SEO report of letslearnalgorithms.com

Redirected to www.calhoun.io/lets-learn-algorithms/

Let's Learn Algorithms (with Go)

www.calhoun.io/lets-learn-algorithms/

A series focused on teaching how algorithms work, what they are used for, and demonstrates how to implement them using the programming language Go.

   

 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : www.calhoun.io/lets-learn-algorithms/

Character length : 37

Title
Let's Learn Algorithms (with Go)
Description
A series focused on teaching how algorithms work, what they are used for, and demonstrates how to implement them using the programming language Go.
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Good! The OG (Open Graph) protocol is set on this website.

url: https://www.calhoun.io/lets-learn-algorithms/
type: article
title: Let's Learn Algorithms (with Go)
description: A series focused on teaching how algorithms work, what they are used for, and demonstrates how to implement them using the programming language Go.
site_name: Calhoun.io
image: https://www.calhoun.io/content/images/2016/10/Let-s-Learn-Algorithms.png
image:width: 6242
image:height: 3874

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://calhoun.io/robots.txt
User-agentDisallowed for the search engines
*
  • /ghost/


 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Let's Learn Algorithms (with Go)

Character length : 37

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 28%

Good! The text / code ratio is between 25 and 70 percent.
Headings
H1H2H3H4H5H6
169200
Heading structure in the source code
  • <H1> Let's Learn Algorithms
  • <H2> How will the lessons be structured?
  • <H2> What language will we be using?
  • <H3> 1. I can link to runnable code samples
  • <H3> 2. Go code is easy to read
  • <H3> 3. I prefer it, and I am the one writing these lessons
  • <H3> 4. I have a personal agenda
  • <H2> Will there always be videos + text versions?
  • <H2> Will the code be published?
  • <H2> Lessons available now
  • <H3> Bubble Sort
  • <H3> Binary Search
  • <H3> Basic Data Structures
  • <H3> Graph Theory
  • <H2> Get notified of new publications!
  • <H3> Learn Web Development with Go!
  • <H4> Written By
  • <H4> Spread the word
Word cloud
  • algorithm19
  • published14
  • code14
  • lesson13
  • algorithms13
  • binary11
  • series10
  • web10
  • list10
  • learn10
  • lessons9
  • practice9
  • development9
  • search8
  • first8
  • book8
  • how8
  • new8
  • might7
  • free7
  • every7
  • going7
  • mailing7
  • all6
  • details6
  • get5
  • actually5
  • only5
  • few5
  • want5
  • just5
  • articles5
  • along5
  • implementing5
  • language5
  • problems4
  • focus4
  • hope4
  • read4
  • easy4
  • into4
  • single4
  • like4
  • content4
  • sorting4
  • tree4
  • bubble4
  • now4
  • using4
  • solution4
  • graphs4
  • article4
  • level4
  • problem4
  • section4
  • sort4
  • solutions3
  • working3
  • eventually3
  • discuss3
Keyword matrix
wordtitledescriptionsheading
algorithm
published
code
lesson
algorithms
binary
Two Word cloud
  • published yet7
  • development with6
  • web development5
  • this series5
  • along with4
  • each lesson4
Three Word cloud
  • web development with5
  • lessons available now2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 2 images on this web page.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
7.20
Flesch Reading Ease
63.50
Coleman Liau Index
12.00
Automated Readability Index (ARI)
7.20
Dale–Chall Readability
5.70
SMOG Index
10.10
Spache Readibility
5.00
Number of letters
12024
Number of words
2477
Number of sentences
216
Average words per sentences
11
Number of syllables
3855
Syllables in words
3692
Average syllables in words
1.56
Number of words in first three syllables
309
Percentage of word / syllables
12.47
Words not in Dale-Chall easy-word list
799
Words not in Spache easy-word list
412

 Technologies

Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<center>1
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<center>1
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • https://www.calhoun.io/assets/js/head-scripts.min.js?v=caf65bb773
  • https://www.calhoun.io/assets/js/foot-scripts.min.js?v=caf65bb773
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • https://www.calhoun.io/assets/css/main.min.css?v=caf65bb773
  • https://www.calhoun.io/assets/css/prism-theme.css?v=caf65bb773
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Traffic

Alexa
753083

 Links

We found a total of 41 different links.
Internal links: 27
External links: 14

External links:

Link text (anchor) Link strength
Web Development with Go
Mailing List
Twitter
Learn Web Development with Go
on reddit
Go (aka Golang)
Go Playground
Web Development with Go: Learn to Create Real World Web Applications using Go
github.com/joncalhoun/letslearnalgorithms
Web Development with Go
Check out my book, Web Development with Go!
https://www.usegolang.com
Jon Calhoun
https://www.usegolang.com

Internal links:

Link text (anchor) Link strength
Home
About me
Let's Learn Algorithms
Using PostgreSQL with Go
HTML Templates in Go
All articles
Lets-Learn-Algorithms
algorithms
Comments
lessons available now
sign up for my mailing list
mailing list
An Introduction to Bubble Sort
Implementing Bubble Sort
Practice Problems
Solution to Practice Problem #1 - Reverse sorting a list of numbers
Solution to Practice Problem #2 - Sorting a list of strings alphabetically
An Introduction to Binary Search
Implementing Binary Search
Queues
Stacks
What is a Graph?
Trees are also Graphs
Depth First Search (DFS) on a Binary Tree
Representing Binary Trees in Go Code
Sign up for my mailing list
https://www.calhoun.io/#

 Website security

IP
138.197.98.37
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.

 Icons

Favicon
Good! The website uses favicon.

 Typos

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