---
title: #core-web-vitals
description: 7 articles about core-web-vitals — guides and explainers from the WatchFor team.
canonical: https://watchfor.io/blog/tag/core-web-vitals
---

[All posts](/blog)

# #core-web-vitals

Articles tagged "core-web-vitals".

[All](/blog)[Monitoring](/blog/category/monitoring)[Networking](/blog/category/networking)[Performance](/blog/category/performance)[Security](/blog/category/security)[Reliability](/blog/category/reliability)[Email](/blog/category/email)[DevOps](/blog/category/devops)[Engineering](/blog/category/engineering)

[All articles](/blog/all)

7 article s

[PerformanceJun 19, 2026

## Core Web Vitals Explained: LCP, CLS, INP (and how to keep them green)

Google grades your pages on three numbers — and they affect both how your site feels and how it ranks. Here's what LCP, CLS and INP actually measure, what 'good' looks like, and how to fix them.WatchFor Team4 min read](/blog/core-web-vitals-explained)[PerformanceMar 14, 2026

## What is TTFB (Time to First Byte) and how to improve it

TTFB is the first number that tells you whether your backend is fast or slow. Here's what Time to First Byte measures, what's 'good', what makes it bad, and how to bring it down.WatchFor Team3 min read](/blog/ttfb-explained)[PerformanceJan 29, 2026

## LCP Explained: Largest Contentful Paint (and how to improve it)

LCP is the Core Web Vital that answers 'when does the page feel loaded?' Here's exactly what it measures, what counts as good, and the handful of fixes that move it most.WatchFor Team3 min read](/blog/lcp-explained)[PerformanceJan 27, 2026

## CLS Explained: Cumulative Layout Shift (and how to fix it)

CLS measures the most annoying thing on the web: the page jumping around as it loads. Here's what it is, what counts as good, and how to stop your layout from dancing.WatchFor Team3 min read](/blog/cls-explained)[PerformanceJan 25, 2026

## INP Explained: Interaction to Next Paint (and how to improve it)

INP is the newest Core Web Vital — it measures how quickly your page responds when people actually interact with it. Here's what it is, what's good, and how to make your site feel snappy.WatchFor Team3 min read](/blog/inp-explained)[PerformanceJan 21, 2026

## Image Optimization for the Web (the biggest easy win)

Images are usually the heaviest thing on a page — and the easiest to fix. Here's how to make them load fast without looking worse: compress, resize, modern formats, and lazy loading.WatchFor Team3 min read](/blog/image-optimization)[PerformanceJan 13, 2026

## Web Font Performance: fast text without the flash

Custom fonts make a site look great — and can quietly slow it down or make text vanish during load. Here's how to keep your typography both beautiful and fast.WatchFor Team3 min read](/blog/web-font-performance)

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Canonical page: https://watchfor.io/blog/tag/core-web-vitals · Site guide: https://watchfor.io/llms.txt