Our Powerful and Easy Image Alt Tag Checker Boosts Accessibility and SEO
Utilize our powerful image alt tag checker tool to verify and strengthen your site’s searchability and ADA compliance. Adding descriptive text for images on web pages is the first, most fundamental step to providing accessibility for all users. The practice is also an excellent way to enhance SEO, allowing content to rank higher and reach a broader audience. Check image alt tags fast with comprehensive scans from Web Accessible.biz.
What Are Image ALT Tags?
Image alt tags are actually attributes of the <img> HTML tag. They are brief (120-150 characters), written descriptions of images for individuals with trouble seeing or using a screen reader. An example would be a product photo of a bowl sold by a company that makes dishware, and the accompanying text is, “a glass salad bowl with painted flowers.”
ALT tags also improve search engine optimization (SEO) by helping search engines understand image content. They are a key requirement for web accessibility standards like the Web Content Accessibility Guidelines (WCAG) and ADA compliance. In short, image ALT tags are a simple yet powerful way to make digital content more inclusive and discoverable.
Our quick alt tag checker frees developers from the hassle of going through every link looking for missing text or poor-quality descriptions. With our powerful tools, you can scan thousands of pages to check image alt tags and receive detailed reports on discrepancies and corrective actions.

ADA Compliance Should Be a Goal for All Websites
The Web Accessibility Initiative (WAI) created WCAG guidelines to develop ADA compliance standards for the internet. The idea is to think of online and physical spaces as serving the same purpose and making both equally open for everyone. While not currently legally required for websites, there is a growing legal risk of non-compliance, especially from the courts allowing lawsuits against developers and companies that fail to comply.
Government and certain government-affiliated sites are legally required to ensure accessibility through the more stringent 508 compliance mandate. If your company is a contractor or receives funding from the government, you will need to ensure that steps are taken to allow anyone with a disability to access online content.
Openness using ADA and WCAG guidelines should be considered a goal rather than an obligation. Providing inclusivity is ethical and beneficial from a business point of view. Establishing a brand identity that values and serves the entire community will foster a positive reputation while also attracting a wider audience, which leads to better profitability.
It’s not a downgrade; it’s a different but equally meaningful experience.
How To Check Alt Tags on Websites
Web developers can use our alt tag checker to pinpoint problems impacting their commitment to inclusivity. Some of the issues that will be identified with an alt tag checker include:
Presence of ALT Attributes
Ensure every <img> tag includes an alt attribute. We’ll flag images missing text-based descriptions so they can be quickly corrected.
Quality and Relevance of ALT Text
Verify that only meaningful and descriptive language is used. Following SEO principles is a good approach, but keyword stuffing for the sake of search engine optimization is bad for viewers and rankings. We also look for redundant phrases, like “image of” or “picture of” (which are unnecessary for screen readers).
Decorative Images
Screen readers should ignore purely decorative graphics to avoid cluttering the user experience.
Links and Buttons
Links or buttons require clear and accurate words to describe their purpose (e.g., “Search”, “Submit Order”).
Duplicates
Check alt tags on the website for duplicate phrases that could indicate generic or unhelpful descriptions.

The most significant advantage of using the alt tag checker we’ve built is that it provides insightful metrics to measure compliance with accessibility standards. We provide clear scores based on WCAG 2.1/2.2 Level A and AA criteria, which define how images should be described for accessibility. We’ll help you identify gaps and improve UX/UI for individuals with visual impairment. Our services also reduce legal risks while boosting SEO.
Scan Your Pages Now
Incorporate our dependable image alt tag checker into your accessibility and SEO strategies. Find errors and discrepancies that could be limiting your reach and causing problems for people with disabilities. Create a more open online landscape and enhance your reputation for inclusivity. See pricing on scanning services, including checking alt tags on websites, and get faster, easier solutions for compliant web development.