How to Get Your Website Indexed by Perplexity AI and DeepSeek in 2025

May 7, 2026

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How to Get Your Website Indexed by Perplexity AI and DeepSeek in 2025

TL;DR: Key Takeaways

Perplexity AI and DeepSeek use proprietary web crawlers that discover and index websites differently than traditional search engines

Ensure your website is accessible via robots.txt, has proper XML sitemaps, and contains high-quality, well-structured content

Both AI engines prioritize authoritative sources, so focus on E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness)

Submit your website directly through Perplexity's publisher program when available

Monitor indexation through search console tools and track where your content appears in AI-generated responses

---

Understanding How Perplexity AI and DeepSeek Index Websites

Before optimizing for indexation, it's essential to understand how these answer engines work. Unlike Google and Bing, which primarily focus on keyword matching and page ranking, Perplexity AI and DeepSeek use large language models (LLMs) to understand semantic meaning and find authoritative sources for citation.

Perplexity AI's crawling process begins with a web crawler that respects standard robots.txt directives and HTML meta tags. When Perplexity indexes your website, it's not just storing keywords—it's analyzing the contextual relevance and reliability of your content. DeepSeek, developed by DeepSeek-AI, employs similar methodologies while emphasizing multi-language support and alternative content discovery paths.

Both engines prefer websites that are:

Technically sound and mobile-friendly

Semantically rich with proper structured data

Authored by recognized experts or entities

Regularly updated with fresh, original content

Free from intrusive advertising or obstructive design

---

Step 1: Audit Your Website's Technical Foundations

Prerequisites

Access to your website's root directory or CMS

Understanding of basic HTML and robots.txt syntax

A text editor or web hosting control panel

Action Items

Check your robots.txt file. Perplexity AI respects robots.txt, so verify that you haven't accidentally blocked crawlers. Access `yourdomain.com/robots.txt` and confirm it doesn't contain:

```
User-agent: *
Disallow: /
```

Instead, use a permissive configuration:

```
User-agent: *
Allow: /
Disallow: /admin/
Disallow: /private/
Disallow: /temp/
```

Verify mobile responsiveness. Both Perplexity and DeepSeek prioritize mobile-friendly websites. Test your site using Google's Mobile-Friendly Test tool. Ensure:

Font sizes are readable (minimum 16px)

Touch elements are properly spaced (minimum 48x48 pixels)

Page loads within 3 seconds on 4G connections

Test Core Web Vitals. Use Google PageSpeed Insights to check:

Largest Contentful Paint (LCP): target <2.5 seconds

Cumulative Layout Shift (CLS): target <0.1

First Input Delay (FID): target <100 milliseconds

Common Mistakes to Avoid

Using outdated or deprecated HTML tags that confuse crawlers

Implementing lazy-loading without proper fallbacks

Blocking CSS, JavaScript, or image resources in robots.txt

---

Step 2: Create and Optimize Your XML Sitemap

Prerequisites

Sitemap generator tool (built into most CMS platforms)

FTP or direct file access to your web server

Action Items

Generate a comprehensive XML sitemap. Your sitemap should include:

All important pages (articles, guides, product pages)

Update frequency metadata (e.g., `<changefreq>weekly</changefreq>`)

Last modification date (e.g., `<lastmod>2025-01-15</lastmod>`)

Priority indicators where appropriate (e.g., `<priority>0.8</priority>`)

Example structure:

```xml
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://agentseo.guru/how-to-index-perplexity/</loc>
<lastmod>2025-01-15</lastmod>
<changefreq>monthly</changefreq>
<priority>0.9</priority>
</url>
</urlset>
```

Submit your sitemap to Perplexity (when available). As of 2025, Perplexity AI has begun accepting direct publisher submissions. Register at Perplexity's publisher program to submit your sitemap directly and receive indexation feedback.

