SEO report of freemathbooks.com
Download Free Math Books and Read Maths Books Online ...
freemathbooks.com/
Download Legally Free Math Books.
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : freemathbooks.com/
Character length : 18
Title
Download Free Math Books and Read Maths Books Online - FreeMathBooks.com
Description
Download Legally Free Math Books.
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.
locale: en_US
type: website
title: Download Free Math Books and Read Maths Books Online - FreeMathBooks.com
description: Download Legally Free Math Books.
url: http://freemathbooks.com/
site_name: FreeMathBooks.com
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
No info found.
Content
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Download Free Math Books and Read Maths Books Online - FreeMathBooks.com
Character length : 72
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 72
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 14%
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 | 13 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H2> Categories
- <H1> Latest Free Math Books
- <H2> Statistics Done Wrong
- <H2> The Elements of Statistical Learning
- <H2> An Introduction to Statistical Learning
- <H2> OpenIntro Statistics: Second Edition
- <H2> Vector Math for 3D Computer Graphics
- <H2> Understanding Calculus
- <H2> A Course in Universal Algebra
- <H2> Euclid’s ‘Elements’ Redux
- <H2> Euclid’s Elements
- <H2> An Introduction to Probability and Random Processes
- <H2> Get Latest Updates
- <H2> Topics
Word cloud
- read11
- posted10
- algebra10
- books8
- statistics7
- calculus6
- analysis6
- statistical6
- mathematical6
- november5
- math4
- free4
- data4
- euclid’s4
- introduction4
- vector4
- theory4
- probability4
- learning4
- elements4
- research3
- graphics3
- students3
- openintro3
- good3
- computer3
- matrix3
- latest3
- edition3
- mathematics3
- geometry3
- freemathbooks3
- get3
- written3
- wrong3
- mining2
- hastie2
- inference2
- second2
- tibshirani2
- trevor2
- robert2
- understanding2
- processes2
- random2
- complex2
- elementary2
- graph2
- logic2
- redux2
- january2
- course2
- universal2
- version2
- topics2
- real2
- updates2
- download2
- online2
- legally2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| read | |||
| posted | |||
| algebra | |||
| books | |||
| statistics | |||
| calculus |
Two Word cloud
- read more7
- statistical learning3
- computer graphics2
- free math2
- done wrong2
- legally free2
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 10 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
9.60
Flesch Reading Ease
39.20
Coleman Liau Index
12.00
Automated Readability Index (ARI)
7.80
Dale–Chall Readability
8.70
SMOG Index
11.20
Spache Readibility
5.00
Number of letters
3492
Number of words
643
Number of sentences
89
Average words per sentences
7
Number of syllables
1218
Syllables in words
1184
Average syllables in words
1.89
Number of words in first three syllables
171
Percentage of word / syllables
26.59
Words not in Dale-Chall easy-word list
339
Words not in Spache easy-word list
205
Technologies
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 2 |
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 2 |
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
77
Number of source domains
21
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://cdnjs.cloudflare.com/.. /cookieconsent.min.js
- http://freemathbooks.com/wp-content/cache/minify/d9174.js
- http://freemathbooks.com/wp-content/cache/minify/9003e.css
- http://cdnjs.cloudflare.com/.. /cookieconsent.min.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://freemathbooks.com/wp-content/cache/minify/df983.js
- http://freemathbooks.com/wp-content/cache/minify/d9174.js
- http://freemathbooks.com/wp-content/cache/minify/a018d.js
- http://freemathbooks.com/wp-content/cache/minify/b16c2.js
File size of all javascript files combined
2.54MB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://freemathbooks.com/wp-content/cache/minify/9003e.css
File size of all css files combined
108.34KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
880.66KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
54
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://syndication.twitter.com/settings | 10 minutes |
| http://connect.facebook.net/en_US/all.js | 20 minutes |
| http://platform.twitter.com/widgets.js | 30 minutes |
| https://apis.google.com/js/plusone.js | 30 minutes |
| https://apis.google.com/js/rpc:shindig_random.js?onload=init | 30 minutes |
| http://pagead2.googlesyndication.com/pagead/show_ads.js | 60 minutes |
| http://www.google-analytics.com/ga.js | 2 hours |
Speed test – Images
File size of all images combined
92.48KB
Image optimisation
You can save 23.2KB (31% compression) by optimising the images below:
- By lossless compressing the http://freemathbooks.com/images/elementsstatisticallearning.jpg you can save 9.9KB (70%) data.
