Website review koz.io
Yiannis Kozyrakis ~ blog
Generated on January 25 2026 00:32 AM
Old data? UPDATE !
The score is 67/100
SEO Content
Title
Yiannis Kozyrakis ~ blog
Length : 24
Perfect, your title contains between 10 and 70 characters.
Description
thoughts on mobile security
Length : 27
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | Yiannis Kozyrakis ~ blog |
| site_name | Yiannis Kozyrakis ~ blog |
| url | https://koz.io/ |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 6 | 0 | 0 | 0 | 0 |
- [H1] Yiannis Kozyrakis ~ blog
- [H2] thoughts on mobile security
- [H2] Inside Android's SafetyNet Attestation - BlackHatEU17 slides
- [H2] Mobile OS version adoption
- [H2] Library injection for debuggable Android apps
- [H2] Using Frida on Android without root
- [H2] Pinning - not as simple as it sounds
Images
We found 0 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 40%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 19 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| - | Internal | Passing Juice |
| About | Internal | Passing Juice |
| Archive | Internal | Passing Juice |
| Inside Android's SafetyNet Attestation - BlackHatEU17 slides | Internal | Passing Juice |
| ikoz | Internal | Passing Juice |
| #blackhat | Internal | Passing Juice |
| #presentation | Internal | Passing Juice |
| #safetynet | Internal | Passing Juice |
| Mobile OS version adoption | Internal | Passing Juice |
| #mobile | Internal | Passing Juice |
| #statistics | Internal | Passing Juice |
| Library injection for debuggable Android apps | Internal | Passing Juice |
| #frida | Internal | Passing Juice |
| #android | Internal | Passing Juice |
| Using Frida on Android without root | Internal | Passing Juice |
| Pinning - not as simple as it sounds | Internal | Passing Juice |
| #certificate-pinning | Internal | Passing Juice |
| #android-security-symposium | Internal | Passing Juice |
| Older Posts → | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
safetynet blog used ikoz android frida security apps mobile presentation
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| android | 14 |  |
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| frida | 8 | |
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| security | 6 | |
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| ikoz | 5 | |
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| mobile | 5 | |
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Usability
Url
Domain : koz.io
Length : 6
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
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Too bad, your website has too many CSS files (more than 4). |
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Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://koz.io/sitemap.xml |
Robots.txt
https://koz.io/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
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