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High CLS (Cumulative Layout Shift): How to Solve It

High CLS (Cumulative Layout Shift) is a Core Web Vitals metric measuring how much visible content unexpectedly shifts position during page load. It's caused by elements like images or ads loading without reserved dimensions, web fonts swapping in and reflowing text (FOIT/FOUT), or content being injected above existing elements. Beyond the direct ranking impact as a Core Web Vital, high CLS causes misclicks and a jarring user experience that increases bounce rate.

High CLS (Cumulative Layout Shift): How to Solve It

High CLS (Cumulative Layout Shift) is a Core Web Vitals metric measuring how much visible content unexpectedly shifts position during page load. It's caused by elements like images or ads loading without reserved dimensions, web fonts swapping in and reflowing text (FOIT/FOUT), or content being injected above existing elements. Beyond the direct ranking impact as a Core Web Vital, high CLS causes misclicks and a jarring user experience that increases bounce rate.

Why this happens

CLS spikes when the browser has to insert or resize an element after the surrounding layout has already painted, most often an image or ad slot with no explicit width and height reserved in the HTML, so the page reflows the moment the asset finishes loading. Web fonts are another frequent cause: a custom font swapping in after a fallback font has rendered text, with different character widths, reflows every line using that font. Dynamically injected content, cookie banners, ads loading after initial render, rounds out the common causes.

What it costs you

Beyond the direct Core Web Vitals ranking impact, high CLS produces a genuinely bad moment for the visitor, they go to tap a button and the page jumps right as their finger lands, sending them to the wrong link or ad instead. That kind of misclick erodes trust in the site fast, and it's exactly the sort of frustration that shows up as a quick back-button bounce rather than a completed action. Because the shift happens during load, it disproportionately affects the first impression every new visitor forms of the site.
How it works

How we resolve it

01

Diagnose

We audit your current setup and identify the root cause.

02

Fix

We implement targeted corrections using proven methods.

03

Verify

We confirm the issue is resolved and monitor for recurrence.

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What clients say

Results from businesses that trust us.

Excellent on Google ★★★★★ 5.0 out of 5 · 14 reviews
★★★★★

Andre and Arising Media are incredible at what they do and they have more than doubled our business. They go above and beyond to make sure that we succeed.

Brian Sirois
★★★★★

Absolutely loved working with the Arising Media team. They are extremely helpful in explaining any process and answering questions thoughtfully. This is an awesome team that provides quality and expertise.

Venus Vega
★★★★★

We have been working with Arising and Andre for years and their attentiveness to us is unmatched. Insightful direction on strategy and execution is perfect and has helped our business grow!!

Lana Camera
★★★★★

Andre and his team at Arising Media are the most professional team I have come across in terms of Google Search with SEO and SEM. They are extremely knowledgeable and know how to execute a successful plan that converts to leads and revenue growth.

Jamie Taylor
★★★★★

Could not be happier with Andre and his team's experience, professionalism, and support. They are so detail oriented. I could not be more grateful for all the time they took to get to know my brand so they could envision what I could not for myself.

Lily Ignatowski
★★★★★

I've worked with Andre on and off for almost four years. He's kind, courteous, and professional. His work is always top quality and he's always available to answer any questions I might have.

Charlie Serabian
★★★★★

I am very happy with my webpage. Andre & his crew are very technologically up to date, creative & talented. He goes above & beyond the call of duty. Good quality workmanship, great value, very professional & responsive.

Anne Lahr
★★★★★

Arising media is the best company to quickly develop a website or design a menu board.

Altin Muhaxheri
★★★★★

Very responsive throughout entire process. Good experience.

Sean R
★★★★★

Not only were they able to give me new digital boards for in-store but did a complete new website for me which is very easy to navigate. Very professional and hands on.

erolind simnica
★★★★★

Andre and his team are amazing and keep the calls coming in. Keep up the good work.

Chuck Haug
★★★★★

Best digital signage I've ever had! Awesome customer service! I love my website!

Marissa M
★★★★★

High recommend Arising Media to anyone looking for digital solutions.

Jamie Taylor
★★★★★

Andre and Arising Media are incredible at what they do and they have more than doubled our business. They go above and beyond to make sure that we succeed.

Brian Sirois
★★★★★

Absolutely loved working with the Arising Media team. They are extremely helpful in explaining any process and answering questions thoughtfully. This is an awesome team that provides quality and expertise.

Venus Vega
★★★★★

We have been working with Arising and Andre for years and their attentiveness to us is unmatched. Insightful direction on strategy and execution is perfect and has helped our business grow!!

Lana Camera
★★★★★

Andre and his team at Arising Media are the most professional team I have come across in terms of Google Search with SEO and SEM. They are extremely knowledgeable and know how to execute a successful plan that converts to leads and revenue growth.

Jamie Taylor
★★★★★

Could not be happier with Andre and his team's experience, professionalism, and support. They are so detail oriented. I could not be more grateful for all the time they took to get to know my brand so they could envision what I could not for myself.

Lily Ignatowski
★★★★★

I've worked with Andre on and off for almost four years. He's kind, courteous, and professional. His work is always top quality and he's always available to answer any questions I might have.

Charlie Serabian
★★★★★

I am very happy with my webpage. Andre & his crew are very technologically up to date, creative & talented. He goes above & beyond the call of duty. Good quality workmanship, great value, very professional & responsive.

Anne Lahr
★★★★★

Arising media is the best company to quickly develop a website or design a menu board.

Altin Muhaxheri
★★★★★

Very responsive throughout entire process. Good experience.

Sean R
★★★★★

Not only were they able to give me new digital boards for in-store but did a complete new website for me which is very easy to navigate. Very professional and hands on.

erolind simnica
★★★★★

Andre and his team are amazing and keep the calls coming in. Keep up the good work.

Chuck Haug
★★★★★

Best digital signage I've ever had! Awesome customer service! I love my website!

Marissa M
★★★★★

High recommend Arising Media to anyone looking for digital solutions.

Jamie Taylor

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