SEO report of reactbook.com
React book from ScriptyBooks
www.reactbook.com/
An interactive, online book teaching web programming with React in simple, progressive steps.
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.reactbook.com/
Character length : 18
Title
React book from ScriptyBooks
Description
An interactive, online book teaching web programming with React in simple, progressive steps.
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: React Book
type: website
url: http://polymerbook.com
title: React Book
description: An interactive, online book teaching web programming with React in simple, progressive steps
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
The robots.txt file is missing!
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
React book from ScriptyBooks
Character length : 28
Good! The title’s length is between 10 and 70 characters.
Character length : 28
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 4%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 0 | 1 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> The Interactive Book on React
- <H3> from ScriptyBooks
Word cloud
Keyword matrix
| word | title | descriptions | heading |
|---|
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 1 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
4.80
Flesch Reading Ease
67.70
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.80
Dale–Chall Readability
6.50
SMOG Index
8.20
Spache Readibility
1.50
Number of letters
84
Number of words
15
Number of sentences
4
Average words per sentences
4
Number of syllables
24
Syllables in words
24
Average syllables in words
1.60
Number of words in first three syllables
3
Percentage of word / syllables
20.00
Words not in Dale-Chall easy-word list
6
Words not in Spache easy-word list
5
Technologies
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.
Table layout
Good! No nested tables found.
Number of HTTP resources
4
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://netdna.bootstrapcdn.com/bootstrap/3.0.2/css/bootstrap.min.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
17.92KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
100.87KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
2.18KB
Gzip compression
Error! By using Gzip you can save 1KB (55% compression) on your site.
- By compressing http://www.reactbook.com you can save 1KB (55% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
2
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 2 different links.
External links: 2
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| React | |
| ScriptyBooks |
Internal links:
| Link text (anchor) | Link strength |
|---|
Website security
IP
52.218.128.143
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.
Typos
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