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Top 9 Dental Image SEO Strategies for Better Search Rankings

By May 18, 2023No Comments


The Importance of Metadata with Dental Image SEO Strategies

A solid online presence is crucial for dental practices to attract new patients and maintain a competitive edge. One of the essential aspects of building a successful online presence is search engine optimization (SEO) for your website images. 

Google and other search engines primarily rely on text-based information to understand, index, and rank content on the web. Images do not inherently contain text information that is understood by search engines. With metadata, such as alt text and image titles, search engines can understand the content and context of an image.

Metadata is a textual description of the image, providing search engines with information about what it represents, its relevance to the surrounding content, and any associated keywords. By using metadata, webmasters can communicate the purpose of the images to search engines, which improves how well your website will rank in search results.

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Best Tips to Optimize Images for Dental Websites

Follow these tips and your images will help your website rank for the keywords that you’re going after, making it easier for potential patients to find your dental practice.

1. Choose the Correct File Format

The first step in optimizing images for dental SEO is selecting the appropriate file format. The most common file formats for web images are JPEG, PNG, and WebP. Each format has its strengths and weaknesses.

JPEG is great for high-quality images with many colors, such as photographs. JPEG images can be compressed to reduce file size without significant loss in quality, making them suitable for web use.

PNG is ideal for transparent images and simple graphics, such as logos or icons. PNG images support lossless compression, meaning the image quality is preserved when compressed, but file sizes tend to be larger than JPEGs, meaning they take longer to load and can negatively affect your rankings.

WebP is a newer image format developed by Google, combining the best features of JPEG and PNG. WebP images offer excellent compression and quality, making it the image format of choice for most dental marketing experts. Using the WebP format will load your images with a 30% higher compression than JPEG or JPEG 2000 without losing quality. 


WebP has quickly become the format of choice when dental SEO is important. One complaint about WebP format is it’s not supported by all browsers. Yet, when writing this article, 96.3% of all browsers support WebP. So, it’s quickly being adopted by most browsers. 

We expect that the WebP file format version will become the standard. We use WebP in all of our dental website designs and our own website.

2. Compress Large Images for Faster Load Times


Large image files can slow down your website’s loading speed, negatively impacting the users’ experience and search engine rankings. Therefore, it’s crucial to compress images before uploading them to your website. If you use the WebP format it’s not necessary to compress the images much further, but if you’re using PNG’s or JPEG’s then you’ll want to consider compression before uploading. 

Many tools are available for image compression, including Adobe Photoshop, TinyPNG, and Kraken. These tools can help reduce image file sizes without sacrificing quality, ensuring your website loads quickly and smoothly.

There is a balance between image size and quality. Make sure that you’re not compressing too much and pixelating your images.

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3. Use High-Quality Images


Using high-quality images is essential for creating an aesthetically appealing and professional website. Blurry or pixelated images can detract from the user experience and negatively affect your dental website’s search engine rankings. 

Ensure you choose clear, sharp images that accurately represent your dental practice and the services you offer. High-quality images can create a positive impression on potential patients, increasing their likelihood of choosing your practice for their dental needs.

When selecting images for your dental website, you may be faced with using stock photography or investing in custom photography. 

Pros and cons of stock photography:

Stock photos are readily available, often affordable, or free from various online resources. You can also create artificial images using tools like Dall-E2 and Midjourney. Most of the images in this blog post were created using MidJourney.

If you follow the Dental AI Art Instagram account you can see some of the images created by AI for dentists. These tools can be a quick and cost-effective solution for obtaining high-quality images for your dental website. 

However, there are some disadvantages to using stock photography. Stock images lack the personal touch and authenticity that custom photography can provide. Additionally, stock photos can be used by multiple businesses, which may lead to your website looking similar to others in your industry. 

When using stock photography, selecting images that are relevant and accurately represent your dental practice and services is essential.

Pros of custom photography:

In the olden days, like five years ago, investing in custom photography meant shutting the office down and inviting a professional photographer to come to the office. But in today’s increasingly mobile and digital world, the need for professional photographers is not as essential as it once was. Mobile phone camera technology has enabled dentists to capture high-quality images and video without investing in a professional photographer.

Using your mobile phone camera offers a cost-effective and convenient alternative to hiring a professional photographer. With user-friendly features and continuous improvements quality, filters, and technology, anyone can take high-quality photos, capturing authentic and candid dental practice moments. 

This allows dental practice owners to create an authentic connection with potential patients while saving on costs and enjoying the flexibility of capturing images on their own schedule.

