Report for


The overall score for this website.


How accessible the website is to mobile and disabled users.

The following tests contribute to this score:


How satisfying the website is likely to be for users.


How well marketed and popular the website is.


How well designed and built the website is.

Screenshot of

Nibbler tested a sample of 5 pages from this website at 1:06 AM on Oct 18, 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)
  • Consider a leading website analytics solution, such as WebTrends or Google Analytics. (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)


0% of pages use analytics

No Analytics SolutionNo

  • None of this website is using any recognised analytics software. It is still possible to gather a great deal of information from webserver logs, however complete visitor analysis requires client-side Javascript or an image not found here.
    • Consider a leading website analytics solution, such as WebTrends or Google Analytics.
  • Note that this test can only detect recognised analytics solutions. If an analytics solution is new, obscure or used in a non-standard way (e.g. it has been customised) it may not be detected.


0% of pages are optimized for printing

Meta tags2.0


Mobile screenshot of www.shodan.ioTablet screenshot of
  • None of this website appears to be optimized for viewing on a mobile or tablet (using CSS media queries). It is important to make sure your content is optimized for a wide range of devices as a growing percentage of web browsing is done on phones and tablets.

Amount of content5.1

Rendering Chart...

  • This website has an average of 119 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.
  • One page of this website has very little content (20 words or less).
    • Ensure all pages have a sufficient amount of content.


24,158 Most popular website in the world

This website recently saw a slight decrease in popularity.

  • This is the 24,158 most popular website in the world.
  • Over the past 3 months, this website has experienced a slight decrease in popularity.
  • This website accounts for 74.4% of the Internet traffic to and its subdomains.

Source: Alexa

URL format8.8

  • 1 URLs are 'dirty'. 'Dirty' URLs include one or more parameters after a question mark (e.g., instead of a clean URL (e.g. Dirty URLs should generally be avoided wherever possible - they are almost impossible for human beings to remember, may expose the technology of the website to hackers and can confuse search engines among other problems. Their use is sometimes necessary for specific applications, and acceptable in small amounts.


account advantage analyze beyond browser categories center certificates chain chrome competitive complete console contact control countries covenant dashboard databases developer domains engine enterprise erea error expired exploits explore featured firefox fortune games guide heartbleed help honeypot http images industrial internet length maps monitor negotiated network news operating organizations picture plugin products radar recently report screenshots seconds security services shared shodan snippets states status systems things united universities versions video voted

  • All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarize the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimization.
  • Some pages did not define headings correctly. The H1 tag should be used for the most top-level heading, with H2 being used for sub-headings and H3 for further sub-headings and so-on. Not conforming to this convention may confuse visitors.
    • Ensure that headings are defined in a semantically correct way, i.e. always start with a H1 tag. This is used to summarise the page content. Further tags (H2, H3, H4 etc) are meant to summarise and partition sections within the content.

Page headings detail

URLHeadingLevel search engine for the Internet of ThingsH1 of Fortune 100H1,000+ UniversitiesH1 the Internet in SecondsH2 the WebH2 the NewsH2 the Internet of ThingsH3 the Big PictureH3 Network SecurityH3 a Competitive AdvantageH3 UsH3 CenterH2 AccountH3 APIH3 MonitorH3 Browser PluginH3 PluginH3 Map 2014H3 RadarH3 CLIH3 of the InternetH3 Or NotH3 3DH3 Guide to ShodanH3 DashboardH3 CategoriesH2 VotedH2 SharedH2 UsH3 Control SystemsH4 GamesH4 passwordH4 in the Cheyenne ereaH4 States IPsH4 Cam ScreenshotsH4 C2 Web ConsoleH4 ReportH1 CountriesH1 ServicesH1 OrganizationsH1 HTTP VersionsH1 ProductsH1 VersionsH1 DomainsH1 VersionsH1 Expired CertificatesH1 Chain LengthH1 Operating SystemsH1 UsH3 UsH3

Server behavior9.7

Yes404 page



This website is linked with the Twitter account @shodanhq

This website's Twitter account has

  • This website was found to link the Twitter account Shodan (@shodanhq).
  • This website's Twitter account has made 1,895 tweets to 46,764 followers.

Source: Twitter

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 optimization.


0% of images have a clearly defined size

No images are being resized by the browser


Last updated October 15, 2020

  • It looks like this website was last updated on Thursday, October 15, 2020. This is good because visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
  • 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

3/15/ text
2/6/ text
1/13/ text
1/14/ text
1/28/ text
10/15/ text
10/14/ text
7/11/ text

Domain agei

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

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