/products

product

desktop · Thu, Apr 30, 2026 12:14 PM ·

demo

Perf

80/100

Global

88/100

Performance

Lighthouse Performance score

+1 vs prev

Accessibility

Lighthouse Accessibility score

-2 vs prev

Best Practices

Lighthouse Best Practices score

+1 vs prev

SEO

Lighthouse SEO score

-8 vs prev

Core Web Vitals

LCP

Largest Contentful Paint — time until the largest visible content element is rendered. Good = under 2.5s.

2846ms

Largest Contentful Paint

CLS

Cumulative Layout Shift — how much visible content unexpectedly shifts during load. Good = under 0.1.

0.07

Cumulative Layout Shift

INP

Interaction to Next Paint — latency between user input and the next paint. Good = under 200ms.

176ms

Interaction to Next Paint

TTFB

Time to First Byte — how long the server takes to respond with the first byte. Good = under 800ms.

556ms

Time to First Byte

Front-end ↔ Back-end breakdown

LCP composition 2846ms total

backend 556ms (19.5%)

frontend 2290ms (80.5%)

Backend telemetry

Queries

13 (25 unique)

Query time

97ms

Memory peak

45.0MB

Cache hit rate

71%

Recommendations

seo

Meta description present

Warning

View all occurrences

A meta description improves click-through rate in search results.

Page details

Page weight

2,049 KB

HTTP requests

DOM elements

948

Render-blocking

119ms

LCP element

main > section.hero > img <img src="/images/hero.jpg" loading="eager">

Resource breakdown

Type	Count	Size
script	13	449 KB
stylesheet	5	83 KB
image	18	504 KB
font	4	83 KB
document	1	23 KB

Third-party impact

Entity	Transfer	Blocking	Main thread
Google Analytics	23 KB	60ms	100ms

Main thread breakdown

Slowest requests

URL	Type	Size	Duration
`vendor.js`	Script	371 KB	492ms
`products`	XHR	24 KB	296ms

Diagnostics

Critical request chain depth: 3 levels
Top JS execution costs: app.js 354ms

vendor.js 247ms