Nagios.org - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
100% 
Page quality
84% 
Page structure
79% 
Link structure
41% 
Server
38% 
External factors
100% 
SEO Score
Response time
1.16 s
File size
131.30 kB
Words
633
Media files
25
Number of links
66 internal / 61 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Nagios Open Source | Nagios Open Source
There are word repetitions in the page title.
The length of the page title is perfect. (391 pixels out of 580 max pixel length)
Meta description
(Critically important)
Nagios Core is our original open-source monitoring solution, developed for and supported by hundreds of community members. Create your ideal monitoring and
The length of the meta description is perfect. (990 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.nagios.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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
descriptionNagios Core is our original open-source monitoring solution, developed for and supported by hundreds of community members. Create your ideal monitoring and
robotsfollow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
google-site-verificationgoogle-site-verification=_1r9sBmfnDXfhm92rnuCufgMHHleU9-Al1TKOqkg2WQ
generatorElementor 3.23.3; features: e_optimized_css_loading, e_font_icon_svg, additional_custom_breakpoints; settings: css_print_method-external, google_font-enabled, font_display-swap
msapplication-TileImagehttps://www.nagios.org/wp-content/uploads/2023/01/Nagios-Blue-N.svg
langen-us
twitter:cardsummary_large_image
twitter:titleNagios Open Source | Nagios Open Source
twitter:descriptionNagios Core is our original open-source monitoring solution, developed for and supported by hundreds of community members. Create your ideal monitoring and
twitter:imagehttps://www.nagios.org/wp-content/uploads/2023/10/[email protected]
og:localeen_US
og:typewebsite
og:titleNagios Open Source | Nagios Open Source
og:descriptionNagios Core is our original open-source monitoring solution, developed for and supported by hundreds of community members. Create your ideal monitoring and
og:urlhttps://www.nagios.org/
og:site_nameNagios Open Source
og:updated_time2024-03-13T15:11:49+00:00
og:imagehttps://www.nagios.org/wp-content/uploads/2023/10/[email protected]
og:image:secure_urlhttps://www.nagios.org/wp-content/uploads/2023/10/[email protected]
og:image:width800
og:image:height465
og:image:altnagios core
og:image:typeimage/webp
charsetUTF-8

