This is what Image Doctor shows you

From a scan of example.com: 186 unique images on 74 scanned pages. 6 are shown here. Images that a style sheet or a script draws are not listed. Crawvix only reads a website; it never changes it.

• Problem https://example.com/img/hero-banner.jpg (opens in a new tab)

  Used 14 times on 14 pages · 1.4 MB · image/jpeg · status 200

  • Image has no alt attribute (problem, Accessibility and SEO)

    All 14 uses have no alt attribute, for example on / and /shop.

    What to do: Add alt="..." with a short description of what the image shows or does. If the image is only decoration, use alt="" so screen readers skip it. Your scan also reports this as the matching check in Site Health.

  • Image file is large (problem, Performance)

    The file is 1.4 MB. Large images slow the page, most of all on phones. Whether it is too large depends on how big it is shown.

    What to do: Resize it to about twice the size it is shown at, compress it, and consider the WebP or AVIF format. Your scan also reports this as the matching check in Site Health.

  Where it is used (2)

  • https://example.com/: no alt attribute
  • https://example.com/shop: no alt attribute

• Problem https://example.com/img/old-sale.png (opens in a new tab)

  Used 3 times on 3 pages · text/html · status 404

  • Image does not load (problem, Broken images)

    The address answered with status 404. It is used on 3 pages, for example /sale and /blog/winter.

    What to do: Fix or remove the image address on the pages that use it, or restore the file. Your scan also reports this as the matching check in Site Health.

  Where it is used (1)

  • https://example.com/sale: alt: Winter sale banner

• Review https://example.com/img/team-photo.jpg (opens in a new tab)

  Used 1 time on 1 page · 690 KB · image/jpeg · status 200

  • Alt text may be too generic (review, Accessibility and SEO)

    The alt text "photo" on /about is a very general word. This is a review item: only you know whether it fits the image.

    What to do: Describe the image's purpose in this place: what it shows, or what it does if it is a button or link. Your scan also reports this as the matching check in Site Health.

  • Image file is large (review, Performance)

    The file is 690 KB.

    What to do: Resize it to about twice the size it is shown at, compress it, and consider the WebP or AVIF format. Your scan also reports this as the matching check in Site Health.

  Where it is used (1)

  • https://example.com/about: alt: photo

• Review https://example.com/img/product-3.jpg (opens in a new tab)

  Used 6 times on 6 pages · 120 KB · image/jpeg · status 200

  • Space for the image is not reserved (review, Performance)

    All 6 uses have no width and height in pixels, for example on /shop. The page can jump when the image arrives, unless your style sheet sets the size.

    What to do: Add width and height attributes with the image's real pixel size (or set an aspect ratio in CSS) so the browser reserves the space.

  Where it is used (1)

  • https://example.com/shop: alt: Blue ceramic mug, front view

• Advice https://example.com/img/IMG_2041.jpg (opens in a new tab)

  Used 1 time on 1 page · 95 KB · image/jpeg · status 200

  • The file name says nothing about the image (advice, Advice)

    The file is called "IMG_2041". This is low priority: Google uses the file name only as a light hint.

    What to do: When you next replace the image, give the file a short descriptive name such as blue-ceramic-mug.jpg.

  Where it is used (1)

  • https://example.com/blog/mugs: alt: A hand holding a blue ceramic mug

• No findings https://example.com/img/logo.svg (opens in a new tab)

  Used 24 times on 24 pages · 4 KB · image/svg+xml · status 200

  No findings for this image.

  Where it is used (1)

  • https://example.com/: alt: Example Shop logo