Maintain Your Page Regularly A broken page is a sorry sight. Poorly maintained pages often have text and images missing and broken links. You don't want this to be your page. You'll likely make changes to the content of your page over time, and it's easy to break it even when making trivial edits. Always recheck your page to make sure it looks the way you expect it to, and test all the links to make sure they go where you expect them to.
Different browsers understand different flavors of HTML, and handle images in varying ways.
It may be worth your time to try your web presentation on more than one browser to see that it looks reasonable. Don't forget to check your page with a text-only browser. Remember that other sites can also break. Check your links to other sites regularly when you check your own web pages. Once a month is a good rule of thumb.