Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
Reducing cumulative layout shift for responsive images - core web vitals
-
In preparation for Core Web Vitals becoming a ranking factor in May 2021, we are making efforts to reduce our Cumulative Layout Shift (CLS) on pages where the shift is being caused by images loading. The general recommendation is to specify both height and width attributes in the html, in addition to the CSS formatting which is applied when the images load. However, this is problematic in situations where responsive images are being used with different aspect ratios for mobile vs desktop. And where a CMS is being used to manage the pages with images, where width and height may change each time new images are used, as well as aspect ratios for the mobile and desktop versions of those.
So, I'm posting this inquiry here to see what kinds of approaches others are taking to reduce CLS in these situations (where responsive images are used, with differing aspect ratios for desktop and mobile, and where a CMS allows the business users to utilize any dimension of images they desire).
-
@seoelevated
Hi,
I am facing issue of higher cumulative layout shift. The reason behind this is that I am loading css script at the end once complete page is rendered (in order to reduce page loading time. So page loading time is reduced on the cost of higher cumulative layout shift. I am new in SEO. Kindly suggest me, for improved google search ranking, whether it will matter and whether I should load css at the start itself for reducing cumulative layout shift. Also, being a pin code finder website, texts are limited only. Should I add more text in webpages for improved ranking. (for reference, the website is https://pincodeinfo.online ) -
I'm in the same exact situation as well! Feels like we are kind of stuck as I also have different aspect ratios for device and use a CMS that has a lot of limitations.
-
yes please, would love to know also, getting this error through aa gtmetrix and PSI reports
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
-
Sudden Drop in Mobile Core Web Vitals
Web Vitals Screengrab.PNG For some reason, after all URLs being previously classified as Good, our Mobile Web Vitals report suddenly shifted to the above, and it doesn't correspond with any site changes on our end. Has anyone else experience something similar or have any idea what might have caused such a shift? Curiously I'm not seeing a drop in session duration, conversion rate etc. for mobile traffic despite the seemingly sudden change.
Technical SEO | | rwat0 -
Looking for live web examples of Medical schema
Has anyone seen a hospital system or medical clinic properly employ schema markup to their sites? This seems like very new territory, and we want to do it right by our client. Are there any best practices I need to look out for?
Web Design | | Madgenius3 -
How to find out that none of the images on my site violates copyrights? Is there any tool that can do this without having to check manually image by image?
We plan to add several thousand images to our site and we outsourced the image search to some freelancers who had instructions to just use royalty free pictures. Is there any easy and quick way to check that in fact none of these images violates copyrights without having to check image by image? In case there are violations we are unaware of, do you think we need to be concerned about a risk of receiving Takedown Notices (DMCA) before owner giving us notification for giving us opportunity to remove the photo?
Web Design | | lcourse1 -
Above the Fold Content - Use of large images
Hi All, Our designers have come to the SEO team to ask if have a large image across the top of the page taking up a large majority of the above the fold real estate will impact our SEO. Our initial thoughts are no as long as we have an optimised H1 visibal to the user landing there which informs them what the page is about. Any thoughts would be appreciated.
Web Design | | J_Sinclair1 -
SEO Issues From Image Hotlinking?
I have a client who is hotlinking their images from one of their domains. I'm assuming the images were originally stored on the first domain (let's call it SiteA.com) and when they were putting together SiteB.com, they decided to just link to the images directly on SiteA.com instead of moving the images to Site B. Essentially hotlinking. Site A is not using the images in any way and in essence is just a gateway for their other sites and in this case a storage for their images. It doesn't use those images at all, so it really doesn't get any benefits of the images being referenced since I read that Google sometimes counts that hotlinking as a "vote" for the original image. But again, since ite A doesn't use the images that are being hotlinked at all, there's no benefit for Site A. My concern is that it's affecting their SEO for Site B because it makes it look like Site B is simply scraping data by hotlinking those images from Site A. Their programmer suggested creating a virtual directory so that it "looked" like it was coming from Site B. My guess is that Google can see this, so then not only will it look like Site B is scaping/hotlinking images, but also trying to hide it which may send up red flags to Google. My suggesstion to them was to just upload the images correctly into their own images directory on Site B. They own the images, so there's not any copyright issue, but that if they want proper SEO credit for that content, it all needs to be housed on the correct server and not hotlinked. Am I correct in this or will the virtual directory serve just as well?
Web Design | | GeorgiaSEOServices1 -
Over Optimization & Footer Links for Crediting Web Design to a Company
With the recent updates to the algorithm having to do with link networks and over optimization it has got me to thinking about the footer links we add to each site that we build and do web design for linking back to ours. I could certainly see how Google could make the assumption that these are all on the same server, pointing back to one main site, and penalize us for that. Should we no=follow these links? They may say something like, "Website Designed By: Company Name". They do provide a valuable source to some extent of traffic to the site from people interested in our designs. Any thoughts?
Web Design | | JoshGill270 -
Live Text in Navigation Vs. Image - Does this affect SEO
I recently was asked the question if having live text in the navigation vs and image affect seo. For example, refer to this link http://markup.io/v/avsaenq856kw the navigation highlighted is seperate images. The html elements read : /images/procedures.png"> Live text html reads like this: Breast » What is better for seo value, or does it now matter having live text or an image?
Web Design | | Red_Spot_Interactive0 -
Does anyone think the <figcaption>attribute from HTML5 will have any influence for image search?</figcaption>
There is a <figure>element that is supposed to provide better descriptions of image on the web in HTML5 - do you think that will replace the importance of the "Alt" tag? Link to figcaption description </figure>
Web Design | | RankSurge2