Features of Java Servlet

Servlet API

16 On Page SEO Activities for Improve Search Ranking

On Page SEO including proper headings, proper keyword placement, ensuring content quality, and paying attention to many other factors.

1) website structure:

A website’s technical structure plays a central role in determining its success or failure. SEO professionals can develop content and customer-centric websites that are also accessible and attractive to search engines.

2) Meta Title:

Meta title is very important role play in search engine optimization. The title length should be 50 to 65 characters. Meta title display SERP.

3) Post Permalink Structure:

Your URL is displayed is one of the most important factors of On-page SEO. It is important to correctly display your URL with use of target keyword and should also avoid using special characters, symbols, brackets, commas, etc. within the actual URL.

4) Heading Tags:

Heading tags are mainly used to highlight various headings, sub-headings, and important Loading Word-press, the title tag is set at H1. You are not supposed to use any more than H1 tags anywhere in the article.

5) Keyword Density:

Your keyword density should be around 1.5% percent with a mix of LSI keywords. You need to keep one thing in priority that your first and last paragraph should contain your main keyword.

6) Meta Tags:

Your each web page must need to have unique and relevant meta description because that is one of the most effective On-page SEO. Along with search engines' pick up on keywords, user’s click on the post is equally important. Your meta descriptions need to be more user-friendly and relevant to the post.

7) Images:

Attractive and relevant Images are effective part to drive traffic to your post from image searches. To make your blog post more focused and targeted, you can add keywords in the “image title” and the “alt text” too. As much as your image can stick more users around you, that is more liking to increase your overall rank.

8) Original Content:

Your content should be original and use your main keywords in your content. Not over-optimized the content and take care of keyword density, keyword proximity, keyword prominence.

9) Internal liking:

To make your reader spend more time on your blog, you can generate interlinking of blog posts and it can also lead other pages of your site to the high rank. Internal links that are relevant to the original post show search engines that you are providing extra information beyond what is being displayed in the content.

10) External Linking:

Along with internal linking, external linking is also a great idea for generating more traffic to your website. You are only supported to generate external link building when the external website is relevant to your post. Always choose the trusted website for external linking.

11) XML and Html sitemaps: 

The XML Site map is used to identify our web site pages are index or not. XML site map google understand but does not understand the user. User understandable site map is HTML site map.

12) Robots.txt: 

Robots main aim is to read our website data and stored in the search engine database. When search engine crawlers come to your site it will be looking for some special file. i.e, call roboat.txt file. This file tells to search engine spiders which pages of your site should be index and which pages of your site should be ignored.

13) Move to HTTPS:

Move to HTTPS due to security reason and Google also considers it as a ranking factor and give you the better rankings to competitive keywords early.

14) Mobile Friendly:

This time is mobile time so your website should be mobile friendly and open easily on mobile. So make sure website should be mobile friendly.

15) Fast Loading Speed:

16) Google analytics and webmasters:

Google analytics main aim is a track record of website like how many visitors visit from the site by using which keyword, which landing page and also identify what type of users visits from the site linkage group, gender etc and also identify which country of user visit from the site like USA, Canada, India etc.

Google Webmasters is used to checking crawl errors, index status searches queries and also identify how many backlinks to your site, internal links to your sites and also identify search queries, clicks, impressions etc.

Latest OFF Page SEO Activities

Off-page SEO indicates all the things that you do directly to your website to help you rank higher, such as social networking, article submission, forum, blogging, community creation & blog marketing, etc.
Here are some most effective off-page activities which help you to increase your page ranking :

1) Social Networking Sites:

Social networking sites are becoming more acceptable these days! Social networking sites allow you to extend your online network by connecting and interacting with your friends and other interested people, to share things with each other, and most importantly to promote your website/blog and help build your online reputation. There are some top social networking sites -be it Facebook, Twitter, Instagram, Pinterest, google+, etc.

2) Blogging:

A blog represents your work, services. Blogging also helps search engines to crawl your site more frequently, as they have to update your latest blog post entries, which ultimately helps you rank higher in search engine results pages (SERPs).

3) Blog Marketing:

Posting comments on other blogs within the same niche as yours, Where you can add a link in the comments section. These links will be crawled by search engines, benefitting point for them towards your site.

4) Forum Marketing:

Make a list of forums online, that are related to your sites niche and get involved with that community. Take participation in the community and reply to threads, answer peoples questions, offer advice, etc. This involvement can help you to build up your online reputation.

5) Social bookmarking:

Bookmark your site and blog to promote your website on social bookmarking sites. You can Submit your latest blog posts and pages to the most popular bookmarking sites, like StumbleUpon, Digg, Delicious, Reddit, etc.

