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SEO Report for

December 23, 2019 8:14 AM
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2 criteria to solve


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• Category
Science  >  Geology
• Online since
• Age
32 years, 4 months, 17 days
• Alexa Rank
#64.965, is in the world's top 100.000 websites!
• Owner
Incorporated Research Institutions for Seismology (See more)


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SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Sectigo Limited has expired on February 14, 2021.
Title Tag
Length: 4 (recommended: 10 to 70)
Meta Description
IRIS is a consortium of universities dedicated to the operation of science facilities for the acquisition, management, and distribution of seismological data.
Length: 158 (recommended: 50 to 160)
Google preview
Desktop Version


IRIS is a consortium of universities dedicated to the operation of science facilities for the acquisition, management, and distribution of seismological data.

Mobile Version

Favicon for


IRIS is a consortium of universities dedicated to the operation of science facilities for the acquisition, management, and distrib...

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


The owner has associated the following topics to the website.

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.

Science Confidence: 71% Arrow up

Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

Scientific method Confidence: 70% Arrow up

The scientific method is a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

To be termed scientific, a method of inquiry is commonly based on empirical or measurable evidence subject to specific principles of reasoning.

The Oxford Dictionaries Online define the scientific method as "a method or procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses".

Experiments need to be designed to test hypotheses.

The most important part of the scientific method is the experiment.

Data Confidence: 69% Arrow up

Data (or) is a set of values of qualitative or quantitative variables.

An example of qualitative data would be an anthropologist's handwritten notes about his or her interviews with people of an Indigenous tribe.

Pieces of data are individual pieces of information.

While the concept of data is commonly associated with scientific research, data is collected by a huge range of organizations and institutions, including businesses (e.g., sales data, revenue, profits, stock price), governments (e.g., crime rates, unemployment rates, literacy rates) and non-governmental organizations (e.g., censuses of the number of homeless people by non-profit organizations).

Management Confidence: 68% Arrow up

Management (or managing) is the administration of an organization, whether it be a business, a not-for-profit organization, or government body.

Management includes the activities of setting the strategy of an organization and coordinating the efforts of its employees or volunteers to accomplish its objectives through the application of available resources, such as financial, natural, technological, and human resources.

The term "management" may also refer to the people who manage an organization.

Iris (TV channel) Confidence: 67% Arrow

WEBSITE SPEED website speed is fast. 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 1.5 seconds.

Speed Percentile

58% is faster than approximately 58 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 #64.965 by Alexa.

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

Alexa data for

Daily visitors by country

  • daily visitors distribution - Total: 6 countries
  • Flag for IndiaIndia (5.2%)
  • Flag for United States of AmericaUnited States of America (25.0%)
  • Flag for JapanJapan (32.4%)
  • Flag for JapanJapan (30.9%)
  • Flaf icon for other countryOthers (6.5%)

Traffic country ranks

Country Rank
Flag for IndiaIndia #106.980
Flag for Russian FederationRussian Federation #159.748
Flag for PakistanPakistan #35.077
Flag for United States of AmericaUnited States of America #55.555
Flag for JapanJapan #17.829


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
  • 23% #e0e0e0
  • 18% #f0f0f0
  • 14% #ffffff
  • 13% #d0e0b0
  • 4% #e0f0d0
  • 3% #503090
  • 3% #c0d0a0
  • 2% #403070
  • 2% #506080
  • 2% #607090
  • 1% #6050a0
  • 1% #808070

Text/code ratio's text/code ratio is 13.73%. 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 13.73%

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> 0
  • <H2> 0
  • <H3> 6
  • <H4> 39
  • <H5> 2
  • <H6> 0

However, you have not defined a top level heading, or <H1>. It is used to define the most important heading.

We recommend using one top level heading to set up a semantic relationship between that heading and the remainder of the content on a page. It clearly describes to the readers and the search engines what it is about.

3rd level heading
ırıs ingests, curates, and distributes geoscience data
ırıs provides a wide range of education and outreach resources
ırıs operates many prominent geophysical facilities
Explore the world of earthquakes!
ınformation about the ırıs organization and for ırıs consortium members

For a better readability, only the first 20 <H4> tags are shown below.

4th level heading
Data at ırıs
Data ıngestıon
Data analytıcs
Data access
5th level heading
Requesting observational data
Standing committees
Alt attributes Arrow up

We found 22 images on this website.
13 ALT attributes are missing on your image tags. The issue affects 10 actual different images that could be loaded more than once in your page.

Image Image URL Occurrences
- data:image/webp;base64,UklGRggLAABXRUJQVlA4IPwKAAAwKQCdASpkAGQAPqVCmEkmI6IiMbqroMAUiWgA1IO0iZSRbJ/kt... 1
- data:image/webp;base64,UklGRjwGAABXRUJQVlA4IDAGAABwHACdASpkAGQAPqlKn0umJCKipfccmMAVCWIAy2Yg2p64/puZg... 1
- data:image/webp;base64,UklGRo4HAABXRUJQVlA4IIIHAABQJACdASpkAGQAPqlKnUsmJCKhqnUMWMAVCUAY 5CyWDd5aYRXh... 1
- data:image/webp;base64,UklGRn4KAABXRUJQVlA4IHIKAACwKgCdASpkAGQAPqU l0kmIyGhNZbLAMAUiWIAxcBa7K NKI vM... 1
Image with missing alt attribute found on 2

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 13 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 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 1.374
  • Likes 90
  • Shares 1.263
  • Comments 21
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0


Registration Date 06/01/1989 32 years, 4 months, 17 days ago
Last Modified 09/25/2019 2 years, 21 days ago
Expiration Date 07/31/2021 Expired


Server map
  • Service Provider (ISP)
  • Rackspace Hosting
  • IP Address
  • Country
  • Flag for United StatesUnited States
  • Region
  • Texas , San Antonio
  • Latitude and Longitude
  • 29.508 : -98.3942


The owner's whois contact information is public.
Incorporated Research Institutions for Seismology
1200 New York Ave. NW, Suite 400 Suite 400
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