Website review pdfsdk.ai
PDF SDK Libraries for Windows, Linux, macOS, Android, iOS, Web, .NET 6+, .NET Framework, .NET MAUI, Xamarin, UWP, C++ Class Library, C#, VB, C/C++, Java, Objective-C, Swift, and HTML / JavaScript | LEADTOOLS
Generated on February 25 2026 00:58 AM
Old data? UPDATE !
The score is 49/100
SEO Content
Title
PDF SDK Libraries for Windows, Linux, macOS, Android, iOS, Web, .NET 6+, .NET Framework, .NET MAUI, Xamarin, UWP, C++ Class Library, C#, VB, C/C++, Java, Objective-C, Swift, and HTML / JavaScript | LEADTOOLS
Length : 207
Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description
LEADTOOLS includes comprehensive PDF reading, writing, and viewing technology with advanced capabilities such as the extraction of text, hyperlinks, bookmarks, and metadata
Length : 172
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
pdf, adobe
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 | 23 | 32 | 7 | 0 | 0 |
- [H1] PDF SDK Libraries
- [H2] Robust PDF Viewer Controls
- [H2] PDF Form Fields
- [H2] Complete PDF Conversion API
- [H2] PDF Security, Strong Encryption, and Redaction
- [H2] Document Search and Analysis
- [H2] Compare PDF Files
- [H2] Secure Digital Signatures
- [H2] Annotate and Mark Up PDF Files
- [H2] AI-Powered PDF Compression and Optimization
- [H2] Comprehensive Multipage Processing APIs
- [H2] PDF Parse and Extraction Libraries
- [H2] PDF Portfolio and Attachments APIs
- [H2] Thorough PDF Bookmark Functionality
- [H2] Proven PDF Forms API
- [H2] PDF JavaScript
- [H2] Easy to Integrate
- [H2] PDF SDK Platforms and Programming Interfaces
- [H2] Start Coding with LEADTOOLS PDF
- [H2] Documentation
- [H2] Speak With Our Experts
- [H2] Online Demo Applications that include PDF SDK Libraries
- [H2] Online Demo Applications
- [H2] See What People are Saying About LEADTOOLS
- [H3] Operating Systems
- [H3] Frameworks
- [H3] Programming, Scripting, Markup
- [H3] Code Samples
- [H3]
- [H3]
- [H3]
- [H3]
- [H3] InnerActive
- [H3] Veterinary Information Network
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
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- [H3]
- [H3]
- [H3]
- [H3] LG Electronics
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
- [H3]
- [H4] Find out which LEADTOOLS product is for you!
- [H4] HTML5/JavaScript Document Viewer
- [H4] HTML5/JavaScript LEADVIEW
- [H4] HTML5/JavaScript Document eSignature
- [H4] HTML5/JavaScript Document Viewer
- [H4] HTML5/JavaScript LEADVIEW
- [H4] HTML5/JavaScript Document eSignature
Images
We found 51 images on this web page.
1 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 : 8%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
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 154 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Web Demos | Internal | Passing Juice |
| Document Viewer | External | Passing Juice |
| LEADVIEW | External | Passing Juice |
| Document Composer | External | Passing Juice |
| Document Compare | External | Passing Juice |
| Document Editor | External | Passing Juice |
| Document eSignature | External | Passing Juice |
| PDF Form Fields | External | Passing Juice |
| Excel Web Editor | External | Passing Juice |
| OCR Demo | External | Passing Juice |
| Barcode Reader | External | Passing Juice |
| Bank Check Reader | External | Passing Juice |
| Passport Reader | External | Passing Juice |
| ID Reader | External | Passing Juice |
| Speech Recognition | External | Passing Juice |
| Medical Web Viewer | External | Passing Juice |
| Dental Web Viewer | External | Passing Juice |
| React Medical Web Viewer | External | Passing Juice |
| Image Viewer | External | Passing Juice |
| Image Processing Demo | External | Passing Juice |
| Image Viewer Styles Demo | External | Passing Juice |
| SVG Demo | External | Passing Juice |
| Thumbnail and Bookmark Demo | External | Passing Juice |
| Drag and Drop Demo | External | Passing Juice |
| Inline Demo | External | Passing Juice |
| Annotations Demo | External | Passing Juice |
| Web Scanning | External | Passing Juice |
| Media Streaming Server | External | Passing Juice |
| Document | Internal | Passing Juice |
| Recognition | Internal | Passing Juice |
| Medical | Internal | Passing Juice |
| Imaging | Internal | Passing Juice |
| Multimedia | Internal | Passing Juice |
| Document Analyzer | Internal | Passing Juice |
| Document Compare | Internal | Passing Juice |
| Document Converter | Internal | Passing Juice |
| Document Viewer | Internal | Passing Juice |
| Document Editor | Internal | Passing Juice |
| Annotations | Internal | Passing Juice |
| Internal | Passing Juice | |
| Formats | Internal | Passing Juice |
| Excel | Internal | Passing Juice |
| OCR | Internal | Passing Juice |
| ICR | Internal | Passing Juice |
| Barcode | Internal | Passing Juice |
| Forms Recognition | Internal | Passing Juice |
| Invoice | Internal | Passing Juice |
| Passport | Internal | Passing Juice |
| ID Reader | Internal | Passing Juice |
| Business Card | Internal | Passing Juice |
| Check (MICR) | Internal | Passing Juice |
| DICOM | Internal | Passing Juice |
| PACS | Internal | Passing Juice |
| DICOM Viewers | Internal | Passing Juice |
| DICOM Storage Server | Internal | Passing Juice |
| 3D | Internal | Passing Juice |
| Annotations | Internal | Passing Juice |
| Image Processing | Internal | Passing Juice |
| HL7 | Internal | Passing Juice |
| Compression | Internal | Passing Juice |
| Image Processing | Internal | Passing Juice |
| Viewers | Internal | Passing Juice |
| Scanning | Internal | Passing Juice |
| Annotations | Internal | Passing Juice |
| Streaming | Internal | Passing Juice |
| Playback | Internal | Passing Juice |
