Html Images Lab

Problem Statement

Images are absolutely critical to making appealing and engaging websites. Can you imagine the web without them? No cat memes. No animated dancing bananas! No Instagram, at all. The internet would be a pretty boring and sad place!

sad meme

In this lesson, we will be discussing how to include images in your HTML, along with some important attributes of the tag. With images, you can make your web pages much more engaging and visually appealing.


  1. Learn how to add images to HTML using the img tag
  2. Practice using the img tag and some of its attributes, src, alt and title
  3. Reinforce our understanding of the image tag through creation

Learn How To Add Images To HTML Using The img Tag

Images are inserted into HTML using the img tag. The tag can display a variety of image types, including animated GIFs, bitmaps and vector graphics, though most often, the images we see on the internet are JPEG and PNG files.

The img tag is self closing, meaning it doesn't wrap around content or text. Instead, the relevant information is stored in attributes within the tag itself.

There are two main attributes, src, the source of the image, and alt, the alternate text.


Introduce the Image Source Attribute

The src attribute provides the relative path or URL to the image file we want to display. The image file can be local, say, for instance, if you're publishing a website and have a local stored in a folder, your source may look like this:

<img src="../images/my_company_logo.png">

However, it's very common, even when publishing your own websites, to have images hosted somewhere else on the internet. In these situations, we need to provide a full URL as the source:

<img src="">

The src attribute is always necessary. Without it, the img tag has nothing to display.

Introduce the Image Alt Attribute

The alt attribute contains text relevant to the image we're displaying, and will appear in its place if the image fails to load.

While it isn't required, it is highly recommended that every image includes an alt attribute. The alt text is important for screen readers for the visually impaired, as the text will be read out loud to the site visitor. It is also nice to provide some sort of message to a website visitor if the image fails to load, especially if the image is relevant to the rest of the content. Alt text on a failed image will appear along with a small 'broken image' icon:

flatiron school logo

To include an alt attribute, add it in along with the src attribute:

<img src="" alt="comedic crow gets wholesome support">

Introduce the Image Title Attribute

One additional attribute that can be useful is the title. Content added to this attribute will display when we hover over the image with our mouse. If we were creating an img tag with src, alt and title for a company logo, it might look something like this:

<img src="../images/my_company_logo.png" alt="my company name" title="We're here to help you!">

When a visitor to your company site hovers over the logo, they'll see a message appear saying 'We're here to help you!'

The title attribute isn't necessary and is often left out, but can be a nice detail to include.

Reinforce Our Understanding Of The Image Tag Through Creation

It's time to practice creating some images! For this challenge, feel free to use any images you'd like - the tests are looking for the correct tag and attributes, not the content. If you're not sure what to use, feel free to use the following URL as your source:


Your challenge is to write three image tags:

  • The first should have just a source attribute
  • The second should include an alt text, in addition to a source
  • The third should have both an alt and source attribute, as well as a title attribute

Run learn and read the tests as you go. When you've passed all the tests, run learn submit before continuing on to the next lesson.


With images, we can fill our web pages with visual content in addition to text. Brand logos, animated instructional guides, personal artwork and photography, or pictures of you and your friends - you now have the ability to create visually appealing content of any type!

View HTML Images on and start learning to code for free.

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