Nmap.online - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
52% 
Page structure
58% 
Link structure
90% 
Server
87% 
External factors
100% 
SEO Score
Response time
4.46 s
File size
22.10 kB
Words
12
Media files
1
Number of links
5 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Online Nmap scanner - nmap.online
There are word repetitions in the page title.
The length of the page title is perfect. (321 pixels out of 580 max pixel length)
Meta description
(Critically important)
CyberSecurity Software Tool nmap as a service based on Nmap Security Scanner. You can use online nmap for Fast scan, Port scan, OS Detection, Traceroute your target.
The meta description is too long: 1055 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://nmap.online/
There is a valid canonical link specified.
Language
(Somewhat important)
Language defined in HTML: en
Language defined in HTTP-Equiv meta tag: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
descriptionCyberSecurity Software Tool nmap as a service based on Nmap Security Scanner. You can use online nmap for Fast scan, Port scan, OS Detection, Traceroute your target.
resource-typedocument
robotsindex,follow,archive
allow-searchyes
document-statedynamic
DC.Formattext/html
DC.TypeInteractiveResource
DC.Languageen
apple-mobile-web-app-capableyes
mobile-web-app-capableyes
apple-mobile-web-app-titleAdd to Home
msapplication-TileColor#232639
msapplication-TileImage/ms-icon-144x144.png
theme-color#232639
langen
twitter:cardsummary
twitter:domainnmap.online
og:typewebsite
cache-controlmax-age=10800
content-languageen
x-dns-prefetch-controloff
charsetutf-8

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Page quality

Content
(Critically important)
There are only 12 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
33.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
https://nmap.online/t/nmap/images/logo.pngNmap Online

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Baselink: https://nmap.online/
There are too few (4) internal links on this page.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://nmap.online/IMG-ALT Nmap Online
A-TITLE Nmap Online
https://nmap.online/nmap-featuresFeatures
A-TITLE Features
/en/nmap-commandsNmap Commands
A-TITLE Nmap Commands
https://nmap.online/pricingPricing
A-TITLE Pricing
https://api.nmap.online/External Subdomain API
A-TITLE API
/en/member_profileNofollow LOGIN
A-TITLE Sign in to Dashboard

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://nmap.online/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (4.46 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (22 kB).

HTTP Response Header

NameValue
cache-controlno-store, no-cache, must-revalidate, private, s-maxage=0, proxy-revalidate
content-encodingbr
content-typetext/html; charset=UTF-8
dateWed, 02 Apr 2025 17:33:08 GMT
displayorig_site_sol
expiresThu, 19 Nov 1981 08:52:00 GMT
pagespeedoff
pragmano-cache
response200
serverApache/2.4.54 (Debian)
set-cookie44 Characters
varyAccept-Encoding,User-Agent
x-ezoic-cdnMiss
x-middleton-displayorig_site_sol
x-middleton-response200
x-origin-cache-controlno-store, no-cache, must-revalidate
x-solorig
x-xss-protection1; mode=block
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 112 referring domains.
This page has 235,725 backlinks.
This page has backlinks from 60 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# robots.txt
Host: https://nmap.online
Sitemap: https://nmap.online/sitemap.xml

User-agent: *
Crawl-delay: 15
Disallow: /scan
Allow: /


User-agent: Googlebot
Crawl-delay: 1
Disallow: /scan
Allow: /

User-agent: Googlebot-Mobile
Crawl-delay: 1
Disallow: /scan

User-agent: bingbot
Crawl-delay: 1
Disallow: /scan
Allow: /

User-agent: MSNBot
Crawl-delay: 1
Disallow: /scan
Allow: /

User-agent: Yandex
Crawl-delay: 1
Disallow: /scan
Allow: /

User-agent: YandexDirect
Crawl-delay: 1
Disallow: /scan
Allow: /

User-agent: Slurp
Crawl-delay: 1
Disallow: /scan
Allow: /

User-agent: Baiduspider
Crawl-delay: 1
Disallow: /scan
Allow: /

User-agent: adidxbot
Crawl-delay: 1
Disallow: /scan
Allow: /

Similar sites

Search preview

nmap.online
Online Nmap scanner - nmap.online
CyberSecurity Software Tool nmap as a service based on Nmap Security Scanner. You can use online nmap for Fast scan, Port scan, OS Detection, Traceroute your target.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Nmap73%Check
online nmap55%Check
Nmap scanner48%Check
Online Nmap scanner44%Check
online36%Check
Features34%Check
Commands34%Check
Pricing34%Check
API34%Check
LOGIN34%Check
Show more keywords and terms

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