Nfpa.org - SEO Checker

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Overview of the SEO Check
Meta information
92% 
Page quality
54% 
Page structure
58% 
Link structure
0% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.25 s
File size
230.40 kB
Words
0
Media files
0
Number of links
0 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
NFPA | The National Fire Protection Association
The length of the page title is perfect. (424 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
NFPA is the world’s leading resource on fire, electrical, and related hazards. NFPA is a self-funded nonprofit dedicated to eliminating loss through knowledge.
The length of the meta description is perfect. (965 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.nfpa.org/en
The specified canonical link points to a different page.
Language
(Somewhat important)
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is missing.
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
descriptionNFPA is the world’s leading resource on fire, electrical, and related hazards. NFPA is a self-funded nonprofit dedicated to eliminating loss through knowledge.
titleNFPA | The National Fire Protection Association
imageEmpty
next-head-count17
langen
twitter:urlhttps://www.nfpa.org/en
twitter:descriptionNFPA is the world’s leading resource on fire, electrical, and related hazards. NFPA is a self-funded nonprofit dedicated to eliminating loss through knowledge.
twitter:titleNFPA | The National Fire Protection Association
twitter:imageEmpty
og:urlhttps://www.nfpa.org/en
og:descriptionNFPA is the world’s leading resource on fire, electrical, and related hazards. NFPA is a self-funded nonprofit dedicated to eliminating loss through knowledge.
og:typewebsite
og:titleNFPA | The National Fire Protection Association
og:imageEmpty
charsetutf-8

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Page quality

Content
(Critically important)
There are only 0 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
No paragraphs were detected.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width" is provided.
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)
This page is optimized perfectly for social networks.
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

No media files were found.

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.
This page seems to be an entry page, because only very few links were found.
There are no external links on this page.

Found links on this page

No internal links were found.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nfpa.org/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.25 seconds.
The file size of the HTML document is fine (230 kB).

HTTP Response Header

NameValue
dateTue, 20 May 2025 12:58:54 GMT
content-typetext/html; charset=utf-8
access-control-allow-credentialstrue
access-control-allow-headersX-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version
access-control-allow-methodsGET,OPTIONS,PATCH,DELETE,POST,PUT
access-control-allow-origin*
age36
cache-controlpublic, max-age=0, must-revalidate
content-encodingbr
etagW/"1l1zu15wgn51zy"
referrer-policystrict-origin-when-cross-origin
strict-transport-securitymax-age=63072000
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-matched-path/en/[[...path]]
x-powered-byNext.js
x-vercel-cacheHIT
x-vercel-idcdg1::iad1::djb4f-1747745934509-8c276aadaf4c
cf-cache-statusDYNAMIC
varyaccept-encoding
servercloudflare
cf-ray942c021a8ce2d107-CDG
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 6,740 referring domains.
This page has 593,965 backlinks.
This page has backlinks from 4,473 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Allow: /-/media/Project/Storefront/Catalog/Product Images/
Allow: /-/media/Project/Storefront/Catalog/Product-Images/
Allow: /-/media/project/storefront/catalog/product-images/
Disallow: /-/media/
Disallow: /ar/
Disallow: /en/
Disallow: /data/
Disallow: /standard_items/search_results

Sitemap: https://www.nfpa.org/sitemap.xml

User-agent: Storebot-Google
Disallow:

Similar sites

Search preview

www.nfpa.org
NFPA | The National Fire Protection Association
NFPA is the world’s leading resource on fire, electrical, and related hazards. NFPA is a self-funded nonprofit dedicated to eliminating loss through knowledge.

Most important keywords

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

KeywordResultRecheck
NFPA34%Check
fire23%Check
Fire Protection17%Check
National Fire Protection15%Check
Fire Protection Association15%Check
National Fire Protection Association14%Check
National11%Check
world11%Check
leading11%Check
resource11%Check
Show more keywords and terms

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