SEO report of nodejsdesignpatterns.com
Node.js Design Patterns — Second Edition by Mario Casciaro & ...
www.nodejsdesignpatterns.com/
Get the best out of Node.js by mastering its most powerful components and patterns to create modular and scalable applications with ease
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.nodejsdesignpatterns.com/
Character length : 29
Title
Node.js Design Patterns — Second Edition by Mario Casciaro & Luciano Mammino
Description
Get the best out of Node.js by mastering its most powerful components and patterns to create modular and scalable applications with ease
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.
site_name: Node.js Design Patterns
title: Node.js Design Patterns — Second Edition by Mario Casciaro & Luciano Mammino
description: Get the best out of Node.js by mastering its most powerful components and patterns to create modular and scalable applications with ease
image: https://www.nodejsdesignpatterns.com/img/nodejs-design-patterns-book-share-fb.jpg
type: book
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.
Social
Social Engagement
Linkedin59
Facebook Share0
Facebook Comments0
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Node.js Design Patterns — Second Edition by Mario Casciaro & Luciano Mammino
Character length : 76
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 76
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 29%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 10 | 3 | 25 | 0 | 0 |
Heading structure in the source code
- <H1> Node.js Design Patterns
- <H2> Second Edition
- <H2> What's new
- <H2> What you get
- <H4> 100+ Working Examples
- <H4> 11 Chapters
- <H4> +500 Pages
- <H2> The Journey
- <H4> Chapter 1
- <H4> Welcome to the Node.js Platform
- <H4> Chapter 2
- <H4> Node.js Essential Patterns
- <H4> Chapter 3
- <H4> Asynchronous Control Flow Patterns with Callbacks
- <H4> Chapter 4
- <H4> Asynchronous Control Flow Patterns with ES2015 and Beyond
- <H4> Chapter 5
- <H4> Coding with Streams
- <H4> Chapter 6
- <H4> Design Patterns
- <H4> Chapter 7
- <H4> Wiring Modules
- <H4> Chapter 8 NEW
- <H4> Universal JavaScript for Web Applications
- <H4> Chapter 9
- <H4> Advanced Asynchronous Recipes
- <H4> Chapter 10
- <H4> Scalability and Architectural Patterns
- <H4> Chapter 11
- <H4> Messaging and Integration Patterns
- <H2> Download the entire Chapter 1 for free!
- <H2> Discover the Node way, the reactor pattern and the module system
- <H2> What people said
- <H3> about the first edition
- <H2> About the authors
- <H3> Mario Casciaro
- <H3> Luciano Mammino
- <H2> Buy the Book
- <H2> Available in paperback and electronic format
Word cloud
- node32
- chapter28
- patterns25
- design16
- amazon12
- book11
- buy10
- review8
- new8
- javascript8
- how8
- most7
- application7
- mario7
- asynchronous6
- edition6
- first5
- code5
- examples5
- control4
- every4
- best4
- pattern4
- web4
- introduces4
- coding4
- mariocasciaro4
- learn4
- working4
- into3
- covers3
- software3
- casciaro3
- authors3
- engineer3
- different3
- universal3
- only3
- system3
- platform3
- been3
- streams3
- applications3
- work3
- flow3
- #nodejs3
- module3
- even3
- luciano3
- using3
- mammino3
- techniques3
- all3
- development2
- reactor2
- modules2
- callbacks2
- advanced2
- source2
- open2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| node | |||
| chapter | |||
| patterns | |||
| design | |||
| amazon | |||
| book |
Two Word cloud
- this chapter8
- design patterns6
- asynchronous control4
- review on amazon.com3
- you are2
- you how2
Three Word cloud
- buy on amazon usa2
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 3 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Readability
Flesch–Kincaid Grade Level
7.00
Flesch Reading Ease
58.30
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.50
Dale–Chall Readability
7.20
SMOG Index
10.10
Spache Readibility
5.00
Number of letters
6522
Number of words
1324
Number of sentences
178
Average words per sentences
7
Number of syllables
2207
Syllables in words
2186
Average syllables in words
1.67
Number of words in first three syllables
253
Percentage of word / syllables
19.11
Words not in Dale-Chall easy-word list
571
Words not in Spache easy-word list
327
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
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.
Loading time
853 ms
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.nodejsdesignpatterns.com/js/bundle.js
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.nodejsdesignpatterns.com/css/main.css
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.
Links
We found a total of 41 different links.
Internal links: 12
External links: 29
Internal links: 12
External links: 29
External links:
Internal links:
Website security
IP
104.27.152.97
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
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H1 : Node.js Design Patterns, ( 394px from top )
- H2 : Second Edition, ( 489px from top )
- H2 : What's new, ( 807px from top )
Typos
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