Test up to 1.000 webpages of nagios.org with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
This page contains 633 words. That's ok.
22.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
12 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15.3 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 16 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" 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 13 tags for this page.
Image SEO
(Somewhat important)
2 images have no alt attribute. The content of alt attributes is used by search engines.
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
...nt/uploads/2023/03/nagios-full-black.svgBlack Nagios logo
...nt/uploads/2023/12/Nagios-Logo-Black.svgNo alt attribute provided
/wp-content/uploads/2023/07/NASA.pngNASA logo
/wp-content/uploads/2023/07/UPS.pngUnited Parcel Services logo
/wp-content/uploads/2023/07/BP.pngBP company logo
/wp-content/uploads/2023/07/Apple.pngApple company logo
/wp-content/uploads/2023/07/Bose.pngBose company logo
/wp-content/uploads/2023/07/Philips.pngPhilips company logo
/wp-content/uploads/2023/07/T-Mobile.pngT-Mobile company logo
/wp-content/uploads/2023/07/HP.pngHP company logo
/wp-content/uploads/2023/07/Ford.pngFord company logo (flat)
/wp-content/uploads/2023/07/Comcast.pngComcast company logo
...content/uploads/2023/07/Old-Dominion.pngOld Dominion Freight Line company logo
/wp-content/uploads/2023/07/Salesforce.pngSalesforce company logo
/wp-content/uploads/2023/07/Stanford.pngStanford University logo
...ent/uploads/2023/07/General-Electric.pngGeneral Electric company logo
...t/uploads/2023/07/Abbot-Laboratories.pngAbbot Laboratories company logo
/wp-content/uploads/2023/07/DHL.pngDHL company logo
/wp-content/uploads/2023/07/McAfee.pngMcAfee company logo
...s/2023/07/US-Department-of-Education.pngSeal of the United States Department of Education
...tent/uploads/2023/12/Customizability.pngCustomizability
.../uploads/2023/07/Log-Server-Updtaed.webpLog Server Updtaed
...uploads/2023/07/network-analyzer-fr.webpnetwork analyzer fr
/wp-content/uploads/2023/07/fusion.webpfusion
/wp-content/uploads/2023/12/Nagios-Logo.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
The Open Source Standard In Monitoring
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 The Open Source Standard In Monitoring
H2 Nagios Commercial Solutions
H2 Nagios Add-on Products
H3 Nagios XI
H3 Nagios Log Server
H3 Nagios Network Analyzer
H3 Nagios Fusion
H3 Nagios Cross Platform Agent (NCPA)
H3 Nagios Remote Plugin Executor (NRPE)
H3 Nagios Remote Data Processor (NRDP)
H3 Nagios Data Output Utilities (NDOUtils)
H3 Nagios Service Check Acceptor (NSCA)
H5 PURCHASE
H5 SOLUTIONS
H5 COMPANY
H5 SERVICES & SUPPORT
H5 CONTACT US
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (61) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.nagios.org/Anchor Skip to content
https://www.nagios.org/Subdomain IMG-ALT Black Nagios logo
https://www.nagios.org/Subdomain No Text
https://www.nagios.com/products/New window External Subdomain Products
https://www.nagios.com/product...New window External Subdomain Nagios XI
https://www.nagios.com/product...New window External Subdomain Nagios Log Server
https://www.nagios.com/product...New window External Subdomain Nagios Network Analyzer
https://www.nagios.com/product...New window External Subdomain Nagios Fusion
https://www.nagios.org/projects/Subdomain Projects
/projects/nagios-core/Subdomain Nagios Core
/downloads/nagios-plugins/Subdomain Nagios Plugins
/projects/core-configuration-t...Subdomain Nagios Configuration Tools
/downloads/nagios-core-frontends/Subdomain Nagios Frontends
/projects/contribute/Subdomain Get Involved
https://support.nagios.com/New window External Subdomain Support
/documentation/Subdomain Documentation
https://support.nagios.com/forum/New window External Subdomain Support Forum
https://www.nagios.org/downloads/Subdomain Downloads
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios XI
/downloads/nagios-core/Subdomain Text duplicate Nagios Core
/downloads/nagios-plugins/Subdomain Text duplicate Nagios Plugins
/downloads/nagios-core-frontends/Subdomain Text duplicate Nagios Frontends
/downloads/nagios-core-addons/Subdomain Nagios Add-Ons
https://www.nagios.org/about/Subdomain About
/about/news/Subdomain News
/about/overview/Subdomain Overview
https://www.nagios.org/whatsnew/Subdomain What’s New
/about/features/Subdomain Features
/about/community/Subdomain Community
/about/history/Subdomain History
/about/propaganda/Subdomain Propaganda
https://www.nagios.com/products/New window External Subdomain Text duplicate Products
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios XI
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios Log Server
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios Network Analyzer
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios Fusion
https://www.nagios.org/projects/Subdomain Text duplicate Projects
/projects/nagios-core/Subdomain Text duplicate Nagios Core
/downloads/nagios-plugins/Subdomain Text duplicate Nagios Plugins
/projects/core-configuration-t...Subdomain Text duplicate Nagios Configuration Tools
/downloads/nagios-core-frontends/Subdomain Text duplicate Nagios Frontends
/projects/contribute/Subdomain Text duplicate Get Involved
https://support.nagios.com/New window External Subdomain Text duplicate Support
/documentation/Subdomain Text duplicate Documentation
https://support.nagios.com/forum/New window External Subdomain Text duplicate Support Forum
https://www.nagios.org/downloads/Subdomain Text duplicate Downloads
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios XI
/downloads/nagios-core/Subdomain Text duplicate Nagios Core
/downloads/nagios-plugins/Subdomain Text duplicate Nagios Plugins
/downloads/nagios-core-frontends/Subdomain Text duplicate Nagios Frontends
/downloads/nagios-core-addons/Subdomain Text duplicate Nagios Add-Ons
https://www.nagios.org/about/Subdomain Text duplicate About
/about/news/Subdomain Text duplicate News
/about/overview/Subdomain Text duplicate Overview
https://www.nagios.org/whatsnew/Subdomain Text duplicate What’s New
/about/features/Subdomain Text duplicate Features
/about/community/Subdomain Text duplicate Community
/about/history/Subdomain Text duplicate History
/about/propaganda/Subdomain Text duplicate Propaganda
https://www.nagios.org/downloads/Subdomain Text duplicate Downloads
https://www.nagios.org/downloads/Subdomain View Downloads
https://www.nagios.com/request...New window External Subdomain Request a Demo
https://www.nagios.com/product...New window External Subdomain Download Now
https://www.nagios.com/product...New window External Subdomain Text duplicate Download Now
https://www.nagios.com/product...New window External Subdomain Text duplicate Download Now
https://www.nagios.com/product...New window External Subdomain Text duplicate Download Now
https://github.com/NagiosEnter...New window External our GitHub
https://www.nagios.org/Subdomain No Text
https://www.nagios.com/products/New window External Subdomain Text duplicate Products
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios XI
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios Log Server
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios Network Analyzer
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios Fusion
https://www.nagios.org/projects/Subdomain Text duplicate Projects
/projects/nagios-core/Subdomain Text duplicate Nagios Core
/downloads/nagios-plugins/Subdomain Text duplicate Nagios Plugins
/projects/core-configuration-t...Subdomain Text duplicate Nagios Configuration Tools
/downloads/nagios-core-frontends/Subdomain Text duplicate Nagios Frontends
/projects/contribute/Subdomain Text duplicate Get Involved
https://support.nagios.com/New window External Subdomain Text duplicate Support
/documentation/Subdomain Text duplicate Documentation
https://support.nagios.com/forum/New window External Subdomain Text duplicate Support Forum
https://www.nagios.org/downloads/Subdomain Text duplicate Downloads
https://www.nagios.com/product...New window External Subdomain Text duplicate Nagios XI
/downloads/nagios-core/Subdomain Text duplicate Nagios Core
/downloads/nagios-plugins/Subdomain Text duplicate Nagios Plugins
/downloads/nagios-core-frontends/Subdomain Text duplicate Nagios Frontends
/downloads/nagios-core-addons/Subdomain Text duplicate Nagios Add-Ons
https://www.nagios.org/about/Subdomain Text duplicate About
/about/news/Subdomain Text duplicate News
/about/overview/Subdomain Text duplicate Overview
https://www.nagios.org/whatsnew/Subdomain Text duplicate What’s New
/about/features/Subdomain Text duplicate Features
/about/community/Subdomain Text duplicate Community
/about/history/Subdomain Text duplicate History
/about/propaganda/Subdomain Text duplicate Propaganda
https://www.nagios.com/buy/External Subdomain Purchase Online
https://www.nagios.com/contact/External Subdomain Contact Sales
https://www.nagios.com/find-a-...External Subdomain Find a Partner
https://www.nagios.com/product...External Subdomain Text duplicate Nagios XI
https://www.nagios.com/product...External Subdomain Text duplicate Nagios Log Server
https://www.nagios.com/product...External Subdomain Text duplicate Nagios Network Analyzer
https://www.nagios.com/product...External Subdomain Text duplicate Nagios Fusion
https://www.nagios.com/awards/External Subdomain Awards
https://www.nagios.com/case-st...External Subdomain Case Studies
https://www.nagios.com/articles/External Subdomain Articles
https://www.nagios.com/news/External Subdomain Text duplicate News
https://www.nagios.com/careers/External Subdomain Careers
https://www.nagios.com/support...External Subdomain Support Plans
https://www.nagios.com/certifi...External Subdomain Certification
https://www.nagios.com/videos/External Subdomain Videos
https://answerhub.nagios.com/s...External Subdomain Answer Hub
https://answerhub.nagios.com/s...External Subdomain Knowledge Base
https://library.nagios.com/External Subdomain Text duplicate Documentation
https://www.nagios.com/request...External Subdomain Demo Request
https://www.nagios.com/quickst...External Subdomain Quickstart
https://www.facebook.com/Nagio...New window External Subdomain Facebook
https://twitter.com/nagiosincNew window External Twitter
https://www.linkedin.com/compa...New window External Subdomain Linkedin
https://www.youtube.com/nagios...New window External Subdomain Youtube
https://www.facebook.com/Nagio...New window External Subdomain Text duplicate Facebook
https://twitter.com/nagiosincNew window External Text duplicate Twitter
https://www.linkedin.com/compa...New window External Subdomain Text duplicate Linkedin
https://www.youtube.com/nagios...New window External Subdomain Text duplicate Youtube
https://www.nagios.com/legal/p...External Subdomain Privacy Policy
https://www.nagios.com/legal/t...External Subdomain Terms of Use
https://www.nagios.com/legal/t...New window External Subdomain Trademarks

