We live in such a world that a business or a brand can not survive without a proper online appearance any longer. Digital marketing and internet visibility require a well-optimized website in accordance with search engine optimizations (SEO). There are many aspects of SEO, and the fields its elements are necessary are innumerable. It is an unignorable factor that affects the search engine result page (SERP) ranking. Many website owners, SEO specialists, and webmasters focus on optimizing on-page and off-page SEO properly to be at the top of the ranking. However, even though it is an element of on-page optimizations, image SEO is often overlooked. Optimizing images for SEO matters.
As images on the web get more attention than
plain texts and support contents to be visible as they can be found through
image search. Also, image and SEO can diversify with each business type and the
purpose of the contents. This article aims to enlighten various topics
regarding image SEO. What is it, and why is it important? Besides, how can
images be optimized for SEO? Continue reading to discover one of the most
crucial on-page SEO factors and improve your website.
What Is Image SEO?
Image SEO is the term
for optimizing the images, visuals, and graphics to help search engine spiders
notice and crawl the web page more efficiently. It provides extra information
about an image to the search engines. As a result, the search engine can better
understand the purpose of the image and will rank it higher on the image
searches. Besides, it has a huge part in overall on-page SEO, which directly
affects the ranking and visibility of a website.
optimization can not be narrowed down to only adding image alt texts anymore.
It requires various optimizations such as:
- Name of the file,
- File size,
- File format,
- Image size,
- Image format,
- Alt text and title text,
- URL structure,
And many more, which
we will try to analyze and explain each of them in our article.
How to Optimize Images For SEO?
Images bring life and
better visuals to a blog post and attract users with the user-friendly
environment they create. There are some techniques used to optimize an image
properly for SEO. Let us explain how to optimize images for SEO thoroughly and
provide tips to use images for better user experience and SERP ranking.
Choose the Right File Format
A webmaster, SEO
specialist, or a website owner should carefully choose the best image format
before adding them to the website.
Among many other image
formats to pick from, the PNG and JPEG formats are the most recommended and
commonly used formats on the internet. The two has its own pros own cons:
- PNG produces better quality for your images, but its file size is larger. It is more proper for graphics and screenshots.
- JPEG allows adjusting the image quality even though you may lose some. It is more appropriate for photos.
And then there are
GIFs: they create emotion, show personality, and are easy to consume.
Compress File Size
The file size of
images should not be too large to help search engine spiders to crawl your web
pages. Besides, images’ file sizes affect the loading speed of web pages, and
it is a critical ranking factor. The larger the file size, the more it will
take to load the web page, which may result in organic traffic loss and lower
However, you can
compress the file sizes of images using photoshop applications.
Create Exclusive Image File Names
Image file names may
seem unimportant, nut they play a huge role in getting ranked on the SERP. For
this reason, the essential keywords must be included in the file name. Also,
the keywords should be related to the content the image is going to appear in.
It would be best if
you used hyphens to separate the individual terms in the file name instead of
using underscores. Avoiding special characters and uppercase letters are also
A well-written file
name is an essential factor for getting a good ranking in image search and also
helps search engines to classify your website better.
Optimize Image Size and Format
Larger images will get
more favorable results for your SEO instead of smaller images. The length of
the image’s sides should at least be 300 pixels. But, the image should still
not be too large.
The most appreciated
format is 4:3, and it is the most clicked one. It would be best if you also
considered avoiding too wide or high formats. Otherwise, the image may get cut
off, and you may lose what you wanted to show.
Title and Alt Texts
A title text is a
definer of what the image is about and what users see when they mouse over the
image. The image title text should describe the content of the image in a
The image alt text
appears when the image cannot be loaded properly for various reasons, such as
bad internet connection or server problems. It is a great helper to blind
people who are using screen readers to do their internet researches. Also, the
image alt text helps the search engine to classify the image better. The alt
text should not be the same as the title text, as the search engine will
consider it poorly optimized.
If you want to improve
your website’s mobile version as well, you need to make the images
mobile-friendly, too. Mobile-friendly websites rank better; it is a
crystal-clear fact. Optimizing your images for mobile SEO, then, will improve
your ranking. Using responsive images, which scale with the size of the web
page if it is on desktop or mobile, will allow you to get your images ready for
Consider Using Image Sitemaps
Search engine spiders
can not crawl images that are not included in the webpage source code. So, a
webmaster should address their locations in an image sitemap to help crawlers
identify the pictures.
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Moreover, using Google
sitemaps to give more information about the images on your website to Google
will help it rank the website.
Optimizing images for
SEO may seem confusing and time-consuming for many people. It would be best if
you did not forget that it is critically fundamental for your website and
online appearance. Continue reading to learn how important image SEO is.
Why Are Images Important For SEO?
Like every other
on-page search engine optimizations, images, too, play their role in increasing
visibility and getting the website ranked higher on SERP. A proper image SEO
can help to increase the visibility of your image files in image searches. They
can also be promoted in the results of the general web searches if the images
are highly related to a specific search query.
If an image is well-optimized
for SEO, it will lead to a greater increase in organic web traffic. As the URL
of the page appears when clicking on an image on SERP, it will redirect the
user to your web page.
will leave a positive impression on users. Thus, it will generate a better user
experience. They will attract the targeted audience more quickly a
s they will reduce the
loading time of the page.
If the images include
the most critical keywords and tags, the entire web page they appear in will
significantly improve. Consequently, the search engine will be able to crawl
and index it better and rank it higher on the universal SERP.
Optimizing images for SEO may be complicated, but it is a rewarding element to consider while building a website. Moreover, a website owner should always make sure that their images are high-quality and well-optimized for a better search engine and user experience. Do not forget that one of the techniques you can use to get better ranking and appear more confident on SERP is through adjusting image SEO well. We have found GoDaddy’s video on how to optimize images for SEO helpful. You can find it down below.
If you want to learn more about SEO, please check our other articles as well. You may be interested in how to write an SEO-friendly Alt Text for your images.