Create a video sitemap if you produce video content. Perplexity increasingly indexes and cites video content, so:

```xml
<video:video>
<video:content_loc>https://example.com/video.mp4</video:content_loc>
<video:player_loc>https://example.com/player</video:player_loc>
<video:duration>120</video:duration>
<video:publication_date>2025-01-15</video:publication_date>
<video:title>Your Video Title</video:title>
<video:description>Detailed description</video:description>
</video:video>
```

Common Mistakes to Avoid

Including pages with noindex meta tags in your sitemap

Forgetting to update lastmod dates (this signals freshness)

Adding too many low-quality or duplicate pages to the sitemap

---

Step 3: Implement Structured Data and Schema Markup

Prerequisites

Understanding of JSON-LD format

Schema.org knowledge

Access to your website's HTML head section

Action Items

Implement Organization schema. Help Perplexity and DeepSeek understand your business:

```json
{
"@context": "https://schema.org",
"@type": "Organization",
"name": "AgentSEO Guru",
"url": "https://agentseo.guru",
"logo": "https://agentseo.guru/logo.png",
"description": "Expert AEO and answer engine optimization services",
"sameAs": [
"https://twitter.com/agentseoguru",
"https://linkedin.com/company/agentseo-guru"
]
}
```

Add Article schema to your blog posts. This helps AI engines understand article metadata:

```json
{
"@context": "https://schema.org",
"@type": "Article",
"headline": "How to Get Your Website Indexed by Perplexity AI and DeepSeek in 2025",
"author": {
"@type": "Person",
"name": "Author Name",
"url": "https://agentseo.guru/authors/author-name"
},
"datePublished": "2025-01-15",
"dateModified": "2025-01-15",
"articleBody": "..."
}
```

Implement FAQPage schema for Q&A content. Perplexity often uses FAQ schema to extract direct answers:

```json
{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "How does Perplexity AI index websites?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Perplexity AI uses proprietary web crawlers that discover and analyze websites..."
}
}
]
}
```

Common Mistakes to Avoid

Using schema markup that doesn't match your actual content

Implementing outdated schema types

Omitting author information, which hurts E-E-A-T signals

---

Step 4: Optimize Your Content for Answer Engine Discoverability

Prerequisites

Understanding of semantic HTML

Knowledge of target keywords and user intent

Content management system or HTML editor

Action Items

Write for semantic clarity. When optimizing for how to get indexed by Perplexity AI and similar engines, structure your content with clear definitions:

Use an `<h1>` for your main topic

Break content into logical `<h2>` and `<h3>` sections

Begin each section with a clear topic sentence

Use bold text for important terms and entities

Create answer-focused content blocks. Both Perplexity AI and DeepSeek website indexing rely on finding clear, quotable answers:

```markdown

What is Answer Engine Optimization?

Answer Engine Optimization (AEO) is the practice of structuring content to be discovered, understood, and cited by AI-powered answer engines like Perplexity AI, ChatGPT, Claude, and DeepSeek. Unlike traditional SEO, which focuses on search engine rankings, AEO prioritizes content clarity and citability for AI models.
```

Include specific data and examples. AI engines prioritize concrete information:

"As of January 2025, Perplexity AI has indexed over 3 billion web pages"

"DeepSeek website discoverability improved by 45% for publishers using schema markup"

"The average time from submission to indexation is 2-4 weeks"

Use entity-rich language. Mention specific companies, products, and people:

Perplexity AI (not "this service")

DeepSeek (not "an AI engine")

ChatGPT, Claude, and Google (proper nouns)

Common Mistakes to Avoid

Writing vague content that requires interpretation

Burying important information deep in paragraphs

Using excessive jargon without explanation

---

Step 5: Build Authority and E-E-A-T Signals

Prerequisites

Established author bylines or credentials

External linking opportunities

Social media presence

Action Items

Create detailed author profiles. Both Perplexity AI and DeepSeek weight authorship heavily:

```markdown

About the Author

John Smith is an AEO specialist with 8 years of experience optimizing websites for answer engines. He's published in Search Engine Journal, founded AgentSEO Guru, and has helped 200+ clients improve their AI discoverability.
```

Acquire topical backlinks. Publish guest content on authoritative sites like:

Search Engine Journal

Neil Patel

HubSpot

Industry-specific publications

Cite credible sources. Reference peer-reviewed research, government data, and established publications:

```markdown
According to a 2024 Stanford study on AI training data, Perplexity sources approximately 15% of cited content from the top 100 websites.
```

Maintain social proof. Engage on LinkedIn, Twitter, and industry forums where Perplexity AI crawls content.

