Many websites now use security measures to prevent automated browsing, such as Javascript and cookie blocking. If your browser’sJavascript is disabled or blocked by an extension, or if cookies are not enabled, you may be unable to access certain websites. To resolve this issue, ensure thatJavascript and cookies are enabled on your browser and check for ad blockers that may be interfering with the website’s functionality.
Source: https://www.investors.com/market-trend/the-big-picture/stock-market-dow-jones-sp500-nasdaq-nvidia-tesla-nvda-tsla