SLIDESDOC-691 Improve article headers (.NET) to increase CTR (batch 1) (#837)

Updated the titles, keywords, and descriptions in 73 articles.

Author: andreypotapovaspose

en/net/api-reference/_index.md

@@ -3,6 +3,15 @@ title: API Reference
 type: docs
 weight: 50
 url: /net/api-reference/
+keywords:
+- API reference
+- PowerPoint
+- OpenDocument
+- presentation
+- .NET
+- C#
+- Aspose.Slides
+description: "Create, edit, and convert presentations in .NET—no PowerPoint needed. Aspose.Slides supports PPT, PPTX, and ODP with fast SVG/PDF export."
 ---
 
 {{% alert color="primary" %}} 

en/net/developer-guide/3d-presentation/_index.md

@@ -1,22 +1,24 @@
 ---
-title: 3D Presentation
+title: Create 3D Presentations in .NET
+linktitle: 3D Presentation
 type: docs
 weight: 232
 url: /net/3d-presentation/
 keywords:
-- 3D
 - 3D PowerPoint
 - 3D presentation
 - 3D rotation
 - 3D depth
 - 3D extrusion
 - 3D gradient
 - 3D text
-- PowerPoint presentation
+- PowerPoint
+- OpenDocument
+- presentation
+- .NET
 - C#
-- Csharp
-- Aspose.Slides for .NET
-description: "3D PowerPoint presentation in C# or .NET"
+- Aspose.Slides
+description: "Generate interactive 3D presentations in .NET with Aspose.Slides effortlessly. Export quickly to PowerPoint and OpenDocument formats for versatile use."
 ---
 
 

en/net/developer-guide/faqs/_index.md renamed to en/net/developer-guide/faq/_index.md

@@ -1,22 +1,23 @@
 ---
-title: FAQs
+title: FAQ
 type: docs
 weight: 340
 url: /net/faqs/
 keywords:
 - FAQ
 - PowerPoint
 - presentation format
-- out of memory exception
+- out of memory error
 - slide size
 - extract text
 - retrieve text
 - paragraph size
 - formatting tables
 - font
-- C#
 - .NET
-- Aspose.Slides for .NET
+- C#
+- Aspose.Slides
+description: "Get answers to FAQ on Aspose.Slides for .NET, covering PowerPoint and OpenDocument support, installation guidance, licensing, troubleshooting."
 ---
 
 ## **Supported File Formats**

en/net/developer-guide/known-issues/_index.md

@@ -3,6 +3,10 @@ title: Known Issues
 type: docs
 weight: 330
 url: /net/known-issues/
+keywords:
+- known issue
+- .NET
+- C#
+- Aspose.Slides
+description: "Stay informed about current limitations and workarounds in Aspose.Slides for .NET to handle PowerPoint and OpenDocument presentations reliably."
 ---
-
-

en/net/developer-guide/known-issues/known-issues-in-aspose-slides-for-net-14-1-0/_index.md

@@ -3,6 +3,12 @@ title: Known Issues in Aspose.Slides for .NET 14.1.0
 type: docs
 weight: 20
 url: /net/known-issues-in-aspose-slides-for-net-14-1-0/
+keywords:
+- known issue
+- .NET
+- C#
+- Aspose.Slides
+description: "Review known issues in Aspose.Slides for .NET 14.1.0 to ensure accurate work with PowerPoint and OpenDocument files and avoid surprises in your presentations."
 ---
 
 The following are the Known Issues and Limitations in Aspose.Slides for .NET 14.1.0.

en/net/developer-guide/known-issues/object-preview-issue-when-adding-oleobjectframe/_index.md

@@ -1,19 +1,22 @@
 ---
-title: Object Preview Issue when Adding OleObjectFrame
+title: Object Preview Issue When Adding OleObjectFrame
+linktitle: OLE Object Issue
 type: docs
 weight: 10
 url: /net/object-preview-issue-when-adding-oleobjectframe/
 keywords:
 - OLE
+- preview issue
 - embed object
 - embed file
-- embedded OLE object
 - object changed
 - object preview
 - presentation
 - PowerPoint
+- .NET
 - C#
-- Aspose.Slides for .NET
+- Aspose.Slides
+description: "Learn why EMBEDDED OLE OBJECT appears when adding OleObjectFrame in Aspose.Slides for .NET and how to fix preview issues in PPT, PPTX and ODP presentations."
 ---
 
