The Unseen Ranking Two Making Your SEO Choices
Imagine two online stores that sell the same hiking gear. One loads right away, but the other takes a while. One updates its products every week, while the other lists items that are no longer available. Site A is at the top of the rankings, while Site B disappears, even though they have the same content. What’s the difference? Core Web Vitals and index freshness are two technical ranking factors that Google will not change in 2025.
With 60% of searches happening on mobile devices and Google moving toward real-time relevance, sites that don’t pay attention to these signals are 38% more likely to change during algorithm updates. You can get long-term visibility if you master them.
The Three Core Web Vitals for User Experience
Core Web Vitals use three metrics to measure how real users experience a site:
1. Largest Contentful Paint (LCP): Speed is Important
- What it looks at: Time it takes for the main content to load, like the hero image and headline.
- 2025 Benchmark: Less than 2.5 seconds (Google’s “Good” level).
How to fix a slow LCP:
- Serve images in WebP or AVIF format, which are 70% smaller than JPEG.
- Use Cloudflare or WP Rocket to set up caching.
- Switch to HTTP/3 to move data faster.
⚡ Tip: Use Google PageSpeed Insights to find LCP problems. Put “Opportunities” with the “High Impact” label at the top of your list.
2. Interaction to Next Paint (INP):
Responsiveness will replace First Input Delay (FID) in 2025 to better measure how interactive something is.
- What it measures: the time between a user action (like a click or tap) and an update to the screen.
- 2025 Benchmark: Less than 200 milliseconds.
Improve bad INP:
- Get rid of JavaScript and CSS that you don’t use.
- Use async or defer to put off scripts that aren’t important.
- Make complicated JavaScript handlers easier to use, like dropdown menus.
3. Cumulative Layout Shift (CLS):
How stable the layout is
- What it looks at: Changes in layout that happen while loading, like buttons moving.
- <0.1 is the 2025 benchmark.
Get rid of CLS:
- Put width and height attributes on pictures and videos.
- Use CSS containers to set aside space for ads and embeds.
- Do not put new content above things that are already there.
Index Freshness: The Quiet Boost for Rankings
- The freshness of your index affects how quickly Google updates your content in search results. Stale content loses its place in search results, especially for:
- Sites that report news
- Pages for products
- Topics that are time-sensitive, like “best VPN 2025”
How Google Rates Freshness:
- Sites that load quickly are crawled three times more often.
- Signals for Changing Content:
- Changed the publish dates ()
- Changed text percentage (30% or more triggers re-indexing).
- User Engagement: Pages that are updated often keep users 2.1 times longer.
🔍 Data: Pages that are updated within 7 days rank 58% higher for trending searches (Moz).
Four Ways to Make Things More Fresh
Updates to signals with structured data:
{“@context”:”https://schema.org”,”@type”:”Article”,”datePublished”:”2025-01-10″,”dateModified”:”2025-07-15″}
Republish Old Content: Update old posts by adding new sections, stats, or FAQs.
- Stop wasting crawl budget: use robots.txt to block pages that don’t add value (like filters and archives).
- Send in your priority URLs: For important updates, go to Google Search Console > URL Inspection.
The Technical SEO Connection: Speed Makes Things New
The speed of a site has a big impact on Google’s crawl budget, which is the number of pages it indexes per site:
- Every day, crawlers go to sites with an LCP of less than 2.5 seconds.
- Weekly or monthly crawls on sites with LCP >4s slow down indexing.
Your 10-Step Technical SEO Checklist
- Check the Core Web Vitals: Use PageSpeed Insights to fix “Poor” scores.
- Use Squoosh or ShortPixel to change images to WebP format.
- Minify Resources: Use Autoptimize to combine CSS and JS files.
- Use Caching: Set the browser cache for static assets to 1 year.
- Add Size Attributes: Set width and height for all media to fix CLS.
- Update Old Content: Add new information and examples to 5 posts every month.
- Put Lastmod Dates in sitemaps and schema markup.
- Block Pages with Little Value: If you have thin content, use disallow: in robots.txt.
- Send in Sitemaps to Google Search Console to get them indexed first.
- Check in once a week: Use CrUX to see how many crawls your site gets in GSC and INP.
Top 3 Things That Hurt Rankings
- ❌ Not Paying Attention to Mobile Vitals: More than 60% of traffic comes from mobile. Use the Mobile-Friendly Test to check.
- ❌ Ignoring INP: Complicated JavaScript makes interactivity impossible—check with Chrome DevTools.
- ❌ One-time updates: Content loses its freshness; set up quarterly reviews.
Free Tools for Mastery Tool Use Case
- Check LCP, INP, and CLS with Google PageSpeed Insights
- Google Search ConsoleKeep an eye on indexing and crawl stats
- Screaming FrogFind CLS problems and links that don’t work
- WebPageTest: Test INP with real users
- Schema Markup MakerMake structured data that makes things fresh.
Real Impact: A Study
- An online store improved its Core Web Vitals and freshness signals:
- LCP went down from 4.2 seconds to 1.7 seconds.
- INP went from 320ms to 150ms.
- Updated 30 product pages every week
Results in three months:
- Organic traffic: +64%
- Conversion rate: 29% more
- Pages that are indexed: +121%
Important Points
- Core Web Vitals have a direct effect on rankings. Make sure LCP is less than 2.5 seconds, INP is less than 200 milliseconds, and CLS is less than 0.1.
- To keep the index fresh, you need to actively maintain it by updating time-sensitive content every week or month.
- Technical health boosts visibility: Sites that load quickly get more crawls, which keeps content fresh.
- Mobile is a must: Test Core Web Vitals on real devices.
- Keep an eye on it all the time: Check Google Search Console once a week to find regressions.
“Technical SEO isn’t about tricks; it’s about making it easier for people to get to your content.”