You might want to consider if any other electronic devices are interfering with your internet connection.
If your other electronics are working on the same frequency as your router, your webpages could load slowly. Make sure that you keep other electronics like cordless phones and microwaves away from your router to help it work efficiently.
If this trick doesn't work, you may want to check the device's [[Verizon M1424WR Troubleshooting|Troubleshooting Page]] for additional advice.