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Whois & Analysis for koofers.com

Dec 26, 2019 4:36 am UTC

DOMAIN OWNER WHOIS

The owner has chosen to keep his whois contact information private.
Desktop screen Desktop screenshot for koofers.com
52

7 criteria passed
4 criteria to solve

PERFORMANCE OPPORTUNITIES

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OVERVIEW

• Domain Owner
Private
• Category
Education
• Online since
November 20, 1999 Explore Wayback Machine
• Age
24 years, 12 months, 4 days
• Alexa Rank
#84.428, koofers.com is in the world's top 100.000 websites!

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TECHNICAL SEO & SECURITY

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Amazon has expired on November 7, 2020.
Title Tag
Koofers - Professor Ratings, Practice Exams and Flash Cards, Jobs and Internships: Koofers
Length: 90 (recommended: 10 to 70)
Meta Description
Study past/old exams, free testbank, college class/lecture notes, professor ratings, course reviews, grade distributions, flash cards, & schedule maker.
Length: 156 (recommended: 50 to 160)
Google preview
Desktop Version

Koofers - Professor Ratings, Practice Exams and Flash Cards, Jobs and...

https://koofers.com

Study past/old exams, free testbank, college class/lecture notes, professor ratings, course reviews, grade distributions, flash cards, & schedule maker.

Mobile Version

https://koofers.com

Koofers - Professor Ratings, Practice Exams and Flash Cards, Jobs and...

Study past/old exams, free testbank, college class/lecture notes, professor ratings, course reviews, grade distributions, flash ca...

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.
Attribute Value
robots index, follow
revisit-after 1 Week
copyright Copyright © Koofers Inc. All Rights Reserved.
rating general

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 koofers.com.

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

Topics
Koofers Confidence: 86% Arrow up

Koofers is a private company, founded in 2008 and headquartered in Reston, VA (a part of the Washington, DC metropolitan area).

Koofers is an interactive community that serves the academic needs of college students through information sharing.

All college students have access to the service by creating an account with their e-mail address.

Many of Koofers' services span the entire academic calendar from course selection through final exams, and include interactive flashcards, course & instructor ratings, professors’ grading histories, and an online library for sharing past exams & study materials.

Lecture Confidence: 69% Arrow up

A lecture (from the French 'lecture', meaning 'reading' [process]) is an oral presentation intended to present information or teach people about a particular subject, for example by a university or college teacher.

Lectures are used to convey critical information, history, background, theories, and equations.

A politician's speech, a minister's sermon, or even a businessman's sales presentation may be similar in form to a lecture.

Usually the lecturer will stand at the front of the room and recite information relevant to the lecture's content.

Test (assessment) Confidence: 69% Arrow up

A test or examination (informally, exam or evaluation) is an assessment intended to measure a test-taker's knowledge, skill, aptitude, physical fitness, or classification in many other topics (e.g., beliefs).

A test may be administered verbally, on paper, on a computer, or in a confined area that requires a test taker to physically perform a set of skills.

Tests vary in style, rigor and requirements.

For example, in a closed book test, a test taker is often required to rely upon memory to respond to specific items whereas in an open book test, a test taker may use one or more supplementary tools such as a reference book or calculator when responding to an item.

A test may be administered formally or informally.

An example of an informal test would be a reading test administered by a parent to a child.

An example of a formal test would be a final examination administered by a teacher in a classroom or an I.Q.

test administered by a psychologist in a clinic.

Formal testing often results in a grade or a test score.

A test score may be interpreted with regards to a norm or criterion, or occasionally both.

Internship Confidence: 68% Arrow up

An internship is a job training for white collar and professional careers.

Internships for professional careers are similar in some ways but not as rigorous as apprenticeships for professions, trade and vocational jobs, but the lack of standardisation and oversight leaves the term open to broad interpretation.

Interns may be college or university students, high school students, or post-graduate adults.

These positions may be paid or unpaid and are usually temporary.

Grading (education) Confidence: 67% Arrow

WEBSITE SPEED

koofers.com website speed is normal. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1.3s

This domain loads at the median speed of 1.3 seconds.

Speed Percentile

66%

koofers.com is faster than approximately 66 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.

PAGESPEED INSIGHTS

Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results

TRAFFIC

This website is ranked #84.428 by Alexa.

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

Daily visitors by country

  • koofers.com daily visitors distribution - Total: 2 countries
  • Flag for United States of AmericaUnited States of America (84.0%)
  • Flaf icon for other countryOthers (16%)

Traffic country ranks

Country Rank
Flag for United States of AmericaUnited States of America #21.350
Flag for PakistanPakistan #52.960

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

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

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

Tablet
How koofers.com 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% #304060
  • 8% #ffffff
  • 8% #fff0e0
  • 3% #607080
  • 2% #fffff0
  • 2% #405070
  • 2% #506080
  • 2% #90c040
  • 1% #7080a0
  • 1% #b0c0d0
  • 1% #e0e0e0
  • 1% #f0e0d0

Text/code ratio

koofers.com's text/code ratio is 4.72%. 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 4.72%

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> 2
  • <H2> 5
  • <H3> 14
  • <H4> 8
  • <H5> 1
  • <H6> 0
<H1>
Top level heading
1,656,403 college students use koofers!
Get your dream job
<H2>
2nd level heading
Professor ratings
Practice exams & flash cards
ınternships & jobs
By this point in my school career ı owe koofers my entire life and soul and all my hopes and dreams and belongings too
Join today. ıt's 100% free, forever.
<H3>
3rd level heading
640,043
3,798,610
1,329
Take the best courses & professors
Study smarter, not harder
<H4>
4th level heading
Are you an employer?
Rate your professors
Study test bank files and flash cards
Get matched, hired, and paid
Gpa data from your school
<H5>
5th level heading
Rebeca via twitter
Alt attributes Arrow up

We found 35 images on this website.
33 ALT attributes are missing on your image tags.

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 33 images on koofers.com. Check your website to make sure it's specified for each image on the page.

SOCIAL MEDIA PRESENCE

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 596
  • Likes 144
  • Shares 347
  • Comments 105

DOMAIN REGISTRAR

Domain Registrar 101DOMAIN GRS LIMITED
Registration Date 11/20/1999 24 years, 12 months, 4 days ago
Last Modified 09/12/2019 5 years, 2 months, 8 days ago
Expiration Date 11/20/2020 Expired
Nameservers Arrow up
Host IP Address Country
ns-1193.awsdns-21.org 205.251.196.169 Flag for United StatesUnited States
ns-1623.awsdns-10.co.uk 205.251.198.87 Flag for United StatesUnited States
ns-437.awsdns-54.com 205.251.193.181 Flag for United StatesUnited States

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • Amazon.com, Inc.
  • IP Address
  • 34.197.36.31
  • Country
  • Flag for United StatesUnited States
  • Region
  • Virginia , Ashburn
  • Latitude and Longitude
  • 39.0438 : -77.4874
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