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SEO Report for nsf.org

November 5, 2019 12:50 AM
Desktop screen Desktop screenshot for nsf.org

SEO SCORE

Favicon for nsf.orgnsf.org
90

10 criteria passed
1 criteria to solve

PERFORMANCE OPPORTUNITIES

Make all versions of your website point to the same URL.
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OVERVIEW

• Category
Home & Garden  >  Environmental Safety
• Online since
• Age
23 years, 8 months, 7 days
• Alexa Rank
#108.168, nsf.org is in the world's top 1 million websites

FREE FORM BUILDER

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SEO

SSL Certificate
Great, this website is SSL secured (HTTPS).
The certificate issued by Let's Encrypt is valid from September 10, 2019 to December 9, 2019.
Title Tag
NSF International
Length: 17 (recommended: 10 to 70)
Meta Description
NSF independently tests, audits, certifies, trains and consults for the food, water, health science, sustainability and consumer product sectors.
Length: 145 (recommended: 50 to 160)
Google preview
Desktop Version

NSF International

https://nsf.org

NSF independently tests, audits, certifies, trains and consults for the food, water, health science, sustainability and consumer product sectors.

Mobile Version

Favicon for nsf.org https://nsf.org

NSF International

NSF independently tests, audits, certifies, trains and consults for the food, water, health science, sustainability and consumer p...

Encoding
Great, language/character encoding is specified: utf-8
URL Resolve

No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.

URL Parameters
Great, the domain URLs look clean.

SEMANTIC ANALYSIS

The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by nsf.org.

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

Topics
NSF International Confidence: 84% Arrow up

NSF International is a product testing, inspection and certification organization based in Ann Arbor, Michigan.

Sustainability Confidence: 76% Arrow up

In ecology, sustainability (from sustain and ability) is the property of biological systems to remain diverse and productive .

Long-lived and healthy wetlands and forests are examples of sustainable biological systems.

In more general terms, sustainability is the endurance of systems and processes.

The organizing principle for sustainability is sustainable development, which includes the four interconnected domains: ecology, economics, politics and culture.

Sustainability science is the study of sustainable development and environmental science.

Food Confidence: 72% Arrow up

Food is any substance consumed to provide nutritional support for the body.

It is usually of plant or animal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals.

The substance is ingested by an organism and assimilated by the organism's cells to provide energy, maintain life, or stimulate growth.

Health Confidence: 72% Arrow up

Health is the level of functional and metabolic efficiency of a living organism.

In humans it is the ability of individuals or communities to adapt and self-manage when facing physical, mental or social changes.

The World Health Organization (WHO) defined health in its broader sense in its 1948 constitution as "a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity." This definition has been subject to controversy, in particular as lacking operational value, the ambiguity in developing cohesive health strategies, and because of the problem created by use of the word "complete".

Other definitions have been proposed, among which a recent definition that correlates health and personal satisfaction.

Science Confidence: 69% Arrow

WEBSITE SPEED

nsf.org website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

2.1s

This domain loads at the median speed of 2.1 seconds.

Speed Percentile

40%

nsf.org is faster than approximately 40 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.

A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.

TRAFFIC

This website is ranked #108.168 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.

Alexa data for nsf.org

Daily visitors by country

  • nsf.org daily visitors distribution - Total: 4 countries
  • Flag for IndiaIndia (13.6%)
  • Flag for United States of AmericaUnited States of America (45.7%)
  • Flag for MexicoMexico (9.2%)
  • Flag for CanadaCanada (5.6%)
  • Flaf icon for other countryOthers (25.9%)

Traffic country ranks

Country Rank
Flag for IndiaIndia #71.271
Flag for United States of AmericaUnited States of America #45.831
Flag for MexicoMexico #13.414
Flag for CanadaCanada #54.759

LAYOUT

Doctype HTML 4.01 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website doesn't seem to be optimized for Mobile Visitors.

Phone
How nsf.org looks like on a mobile device such as an iPhone.

Tablet
How nsf.org looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 25% #ffffff
  • 18% #004080
  • 17% #f0f0f0
  • 5% #80b0f0
  • 5% #e0f0f0
  • 3% #70a0e0
  • 2% #f0ffff
  • 2% #0060a0
  • 2% #f0f0ff
  • 2% #d0e0f0
  • 1% #c0d0e0
  • 1% #4090c0

Text/code ratio

nsf.org's text/code ratio is 10.91%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.
Text / Code Ratio 10.91%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

Headings Arrow up

Great, we found headings on this page.

  • <H1> 1
  • <H2> 9
  • <H3> 3
  • <H4> 0
  • <H5> 2
  • <H6> 0
<H1>
Top level heading
Nsf ınternational
<H2>
2nd level heading
Services by ındustry
Services by type
Services by company
Related content (3)
Latest news
<H3>
3rd level heading
Requirements for safety flooring at recreational water play venues added to nsf/ansı 50
Nsf to attend cphı worldwide 2019 in frankfurt
Cookies
<H5>
5th level heading
The newsroom
Connect with nsf
Alt attributes Arrow up

We found 14 images on this website.
Great, 0 ALT attributes are missing on your image tags.

SOCIAL

This is an overview of your homepage shares on social networks.

You have a relatively high presence on social media, keep going!

The more people share your website, the more likely you will get links from others, which is a key point when it comes to improving your overall search engine rankings.

  • Facebook iconFacebook
  • Total Engagement 5.463
  • Likes 1.867
  • Shares 2.835
  • Comments 761
  • Pinterest iconPinterest 7
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0

DOMAIN

Domain Registrar GODADDY.COM, LLC
Registration Date 03/09/1996 23 years, 8 months, 7 days ago
Last Modified 02/28/2019 8 months, 17 days ago
Nameservers Arrow up
Host IP Address Country
ns-1155.awsdns-16.org 205.251.196.131 Flag for United StatesUnited States
ns-263.awsdns-32.com 205.251.193.7 Flag for United StatesUnited States
ns-1781.awsdns-30.co.uk 205.251.198.245 Flag for United StatesUnited States

SERVER

  • Service Provider (ISP)
  • Sprint
  • IP Address
  • 204.94.174.170
  • Country
  • Flag for United StatesUnited States
  • Region
  • Michigan , Ypsilanti
  • Latitude and Longitude
  • 42.2196 : -83.6046

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