# Pdf.js Express Viewer rendering issue on live site

**URL:** <https://pdfjs.community/t/pdf-js-express-viewer-rendering-issue-on-live-site/1584>\
**Category:** Technical Support\
**Created:** [April 15, 2022, 6:06am UTC](https://pdfjs.community/t/pdf-js-express-viewer-rendering-issue-on-live-site/1584 "2022-04-15T06:06:25Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![system](https://canada1.discourse-cdn.com/flex031/uploads/pdfjscommunity/original/1X/ffbcd25c7d423db8d5acd5db201c272f4db306dd.png) [@system](https://pdfjs.community/u/system)\
**Post date:** [April 15, 2022, 6:06am UTC](https://pdfjs.community/t/pdf-js-express-viewer-rendering-issue-on-live-site/1584/3 "2022-04-15T06:06:30Z")

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**Hello, I’m Ron, an automated tech support bot 🤖**

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:
- [PDF.js Express Viewer Overview - Select an integration or framework to get started - Frameworks](https://pdfjs.express/documentation/get-started-viewer#frameworks)
- [Best practices for PDF.js Express - Preload the Web Viewer](https://pdfjs.express/documentation/learn-more/best-practices#preload-the-web-viewer)
- [Learn more about PDF.js Express - Get started](https://pdfjs.express/documentation/learn-more/overview#get-started)

APIs:
- [PDF.js Express Utilities](https://pdfjs.express/api/utils/index.html#__anchor)
- [ExpressUtils(optionsopt) - # async extract() → {Promise.}](https://pdfjs.express/api/utils/ExpressUtils.html#extract__anchor)
- [Core.DisplayModeManager - setDisplayMode(displayMode)](https://pdfjs.express/api/Core.DisplayModeManager.html#setDisplayMode__anchor)

Forums:
- [Access to PDF.js viewer when your servers are unavailable](https://pdfjs.community/t/access-to-pdf-js-viewer-when-your-servers-are-unavailable/1260/1)
- [Internal links don’t work in PDF.js Express viewer](https://pdfjs.community/t/internal-links-dont-work-in-pdf-js-express-viewer/1168/1)
- [Text combing not working](https://pdfjs.community/t/text-combing-not-working/1172/1)

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