/products

product

mobile · Thu, May 14, 2026 12:21 PM ·

demo

Perf

81/100

Global

91/100

Performance

Lighthouse Performance score

+1 vs prev

Accessibility

Lighthouse Accessibility score

+9 vs prev

Best Practices

Lighthouse Best Practices score

-2 vs prev

SEO

Lighthouse SEO score

Core Web Vitals

LCP

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

2444ms

Largest Contentful Paint

CLS

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

0.06

Cumulative Layout Shift

INP

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

163ms

Interaction to Next Paint

TTFB

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

471ms

Time to First Byte

Front-end ↔ Back-end breakdown

LCP composition 2444ms total

backend 471ms (19.3%)

frontend 1973ms (80.7%)

Backend telemetry

Queries

16 (11 unique)

Query time

289ms

Memory peak

40.0MB

Cache hit rate

84%

Recommendations

seo

Meta description present

Warning

View all occurrences

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

Page details

Page weight

1,219 KB

HTTP requests

DOM elements

967

Render-blocking

225ms

LCP element

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

Resource breakdown

Type	Count	Size
script	11	330 KB
stylesheet	4	61 KB
image	12	600 KB
font	1	107 KB
document	1	15 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	321ms
`products`	XHR	24 KB	374ms

Diagnostics

Critical request chain depth: 3 levels
Top JS execution costs: app.js 267ms

vendor.js 115ms