4. Use Descriptive File Names

Before you upload an image save it with a descriptive title. Instead of using a generic name like “IMG_1234.jpg,” use a descriptive name like “dental-implants-before-after.” It should also correspond with the keyword(s) of the page where you’ll be uploading the image. For example, the keyword for this page is “dental-image-seo-strategies” and so if you right click on any of the images you’ll see the keywords in the file name. By naming the image with a descriptive and keyword focused title you’ll improve your ability to rank for a certain keyword. 

Using descriptive file names like this helps search engines associate your image with dental implant-related search queries, improving your website’s chances of ranking higher in SERPs.

Homework: Check the titles of the images on your website. Do this by right clicking an image on your website and selecting “save image as”  and you’ll see the title of the image.  Has the image been titled correctly for SEO? The name of your image should match (or be close to) the keyword of the page that it’s on.

When titling your images, it’s advisable to use hyphens, for example, “happy-dental-implant-patient.” Avoid using underscores in your title names as they are interpreted as joiners in computer languages.

Some individuals prefer to title their images using a vertical bar (|). Vertical bars act as separators in the text. Therefore, if you were to search for “long-winding-road” and “long | winding-road,” you would get marginally different results in your search because Google separates “long” and “winding road” into two distinct entities when a vertical bar is used.

Slashes, on the other hand, are primarily used in URL page structure. Google recognizes each URL with a slash as a different page. For instance, “https://www.mysocialpractice.com/free” and “https://www.mysocialpractice.com/dental” are identified as two separate pages.

To optimize your image SEO, it’s best to use hyphens in your image titles when targeting a specific keyword.

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5. Optimize Alt Text

Alt text is a brief description of an image displayed when the image fails to load or is accessed by visually impaired users using screen readers. Search engines also use alt text to understand the content of an image and its relevance to a web page. 

To optimize alt text for your dental practice search rankings, provide a concise and accurate image description, including relevant keywords. However, avoid keyword stuffing, as this can lead to penalties from search engines.

A good example of correct alt text for an image of a dentist and a smiling patient on the practice’s “Dental Implant” service page is:

Bad Example: “Dentist dentist dental implant teeth tooth smile miami FL”

Good Example: “Dentist with a successful dental implant patient”

Ensure that your alt text adds supports the keyword(s) you’re going after as well as reflecting the image content.

6. Use Long-tail Keywords for Specific Niches


Long-tail keywords are more specific and targeted search terms that can help you reach potential patients looking for specific dental services or information. 

When optimizing images for local searches, consider using long-tail keywords related to your dental practice’s niche or services. For example, a pediatric dentist seo example would be, instead of using a keyword like “pediatric dentist” use more specific terms like “best pediatric dentist in [city]” or “inexpensive kids dental specialist.” 

Using long-tail keywords in image titles, alt text, and captions can help your website rank higher for targeted search queries, attracting more relevant traffic and potential patients.

7. Avoid Duplicate Content

dental image SEO strategies for dentists

Duplicate content can be text as well as images. Duplicate content can harm your website’s search engine rankings, as search engines may need help to determine which version of the content is content to be displayed in search results. 

To avoid duplicate content issues related to images, ensure each image on your website has a unique file name, alt text, and caption. This helps search engines index your images more efficiently and improves their relevance in search results.

8. Include Captions

Captions are an additional way to provide context for your images and optimize them for dental SEO marketing. Captions appear below the image and can include relevant keywords to help search engines understand the image’s content and its relationship to the surrounding text. 

Keep captions short and descriptive, accurately reflecting the image content and its relevance to your dental practice. Proper grammar and sentence structure in captions are a big must because website visitors will likely see the caption. 

Captions are an often overlooked dental SEO tip. They can help search engines better understand the context of your images, improving your website’s search rankings.

9. Monitor and Analyze Image Performance

Regularly monitoring and analyzing the performance of your images in search results can help you identify areas for improvement and optimize your dental SEO strategy. Use tools like Google Analytics and Google Search Console to track image-related metrics, such as clicks, impressions, and click-through rates. 

Analyzing this data can help you determine which images drive traffic to your website and identify opportunities to optimize your images for better search engine visibility.

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Image Optimization for Dentists is Crucial for SEO Success

Optimizing images for dental SEO is crucial to building a successful online presence for your dental practice. Following the ten tips outlined in this guide can improve your website’s search engine rankings, attract more potential patients, and ultimately grow your dental practice. 

Remember that SEO for dentists is an ongoing process that requires regular monitoring, analysis, and adjustments to stay ahead of the competition and maintain a robust online presence.

About the Author: Adrian Lefler is a founding member of My Social Practice. He loves working with dentists and helping them build their practices through dental marketing. If you would like to have Adrian speak at your dental event, please contact us here.

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