6) Article Submission:

Here you need to make articles about your website and submit them to high PR Article Submission Sites like; Ezine, Go Articles, Now Public, etc. You can also give links to your site.

7) Business Reviews and Rating sites:

You can submit reviews about other businesses or ask your friends/clients to write a review of your business in major business review sites like Glassdoor, Mouthshoot, RateitAll, Shvoong, Kaboodle, Stylefeeder, etc.

8) Infographics Submission:

Infographics are the most appropriating way of presentation! Where you can make and submit your infographics on infographics submission websites and also give reference links to your web page or blog.

9) Image And Video Submission:

If you want to make your videos and images popular, head to popular video and image submission sites. Give a proper title, description, title tags, and reference links. Using this way of submission you can get quality backlinks because all video and image submission websites have high PR.

10) Question And Answer:

Question and Answers is one of the most effective ways to get more traffic to your website. Your answers to the relevant questions can help you to build up an online reputation of your website. You can also place a link to your website so that people can easily find your website.

A Beginners Guides to Optimization of an E-Commerce website

SEO: Search Engine Optimization

What is the Difference Between C++ and C#?

No.	C++	C#
1.	C++ is a low-level language.	C# is a High-level Language.
2.	It supports the multiple inheritances.	It does not support multiple inheritances.
3.	In C++, you require to manage memory manually.	C# automatically manages Memory.
4.	In C++, after compiling code changed into machine code.	In C#, after compiling code is changed into an intermediate language code.
5.	C++ used for developed console applications.	C# programming used for Windows, mobile, and console applications.
6.	for Each loop is not supported in C++.	for Each loop support in C#.
7.	C++ does not support garbage collection.	C# supports garbage collection.
8.	C++ Does not support bound checking of arrays.	C# Support bound checking of arrays.
9.	Using this language can create a standalone application.	Using this language cannot create a standalone application.
10.	In C++, you can use pointer anywhere in the programme.	In C#, Only in Unsafe mode, you can use a pointer.

PHP Control Statement

What is Control Statement in PHP?

A block of code which decide the execution way of programme according to the value of the given condition.

There are some control statements that PHP supports.

1. PHP if Statement

If a given condition is true, only then if statement will execute.
Syntax:

if(condition) {
block1 of code;
}

if Statement Example: 
<?php
if ($15 > $10)
echo “15 is greater than 10”;
?>

Output:
15 is greater than 10

2. PHP if…else Statement

In PHP, if a statement is executed only when a specified condition is true. It evaluated to its Boolean values. If the condition is FALSE, it’ll ignore it.
Syntax:
if(condition) {
block1 of code
}else {
block2 of code
}

if - else Statement Example: Find a largest number between two numbers using if else statement;
<?php
$first_value = 5;
$second_value = 10;
if($first_value > $second_value) {
echo “$first_value is greater than $second_value”;
} else {
echo  “$second_value is greater than $first_value”;
}
?>
Output:
10 is greater than 5

3. PHP if….elseif….else Statement 

With this statement, you can select one of several blocks of code to be executed.
Syntax:
if (condition)
first blockto be executed if condition is true;
elseif (condition)
Second block to be executed if condition is true;
else
final block to be executed if condition is false;
if -else if else statement Example:
<?php
$d = date("D");
if($d == "Thu"){
echo "Have a nice weekend!";
} elseif($d == "Sun"){
echo "Have a nice Sunday!";
} else{
echo "Have a nice day!";
}
?>

Output:
Have a nice day!

4. PHP Switch Statement

It is like IF statements. If you want to select one of several blocks of code to be executed, use the Switch statement.
Syntax:
switch ( )
{
case1
break;
case2
break;
default:
default code
break;
}
?>

PHP Switch case Statement Example:
<?php
         $d = date("D");

         switch ($d){
            case "Mon":
               echo "Today is Monday";
               break;

            case "Tue":
               echo "Today is Tuesday";
               break;

            case "Wed":
               echo "Today is Wednesday";
               break;

            case "Thu":
               echo "Today is Thursday";
               break;

            case "Fri":
               echo "Today is Friday";
               break;

            case "Sat":
               echo "Today is Saturday";
               break;

            case "Sun":
               echo "Today is Sunday";
               break;

            default:
               echo “which day is this ?";
         }
      ?>

Output:
Today is Wednesday

What is Control System?

A control system is a group of mechanical or electronic devices that regulate alternative devices or systems using control loops. Typically, control systems are computerized.
Control systems are a central a part of the business and automation. The kinds of control loops that regulate these processes represent industrial management systems (ICS) like superior management and knowledge acquisition (SCADA) and distributed management systems (DCS).

Uses of Control systems are won’t enhance production, potency, and safety in several areas, including:

What is Garbage Collection in Java?