preply.com

Site speed audit for preply.com based on real-user data from Chrome UX Report

All

Mobile

Desktop

In-Depth

Latest

Web Vitals

Time to First ByteExp
Time to First Byte (TTFB)Experimental is the time it takes to receive the first byte from the server. A fast TTFB indicates that the server responses quickly.Learn more at web.dev/ttfb/→
i

0.8s

Good < 0.8s

74.3%

Need Impr.

19.7%

Poor >= 1.8s

6.1%

First Contentful Paint
First Contentful Paint (FCP) marks the time when the user can see anything on the screen. A fast FCP helps reassure the user that something is happening.Learn more at web.dev/fcp/→
i

3.1s

Good < 1.8s

49.8%

Need Impr.

23.3%

Poor >= 3.0s

26.9%

Largest Contentful PaintCWV
Largest Contentful Paint (LCP)Core Web Vital marks the time when the page's main content has likely loaded. A fast LCP helps reassure the user that the page is useful.Learn more at web.dev/lcp/→
i

4.2s

Good < 2.5s

53.4%

Need Impr.

19.5%

Poor >= 4.0s

27.1%

Interaction to Next PaintCWV
Interaction to Next Paint (INP)Core Web Vital measures interaction latency. It observes the latency of all interactions a user has made with the page, and reports a single value which all (or nearly all) interactions were below. A low INP means the page was consistently able to respond quickly to user interactions.Learn more at web.dev/inp/→
i

150ms

Good < 200ms

80.9%

Need Impr.

13.1%

Poor >= 500ms

6.1%

Cumulative Layout ShiftCWV
Cumulative Layout Shift (CLS)Core Web Vital quantifies how often users experience unexpected layout shifts. A fast CLS indicates that the page is delightful.Learn more at web.dev/cls/→
i

0.15

Good < 0.1

58.3%

Need Impr.

25.5%

Poor >= 0.25

16.2%

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Geography

Form Factors

Mobile

29%

Desktop

70%

Tablet

1%

Popularity Rank

Top 5,000

Round-Trip Time

125ms

Low < 75ms

45.3%

Medium

47.6%

High >= 275ms

7.1%

Navigations

i

Navigate

78.4%

i

Cache

0.3%

i

Back-Forward

5%

i

Bfcache

8.2% / 0.4%

i

Reload

9.4%

i

Restore

1%

i

Prerender

5.5%

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preply.com

Site speed audit for preply.com based on real-user data from Chrome UX Report

Web Vitals

Time to First ByteExpTime to First Byte (TTFB)Experimental is the time it takes to receive the first byte from the server. A fast TTFB indicates that the server responses quickly.Learn more at web.dev/ttfb/→i

First Contentful PaintFirst Contentful Paint (FCP) marks the time when the user can see anything on the screen. A fast FCP helps reassure the user that something is happening.Learn more at web.dev/fcp/→i

Largest Contentful PaintCWVLargest Contentful Paint (LCP)Core Web Vital marks the time when the page's main content has likely loaded. A fast LCP helps reassure the user that the page is useful.Learn more at web.dev/lcp/→i

Cumulative Layout ShiftCWVCumulative Layout Shift (CLS)Core Web Vital quantifies how often users experience unexpected layout shifts. A fast CLS indicates that the page is delightful.Learn more at web.dev/cls/→i

Unlock 10x site speed insights with a Treo account:

Geography

Form Factors

Popularity Rank

Round-Trip Time

Navigations

If you want to optimize your site's speed, give Treo a try

Time to First ByteExp
Time to First Byte (TTFB)Experimental is the time it takes to receive the first byte from the server. A fast TTFB indicates that the server responses quickly.Learn more at web.dev/ttfb/→
i

First Contentful Paint
First Contentful Paint (FCP) marks the time when the user can see anything on the screen. A fast FCP helps reassure the user that something is happening.Learn more at web.dev/fcp/→
i

Largest Contentful PaintCWV
Largest Contentful Paint (LCP)Core Web Vital marks the time when the page's main content has likely loaded. A fast LCP helps reassure the user that the page is useful.Learn more at web.dev/lcp/→
i

Cumulative Layout ShiftCWV
Cumulative Layout Shift (CLS)Core Web Vital quantifies how often users experience unexpected layout shifts. A fast CLS indicates that the page is delightful.Learn more at web.dev/cls/→
i