technical interviews and online selection tests conducted during campus placement for freshers and job interviews for professionals.

 

1) What is PHP?

Ans:-  PHP is a server side scripting language commonly used for web applications. PHP has many frameworks and CMS for creating websites. PHP is an acronym for “PHP: Hypertext Preprocessor.” It allows the developers to develop dynamic web applications.

2) Who is the father of PHP ?

Ans:-  Rasmus Lerdorf is known as the father of PHP.

3) What is the PHP scripting engine called?

Ans:-  PHP is powered by the scripting engine Zend Engine 2.

4) What types of loops exist in PHP?

Ans:- for, while, do while and foreach.

5) What is the main difference between PHP4 and PHP5?

Ans:- PHP4 uses Zend Engine 1 and doesn’t support the OOPs concept, while PHP5 supports the OOPs concept and uses Zend Engine 2.

6) Is PHP a case sensitive language?

Ans:- Not fully. PHP is partly a case sensitive language where the variable names are case-sensitive but function names are not. Also, user-defined functions aren’t case sensitive but the rest of the language is.

7) What’s the difference between include and require?

Ans:- If the file is not found by require(), it will cause a fatal error and halt the execution of the script. If the file is not found by include(), a warning will be issued, but execution will continue.

8) How to create a MySQL connection?

Ans:- mysql_connect(servername,username,password);

9) What are the popular frameworks in PHP?

Ans:- Some popular PHP frameworks are:

  • Laravel
  • CodeIgnitor
  • CakePhp
  • Symfony
  • Zend Framework
  • Yii2

10) Name the popular Content Management Systems (CMS) in PHP.

  • WordPress
  • Joomla
  • Magento
  • Drupa

11) What is NULL?

Ans:- NULL is a particular type which contains only one value: NULL. If you need any variable to set NULL, just assign it.

12) What are ‘Traits’?

Ans:- A mechanism that lets you create reusable code in PHP and similar languages where multiple inheritances are not supported is called Traits. It’s not possible to instantiate it on its own.

13) Does PHP support multiple inheritances?

Ans:- PHP supports only single level of inheritance. A class can be inherited from a single class using the keyword ‘extended.’

14) How can we get the browser properties using PHP?

Ans:-

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<?php
 
echo $_SERVER[‘HTTP_USER_AGENT’].”\n\n”;
$browser=get_browser(null,true);
print_r($browser);
?>
 

 

15) What Is a Session?

Ans:- A session is a logical object created by the PHP engine to allow you to preserve data across subsequent HTTP requests. Sessions are commonly used to store temporary data to allow multiple PHP pages to offer a complete functional transaction for the same visitor.

16) What is the difference between explode() and split() functions?

Ans:- Split function splits a string into array by regular expression. Explode splits a string into array by string.

17) Name and define the three scope levels available in PHP.

Ans:-

Private – Detectable only in its own class
Public – Can be seen by any other code accessing the class
Protected – Can be seen by classes parent(s) and classes that extend the current class

18) How can we register the variables into a session?

Ans:-

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<?php
session_register($ur_session_var);
?>
 

19) What is the difference between mysql_fetch_array() and mysql_fetch_assoc() ?

Ans:- mysql_fetch_assoc function Fetch a result row as an associative array, Whilemysql_fetch_array() fetches an associative array, a numeric array, or both

20) How can we create a database using php?

Ans:- mysql_create_db();

21) What are the different types of errors in PHP?

Ans:- There are 4 basically types of error in PHP.

Parse Error – Commonly caused due to syntax mistakes in codes.

Fatal Error – These are basically runtime errors which are caused when you try to access what cannot be done.

Warning Error – This error occurs when you try to include a file that is not present.

Notice Error – This error occurs when you try to utilize a variable that has not been declared.

22) What is the use of “ksort” in php?

Ans:- It is used for sort an array by key in reverse order.

23) What is cookie and why do we use it?

Ans:- A cookie is a small piece of information stored in a client browser. It is a technique utilized to identify a user using the information stored in their browser. Utilizing PHP, we can both set and get COOKIE.

24) What is the difference between $var and $$var?

Ans:- They are both variables. But $var is a variable with a fixed name. $$var is a variable who’s name is stored in $var. For example, if $var contains “message”, $$var is the same as $message.

25) How can we modify the value of a constant?

Ans:- We cannot alter the value of a constant.

26) What are encryption functions in PHP?

Ans:- CRYPT(),MD5()

27) What is Constructors and Destructors?

Ans:-
CONSTRUCTOR : PHP allows developers to declare constructor methods for classes. Classes which have a constructor method call this method on each newly-created object, so it is suitable for any initialization that the object may need before it is used.
DESTRUCTORS : PHP 5 introduces a destructor concept similar to that of other object-oriented languages, such as C++. The destructor method will be called as soon as all references to a particular object are removed or when the object is explicitly destroyed or in any order in shutdown sequence.