| Capture | Internal | Passing Juice |
| Conversion | Internal | Passing Juice |
| DVR | Internal | Passing Juice |
| Formats | Internal | Passing Juice |
| Document | Internal | Passing Juice |
| Medical | Internal | Passing Juice |
| Imaging | Internal | Passing Juice |
| Multimedia | Internal | Passing Juice |
| Which Product Is Right For You? | Internal | Passing Juice |
| Internal | Passing Juice | |
| Document | Internal | Passing Juice |
| Document Plus | Internal | Passing Juice |
| Edit | Internal | Passing Juice |
| Recognition | Internal | Passing Juice |
| Document Suite | Internal | Passing Juice |
| Medical | Internal | Passing Juice |
| Medical Suite | Internal | Passing Juice |
| Imaging | Internal | Passing Juice |
| Barcode | Internal | Passing Juice |
| Multimedia | Internal | Passing Juice |
| Multimedia Suite | Internal | Passing Juice |
| Product Comparisons | Internal | Passing Juice |
| Multimedia | Internal | Passing Juice |
| Formats | Internal | Passing Juice |
| Platforms | Internal | Passing Juice |
| Product Overview | Internal | Passing Juice |
| Documentation | Internal | Passing Juice |
| Tutorials | Internal | Passing Juice |
| Forums | Internal | Passing Juice |
| Code Tips | Internal | Passing Juice |
| Newsletters | Internal | Passing Juice |
| Support Options | Internal | Passing Juice |
| Corporate Information | Internal | Passing Juice |
| Press Room | Internal | Passing Juice |
| Careers | External | Passing Juice |
| Why Choose LEADTOOLS? | Internal | Passing Juice |
| Contact Us | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| Overview | Internal | Passing Juice |
| Download | Internal | Passing Juice |
| Demo | Internal | Passing Juice |
| Buy | Internal | Passing Juice |
| Download | Internal | Passing Juice |
| OMR | Internal | Passing Juice |
| Virtual Printing | Internal | Passing Juice |
| PDF annotations and markups | Internal | Passing Juice |
| compress and optimize both image and text-searchable PDF file | Internal | Passing Juice |
| MRC image segmentation and compression technologies | Internal | Passing Juice |
| Linux | Internal | Passing Juice |
| macOS | Internal | Passing Juice |
| Android | Internal | Passing Juice |
| Web | Internal | Passing Juice |
| .NET 6+ | Internal | Passing Juice |
| .NET Framework | Internal | Passing Juice |
| .NET MAUI | Internal | Passing Juice |
| Xamarin | Internal | Passing Juice |
| UWP | Internal | Passing Juice |
| C++ Class Library | Internal | Passing Juice |
| Web Services / Web API (JSON, SOAP, REST) | Internal | Passing Juice |
| C/C++ | Internal | Passing Juice |
| Java | Internal | Passing Juice |
| HTML / JavaScript | Internal | Passing Juice |
| Download LEADTOOLS Libraries | Internal | Passing Juice |
| PDF Documentation for .NET, Android, and iOS/macOS | Internal | Passing Juice |
| PDF Documentation for C/C++ | Internal | Passing Juice |
| Combine Multiple PDF Files into One File in C# and VB.NET | Internal | Passing Juice |
| Split a PDF File into Multiple Files in C# and VB.NET | Internal | Passing Juice |
| Convert a Fax Embedded in PDF to TIFF in C# | Internal | Passing Juice |
| Convert Images and Documents to PDF in C# | Internal | Passing Juice |
| Convert Vector Images and Documents to PDF in C++ | Internal | Passing Juice |
| Redact Text in PDF Using RegEx in C# and VB.NET | Internal | Passing Juice |
| Encrypt and Set PDF Permissions in C# | Internal | Passing Juice |
| Optimize PDF File Size in C# | Internal | Passing Juice |
| Extract Embedded Images from PDF in C# | Internal | Passing Juice |
| OCR Image to Image-over-text PDF in C# | Internal | Passing Juice |
| Extract Encapsulated Document from DICOM in C | Internal | Passing Juice |
| Print to PDF Using Virtual Printer in C# | Internal | Passing Juice |
| Enumerate Image Objects in PDF in C# | Internal | Passing Juice |
| Convert Word Document to PDF in C++ | Internal | Passing Juice |
| Create Text-searchable PDF with Bookmarks in C# | Internal | Passing Juice |
| Merge Multiple File Formats and Normalize to PDF in C# | Internal | Passing Juice |
| Document Viewer for HTML5 and JavaScript | Internal | Passing Juice |
| (https://demo.leadtools.com/JavaScript/Apps/Documentviewer/index.html?mode=DocumentSignature&runDefaultSample=true) | External | Passing Juice |
| DOWNLOADS | Internal | Passing Juice |
| BLOG | Internal | Passing Juice |
| © 2026 Powered by Apryse: The Market Leader in Document Processing Technology | External | Passing Juice |
| All Rights Reserved | Internal | Passing Juice |
| Privacy | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
multimedia document viewer medical recognition web image demo imaging demos
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| document | 21 |  |
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| medical | 12 | |
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| multimedia | 11 | |
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| viewer | 10 | |
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| demo | 9 | |
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Usability
Url
Domain : pdfsdk.ai
Length : 9
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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Great, your website has few CSS files. |
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Too bad, your website has too many JS files (more than 6). |
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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://www.leadtools.com/sdk/pdf |
Robots.txt
https://pdfsdk.ai/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
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