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Whois & Analysis for

Jan 12, 2020 8:11 am UTC


The owner's whois contact information is public.
• Contact Name
Non-Public Data
• Organization
PortSwigger Ltd
• Address
Non-Public Data
• City
Non-Public Data
• Zip Code
• State
• Country Code
• Phone Number
• Domain Registrar
Desktop screen Desktop screenshot for

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• Domain Owner
PortSwigger Ltd See more
• Category
Technology & Computing  >  Network Security
• Online since
September 9, 2001 Explore Wayback Machine
• Age
22 years, 7 months, 13 days
• Alexa Rank
#32.177, is in the world's top 50.000 websites!


Representation of an online Form

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SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by COMODO CA Limited has expired on July 2, 2020.
Title Tag
Web Application Security, Testing, & Scanning - PortSwigger
Length: 63 (recommended: 10 to 70)
Meta Description
PortSwigger offers tools for web application security, testing & scanning. Choose from a wide range of security tools & identify the very latest vulnerabilities.
Length: 169 (recommended: 50 to 160)
Google preview
Desktop Version

Web Application Security, Testing, & Scanning - PortSwigger

PortSwigger offers tools for web application security, testing & scanning. Choose from a wide range of security tools & identify the very latest vulnerabilit...

Mobile Version

Web Application Security, Testing, & Scanning - PortSwigger

PortSwigger offers tools for web application security, testing & scanning. Choose from a wide range of security tools & id...

Great, language/character encoding is specified: utf-8
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
viewport width=device-width, initial-scale=1


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

They are the main concepts covered by

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

Web application security Confidence: 79% Arrow up

Web application security is a branch of Information Security that deals specifically with security of websites, web applications and web services.

At a high level, Web application security draws on the principles of application security but applies them specifically to Internet and Web systems.

Security testing Confidence: 73% Arrow up

Security testing is a process intended to reveal flaws in the security mechanisms of an information system that protect data and maintain functionality as intended.

Due to the logical limitations of security testing, passing security testing is not an indication that no flaws exist or that the system adequately satisfies the security requirements.

Vulnerability (computing) Confidence: 67% Arrow

WEBSITE SPEED website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time


This domain loads at the median speed of 1.1 seconds.

Speed Percentile

76% is faster than approximately 76 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.


Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results


This website is ranked #32.177 by Alexa.

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

Daily visitors by country

  • daily visitors distribution - Total: 15 countries
  • Flag for IndiaIndia (34.0%)
  • Flag for EgyptEgypt (4.0%)
  • Flag for SingaporeSingapore (3.0%)
  • Flag for TurkeyTurkey (3.2%)
  • Flag for United States of AmericaUnited States of America (15.3%)
  • Flag for BrazilBrazil (5.5%)
  • Flaf icon for other countryOthers (35%)

Traffic country ranks

Country Rank
Flag for MoroccoMorocco #14.045
Flag for Viet NamViet Nam #26.296
Flag for IndiaIndia #8.037
Flag for IndonesiaIndonesia #33.034
Flag for EgyptEgypt #8.342


Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

How looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 48% #f0f0f0
  • 23% #ffffff
  • 20% #201010
  • 2% #a08070
  • 1% #403030
  • 1% #fff0f0
  • 1% #fffff0
  • 0% #807090
  • 0% #e0f0ff
  • 0% #704030
  • 0% #4080a0
  • 0% #80d0f0

Text/code ratio's text/code ratio is 8.72%. 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 8.72%

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> 1
  • <H2> 2
  • <H3> 6
  • <H4> 6
  • <H5> 0
  • <H6> 0
Top level heading
Portswigger is a leader in cybersecurity
2nd level heading
We create software and learning that enables the world to secure the web.
Burp suite editions
3rd level heading
The leading software for web security testing
Portswigger news
4th level heading
Automated protection for organizations and development teams
#1 tool suite for penetration testers and bug bounty hunters
Feature-limited manual tools for researchers and hobbyists
Alt attributes Arrow up

We found 16 images on this website.
3 ALT attributes are missing on your image tags.

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 3 images on Check your website to make sure it's specified for each image on the page.


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 190
  • Likes 100
  • Shares 44
  • Comments 46


Domain Registrar NAME.COM, INC.
Registration Date 09/09/2001 22 years, 7 months, 13 days ago
Last Modified 08/18/2019 4 years, 8 months, 5 days ago
Expiration Date 09/09/2020 Expired
Nameservers Arrow up
Host IP Address Country Flag for United StatesUnited States Flag for United StatesUnited States Flag for United StatesUnited States


Server map
  • Service Provider (ISP)
  •, Inc.
  • IP Address
  • Country
  • Flag for IrelandIreland
  • Region
  • Leinster , Dublin
  • Latitude and Longitude
  • 53.3498 : -6.26031