 ## **Introduction**

en/net/developer-guide/manage-presentation/_index.md

@@ -1,8 +1,23 @@
 ---
-title: Manage Presentation
+title: Manage Presentations in .NET
+linktitle: Manage Presentation
 type: docs
 weight: 10
 url: /net/manage-presentation/
+keywords:
+- manage presentation
+- manage PPT
+- manage PPTX
+- manage ODP
+- create presentation
+- open presentation
+- examine presentation
+- merge presentations
+- convert presentation
+- save presentation
+- manage slide show
+- .NET
+- C#
+- Aspose.Slides
+description: "Manage PowerPoint PPT, PPTX and ODP presentations in .NET with Aspose.Slides: create, load, edit, clone slides and control content programmatically."
 ---
-
-

en/net/developer-guide/manage-presentation/convert-presentation/_index.md

@@ -1,8 +1,32 @@
 ---
-title: Convert Presentation
+title: Convert Presentations to Multiple Formats in .NET
+linktitle: Convert Presentation
 type: docs
 weight: 70
 url: /net/convert-presentation/
+keywords:
+- convert presentation
+- export presentation
+- PPT to PPTX
+- ODP to PPTX
+- PPT to PDF
+- PPTX to PDF
+- ODP to PDF
+- PPT to XPS
+- PPTX to XPS
+- ODP to XPS
+- PPT to TIFF
+- PPTX to TIFF
+- ODP to TIFF
+- PPT to HTML
+- PPTX to HTML
+- ODP to HTML
+- PowerPoint
+- OpenDocument
+- .NET
+- C#
+- Aspose.Slides
+description: "Convert PowerPoint and OpenDocument presentations to PPTX, PDF, XPS, TIFF and more with Aspose.Slides for .NET. Simple, high-quality conversion."
 ---
 
 ## **PPT to PPTX Conversion**

en/net/developer-guide/manage-presentation/convert-presentation/convert-openoffice-odp/_index.md

@@ -1,5 +1,5 @@
 ---
-title: Convert OpenDocument Presentations (ODP) in C#
+title: Convert OpenDocument Presentations in .NET
 linktitle: Convert OpenDocument
 type: docs
 weight: 10
@@ -19,6 +19,10 @@ keywords:
 - ODP to video
 - ODP to Word
 - ODP to XPS
+- OpenDocument
+- .NET
+- C#
+- Aspose.Slides
 description: "Aspose.Slides for .NET lets you convert ODP to PDF, HTML, and image formats with ease. Boost your .NET apps with fast and accurate presentation conversion."
 ---
 

en/net/developer-guide/manage-presentation/convert-presentation/convert-openoffice-odp/convert-odp-to-pptx/_index.md

@@ -1,11 +1,21 @@
 ---
-title: Convert ODP to PPTX in C#
-linktitle: Convert ODP to PPTX
+title: Convert ODP to PPTX in .NET
+linktitle: ODP to PPTX
 type: docs
 weight: 10
 url: /net/convert-odp-to-pptx/
-keywords: "Convert OpenOffice Presentation, ODP, ODP to PPTX, C#, Csharp, .NET"
-description: "Convert OpenOffice ODP to PowerPoint Presentation PPTX  in C# or .NET"
+keywords:
+- convert OpenDocument
+- convert ODP
+- OpenDocument to PPTX
+- ODP to PPTX
+- PowerPoint
+- OpenDocument
+- presentation
+- .NET
+- C#
+- Aspose.Slides
+description: "Convert ODP to PPTX with Aspose.Slides for .NET. Clean C# code examples, batch tips, and high-quality results—no PowerPoint needed."
 ---
 
 ## **Overview**