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SEO Report for jpedal.org

November 23, 2019 2:30 PM
Desktop screen Desktop screenshot for jpedal.org

SEO SCORE

Favicon for jpedal.orgjpedal.org
79

8 criteria passed
3 criteria to solve

PERFORMANCE OPPORTUNITIES

Set a meta content-type (or meta charset) for your website.
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OVERVIEW

• Category
Technology & Computing  >  Java
• Online since
• Age
18 years, 4 months, 13 days

FREE FORM BUILDER

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SEO

Redirection
jpedal.org redirects to https://idrsolutions.com
SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Let's Encrypt has expired on February 2, 2020.
Title Tag
Document Conversion & Java Library - tools for developers
Length: 61 (recommended: 10 to 70)
Meta Description
Since 1999 we have been actively supporting and developing the PDF library that our customers have come to rely on and love.
Length: 124 (recommended: 50 to 160)
Google preview
Desktop Version

Document Conversion & Java Library - tools for developers

https://jpedal.org

Since 1999 we have been actively supporting and developing the PDF library that our customers have come to rely on and love.

Mobile Version

Favicon for jpedal.org https://jpedal.org

Document Conversion & Java Library - tools for developers

Since 1999 we have been actively supporting and developing the PDF library that our customers have come to rely on and love.

Encoding
No language/character encoding is specified
URL Resolve

Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.

Robots.txt
No robots.txt file was found on this page.
URL Parameters
Great, the domain URLs look clean.
Attribute Value
viewport width=device-width, initial-scale=1.0
robots max-snippet:-1, max-image-preview:large, max-video-preview:-1

SEMANTIC ANALYSIS

The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by jpedal.org.

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

Topics
Java (programming language) Confidence: 85% Arrow up

Java is a general-purpose computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.

It is intended to let application developers "write once, run anywhere" (WORA), meaning that compiled Java code can run on all platforms that support Java without the need for recompilation.

Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of computer architecture.

As of 2016, Java is one of the most popular programming languages in use, particularly for client-server web applications, with a reported 9 million developers.

Java was originally developed by James Gosling at Sun Microsystems (which has since been acquired by Oracle Corporation) and released in 1995 as a core component of Sun Microsystems' Java platform.

The language derives much of its syntax from C and C++, but it has fewer low-level facilities than either of them.

Data conversion Confidence: 73% Arrow up

Data conversion is the conversion of computer data from one format to another.

Throughout a computer environment, data is encoded in a variety of ways.

For example, computer hardware is built on the basis of certain standards, which requires that data contains, for example, parity bit checks.

Similarly, the operating system is predicated on certain standards for data and file handling.

Furthermore, each computer program handles data in a different manner.

Whenever any one of these variables is changed, data must be converted in some way before it can be used by a different computer, operating system or program.

Even different versions of these elements usually involve different data structures.

For example, the changing of bits from one format to another, usually for the purpose of application interoperability or of capability of using new features, is merely a data conversion.

Data conversions may be as simple as the conversion of a text file from one character encoding system to another; or more complex, such as the conversion of office file formats, or the conversion of image and audio file formats.

Portable Document Format Confidence: 73% Arrow up

The Portable Document Format (commonly referred to as PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems.

Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it.

Library (computing) Confidence: 71% Arrow up

In computer science, a library is a collection of non-volatile resources used by computer programs, often to develop software.

These may include configuration data, documentation, help data, message templates, pre-written code and subroutines, classes, values or type specifications.

In IBM's OS/360 and its successors they are referred to as partitioned data sets.

Software developer Confidence: 68% Arrow

WEBSITE SPEED

jpedal.org website speed is normal. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

Phone
How jpedal.org looks like on a mobile device such as an iPhone.

Tablet
How jpedal.org looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 49% #f0f0f0
  • 38% #ffffff
  • 2% #f0ffff
  • 1% #fffff0
  • 1% #20d0a0
  • 1% #20a080
  • 1% #c03050
  • 1% #fff0ff
  • 0% #f0fff0
  • 0% #b0e0d0
  • 0% #f0c020
  • 0% #b02060

Text/code ratio

jpedal.org's text/code ratio is 6.09%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.
Text / Code Ratio 6.09%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

Headings Arrow up

Great, we found headings on this page.

  • <H1> 3
  • <H2> 0
  • <H3> 1
  • <H4> 0
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
Helpıng developers
Work wıth documents
Pdf association
<H3>
3rd level heading
These are some of the problems we help developers to solve...
Alt attributes Arrow up

We found 60 images on this website.
2 ALT attributes are missing on your image tags. The issue affects 1 actual different images that could be loaded more than once in your page.

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 2 images on jpedal.org. Check your website to make sure it's specified for each image on the page.

SOCIAL

This is an overview of your homepage shares on social networks.

You're doing quiet good on social media!

Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.

  • Facebook iconFacebook
  • Total Engagement 173
  • Likes 2
  • Shares 171
  • Comments 0
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0

DOMAIN

Domain Registrar IP TWINS SAS
Registration Date 06/11/2002 18 years, 4 months, 13 days ago
Last Modified 04/02/2019 1 year, 6 months, 23 days ago
Nameservers Arrow up
Host IP Address Country
arnold.ns.cloudflare.com 173.245.59.69 Flag for United StatesUnited States
lia.ns.cloudflare.com 173.245.58.185 Flag for United StatesUnited States

SERVER

Server map
  • Service Provider (ISP)
  • DigitalOcean, LLC
  • IP Address
  • 165.227.144.110
  • Country
  • Flag for GermanyGermany
  • Region
  • Hesse , Frankfurt am Main
  • Latitude and Longitude
  • 50.1109 : 8.68213

TECHNOLOGY & COMPUTING > JAVA COMPETITORS IN GERMANY

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