Website review npcap.com
Npcap: Windows Packet Capture Library & Driver
Generated on March 07 2026 14:24 PM
Old data? UPDATE !
The score is 64/100
SEO Content
Title
Npcap: Windows Packet Capture Library & Driver
Length : 46
Perfect, your title contains between 10 and 70 characters.
Description
Npcap is the packet capture library for Windows 10 and 11. Fast, secure, and compatible successor to WinPcap. Free to use.
Length : 122
Great, your meta description contains between 70 and 160 characters.
Keywords
Npcap,Npcap OEM,packet capture,winpcap,pcap,pcap windows 9,pcap windows 11,npcap download
Good, your page contains meta keywords.
Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 9 | 0 | 0 | 0 | 0 |
- [H1] Packet capture library for Windows
- [H2] Downloading and Installing Npcap Free Edition
- [H2] Npcap OEM for Commercial Use and Redistribution
- [H2] Documentation
- [H2] Patches, Bug Reports, Questions, Suggestions, etc
- [H2] Nmap Security Scanner
- [H2] Npcap packet capture
- [H2] Security Lists
- [H2] Security Tools
- [H2] About
Images
We found 9 images on this web page.
8 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 43%
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
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 67 links including 5 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Nmap.org | External | Passing Juice |
| Npcap.com | Internal | Passing Juice |
| Seclists.org | External | Passing Juice |
| Sectools.org | External | Passing Juice |
| Insecure.org | External | Passing Juice |
| Docs | Internal | Passing Juice |
| Download | Internal | Passing Juice |
| Licensing | Internal | Passing Juice |
| Windows 11 | Internal | Passing Juice |
| WinPcap | Internal | Passing Juice |
| Download Npcap | Internal | Passing Juice |
| Npcap License | Internal | Passing Juice |
| Npcap Changelog | Internal | Passing Juice |
| Pcap API | External | Passing Juice |
| the excellent libpcap library | External | Passing Juice |
| Nmap | External | Passing Juice |
| Wireshark | External | Passing Juice |
| Windows Filtering Platform (WFP) | External | Passing Juice |
| pcap_inject() function | Internal | Passing Juice |
| NDIS 6 Light-Weight Filter (LWF) | External | Passing Juice |
| NDIS 5 | External | Passing Juice |
| Libpcap library | External | Passing Juice |
| Windows on ARM architecture | External | Passing Juice |
| Microsoft Surface Pro X tablet | External | Passing Juice |
| Samsung Galaxy Book Go laptop | External | Passing Juice |
| User Account Control (UAC) | External | Passing Juice |
| a few minor changes | Internal | Passing Juice |
| can be found here | Internal | Passing Juice |
| Npcap User/Developer Guide | Internal | Passing Juice |
| feature comparison between Npcap and WinPcap | Internal | Passing Juice |
| free license details | External | Passing Juice |
| Microsoft Defender for Identity | External | Passing Juice |
| Npcap 1.87 installer | Internal | Passing Juice |
| Npcap SDK 1.16 | Internal | Passing Juice |
| Npcap 1.87 debug symbols | Internal | Passing Juice |
| Npcap 1.87 source code | Internal | Passing Juice |
| Github source repository | External | Passing Juice |
| WinPcap | External | Passing Juice |
| Npcap OEM Redistribution License | Internal | Passing Juice |
| Npcap OEM Internal-Use License | Internal | Passing Juice |
| README file | External | Passing Juice |
| Npcap Issues Tracker | External | Passing Juice |
| http://nmap.org/mailman/listinfo/dev | External | Passing Juice |
| available here. | External | Passing Juice |
| Npcap bug tracker | External | Passing Juice |
| Ref Guide | External | Passing Juice |
| Install Guide | External | Passing Juice |
| Docs | External | Passing Juice |
| Download | External | Passing Juice |
| Nmap OEM | External | Passing Juice |
| User's Guide | Internal | Passing Juice |
| API docs | Internal | Passing Juice |
| Npcap OEM | Internal | Passing Juice |
| Nmap Announce | External | Passing Juice |
| Nmap Dev | External | Passing Juice |
| Full Disclosure | External | Passing Juice |
| Open Source Security | External | Passing Juice |
| BreachExchange | External | Passing Juice |
| Vuln scanners | External | Passing Juice |
| Password audit | External | Passing Juice |
| Web scanners | External | Passing Juice |
| Wireless | External | Passing Juice |
| Exploitation | External | Passing Juice |
| About/Contact | External | Passing Juice |
| Privacy | External | Passing Juice |
| Advertising | External | Passing Juice |
| Nmap Public Source License | External | Passing Juice |
SEO Keywords
Keywords Cloud
api capture security oem windows all nmap license winpcap npcap
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| npcap | 51 |  |
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| windows | 21 | |
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| winpcap | 16 |  |
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| license | 13 | |
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| nmap | 10 | |
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Usability
Url
Domain : npcap.com
Length : 9
Favicon
Great, your website has a favicon.
Printability
Great. We have found 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
You have not specified the document's charset. Use this free meta tags generator to declare document's charset.
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. |
|
Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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Too bad, your website does not take advantage of gzip. |
Mobile
Mobile Optimization
|
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://npcap.com/sitemap.xml.gz |
Robots.txt
https://npcap.com/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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