Report for scanme.nmap.org

Overall6.7

The overall score for this website.

Accessibility6.4

How accessible the website is to mobile and disabled users.

The following tests contribute to this score:

Experience5.5

How satisfying the website is likely to be for users.

Marketing4.7

How well marketed, and popular the website is.

Technology7.5

How well designed and built the website is.

Screenshot of scanme.nmap.org

Nibbler tested a sample of 1 pages from this website at 07:20 on 1 Aug 2020 (BST).

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Top priorities for website improvement

  • Check how the website looks using a mobile and a tablet. Consider adding mobile-only styling using media queries. Some websites employ other techniques for mobile visitors which we cannot currently detect. (read more)
  • Define meaningful headings for all webpages. This is likely to help this website's search engine placement and assist visitors in navigating content. (read more)
  • Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear. (read more)

Twitter0.0

This website does not appear to be associated with a Twitter account.

  • This website did not contain a link to Twitter.
    • Sign up for a Twitter account and make sure it is linked to from your site.

Headings0.0

  • No pages were found to be using defined headings. This means that users and search engines may find it harder to determine the content of this website's page. Correctly defined headings aid accessibility and are particularly important for search engine optimisation.
    • Define meaningful headings for all webpages. This is likely to help this website's search engine placement and assist visitors in navigating content.

Freshness0.9

Last updated December 30, 2016

  • It looks like this website was last updated on Friday, 30 December 2016. This is bad because visitors may dismiss this website as outdated. Websites that are not updated regularly are also spidered by search engines less often.
    • Consider updating this website regularly with new content.
  • To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.

All dates found

DateFileSource
16/04/2015scanme.nmap.org/.../topleftcurve.gifLast modified header
30/12/2016scanme.nmap.org/.../acx_Chess-WB.gifLast modified header
16/04/2015scanme.nmap.org/images/sitelogo.pngLast modified header
16/04/2015scanme.nmap.org/shared/.../insecdb.cssLast modified header

Popularity1.7

42,950 Most popular website in the world

There has been no mentionable change in this website's popularity recently.

  • This is the 42,950 most popular website in the world.
  • Over the past 3 months, this website has experienced no measurable change in popularity.
  • This website accounts for none of the Internet traffic to nmap.org and its subdomains.

Source: Alexa

Meta tags2.0

  • All pages include at least some metadata, but no pages have a description meta tag. The description meta data is important as it appears on Google's search result pages.
    • Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear.

      Pages with no meta description

Meta Tags (name attribute)

Page URLNameContent
scanme.nmap.org/robotsNOARCHIVE

Mobile3.0

Mobile screenshot of scanme.nmap.orgTablet screenshot of scanme.nmap.org
  • None of this website appears to be fully optimised for viewing on a mobile or tablet (using CSS media queries). It is important to make sure your content can be viewed easily across a wide range of devices as a growing percentage of web browsing is now done on phones and tablets.
    • Check how the website looks using a mobile and a tablet. Consider adding mobile-only styling using media queries. Some websites employ other techniques for mobile visitors which we cannot currently detect.

      Device optimised pages

      PageMobileTabletViewport
      scanme.nmap.org/Not detectedNot detectedNot detected

Amount of content6.5

Rendering Chart...

  • This website has an average of 118 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.
    • Consider the amount of text on this website and increase it if appropriate.

Amount of content discovered

PageCharactersWords
scanme.nmap.org/689118

Images9.3

33% of images have a clearly defined size

1 image is being resized by the browser

  • Most images (67.0%) don't have defined sizes using width and height attributes in the HTML. These attributes are optional, but strongly recommended as they help the browser arrange the page more quickly.
  • 1 image is being stretched in the browser.
    • The width and height you specify in an image tag should be the same as the source image. If you want to resize an image in the browser, use the CSS width and height properties.

      Stretched Images

Server behaviour10.0

Yes404 page

YesCompression

  • This website handles missing pages correctly by sending a 404 HTTP status code.
  • This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
  • This test is not applicable as this website appears to be on a subdomain.

Analytics10.0

100% of pages use analytics

Multiple Analytics Solutions

  • Every page in this website is using some form of analytics software. This is excellent and should allow for a complete analysis of visitor behaviour.

Analytics Software Found

Software Name
Google Analytics

Page titles10.0

100% of pages have defined titles

0% of page titles are weak

  • All pages were found to use page titles appropriately. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimisation.

Page titles

Page titleNotes
Go ahead and ScanMe!OK

Printability10.0

100% of pages are optimised for printing

  • All of this website appears to be optimised for printing (using CSS).

Media specific CSS detected

MediaMin widthMax widthCSS file
print--scanme.nmap.org/shared/.../insecdb.css

URL format10.0

Domain agei

  • Sorry, we cannot check the domain age of .org websites.

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