28) What is the difference between ID and class in CSS?

Ans:- The difference between an ID and Class is that an ID can be utilized to identify one element, whereas a class can be used to identify more than one.

29) What is use of header() function in php ?

Ans:- The header() function sends a raw HTTP header to a client.We can use herder()
function for redirection of pages. It is important to notice that header() must
be called before any actual output is seen.

30) What is AJAX?

Ans:- AJAX (Asynchronous JavaScript and XML) is a technique which enables updating parts of a web page, without reloading the entire page. Data is exchanged asynchronously in a small amount of data with the server.

31) How do you pass a variable by value in PHP?

Ans:- Just like in C++, put an ampersand in front of it, like $a = &$b;

32) What is jQuery?

Ans:- jQuery is a fast, small, and feature-rich JavaScript library. It is an easy-to-use API. It makes things like HTML document traversal and manipulation, animation, event handling and Ajax much simpler across a more number of browsers.

33) How do you call a constructor for a parent class?

Ans:- parent::constructor($value)

34) What is JOIN in MySQL? What are the different types of join?

Ans:- MySQL JOINS are utilized to retrieve data from multiple tables. It is performed whenever two or more tables are joined in a SQL statement. There are various types of MySQL joins: INNER JOIN, LEFT JOIN, RIGHT JOIN and OUTER JOIN.

35) What is the difference between the functions unlink and unset?

Ans:-

unlink() deletes the given file from the file system.
unset() makes a variable undefined.

36) How to declare an array in PHP?

Ans:- Ex: var $arr = array(‘apple’, ‘grape’, ‘lemon’);

37) What are default session time and path?

Ans:- default session time in PHP is 1440 seconds or 24 minutes
Default session save path id temporary folder /tmp

38) What is SQL injection?

Ans:- SQL injection is a malicious code injection technique that might destroy your database. It exploiting SQL vulnerabilities in Web applications. It is one of the most common web hacking techniques.

39) How can we find the number of rows in a result set using PHP?

Ans:-

$result = mysql_query($sql, $db_link);
$num_rows = mysql_num_rows($result);
echo “$num_rows rows found”;

40) How to submit a form with a dedicated button in PHP?

Ans:- The document.form.submit() function helps to submit the form. For example: <input type=button value=”SUBMIT” onClick=”document.form.submit()”>

41) How do you verify if a provided variable is empty?

Ans:- I can verify if a given variable is empty by using empty() function.

42) How can you verify the value of a provided variable is a number?

Ans:- I can use is_numeric() function to verify whether it is a number or not.

43) Explain which function provides us the number of modified entries by a query?

Ans:- The function mysql_affected_rows() returns the number of entries modified by an SQL query.

44) What is $_ENV?

Ans:- In PHP, $_ENV is used to return the environment variables from the web server. It is an associative array of variables sent to the latest PHP script through the environment method. To set real environment variables, you need to use putenv().

45) What is $GLOBALS?

Ans:- The $GLOBALS is a PHP superglobal variable. It can be utilized instead of a global keyword to access variables from global scope.

46) Explain how to initiate a session in PHP?

Ans:- session_start() function allows us to activating a session.

47) What is $_FILES?

Ans:- The $_FILES is an associative array created for items sent to the current script through the HTTP POST method

48) What is jQuery.noConflict?

Ans:- jQuery no-conflict is an option given by jQuery to overcome the conflicts between the different javascript frameworks or libraries. When you use jQuery no-conflict mode, you replace the $ to a new variable and assign jQuery some other JavaScript libraries. Also, the $ is used as a function or variable name that jQuery has.

49) What is array_merge ?

Ans:- array_merge function is used to merge array for example

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<?php
$array = array (
'websites' => array (
'Search' => 'Google',
'Social' => 'Facebook',
'News' => 'NY Times'
),
'friends' => array (
'Chris',
'Jim',
'Lynn',
'Jeff',
'Joanna'
)
);
 
$merged = array_merge ( $array ['websites'], $array ['friends'] );
 
print_r ( $merged );
 

 

50) How to check whether an array is empty or not?

Ans:-

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if (empty($array)) {
// list is empty.
}
 

 

How to check Object is empty or not in Jquery/JavaScript

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In this post, I am going to explain “How to check object is empty or not” in javascript/JQuery because there are many place we require to check object is empty, null or undefined etc. So usually we can check using $.isEmptyObject().

In javascript to check empty object, how to check empty object in jQuery, jQuery.isEmptyObject() example, jquery check object is null, jquery check object is empty, jquery check object is empty or not, how to check JSON object is empty or not in jquery.

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if($.isEmptyObject(your_object)){
   alert("This Object is empty.");
}else{
  alert("This Object is not empty.");
}
 

You can also check other way to your object is empty or not.

