Alt Text Best Practices
-
I am working on alt texts for my WordPress website. I've done a bit of research and read best practices, but I am a bit confused on how to write some of the alt texts because my entire site includes images. I know this is a big no-no and I am working with my team to get the site SEO-optimized (better text to image ratio). However, in the meantime, I need to make sure that I have some alt texts for my images. Can someone help with the following questions:
1.) I have the same "close" button in 4 locations. Can I use "close" as the alt text four times? Or should I explain where the close button is or what it closes?
2.) If my image is only text and it is more than 125 characters, is this a problem? Should I use longdesc=? If so, how do I input that in a WP site?
3.) If I have my logo in 3 locations, should I differentiate the alt text?
4.) If I have FB icon, do I just state Facebook and don't say icon?
5.) I have some background images and they don't really provide relevancy to my site other than aesthetics so should I not have alt attribute? If so, do I just place alt="" in the alt text field or does it have to be in the code?
6.) In WordPress, do I remove the description under “title,” and just put a description under “alt-text?”
7.) Can I repeat alt texts? For example, I have 4 buy now buttons, should the alt text be “buy now” all 4 times or be specific to what they are buying, such as “Buy now – Teatopia Dream On supplement drink?”
8.) I have 4 nutrition label images so can I just state what each label refers to or is it expected to have a long description with all the text on the label?
9.) I have images for desktop vs. mobile. Can I have similar copy for both. The mobile page is not set-up to index so do I even need alt text for the mobile images?
10.) Can I have characters, such as dashes and commas, in the alt text? Does initial cap matter?
11.) For decorative images or when an alt-text is not needed, do I just place alt=”” in the alt text field in WordPress?
-
It is certainly quite possible that I'm doing wrong as well but basically if you manage to include the page title in the alt text you've essentially met your quality points for the most part. Because at one point I implemented those annoying popup overlays on an adult affiliate site, I coded some jQuery to randomly select 1 of 20 different banners.
not only did I want it to dynamically pic a random image, I needed for the image to have alt text entered on it as well. I was able to essentially use a snippet of code and the alt tags reverted to the page title automatically. It seemed to not only please Yoast, but Google as well.
I do fully understand that the initial intent of the alt tag is to take place of the image when it is not able to load, but for some reason matching the page title seems to be the all important Google pleaser. And as far as adding the same alt tag on every image on the page, my site didn't seem to effected negatively, but quite the contrary
Thing is, while Wordpress seems to pretty much only seem to impliment alt tags off the rip despite having a caption and description box, they don't seem to get implimented when u drop the image down. There's actually quite a few different Image SEO metrics that are quite often overlooked. Rand has a white board Friday that covers pretty much all of them. I made this infographic based upon it.
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
Gallery page with text below, Or split into two pages
So i'm a professional photographer, so my gallery is pretty important, probably more imprtant than the copy supporting it. Right now I have a gallery with supplementary info pushed below. I'm wondering if it would be better to remove the text from the bottom and put it to the top of it's own page, and leave the gallery page as just images, or keep it mixed with both. You can see my site directly HERE if you would like to see what i'm talking about exactly- the lightbox is broken, its a work in progress.
Image & Video Optimization | | JPRichardson0 -
What's the best practice for submitting to YouTube?
Hi all, I'm looking to start having video on my website and have chosen YouTube to host. But what I am asking is "what is the best practice for submitting a video to YouTube". I would have thought that having a transcript would be good, as this will explain what is in the video, a good title to indicate the subject and then just a few keywords/tags for what I believe the audience would be searching for to find my video. Is this the best practice? Or am I totally wrong? Any help would be appreciated
Image & Video Optimization | | SeanLade0 -
Best way to use popular YouTube channel for SEO purposes
Hi all, We have a YouTube channel containing about 25 videos we created professionally a few years ago. They are all product features and are hosted on our site for applicable products (a very small percentage of our overall number of products). This channel was largely forgotten about for a few years. It has now reached over 160k views. What's the best way to utilize these videos for SEO benefits? Any techniques anyone has to maximize our ever increasing number of views? Thanks
Image & Video Optimization | | bradkrussell0 -
What's the best way to host video for SEO purposes?
Hello SEOmoz folks, I'm curious as to whether it will be more beneficial for a website to host a video on the site itself or to host it on YouTube and then embed the code on your site. The options so far, as it seems, are: 1.) Host the video on YouTube or Vimeo or wherever else, then embed the YouTube code into your own website's HTML. 2.) Host the video on your own website by itself. 3.) Host the video on your own website AND YouTube AND Vimeo. I'm wondering which option is best. And if hosting your video on your own website is a good way to go, whether to go that route solely or in addition to hosting on YouTube, what is the best way to go about that? Do I have to embed a player AND the video info into the HTML of my website? What player is best for this? Flash, or something else? And once I get the video on my site one way or the other, how do I write the code to make sure the video thumbnail shows up next to my search results in Google to maximize the SEO potential for the video clip? Sorry for the long question, but I've been searching everywhere for this and I'd love just a direct answer on it. Thanks for your help! Cheers, Dani
Image & Video Optimization | | MountainMedia0 -
What is the best way to internally link via images?
What is the best way to internally link via images? I have a website about shoes with all different brands. Let's say I'm trying to rank for "ABC sandals", and on the ABC page I have a "related brands" section with 4 logos of related sandal brands, linking to their respective page. Currently the alt text of the logos is "XYZ Logo" with the link title text "XYZ." Would it be beneficial to have change either the image alt text, or the link title text, or both to "XYZ sandals"?
Image & Video Optimization | | Hakkasan0 -
What are the best practices for Google Places for a manufacturer?
A manufacturing client has distributors around the world. Can I add these distributors to my client's Google Places account through the bulk upload feature? Is there a better way to ensure that people searching in the company's various territories see a Google Places entry for the appropriate distributor?
Image & Video Optimization | | joshfialkoff-778630 -
Alt text in combination with images from another source / url
I have a feed that is parsed on my website. All images do come form another source( and url that differts from my site). However I can change the alt text. I concerns hotel mages worldwide. In order to relate the images with the different language I want to add a small phrase "airport hotel" translated in the laguages that are present on my site Example alt text will be alt="airport hotel: Mercure Schiphol Terminal" or in German alt="Flughafen hotel: Mercure Schiphol Terminal" Will this have a positive effect on my SEO despite the url of the images are not related to my site?
Image & Video Optimization | | fctexel0