I noticed that it did not interfere with the laoding of the iframe content, however, the code was flagged as “not allowed” when validating my html.

If we were unable to resolve your issue or if we didn’t meet your expectations, we maintain a 30-days refund policy!Many people use mobile phones to surf the web. Embed Embed this gist in your website. A workaround would be to make sure to provide additional text-based links to the content they display so that Googlebot can crawl and index this content.Every iframe on a page will increase the memory used as well as other computing resources like your bandwidth.So, you should not use iframe excessively without monitoring what’s going on, or you might end up harming your page performance.To avoid having your iframes slow down your pages, a good technique is to lazy load them (i.e., loading them only when they are required like when the user scrolls near them).Keep in mind that all modern Chromium-based browsers support this at the time of this writing. Something like If you want to check when an iframe is not focused anymore, you can check this thread Thanks for your guide! We use the same ratio technique and we divide the height by width when setting the bottom padding.Images are very easy to handle. That is one of the valid purposes to use an iframe: to provide a measure of separation between your application and the iframe content.Nonetheless, as you will see in this guide, the separation is not so perfect.The iframe can still behave in annoying or malicious ways: triggering a popup or auto-playing videos for instance.To illustrate how this isolation from the JavaScript and CSS is handy, let’s take a look at these two situations:In an application, the user could create emails and save them as templates. Similar to the CSS3 background-size: cover property.. How to use it: 1. As you can access the window element of the iframe with Most of the time, a screen reader will indicate that an iframe is present on the page.Many will even enable you to navigate inside. Most sites use Sometimes making iframe responsive is a tricky thing.

In calendar it has two exceptions, top padding is not required and different aspect ratio is will be used.Rather than video and calendar responsive embed Google map also face this problem. If your iframe does not contain another webpage but instead contains external content like a video player or an ad, it is essential to add a title to the tag.Adding a title to the tag gives users more context for what is the iframe is about.Some will say that this attribute is not essential since most screen readers will only read the document’s title when available and skip the title attribute on the iframe tag.However, for the same title to be read correctly across various screen readers, it remains good practice to provide both and to make sure they match each other.Another thing to keep in mind is that when your iframe includes non-readable content (like, for instance, a video game built with JavaScript), you will have to hide its contents from screen reader users using the aria-hidden attribute.We talked about this at the beginning of this guide, but make sure to include some content inside the iframe for all the older browsers that do not support them.This will give more context to everyone about what should be displayed in the space.While they can be insecure if you’re loading untrusted content, they also offer some significant advantages. Dead Simple jQuery Responsive Iframe Plugin. You might be using YouTube, Vimeo, or some other video provider that provides