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if (your_object && your_object instanceof Array && !your_object.length) {
   console.log('This Object is empty.');
} else {
   console.log('This Object is not empty.');
}
 

I hope you found your best…

Psychology Counselling Course

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What counselling?

In psychology, counselling is an act of helping an individual in identifying his/her mental or health-related problems like stress, anxiety, depression, tension and much more.

In counselling, a psychologist is the person who studies the individual’s mental process and behaviour and gives them advice on how to deal with mental or health issues.

In a broad sense, counselling comes in various forms and types and can be used to cope with various problems and issues in life. In counselling, a person meets a professional who is an expert in handling issues related to marriage, depression, anxiety, parenting, career and much more.

Introduction to the course:

So, you have decided to learn about psychology, counselling and therapy. That’s good.

But you are confused where to start from?
If yes, then worry no more. Mindsight Clinic is where you should be when it comes to learning about psychology, counselling and therapy. Mindsight Clinic is the no 1 counselling center in Mumbai, India.

Its Psychologist counselling course will teach you various approaches that have historically been taken to counselling. These approaches will take you through topics like existential, rational emotive, person-centred perspectives and more.

This course will also take you through modern-day psychology that allows an individual to discuss their human experience in an open friendly environment.

The course is best suitable for you if you want to make your career as a psychologist, counsellor or therapist.

Apart from psychology courses, you can also look for digital marketing courses in mumbai, if you want to make your career in digital marketing.

What will you learn in this course?

This Psychologist counselling course will give you a holistic understanding of what counselling is and how it can be used to make people’s lives better. 

The course will take you through advanced counselling skills and modules that you can use to improve your life, career as well as relationship. You can also use the learnings from this course to make others’ lives better.

In this course, you’ll also learn about theoretical frameworks, people skills, and communication patterns that will help you if you are counselling any individual or client.

This Psychologist counselling course is designed in such a way that it will help you in gaining person-centric counselling skills which is very essential when it comes to counselling any client or individual.

Another good thing about this course is that it will take you through various psychological principles, tools, techniques and methodologies that are vital in the practice of counselling.

Also, this course will help you in understanding how to use knowledge and skill while you are interacting with your friends, family and colleagues.

What are the advantages of Mindsight ‘s psychologist counselling course?

  • Practical learning

The biggest benefit of Mindsight’s psychologist counselling course is that it is backed by practical learning, live examples and case studies. At Mindsight, our trainers don’t believe in theoretical learning, that’s why they follow a practical learning approach.

Practical learning will give you hands-on experience with various tools and techniques about counselling.

It will also help you in increasing your confidence and help you in getting enough competent skills.

  • Advance course modules.

The Psychologist counselling course at Mindsight Clinic not only covers basic topics but also advanced concepts like how to establish a relationship using counselling skills, psychological principles, counselling tools, techniques and much more.

These advanced topics will give an edge over other counselling professionals and students.

Also, you won’t find such an advance and comprehensive course elsewhere in Mumbai, India.

  • Excellent faculty support.

At Mindsight Clinic, we provide excellent faculty support to each of the course participants. Our expert and talented trainers create a friendly learning environment so that each participant can ask his/her doubts freely and without any hesitation.

Also, our trainers will teach you in a very personalized format so that you can learn things in a quick way.

  • Internship opportunity.

Another benefit of Mindsight’s Psychologist counselling course is that it is backed by internship opportunities. Internships will help you in working under the guidance of experienced professionals.

It will also help you in practising and improving your skills while learning how to work.

Also, an internship will help you in getting industry exposure and will also enhance your soft skills like communication, punctuality and time management skills.

  • Certificates.

At the end of this course, each of the course participants will be provided with the certificate of completion. This certificate will help you in getting a job. It will also set you apart from others in the competition.

  • Learning from experts.

At Mindsight Clinic, we have a team of expert psychologists, counsellors and therapists who will be teaching you each and every aspect of counselling, psychology and therapy.

Our trainers have a wide range of experience in this field and they will help you in all possible ways so that you can learn A-Z about counselling.

Who can enroll in this course?

  • Students who are willing to make their career in counselling and 
  • Professional psychologists, counsellor and therapist can also enroll in this course.
  • Anyone who wants to train and become their own counsellor or therapist.

Syllabus:

  • Understanding counselling.
  •  A brief explanation of DSM.
  • Learn the art of listening Introspection, change certain attitudes and habits, not in agreement with correct counselling.
  •  Get in touch with yourself in order to have a better understanding of others.
  • Get expressed to various kinds of counselling such as counselling psychology, emotional therapy, grief counselling, marriage counselling, person-centred therapy, relationship counselling, solution-focused therapy, and suicide intervention.
  •  Learn how to identify a problem using various tools.
  •  Learn therapies that help resolve problems.
  •  Steps of counselling

Fees:

Rs 47,000.

