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SEO Report for 1728.org

January 13, 2020 6:30 PM
Desktop screen Desktop screenshot for 1728.org

SEO SCORE

Favicon for 1728.org1728.org
59

6 criteria passed
5 criteria to solve

PERFORMANCE OPPORTUNITIES

Make your title tag clear, concise and include your most important keywords.
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Set a meta content-type (or meta charset) for your website.
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OVERVIEW

• Category
Science  >  Space / Astronomy
• Alexa Rank
#184.132, 1728.org is in the world's top 1 million websites

FREE FORM BUILDER

Representation of an online Form

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Use our free online form builder to create any type of form for 1728.org.

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SEO

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Let's Encrypt has expired on March 3, 2020.
Title Tag
CALCULATOR CITY: Resource for Mathematics, Algebra, Geometry, Trigonometry, Calculus, Finance, Measurement, Chemistry, Physics, Astronomy
Length: 138 (recommended: 10 to 70)
Meta Description
Calculator City, calculators for algebra, geometry, trigonometry, calculus, finance, astronomy, physics, chemistry, time cards, HTML Colors, percentages, fractions
Length: 163 (recommended: 50 to 160)
Google preview
Desktop Version

CALCULATOR CITY: Resource for Mathematics, Algebra, Geometry, Trigonom...

https://1728.org

Calculator City, calculators for algebra, geometry, trigonometry, calculus, finance, astronomy, physics, chemistry, time cards, HTML Colors, percentages, fractions

Mobile Version

Favicon for 1728.org https://1728.org

CALCULATOR CITY: Resource for Mathematics, Algebra, Geometry, Trigonom...

Calculator City, calculators for algebra, geometry, trigonometry, calculus, finance, astronomy, physics, chemistry, time cards, HT...

Encoding
No language/character encoding is specified
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 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 1728.org.

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

Topics
Web colors Confidence: 87% Arrow up

Web colors are colors used in displaying web pages, and the methods for describing and specifying those colors.

Colors may be specified as an RGB triplet or in hexadecimal format (a hex triplet) or according to their common English names in some cases.

A color tool or other graphics software is often used to generate color values.

In some uses, hexadecimal color codes are specified with notation using a leading number sign (#).

A color is specified according to the intensity of its red, green and blue components, each represented by eight bits.

Thus, there are 24 bits used to specify a web color, and 16,777,216 colors that may be so specified.

Trigonometry Confidence: 87% Arrow up

Trigonometry (from Greek , "triangle" and , "measure") is a branch of mathematics that studies relationships involving lengths and angles of triangles.

The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.

Algebra Confidence: 81% Arrow up

Algebra (from Arabic "al-jabr" meaning "reunion of broken parts") is one of the broad parts of mathematics, together with number theory, geometry and analysis.

In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols; it is a unifying thread of almost all of mathematics.

As such, it includes everything from elementary equation solving to the study of abstractions such as groups, rings, and fields.

The more basic parts of algebra are called elementary algebra; the more abstract parts are called abstract algebra or modern algebra.

Elementary algebra is generally considered to be essential for any study of mathematics, science, or engineering, as well as such applications as medicine and economics.

Abstract algebra is a major area in advanced mathematics, studied primarily by professional mathematicians.

Calculus Confidence: 80% Arrow up

Calculus (from Latin calculus, literally "small pebble used for counting") is the mathematical study of continuous change, in the same way that geometry is the study of shape and algebra is the study of generalizations of arithmetic operations.

It has two major branches, differential calculus (concerning rates of change and slopes of curves), and integral calculus (concerning accumulation of quantities and the areas under and between curves); these two branches are related to each other by the fundamental theorem of calculus.

Both branches make use of the fundamental notions of convergence of infinite sequences and infinite series to a well-defined limit.

Generally, modern calculus is considered to have been developed in the 17th century by Isaac Newton and Gottfried Leibniz.

Today, calculus has widespread uses in science, engineering and economics.

Astronomy Confidence: 80% Arrow up

Astronomy (from Greek: αστρονομία) is a natural science that studies celestial objects and phenomena.

It applies mathematics, physics, and chemistry, in an effort to explain the origin of those objects and phenomena and their evolution.

Objects of interest include planets, moons, stars, galaxies, and comets; while the phenomena include supernovae explosions, gamma ray bursts, and cosmic microwave background radiation.

More generally, all astronomical phenomena that originate outside Earth's atmosphere are within the purview of astronomy.

A related but distinct subject, physical cosmology, is concerned with the study of the Universe as a whole.

WEBSITE SPEED

1728.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

1.7s

This domain loads at the median speed of 1.7 seconds.

Speed Percentile

57%

1728.org is faster than approximately 57 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 #184.132 by Alexa.

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

Alexa data for 1728.org

Daily visitors by country

  • 1728.org daily visitors distribution - Total: 3 countries
  • Flag for United States of AmericaUnited States of America (41.8%)
  • Flag for IndiaIndia (18.0%)
  • Flag for Iran (Islamic Republic of)Iran (Islamic Republic of) (3.5%)
  • Flaf icon for other countryOthers (36.7%)

Traffic country ranks

Country Rank
Flag for United States of AmericaUnited States of America #90.815
Flag for IndiaIndia #116.159
Flag for Iran (Islamic Republic of)Iran (Islamic Republic of) #106.070

LAYOUT

Doctype Missing Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

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

Phone
How 1728.org looks like on a mobile device such as an iPhone.

Tablet
How 1728.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
  • 67% #ffffff
  • 9% #f0f0f0
  • 3% #e0e0f0
  • 2% #d0d0f0
  • 2% #f0ffff
  • 2% #f0f0e0
  • 2% #fffff0
  • 1% #f0f0ff
  • 1% #d0d0ff
  • 1% #c0e0f0
  • 1% #e0e0d0
  • 1% #7080d0

Text/code ratio

1728.org's text/code ratio is 19.88%. 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 19.88%

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> 0
  • <H3> 4
  • <H4> 0
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
1728 software systems
<H3>
3rd level heading
Calculator city
Website design tools
Reference city
Miscellaneous "fun" stuff
Alt attributes Arrow up

We found 15 images on this website.
13 ALT attributes are missing on your image tags. The issue affects 12 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 13 images on 1728.org. Check your website to make sure it's specified for each image on the page.

SOCIAL

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

It's a good start.

You should focus on obtaining more social shares to improve your overall SEO strategy. Check out these tips to build a better social media presence.

  • Facebook iconFacebook
  • Total Engagement 21
  • Likes 0
  • Shares 21
  • Comments 0
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0

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