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SEO Report for

December 1, 2019 1:00 PM
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9 criteria passed
2 criteria to solve


Follow Google PageSpeed Insights to make your page faster.
Fill the missing alt attributes on your images.


• Category
Law, Government, & Politics  >  Government Resources
• Alexa Rank
#34.546, is in the world's top 50.000 websites!


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SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by, Inc. has expired on August 4, 2021.
Title Tag
National Human Genome Research Institute Home | NHGRI
Length: 53 (recommended: 10 to 70)
Meta Description
Official website of the National Human Genome Research Institute. The Forefront of Genomics.
Length: 92 (recommended: 50 to 160)
Google preview
Desktop Version

National Human Genome Research Institute Home | NHGRI

Official website of the National Human Genome Research Institute. The Forefront of Genomics.

Mobile Version

Favicon for

National Human Genome Research Institute Home | NHGRI

Official website of the National Human Genome Research Institute. The Forefront of Genomics.

Great, language/character encoding is specified: utf-8
Hreflang Tags
Alternate URL Hreflang en
URL Resolve

Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.

URL Parameters
Great, the domain URLs look clean.
Attribute Value
viewport width=device-width, initial-scale=1.0
viewport width=device-width, initial-scale=1.0


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

They are the main concepts covered by

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

National Human Genome Research Institute Confidence: 90% Arrow up

The National Human Genome Research Institute (NHGRI) is a division of the National Institutes of Health, located in Bethesda, Maryland.

Genomics Confidence: 76% Arrow up

Genomics is an interdisciplinary field of science focusing on genomes.

A genome is a complete set of DNA within a single cell of an organism, and as such genomics is a branch of molecular biology concerned with the structure, function, evolution, and mapping of genomes.

Genomics aims at the collective characterization and quantification of genes, which direct the production of proteins with the assistance of enzymes and messenger molecules.

Proteins in turn make up body structures like organs and tissues as well as control chemical reactions and carry signals between cells.

If a cell's DNA is mutated, an abnormal protein may be produced, which can disrupt the body's usual processes and in some cases lead to diseases such as cancer.

In contrast to genetics, which refers to the study of genes and their roles in inheritance, genomics is the study of genes, their functions, and related techniques, such as applications of recombinant DNA, DNA sequencing methods, and bioinformatics to sequence, assemble, and analyze the function and structure of genomes.

Advances in genomics have triggered a revolution in discovery-based research to understand even the most complex biological systems such as the brain.

The field includes efforts to determine the entire DNA sequence of organisms and fine-scale genetic mapping.

The field also includes studies of intragenomic phenomena such as heterosis, epistasis, pleiotropy and other interactions between loci and alleles within the genome.

Research carried out into single genes does not generally fall into the definition of genomics unless the aim of this genetic, pathway, and functional information analysis is to elucidate its effect on, place in, and response to the entire genomes networks.

WEBSITE SPEED website speed is slow. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time


This domain loads at the median speed of 1.1 seconds.

Speed Percentile

75% is faster than approximately 75 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.


This website is ranked #34.546 by Alexa.

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

Daily visitors by country

  • daily visitors distribution - Total: 13 countries
  • Flag for IndiaIndia (3.3%)
  • Flag for Venezuela (Bolivarian Republic of)Venezuela (Bolivarian Republic of) (3.2%)
  • Flag for United States of AmericaUnited States of America (45.7%)
  • Flag for United Kingdom of Great Britain and Northern IrelandUnited Kingdom of Great Britain and Northern Ireland (3.8%)
  • Flag for MexicoMexico (14.2%)
  • Flag for MexicoMexico (19.4%)
  • Flaf icon for other countryOthers (12.5%)

Traffic country ranks

Country Rank
Flag for IndiaIndia #66.731
Flag for EgyptEgypt #21.870
Flag for MalaysiaMalaysia #21.034
Flag for Venezuela (Bolivarian Republic of)Venezuela (Bolivarian Republic of) #3.959
Flag for PhilippinesPhilippines #13.026


Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

How looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 37% #000000
  • 22% #001020
  • 12% #001030
  • 9% #103060
  • 7% #000010
  • 4% #101030
  • 4% #100000
  • 1% #104080
  • 1% #307070
  • 0% #f0d0c0
  • 0% #c08070
  • 0% #f0f0f0

Text/code ratio's text/code ratio is 6.68%. 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 6.68%

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> 13
  • <H3> 4
  • <H4> 0
  • <H5> 0
  • <H6> 0
Top level heading
From genes to cancer and back
2nd level heading
Social ıcons (2)
Main navigation (2)
For scıentısts
For grant seekers
For health professıonals
3rd level heading
ınstitute director
Careers & training
Special ınitiatives
Alt attributes Arrow up

We found 28 images on this website.
3 ALT attributes are missing on your image tags. The issue affects 2 actual different images that could be loaded more than once in your page.

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 3 images on Check your website to make sure it's specified for each image on the page.


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

You're doing quiet good on social media!

Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.

  • Facebook iconFacebook
  • Total Engagement 894
  • Likes 199
  • Shares 544
  • Comments 151
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0


Server map
  • Service Provider (ISP)
  • National Institutes of Health
  • IP Address
  • Country
  • Flag for United StatesUnited States
  • Region
  • Maryland , Bethesda
  • Latitude and Longitude
  • 38.9893 : -77.1586