SEO report of tersesystems.com
Terse Systems
tersesystems.com/
The previous post talked about using Java’s SecurityManager to prevent attackers from gaining access to sensitive resources. This is …
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : tersesystems.com/
Character length : 17
Title
Terse Systems
Description
The previous post talked about using Java’s SecurityManager to prevent attackers from gaining access to sensitive resources. This is …
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
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://tersesystems.com/robots.txt
https://tersesystems.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
Linkedin1
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
Terse Systems
Character length : 13
Good! The title’s length is between 10 and 70 characters.
Character length : 13
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 42%
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 |
|---|---|---|---|---|---|
| 8 | 34 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Terse Systems
- <H1> Redefining java.lang.System With Byte Buddy
- <H1> Self-Protecting Sandbox Using SecurityManager
- <H2> Background
- <H2> Broken Sandboxes
- <H2> Sandbox Defeating Permissions
- <H2> The Orthodox Sandbox
- <H2> Implementation
- <H2> Experience and Limitations
- <H2> Best Practices
- <H2> Further Reading
- <H1> An Easy Way to Secure Java Applications
- <H1> The Right Way to Use SecureRandom
- <H2> Details
- <H2> How the default works
- <H2> How getInstanceStrong works
- <H2> Debugging
- <H2> Using SHA1PRNG
- <H2> Randomness problems with SHA1PRNG
- <H2> Further Reading
- <H1> Closing the Open Door of Java Object Serialization
- <H2> TL;DR
- <H2> The Exploit
- <H2> Practical Attacks
- <H2> The Real Problem
- <H2> Why Isolation And Cryptography Aren’t Enough
- <H2> Why Obscurity Isn’t Enough
- <H2> The Fallacy of Trusted Input
- <H2> The Ideal Validation Scenario
- <H2> Why Validation Is Hard
- <H2> Why Whitelisting Isn’t Enough
- <H2> Why User Level Solutions Aren’t Enough
- <H2> Why SecurityManager Isn’t Enough
- <H2> Hacking the JVM
- <H2> Your Best Option
- <H2> Your Second Best Option
- <H2> Your Third Best Option
- <H2> Java’s best option
- <H2> Videos!
- <H2> Wait, there’s more!
- <H1> Recent Posts
- <H1> GitHub Repos
Word cloud
- java125
- security66
- permission43
- code42
- securitymanager40
- class39
- system39
- securerandom36
- all34
- using33
- policy33
- serialization32
- permissions32
- sandbox29
- it’s29
- jvm28
- read28
- new26
- manager24
- file22
- propertypermission22
- objectinputstream21
- access21
- val21
- util21
- object19
- only18
- want18
- example17
- prevent17
- there’s17
- application16
- some16
- byte16
- don’t16
- into16
- run16
- lang15
- secure15
- called14
- agentbuilder14
- set14
- work14
- method14
- execute14
- rmi13
- custom13
- input13
- dev/random13
- problem13
- enough13
- see13
- agent13
- string13
- how13
- default12
- down12
- classes12
- inside12
- attack12
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| java | |||
| security | |||
| permission | |||
| code | |||
| securitymanager | |||
| class |
Two Word cloud
- permission java.util.propertypermission19
- you can19
- security manager10
- you don’t8
- you have7
- you may6
Three Word cloud
- then you can3
- java object serialization3
- closing the open door2
- you are using2
- val runtime = runtime2
- you may not2
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.
Readability
Flesch–Kincaid Grade Level
7.80
Flesch Reading Ease
55.00
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.10
Dale–Chall Readability
6.70
SMOG Index
10.70
Spache Readibility
5.00
Number of letters
12791
Number of words
2609
Number of sentences
297
Average words per sentences
9
Number of syllables
4406
Syllables in words
4338
Average syllables in words
1.69
Number of words in first three syllables
497
Percentage of word / syllables
19.05
Words not in Dale-Chall easy-word list
1040
Words not in Spache easy-word list
491
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
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
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
Error! Avoid using nested tables!
Number of HTTP resources
8
Number of source domains
3
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
- https://tersesystems.com/assets/css/main.css
- https://fonts.googleapis.com/css?family=Abril+Fatface
- https://fonts.googleapis.com/css?family=Merriweather:900,900italic,30...
- https://fonts.googleapis.com/css?family=Lato:900,300
- https://maxcdn.bootstrapcdn.com/.. /font-awesome.min.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- https://tersesystems.com/javascripts/modernizr-2.0.js
- https://tersesystems.com/javascripts/octopress.js
- https://tersesystems.com/javascripts/github.js
File size of all javascript files combined
1.53KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- https://tersesystems.com/stylesheets/screen.css
File size of all css files combined
54.27KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
10.40KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
6
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://tersesystems.com/assets/css/main.css | 4 hours |
| https://tersesystems.com/.. /email-decode.min.js | 2 days |
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 192 different links.
Internal links: 27
External links: 165
Internal links: 27
External links: 165
External links:
Internal links:
Website security
IP
104.27.128.124
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.
Icons
Favicon
Good! The website uses favicon.
Typos
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