- By lossless compressing the http://freemathbooks.com/images/statisticsdonewrong.jpg you can save 2.4KB (20%) data.
- By lossless compressing the http://freemathbooks.com/images/introductionstatisticallearning.jpg you can save 2KB (29%) data.
- By lossless compressing the http://freemathbooks.com/images/euclids-elements-redux.jpg you can save 2KB (20%) data.
- By lossless compressing the http://freemathbooks.com/images/euclids-elements.jpg you can save 1.4KB (21%) data.
- By lossless compressing the http://freemathbooks.com/images/vector-math-3d-computer-graphics.jpg you can save 1.2KB (23%) data.
- By lossless compressing the http://freemathbooks.com/images/a-course-in-universal-algebra.jpg you can save 1.2KB (25%) data.
- By lossless compressing the http://freemathbooks.com/images/understanding-calculus.jpg you can save 1.1KB (22%) data.
- By lossless compressing the http://freemathbooks.com/images/openintrostatisticsecondedition.jpg you can save 1KB (24%) data.
- By lossless compressing the http://freemathbooks.com/.. /introductionprobabilityrandomprocesses.j... you can save 1KB (17%) data.
- By lossless compressing the http://freemathbooks.com/.. /search.gif you can save 103B (17%) data.
Links
We found a total of 84 different links.
Internal links: 80
External links: 4
Internal links: 80
External links: 4
External links:
| Link text (anchor) | Link strength |
|---|---|
| RSS Feed | |
| Email alerts | |
| FeedBurner | |
| Follow @freemathbooks |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Home | |
| About Us | |
| Disclaimer | |
| Privacy policy | |
| Contact | |
| FreeMathBooks.com | |
| eBooks | |
| Online Books | |
| Statistics Done Wrong | |
| Read More » | |
| The Elements of Statistical Learning | |
| Read More » | |
| An Introduction to Statistical Learning | |
| Read More » | |
| OpenIntro Statistics: Second Edition | |
| Read More » | |
| Vector Math for 3D Computer Graphics | |
| Read More » | |
| Understanding Calculus | |
| Read More » | |
| A Course in Universal Algebra | |
| Read More » | |
| Euclid’s ‘Elements’ Redux | |
| Read More » | |
| Euclid’s Elements | |
| Read More » | |
| An Introduction to Probability and Random Processes | |
| Read More » | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 10 | |
| » | |
| Last » | |
| 3-Manifolds | |
| Abstract Algebra | |
| Algebra | |
| Algebraic Topology | |
| Algorithms | |
| Applied Mathematics | |
| Bayesian statistics | |
| Boolean Functions | |
| Calculus | |
| Combinatorics | |
| Commutative Algebra | |
| Complex Analysis | |
| Complex Variables | |
| Continuum Mechanics | |
| Convex Optimization | |
| Data Analysis | |
| Differential Equations | |
| Discrete Mathematics | |
| Eigenvalue Problems | |
| Elementary Algebra | |
| Elementary Calculus | |
| Euclidean Geometry | |
| Fortran | |
| Geometry | |
| Graph Theory | |
| Hypergeometric Identities | |
| Infinite Graph Theory | |
| Inverse Problem Theory | |
| K-Theory | |
| Linear Algebra | |
| Mathematical Analysis | |
| Mathematical Crystallography | |
| Mathematical Illustrations | |
| Mathematical Logic | |
| Matrix Algebra | |
| Multivariable Calculus | |
| Number Theory | |
| Probability | |
| Real Analysis | |
| Rough Set Analysis | |
| Spectral Sequences | |
| Statistics | |
| Tensor Calculus | |
| Trigonometry | |
| Vector Bundles |
Website security
IP
192.254.225.151
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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