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SEO Report for nmap.org

November 19, 2019 11:31 AM
Desktop screen Desktop screenshot for nmap.org

SEO SCORE

Favicon for nmap.orgnmap.org
97

10 criteria passed
1 criteria to solve

PERFORMANCE OPPORTUNITIES

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

• Category
Technology & Computing  >  Network Security
• Online since
January 18, 1999 (explore Wayback Machine)
• Age
21 years, 4 months, 10 days
• Alexa Rank
#37.672, nmap.org is in the world's top 50.000 websites!

FREE FORM BUILDER

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SEO

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by COMODO CA Limited has expired on March 16, 2020.
Title Tag
Nmap: the Network Mapper - Free Security Scanner
Length: 48 (recommended: 10 to 70)
Meta Description
Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
Length: 143 (recommended: 50 to 160)
Google preview
Desktop Version

Nmap: the Network Mapper - Free Security Scanner

https://nmap.org

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

Mobile Version

Favicon for nmap.org https://nmap.org

Nmap: the Network Mapper - Free Security Scanner

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX,...

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.

URL Parameters
Great, the domain URLs look clean.
Attribute Value
robots NOARCHIVE

SEMANTIC ANALYSIS

The owner has associated the following topics to the website.

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

They are the main concepts covered by nmap.org.

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

Topics
FreeBSD Confidence: 94% Arrow up

FreeBSD is a free and open source Unix-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD).

Although for legal reasons FreeBSD cannot use the Unix trademark, it is a direct descendant of BSD, which was historically also called "BSD Unix" or "Berkeley Unix".

The first version of FreeBSD was released in 1993, and today FreeBSD is the most widely used open-source BSD distribution, accounting for more than three-quarters of all installed systems running open-source BSD derivatives.

Nmap Confidence: 91% Arrow up

Nmap (Network Mapper) is a security scanner, originally written by Gordon Lyon (also known by his pseudonym Fyodor Vaskovich), used to discover hosts and services on a computer network, thus building a "map" of the network.

To accomplish its goal, Nmap sends specially crafted packets to the target host(s) and then analyzes the responses.

Port scanner Confidence: 91% Arrow up

A port scanner is an application designed to probe a server or host for open ports.

This is often used by administrators to verify security policies of their networks and by attackers to identify network services running on a host and exploit vulnerabilities.

Linux Confidence: 90% Arrow up

Linux (pronounced or, less frequently) is a Unix-like computer operating system assembled under the model of free and open-source software development and distribution.

The defining component of Linux is the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds.

The Free Software Foundation uses the name GNU/Linux to describe the operating system, which has led to some controversy.

Unix Confidence: 89% Arrow up

Unix (trademarked as UNIX) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, developed starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

WEBSITE SPEED

nmap.org website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1.2s

This domain loads at the median speed of 1.2 seconds.

Speed Percentile

69%

nmap.org is faster than approximately 69 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.

A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.

TRAFFIC

This website is ranked #37.672 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.

Alexa data for nmap.org

Daily visitors by country

  • nmap.org daily visitors distribution - Total: 13 countries
  • Flag for IndiaIndia (14.2%)
  • Flag for United States of AmericaUnited States of America (25.8%)
  • Flag for Iran (Islamic Republic of)Iran (Islamic Republic of) (3.5%)
  • Flag for CanadaCanada (4.5%)
  • Flaf icon for other countryOthers (52%)

Traffic country ranks

Country Rank
Flag for MoroccoMorocco #17.554
Flag for Viet NamViet Nam #28.957
Flag for IndiaIndia #23.644
Flag for IndonesiaIndonesia #27.013
Flag for EgyptEgypt #25.900

LAYOUT

Doctype HTML 4.01 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website doesn't seem to be optimized for Mobile Visitors.

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

Tablet
How nmap.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
  • 38% #f0f0f0
  • 27% #ffffff
  • 11% #301040
  • 3% #807090
  • 3% #605070
  • 3% #f0f0ff
  • 2% #e0e0f0
  • 2% #604030
  • 2% #302050
  • 1% #c0c0e0
  • 1% #e0e0ff
  • 1% #002000

Text/code ratio

nmap.org's text/code ratio is 21.73%. 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 21.73%

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> 4
  • <H2> 0
  • <H3> 0
  • <H4> 0
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
News
ıntroduction
Communication
Nmap site navigation
Alt attributes Arrow up

We found 6 images on this website.
Great, 0 ALT attributes are missing on your image tags.

SOCIAL

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

You have a relatively high presence on social media, keep going!

The more people share your website, the more likely you will get links from others, which is a key point when it comes to improving your overall search engine rankings.

  • Facebook iconFacebook
  • Total Engagement 3.426
  • Likes 1.302
  • Shares 1.247
  • Comments 877
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0

DOMAIN

Domain Registrar SEA WASP, LLC
Registration Date 01/18/1999 21 years, 4 months, 10 days ago
Last Modified 01/17/2019 1 year, 4 months, 10 days ago
Nameservers Arrow up
Host IP Address Country
ns1.linode.com 162.159.27.72 Flag for United StatesUnited States
ns2.linode.com 162.159.24.39 Flag for United StatesUnited States
ns3.linode.com 162.159.25.129 Flag for United StatesUnited States

SERVER

Server map
  • Service Provider (ISP)
  • Linode, LLC
  • IP Address
  • 45.33.49.119
  • Country
  • Flag for United StatesUnited States
  • Region
  • California , Los Angeles
  • Latitude and Longitude
  • 34.0522 : -118.244

TECHNOLOGY & COMPUTING > NETWORK SECURITY COMPETITORS IN UNITED STATES

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