By mistake, I discovered the drawbacks of using iframe.

By mistake, I discovered the drawbacks of using iframe.

Personal opinions

I often hear that I do not recommend using the iframe framework, but I have used it again and again. Maybe it is limited in capabilities and I have never been concerned about the disadvantages.

I am using the iframe framework, and only the big background is defined on the home page. Each page does not define the background separately,

When you right-click a browser and choose to open it in a new window, the drawbacks are naturally revealed.

In addition, when a browser spider crawls, iframe considers the site as a dead site, which is regarded as unfriendly by search engines.