Duration:

The duration of this course is 6-months and it includes 21 sessions.

FAQs:

What is counselling?

In psychology, counselling is an act of helping an individual in identifying his/her mental or health-related problems like stress, anxiety, depression, tension and much more.

What are the benefits of Mindisght’s Counselling course?

Mindsight’s counselling course comes with 100% practical learning, internship opportunity and certificates.

What is the fee of counselling course in Mumbai?

The fee of the counselling course at Mindsight Clinic is Rs 47,000.

Top 5 best free Word Press plugins for SEO 2020

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Websites are developed using several technological frameworks and most of them require a lot of coding exposure. One of the key reasons why Word Press has gained so much popularity for creating websites is the simple usage. A good website can be created by using “drag and drop” options. Along with that, users can add plugins which improve the productivity level.

  • How can you define a plugin in the simplest possible way?  It is an application program that can be added to any Word Press website. The purpose is improving the overall functionality and increase the number of features. The best thing about these tools is that a lot of rigorous software is not needed to add them. They integrate with the Word Press website and run effectively.

The importance of search engine optimization can never be ruled out. A fact is that a website has to meet the highest SEO standards to survive and progress. In addition to that, if you have the right plugins, things become a lot easier.

Here are the best 5 free SEO Word Press plugins for the year 2020

1.     Broken Link Checker

Back links add to the value of a website only if they have been directed from a quality website and are working properly. At times, having them does not do any good because they are broken. How can a website manager or owner detect them? A good way is using this plugin. It keeps running in the background if you have a Word Press website. In addition to that, if any of the back links are broken, the user receives an alert through an email.  This helps in rectifying the broken link in due course of time.

webprepration

2.     Prepostseo Plagiarism Checker Plugin

There is no question mark over the statement that original content is the backbone of getting a high SEO position. A website simply cannot attain it if the information it offers is copied or not unique. So you should use a plagiarism checker free plugin to make sure your content is unique and it’s not been published elsewhere.

  • A key point is that nothing can be done once the content has been published. Therefore, effective checking has to be done before that. This plagiarism checker plug-in is quite effective because it checks each part of the content without anything getting missed out. In addition to that, users do not have to pay anything for using it. Hence, without taking any monetary pressures, you can scan written material and see whether it is completely unique or not.
  • Writing submissions always have deadlines attached to them whether they are written for academic or professional purposes. If you have this plugin installed on your website, the moment copied content is uploaded, you would know about it. In other words, you can deliver original content without ignoring anything.
  • Professional writers cannot manage the time to produce top level content and check whether it is unique or not. Even if there is time availability, there is absolutely no reason to go through this hassle. With this effective plugin, writers can bid farewell to the pressure of checking what they have written.

3.     Google sitemap using XML

A lot of people owning websites do not know that having sitemaps actually helps a lot. Websites have changes made in the content sections. For instance, a certain tab may be replaced completely. With this helpful plugin, users do not have to do anything to update the sitemap. It is done by the plugin through an automated process. In this way, changes are incorporated and the map is updated without any kind of hassle.

  • A properly updated sitemap is obviously important for first timers and new visitors. They do not know how about the page structure of the website and get help in this connection. With the help of this plugin, they get information about how to move from one page to the other.

4.     Touch Mobile Plugin

Today, the number of people using smart phones to browse the internet is a lot more than the ones using computers. Therefore, if you want the maximum count to access your website without any viewing problems, ensure that it is mobile responsive. The conventional lengthy method for this is hiring a development team and turning your website into a mobile responsive one. If it has been developed using Word Press, install this plugin and you are good to do.

  • If the sitemap of a website is not updated, the SEO ranks suffer big time. According to the standards set by Google, page cannot be viewed if it has not been indexed properly. This happens when changes to the website layout have been made not incorporated through the site map. Thus, the indexing is left incomplete and people are unable to view the page. In other words, the results drop in search engine optimization terms. 

5.     Rank Math

At times, the rank of a website goes down due to low content and owners are unable to determine the current standing. With this free plugin, you get an SEO score according to the updated progress of the website. On the basis of the score provided, you get clarity on where the content requires improvement. This is better than spending countless hours on searching.

 

Summing it up

 If you want to know how good or bad a website is, the SEO results would reveal everything. Word Press is one of the most recent website creation platforms. It does not involve hardcore development like other alternatives available. Secondly, you can install plugins which improve the performance in a certain respective area. The top 5 for the year 2020 are listed above. It shows whether the content on your website is plagiarism free or not and that too in real time.

Similarly, you can implement better content optimization techniques when there is a score for your website. The Rank Math plugin accomplishes this task. In accordance with the information offered to the reader and keywords used, a score is calculated. This helps in beefing the written material with key phrases and improving the SEO position.