Image SEO: How Google Works with Image search Engine

Safalta Expert Published by: Aditi Goyal Updated Sat, 22 Jul 2023 09:28 PM IST

Free Demo Classes

Register here for Free Demo Classes

Please fill the name
Please enter only 10 digit mobile number
Please select course
Please fill the email
Something went wrong!
Download App & Start Learning
Searching the web for information visually is possible with Google Images. With new features like prominent badges and image captions, users can quickly explore information with more context surrounding images. SEO has grown to be a crucial component of online marketing in the current digital era. Despite the fact that the majority of people are aware of the importance of text-based content optimization, many people overlook the value of image optimization. This blog post will delve into Google's relationship with image search engines and the world of image SEO.


Understanding Image SEO

Image SEO is the process of improving the visibility of images on a website in search engine results pages (SERPs). Website owners can improve user experience and drive more organic traffic by optimizing their images. The most popular search engine, Google, is essential to how images are indexed and ranked. Website owners must name images correctly, optimize for relevant keywords, and include the proper alt-text and captions in order to implement effective image SEO. By doing this, you can help make sure that Google and other search engines index and rank the images correctly.

Results can become much more helpful by including more context around images, which can increase the caliber of visitors to your website. Making sure that your site and images are optimized for Google Images, for instance by using structured data markup or alt attributes for images, will help in the discovery process.
Take a Digital Marketing Course: Click Here to Enroll!

What's the Process for Google Image Search? 

Your image is examined by Search By Image to determine its most distinctive colors, points, lines, and textures. To create a query, it makes use of these features. 

For comparison against billions of images, this query is sent to Google's back end. You will then see matching and visually comparable images thanks to Google's algorithm.

Because a Search by Images has a different goal than a text-based search, the outcomes can differ significantly. The comparison between the uploaded image and the existing images in Google's database will be more prominent in the final product. In order to rank your images for Search By Image results, image SEO strategies are therefore only marginally helpful.

When Google crawls and indexes websites, it includes the images that are present therein. When a website is crawled, Google's bots look at the images and gather pertinent data, including the image file name, the alt text, the captions, and any nearby textual content. Google is able to better comprehend the image's context and relevance thanks to this information.
Importance of Image File Names
Choosing descriptive file names for your images is crucial for image SEO. Instead of giving your files generic names like "IMG12345.jpg," give them descriptive names that accurately describe the contents of the image. An appropriate file name for, say, a red rose image would be "red-rose.jpg." Search engines are able to better comprehend the image's meaning as a result, increasing the likelihood that it will appear higher in image search results.

Optimizing Alt Text
Alt text, also known as alternative text, is a textual description that appears when an image fails to load or for visually impaired users who rely on screen readers. Alt text is a significant ranking factor for image searches according to Google. Write descriptive alt text that contains pertinent keywords that accurately describe the content of the image. The alt text should be brief and meaningful; however, avoid stuffing it with keywords.
Grow your digital marketing career: Click here to Enrol Now.

Captions and Related Text
In addition to looking at the image file name and alt text, Google also examines related text to determine the relevance of the image. The visibility of an image in search results can be increased by adding relevant captions and supporting text close to the image. Make sure the text in the captions and surrounding areas is pertinently optimized and educational.

Image Formatting and Compression
Image file size optimization without sacrificing quality is crucial to speeding up page load times. Images play a big part in making a website load quickly, which is something Google likes. Using image compression software, you can reduce file size without sacrificing image quality. For improved indexing and rendering, additionally make sure that images are in a compatible format like JPEG, PNG, or SVG.

Mobile-Friendly Image Optimization
With the increasing use of mobile devices, it is crucial to optimize images for mobile viewing. To provide a fluid user experience across various devices and screen sizes, responsive design and adaptive images are crucial. Google favors responsive websites and properly optimized images help websites rank higher in mobile search results.


Image search engine optimization is a crucial component of SEO in the age of visual content. Understanding how Google interacts with image search engines and putting best practices into practise, such as descriptive file names, optimized alt text, illuminating captions, and mobile-friendly image optimization, can greatly increase the visibility of your website and increase organic traffic. You can keep up with the competition and draw in more visitors to your website by putting time and effort into image SEO.

What is Image SEO?

Image SEO, or Image Search Engine Optimization, is the practice of optimizing images to improve their visibility in search engine results.

Does Image SEO impact my website's overall SEO performance?

Yes, Image SEO can positively impact your website's overall SEO performance. Engaging images and optimized visuals contribute to better user experience, which search engines consider when ranking websites.

Can Image SEO help with local search visibility?

Absolutely. Image SEO, along with other local SEO strategies, can improve your local search visibility. Appearing in local image search results can attract potential customers to your brick-and-mortar store or local business.

What role does alt text play in Image SEO?

Alt text is crucial for Image SEO. It provides a text description of an image, enabling search engines to understand the content. Additionally, it serves as an accessibility feature for users with visual impairments.

Is it necessary to use image sitemaps for SEO?

While not mandatory, using image sitemaps can help search engines discover and index your images more efficiently. It provides additional information about the images on your site, enhancing their visibility.

How can I check if my images are optimized for SEO?

You can assess the optimization of your images by using tools such as Google's PageSpeed Insights and Lighthouse. These tools provide insights into your website's performance, including image optimization.

Should I use the same alt text for similar images on different pages?

It's best to provide unique alt text for each image, even if they are similar. Tailoring the alt text to each specific image helps search engines understand their differences and provides better context.

Free Demo Classes

Register here for Free Demo Classes

Trending Courses

Professional Certification Programme in Digital Marketing (Batch-6)
Professional Certification Programme in Digital Marketing (Batch-6)

Now at just ₹ 49999 ₹ 9999950% off

Master Certification in Digital Marketing  Programme (Batch-12)
Master Certification in Digital Marketing Programme (Batch-12)

Now at just ₹ 64999 ₹ 12500048% off

Advanced Certification in Digital Marketing Online Programme (Batch-23)
Advanced Certification in Digital Marketing Online Programme (Batch-23)

Now at just ₹ 24999 ₹ 3599931% off

Advance Graphic Designing Course (Batch-9) : 90 Hours of Learning
Advance Graphic Designing Course (Batch-9) : 90 Hours of Learning

Now at just ₹ 19999 ₹ 3599944% off

Flipkart Hot Selling Course in 2024
Flipkart Hot Selling Course in 2024

Now at just ₹ 10000 ₹ 3000067% off

Advanced Certification in Digital Marketing Classroom Programme (Batch-3)
Advanced Certification in Digital Marketing Classroom Programme (Batch-3)

Now at just ₹ 29999 ₹ 9999970% off

Basic Digital Marketing Course (Batch-24): 50 Hours Live+ Recorded Classes!
Basic Digital Marketing Course (Batch-24): 50 Hours Live+ Recorded Classes!

Now at just ₹ 1499 ₹ 999985% off

WhatsApp Business Marketing Course
WhatsApp Business Marketing Course

Now at just ₹ 599 ₹ 159963% off

Advance Excel Course
Advance Excel Course

Now at just ₹ 2499 ₹ 800069% off