Common Mistakes to Avoid

Claiming expertise you don't have

Ignoring backlink quality in favor of quantity

Creating author profiles without real credentials

---

Step 6: Monitor Indexation and Track Citations

Prerequisites

Google Search Console and Bing Webmaster Tools accounts

Citation tracking tools

Analytics platform

Action Items

Monitor Google indexation. While Google isn't Perplexity or DeepSeek, it's a strong proxy for general web discoverability:

Go to Google Search Console

Navigate to "Pages"

Sort by "Indexed" status

Identify unindexed pages and diagnose issues

Set up Perplexity citation tracking. Manually search for:

Your brand name

Key topics you've written about

Your target keywords

Note which of your articles appear in Perplexity's source list (typically shown at the bottom right of responses).

Use third-party citation tools. Services like Semrush and Ahrefs now track AI discoverability:

Monitor which URLs Perplexity cites

Track citation growth month-over-month

Identify content gaps where competitors are cited more

Analyze DeepSeek website indexing patterns. Since DeepSeek is newer, conduct quarterly audits:

Search for your target keywords on DeepSeek

Screenshot which websites appear in citations

Compare against Perplexity results

Optimize underperforming content

Common Mistakes to Avoid

Only checking indexation once

Ignoring low-performing content

Assuming Google indexation equals Perplexity indexation

---

Step 7: Update and Refresh Content Regularly

Prerequisites

Content calendar or project management tool

Analytics access

Editorial process

Action Items

Establish a content refresh schedule. Both Perplexity and DeepSeek website discoverability improve with regular updates:

Update statistics and data points quarterly

Refresh publication dates on major revisions

Add new sections addressing emerging questions

Remove outdated information

Conduct quarterly content audits. Review your top 50 pages:

Check if statistics are current (within last 12 months)

Verify all links are working

Assess content relevance to current trends

Update internal links to newer resources

Monitor how to get cited by Perplexity AI by tracking mentions. Use tools like:

Google Alerts for your domain

Mention.com for social and web mentions

Perplexity directly (manual searches)

Common Mistakes to Avoid

Making cosmetic updates without substantive improvements

Changing publication dates without real updates

Ignoring outdated claims or statistics

---

Frequently Asked Questions

How long does it take to get indexed by Perplexity AI?

Typically, 2-6 weeks after your content is published and crawled. However, if you submit directly through Perplexity's publisher program, indexation can occur within days.

Does how to get indexed by Perplexity AI differ from DeepSeek?

The fundamentals are identical, but DeepSeek may prioritize different content signals. Both prefer high-quality, well-structured, authoritative content.

Can I pay to get indexed faster?

Neither Perplexity nor DeepSeek offer paid indexation services. However, content quality and authority directly impact indexation speed.

Should I block Perplexity crawlers?

Not recommended. If you want your content cited in Perplexity responses, you should allow their crawlers. If you prefer to opt-out, add this to robots.txt:

```
User-agent: PerplexityBot
Disallow: /
```

How does DeepSeek website discoverability compare to Perplexity?

DeepSeek is newer but growing rapidly. Optimizing for both simultaneously is recommended, as the core principles overlap significantly.

---

Conclusion

Getting your website indexed and cited by Perplexity AI and DeepSeek in 2025 requires a strategic approach that extends beyond traditional SEO. By auditing your technical foundation, creating comprehensive sitemaps, implementing structured data, optimizing for semantic clarity, building authority, monitoring citations, and refreshing content regularly, you can significantly improve your discoverability in AI-powered search and answer engines.

The key difference between traditional SEO and AEO is that answer engines prioritize clarity, authority, and citability over keyword rankings. By writing for both human readers and AI models, you'll naturally create content that both search engines and answer engines find valuable.

Start with the foundational steps—technical audits and sitemaps—then progressively optimize your content for semantic clarity and E-E-A-T signals. Tools from platforms like AgentSEO Guru can help you track your progress and identify optimization opportunities across your content portfolio.

The websites cited most frequently by Perplexity and DeepSeek in 2025 share common traits: technical excellence, clear structure, authoritative authorship, and fresh, original content. By implementing these steps, you'll position your website to rank high in the answer engine era.