SEO report of cryptotextbook.net
Redirected to toc.cryptotextbook.net/
cryptographybook
toc.cryptotextbook.net/
A graduate course in applied cryptography
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
SEO
URL
Domain : toc.cryptotextbook.net/
Character length : 23
Title
cryptographybook
Description
A graduate course in applied cryptography
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.
title: cryptographybook
description: A graduate course in applied cryptography
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://toc.cryptotextbook.net/robots.txt
https://toc.cryptotextbook.net/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
XHTML 1.0 Transitional
Encoding
Error! The character encoding setting is missing!
Language
Error! No language localization is found.
Title
cryptographybook
Character length : 16
Good! The title’s length is between 10 and 70 characters.
Character length : 16
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%
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 | 1 | 3 | 0 | 0 | 0 |
Heading structure in the source code
- <H3> A Graduate Course in Applied Cryptography
- <H1> A Graduate Course in Applied Cryptography
- <H2> Dan Boneh and Victor Shoup
- <H3> Table of contents at a glance
- <H3> Drafts
Word cloud
- cryptography7
- key6
- encryption4
- pdf3
- version3
- message3
- integrity3
- signatures3
- protocols3
- graduate3
- basic3
- theory3
- public3
- posted3
- applied3
- part3
- course3
- authenticated2
- number2
- hashing2
- secure2
- chosen2
- ciphers2
- identification2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| cryptography | |||
| key | |||
| encryption | |||
| version | |||
| message |
Two Word cloud
- pdf posted3
- theory basic2
- identification protocols2
- graduate course2
- applied cryptography2
- public key2
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 0 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.
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 1 |
| <font> | 7 |
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 tags | Occurrences |
|---|---|
| <center> | 1 |
| <font> | 7 |
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
1,305 ms
Table layout
Error! Avoid using nested tables!
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
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.
- http://toc.cryptotextbook.net/_/rsrc/1492672974000/system/app/css/overlay.css?cb=microblueprint150goog-ws-nonenone30themedefaultstandard
- http://toc.cryptotextbook.net/_/rsrc/1492672974000/system/app/css/camelot/allthemes-view.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 8 different links.
Internal links: 3
External links: 5
Internal links: 3
External links: 5
External links:
| Link text (anchor) | Link strength |
|---|---|
| Dan Boneh | |
| Victor Shoup | |
| Sign in | |
| Report Abuse | |
| Google Sites |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Sitemap | |
| Recent Site Activity |
Website security
IP
172.217.5.243
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
- H3 : A Graduate Course in Applied Cryptography , ( 0px from top )
- H1 : A Graduate Course in Applied Cryptography, ( 60.859375px from top )
- H2 : Dan Boneh and Victor Shoup, ( 200.765625px from top )
- H3 : Table of contents at a glance, ( 292.671875px from top )
- H3 : Drafts, ( 1300.984375px from top )
Typos
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