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SEO Report for algoexpert.io

December 8, 2019 10:32 PM
Desktop screen Desktop screenshot for algoexpert.io

SEO SCORE

Favicon for algoexpert.ioalgoexpert.io
90

10 criteria passed
1 criteria to solve

PERFORMANCE OPPORTUNITIES

Fill the missing alt attributes on your images.
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OVERVIEW

• Category
Technology & Computing  >  Java
• Online since
March 26, 2017 (explore Wayback Machine)
• Age
3 years, 14 days
• Alexa Rank
#33.721, algoexpert.io is in the world's top 50.000 websites!

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SEO

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Let's Encrypt has expired on February 12, 2020.
Title Tag
AlgoExpert | Ace the Coding Interviews
Length: 38 (recommended: 10 to 70)
Meta Description
The leading online platform to prepare for the coding interviews. Master the toughest algorithms, sharpen your problem-solving skills, and land your dream job.
Length: 159 (recommended: 50 to 160)
Google preview
Desktop Version

AlgoExpert | Ace the Coding Interviews

https://algoexpert.io

The leading online platform to prepare for the coding interviews. Master the toughest algorithms, sharpen your problem-solving skills, and land your dream job.

Mobile Version

Favicon for algoexpert.io https://algoexpert.io

AlgoExpert | Ace the Coding Interviews

The leading online platform to prepare for the coding interviews. Master the toughest algorithms, sharpen your problem-solving ski...

Encoding
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, maximum-scale=1, user-scalable=no

SEMANTIC ANALYSIS

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

They are the main concepts covered by algoexpert.io.

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

Topics
Algorithm Confidence: 69% Arrow up

In mathematics and computer science, an algorithm is a self-contained sequence of actions to be performed.

Algorithms can perform calculation, data processing and automated reasoning tasks.

Problem solving Confidence: 68% Arrow up

Problem solving consists of using generic or ad hoc methods, in an orderly manner, for finding solutions to problems.

Some of the problem-solving techniques developed and used in artificial intelligence, computer science, engineering, mathematics, or medicine are related to mental problem-solving techniques studied in psychology.

TRAFFIC

This website is ranked #33.721 by Alexa.

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

Alexa data for algoexpert.io

Daily visitors by country

  • algoexpert.io daily visitors distribution - Total: 8 countries
  • Flag for IndiaIndia (27.3%)
  • Flag for United States of AmericaUnited States of America (25.9%)
  • Flag for CanadaCanada (5.6%)
  • Flag for CanadaCanada (34.0%)
  • Flaf icon for other countryOthers (8.8%)

Traffic country ranks

Country Rank
Flag for IndiaIndia #6.181
Flag for EgyptEgypt #19.521
Flag for BangladeshBangladesh #9.881
Flag for PakistanPakistan #26.417
Flag for United States of AmericaUnited States of America #13.817

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

Tablet
How algoexpert.io looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 42% #002040
  • 20% #f0ffff
  • 16% #f0f0ff
  • 5% #002030
  • 4% #305060
  • 3% #001020
  • 2% #102030
  • 2% #e0f0f0
  • 2% #f0f0f0
  • 1% #c0d0d0
  • 1% #d0e0e0
  • 1% #6070e0

Text/code ratio

algoexpert.io's text/code ratio is 7.45%. 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 7.45%

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> 16
  • <H3> 35
  • <H4> 6
  • <H5> 3
  • <H6> 0
<H1>
Top level heading
Algoexpert (2)
<H2>
2nd level heading
You're about to get logged out
Become an algorithms expert.
Practice with popular questions.
Ace the coding ınterviews.
Land your dream job.
<H3>

For a better readability, only the first 20 <H3> tags are shown below.

3rd level heading
85 hand-picked questions
55+ hours of video explanations
Solutions ın 6 languages
Code-execution environment
Space-time complexity analyses
<H4>
4th level heading
Algoexpert
Our customers have gotten offers from awesome companies.
The truth is that interview questions and algorithms are difficult. even more difficult is trying to understand the inner workings of a complex algorithm from a book or from a poorly thought-out video shot on your grandma's camera. our crisp 1080p videos boast crystal-clear audio and are strategically divided into two parts to give you the most comprehensive explanations to questions. that's over 55 hours of content specifically tailored to make interview questions and algorithms easy.
ın an ideal world, you would prepare for tech interviews by coding out solutions to problems in your language of choice, getting some hints if necessary, running your code against test cases, and looking at solutions when done. we've turned that ideal world into the real world. pick a language. read the prompt. write your solution. get some hints. run your code. check the output. pass the tests. view our solution. all within the same workspace.
Why does building a heap only take o(n) time? what does o(logn) really mean? what's the time-complexity difference between appending a value to an array and adding a character to a string? we address all of these things, and more.
<H5>
5th level heading
Questions list
Data structures coming soon
ınterview tips
Alt attributes Arrow up

We found 56 images on this website.
56 ALT attributes are missing on your image tags. The issue affects 42 actual different images that could be loaded more than once in your page.

Image Image URL Occurrences
- data:image/svg xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyMi... 1
- data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABuCAMAAADmp0YAAAAAM1BMVEUAAAD///////////////////... 3
Image with missing alt attribute found on algoexpert.io /images/hoverOne.png?e3123356 1
Image with missing alt attribute found on algoexpert.io /images/hoverTwo.png?9c229c29 1
Image with missing alt attribute found on algoexpert.io /images/hoverThree.png?f3acda36 1

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 56 images on algoexpert.io. 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.

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 6.625
  • Likes 6.212
  • Shares 331
  • Comments 82
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0

DOMAIN

Domain Registrar KEY-SYSTEMS GMBH
Registration Date 03/26/2017 3 years, 14 days ago
Last Modified 03/26/2019 1 year, 14 days ago

SERVER

Server map
  • Service Provider (ISP)
  • Google LLC
  • IP Address
  • 35.202.194.70
  • Country
  • Flag for United StatesUnited States
  • Region
  • New Jersey , Newark
  • Latitude and Longitude
  • 40.7357 : -74.1724

TECHNOLOGY & COMPUTING > JAVA COMPETITORS IN UNITED STATES

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