Troubleshooting
63 articles
- Resolving issues with fonts while using NitroPack
- How to Deal with Missing and Duplicate Security Headers
- Image Lazy Loading Not Working Properly
- ?nonitro=1 appears in the site’s analytics
- Use NitroPack with Load Balancing
- W3C Validation Errors: What to Do If You Encounter Them
- Enabling GZIP compression
- NitroPack and YouTube: How to Replace Youtube iframe With Preview Image
- How to Use NitroPack with Nonces
- How to find and fix JavaScript console errors
- Troubleshooting Delay Javascript Execution Issues
- NitoPack Configuration: How to Fix “Text Invisible” Issues During Webfont Load
- Excluding Images From Lazy Loading
- Files Are Not Served by Nitropack’s CDN
- The Cache is Cleared Too Frequently: What to Do
- High CPU Usage Caused by NitroPack
- Can I Exclude a Shortcode From the Cache?
- Troubleshooting Remove Unused CSS Issues
- Why Dynamic Content May Not Work With NitroPack
- Cache Folder Is Getting Too Big
- Prevent CSS Files From Being Removed by Remove Unused CSS
- How to Fix the “jquery is not defined” Error
- When Does NitroPack Delete Cache Files?
- Images Are Blurry or Distorted When Adaptive Image Sizing Is Active
- Semrush, Rank Math SEO Report Unminified Files
- Why Is My Website's wp-admin Area Slow?
- What to Do if Your Site Appears Broken?
- Importing WooCommerce Products Is Slow
- How to provide NitroPack support with access to your site
- Server Requirements
- How to Allowlist NitroPack’s IP Addresses
- Error Codes for Failed Optimization Attempts
- How to Reclaim a Website
- Aggregate (Blog) Pages Not Updating on Post Publish or Update
- How to Make Sure Favicons Aren't Affected by NitroPack
- Hamburger Menus Displayed as a Letter or Symbol
- Problems With Google’s Mobile-Friendly Test
- Page Optimizations Forbidden (403 Error) By Cloudways' Bot Protection
- Delayed Content Updates (Only for Flywheel Hosting)
- Optimization Problems for Incapsula (Imperva) Users
- Modified Image/CSS/JS File on my Site Isn't Updated in the NitroPack CDN
- How NitroPack solves PageSpeed Insights’ “Defer offscreen images” warning
- How NitroPack Helps with Total Blocking Time and First Input Delay
- How to Convert Your Images to WebP Using NitroPack
- How to Fix “Image elements do not have explicit width and height” with NitroPack
- How to Deal with Render-Blocking Resources in NitroPack
- How to configure NitroPack to reduce initial server response time
- NitroPack configuration: How to fix page and file size flagged as too big by Google
- How to configure NitroPack to fix the "Serve static assets with an efficient cache policy" warning
- NitroPack features that will improve your Cumulative Layout Shift (CLS) score
- Which Tools Should I Use to Measure the Performance of My Site?
- Reduce Unused CSS Recommendation Is Still Present in PageSpeed Insights
- Loading Time Didn't Improve / I Didn't Notice Any Difference
- How to Check if NitroPack's Optimization Was Served in PageSpeed Insights (PSI) / GTMetrix
- Bad PageSpeed Insights Results on Mobile and Desktop
- PageSpeed Insights Test Results Vary With a Few Points
- PageSpeed Insights' Origin Summary Says My Site is Slow
- Understanding the Difference Between Your PSI Score and Core Web Vitals
- Understanding Core Web Vitals Thresholds