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nagios.org/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is slow (1.16 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.
This page loads 18 CSS files. This may affect the page load time negatively.
This page loads 16 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (131 kB).

HTTP Response Header

NameValue
dateTue, 13 Aug 2024 15:20:00 GMT
serverApache/2.4.53 (CentOS Stream) OpenSSL/3.0.7
x-powered-byPHP/7.4.33
link<https://www.nagios.org/wp-json/>; rel="https://api.w.org/", <https://www.nagios.org/wp-json/wp/v2/pages/12658>; rel="alternate"; title="JSON"; type="application/json", <https://www.nagios.org/>; rel=shortlink
x-frame-optionsSAMEORIGIN
cache-controlmax-age=2592000
expiresThu, 12 Sep 2024 15:20:00 GMT
varyAccept-Encoding
content-encodinggzip
content-length22537
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 6,025 referring domains.
This page has 931,809 backlinks.
This page has backlinks from 4,445 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-Agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://www.nagios.org/sitemap_index.xml
Sitemap: https://www.nagios.org/page-sitemap.xml

Similar sites

Search preview

www.nagios.org
Nagios Open Source | Nagios Open Source
Nagios Core is our original open-source monitoring solution, developed for and supported by hundreds of community members. Create your ideal monitoring and

Most important keywords

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

KeywordResultRecheck
Nagios75%Check
Source73%Check
Open73%Check
Open Source73%Check
Nagios Open71%Check
Nagios Open Source70%Check
Monitoring62%Check
Monitoring Solution60%Check
Nagios Core59%Check
Nagios Remote57%Check
Show more keywords and terms

Test up to 1.000 webpages of nagios.org with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions