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Title: What is Java - Java Platforms - Usage of Java - RefreshJava

Description: Java is one of the most popular programming language and a platform. It was developed by the company named Sun MicroSystems which was later acquired by Oracle Corporation.

Keywords: java, java programming, java language, java introduction, Core java, Java tutorial, Java Tutorial for beginners, java for beginners, java in simplest way, Java Platform, Uses of java, applications using java, java online, java online tutorial, Types of java Platform, J2SE, J2ME, J2EE, JavaFX.

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IP: 144.24.111.90

Location: India,IN,Mumbai,400701,19.0748,72.8856,Asia/Kolkata

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domain_name: refreshjava.com

update_date: 2025-10-03T05:07:04Z

update_time: 1759468024

creation_date: 2017-10-07T15:06:35Z

creation_time: 1507388795

expiration_date: 2026-10-07T15:06:35Z

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            Domain Name: REFRESHJAVA.COM
Registrar: HOSTINGER operations, UAB
Domain Status: client transfer prohibited
Creation Date: 2017-10-07T15:06:35Z
Registry Expiry Date: 2026-10-07T15:06:35Z
Updated Date: 2025-10-03T05:07:04Z
Name Server: NS1.DNS-PARKING.COM
Name Server: NS2.DNS-PARKING.COM
REGISTRAR Contact: HOSTINGER operations, UAB
>>> Last update of RDAP database: 2026-03-19T05:31:22Z

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Technical SEO

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Response Code

HTTP/1.1 200

Status 200 OK - page loads correctly.

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Character Encoding

Page: utf-8, Header: iso-8859-1

Character encoding mismatch between HTML and HTTP headers.

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22564 bytes

Page size acceptable for fast loading.

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hreflang tags

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gzip

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Unknown

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On-Page SEO

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Title

What is Java - Java Platforms - Usage of Java - RefreshJava

Good title length (30-60 characters).

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Meta Description

Java is one of the most popular programming language and a platform. It was developed by the company named Sun MicroSystems which was later acquired by Oracle Corporation. Lenght:171

Meta description too long. Reduce to 100-160 characters.

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Keywords

java, java programming, java language, java introduction, Core java, Java tutorial, Java Tutorial for beginners, java for beginners, java in simplest way, Java Platform, Uses of java, applications using java, java online, java online tutorial, Types of java Platform, J2SE, J2ME, J2EE, JavaFX.

Meta keywords set (note: not used by major search engines).

Content and UX

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Language

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0 total, 0 missing ALT

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Open Graph

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Structured Data

JSON-LD scripts

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Search Phrases - Google

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Position	Phrase	Page	Snippet
4	java sub	/java/sub-packages-in-java	Sub packages in Java with Example - RefreshJava.com A package defined inside another package is known as sub package . Sub packages are nothing different than packages except that they are defined inside another ...
24	runtime error java	/java/runtime-and-compile-time	Compile time and runtime in Java with Example Errors which comes during the execution(runtime) of a program are known as runtime errors. If a program contains runtime error, it won't run successfully, ...
25	java runtime compile java file	/java/runtime-and-compile-time	Compile time and runtime in Java with Example In general the process of compiling a program in java is known as compile time while the process of running the program in java is known as runtime.
31	string values java	/java/string-in-java	String in Java - String Data Type with Example In java a string is basically a sequence of characters, for example the string "hello" is a sequence of characters 'h', 'e', 'l', 'l', 'o'.
32	java releases	/java/history-of-java	History of Java - Java Versions History of Java Versions. With time, Java releases different versions of it. The Current(as of Feb 2019) version of java is Java SE 11.
33	java constructor	/java/constructors-in-java	Constructors in Java Constructor in java is used in creation and initialization of object of a class inside memory . It's the constructor that provides the initial values of ...

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