---
title: "Correct Unknown Script type for Proper Execution | bseoa"
description: "A script on your page has a type attribute that the browser doesn't recognize. This will cause the browser to ignore the script completely, meaning its functio…"
image: "https://www.blackseoanalyzer.com/static/images/black-seo-analyzer-og-image.png"
canonical: "https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/unknown-script-type"
language: "en"
---

# Correct Unknown Script type for Proper Execution

JavaScript Analyzer

## What is this warning?

A script on your page has a `type` attribute that the browser doesn't recognize. This will cause the browser to ignore the script completely, meaning its functionality will be missing from your page. This is likely a typo that needs to be fixed.

## How to Fix This Issue

### How to Fix It

#### The Problem

```
<script type="text/javascrpt" src="/js/main.js"></script> <!-- Typo in 'javascript' -->
```

#### The Solution

Correct the `type` attribute. For standard JavaScript, the best solution is to simply remove it. If it's a JavaScript module, use `type="module"`.

```
<script src="/js/main.js"></script>
```

#### Why This Works

Using the correct (or no) `type` attribute ensures that the browser recognizes and executes your script as intended, restoring the functionality to your page.

### SEO Impact

This issue can affect your site's search engine rankings and user experience. Addressing it promptly helps ensure optimal performance and visibility in search results.

### Automatic Detection

bseoa automatically checks for this warning during site analysis, along with hundreds of other technical SEO issues.

## Other JavaScript Analyzer issues

- [Add crossorigin Attribute for Better Error Logging](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/missing-crossorigin-attribute)
- [Audit Third-Party Scripts for Performance and Security](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/third-party-script-loaded)
- [Avoid document.write for Better Performance and Security](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/document-write-usage)
- [Avoid eval() Due to Significant Security Risks](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/eval-usage)
- [Avoid Synchronous Scripts in <head> to Speed Up Rendering](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/synchronous-script-in-head)
- [Clarify Script Loading by Removing Redundant async and defer](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/redundant-async-and-defer)
- [Deprecated JavaScript APIs: document.write, escape() and Inline Handlers](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/deprecated-api-usage)
- [Enhance Security by Loading All Scripts Over HTTPS](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/insecure-script-load)
- [Improve Code Maintainability by Avoiding Inline Event Handlers](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/inline-event-handler)
- [Improve Performance by Externalizing Large Inline Scripts](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/large-inline-script)
- [Improve Security with Subresource Integrity (SRI) for CDN Scripts](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/missing-integrity-attribute)
- [Modernize Your HTML by Removing Unnecessary Script type Attributes](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/unnecessary-type-attribute)
- [Optimize JavaScript Module Loading](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/module-without-async)
- [Optimize Loading of Blocking Third-Party Scripts](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/blocking-third-party-script)
- [Optimize Script Loading to Prevent Page Rendering Delays](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/render-blocking-script)
- [Preload Critical Scripts to Improve Page Load Performance](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/missing-preload-hint-for-script)
- [Remove console.log Statements from Production Code](https://www.blackseoanalyzer.com/en/technical-seo/javascript-analyzer/console-log-usage)

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