Free Fetch & Render Tool

See your website exactly as search engine bots see it - analyze rendered HTML and take screenshots

Loading and analyzing webpage...

Introducing Fetch & Render Tool: See Your Website Through Every "Eye" - From Googlebot to AI

Have you ever wondered:

  • How does a link shared on Facebook display?
  • How does your content look to AI like ChatGPT or Gemini?
  • Why does the SEO tool Screaming Frog report a strange error?
  • And most importantly, can Googlebot read all the content on your JavaScript-dependent webpage?

Solann Software's Fetch & Render tool has been comprehensively upgraded to answer all these questions. It allows you to accurately simulate how a series of "entities" on the Internet - from search bots, social media bots, to the most advanced AI crawlers - access, read and "see" your website.

What does this tool do?

At its core, the tool still operates on a simple but powerful principle: comparing the "before and after makeup" versions of a website.

  1. Fetch (Raw HTML Loading): Gets the original source code (Raw HTML) that your server sends out. This is the "bare face", the skeleton framework of the page.
  2. Render (Complete HTML Construction): Uses a virtual browser to execute JavaScript, load fonts, apply CSS... creating the final version (Rendered HTML) that users and complex bots see.

The difference between these two versions is where countless valuable insights about technology and SEO are hidden.

Why should you care? (Practical applications)

With the massive User-Agent library recently updated, the applications of this tool have far exceeded regular SEO checking:

✅ Optimization for all search engines: Not just Google and Bing, now you can check for Baidu, Yandex, DuckDuckGo, ensuring your website is globally friendly.
✅ Control social media display: Preview exactly how Facebook, Twitter, LinkedIn create previews when you share links. Debugging Open Graph tags (og:image, og:title...) has never been easier.
✅ Debug SEO tools: A tool like Ahrefs or Botify reports strange data? Simulate that exact bot to see what it "saw" on your page and find the root cause.
🆕 Adapting to the AI era: AI models like GPTBot (OpenAI), Gemini (Google), Claude are actively collecting web data. This tool helps you check what content AI is "consuming" from your website, the first step to optimize for AI (AIO - AI Optimization) or block them if needed.

Main Features

Beyond core features like side-by-side HTML comparison, screenshots, meta tag analysis and JavaScript error detection, the biggest highlight of the new version is:

Comprehensive Simulation with Massive User-Agent Library

Choose from dozens of clearly categorized User-Agents to simulate almost every type of important information collector:

  • 🤖 Search engines: A complete list of Google bots (Search, News, Images, Video, StoreBot...), Bing, Baidu, Yandex, Apple...
  • 💬 Social media: 📘 Facebook, 🐦 Twitter, 💼 LinkedIn...
  • 🔬 SEO tools: 🐸 Screaming Frog, 📊 Ahrefs Bot, 🎯 Moz (RogerBot), 👑 Majestic and many more.
  • 🧠 AI Crawlers: 🤖 GPTBot, 💎 Gemini, 🔮 Perplexity Bot, 🧠 Claude Bot... staying ahead of future search and data collection trends.
  • 🖥️ User browsers: Check display on popular browsers like Chrome and Safari on desktop and mobile.

Frequently Asked Questions (FAQ)

1. What's the difference between Raw HTML and Complete HTML?

  • Raw HTML is the initial source code sent by the server.
  • Complete HTML is the final result after the browser has executed JavaScript. This is the version that users, modern search engines and AI actually "see".

2. Why should I care about AI Crawlers like GPTBot or Gemini?

These AIs use web content to train models and answer user questions. Their ability to "read" your content can bring traffic or help your brand become known. This tool allows you to check what AI is collecting. If you don't want to be collected, you can block them in the robots.txt file.

3. What's the difference between checking with Facebook bot and Google bot?

They differ in purpose.

  • Googlebot cares about all indexable content (<h1>, text, image alt...) to rank on search pages.
  • Facebook Bot mainly focuses on Open Graph tags (og:title, og:description, og:image...) to create beautiful, attractive link previews when sharing.

4. Why do I need to simulate an SEO tool bot like Ahrefs?

Sometimes, these tools might be blocked by your firewall (WAF) or robots.txt file, leading to inaccurate reporting data. Simulating their bots helps you quickly diagnose whether they are accessing your website normally.