First visit
CO2 0.077g
SIZE 104.22 KB
Return visit
CO2 0.007g
SIZE 9.29 KB
Emissions calculator
40%
60%
Total: per month
This is equivalent to: Driving miles in a Tesla Model S Watching hours of Netflix (in HD)
At least trees would be needed to offset the CO2 in a year
Page breakdown
Type
Requests
Size
CO2
Font
1
64.09 KB
0.047g
Script
2
18.22 KB
0.013g
Document
1
8.31 KB
0.006g
Image
6
7.01 KB
0.005g
Stylesheet
1
6.58 KB
0.005g
Core Web Vitals
Max Potential First Input Delay
20 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task.
Cumulative Layout Shift
0.006
Cumulative Layout Shift measures the movement of visible elements within the viewport.
Largest Contentful Paint
0.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted.
Opportunities
First Contentful Paint
0.3 s
First Contentful Paint marks the time at which the first text or image is painted.
Avoids an excessive DOM size
252 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows
First Meaningful Paint
0.3 s
First Meaningful Paint measures when the primary content of a page is visible.
Time to Interactive
0.3 s
Time to interactive is the amount of time it takes for the page to become fully interactive.
JavaScript execution time
0.0 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
Minimizes main-thread work
0.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
Uses efficient cache policy on static assets
2 resources found
A long cache lifetime can speed up repeat visits to your page.
Avoids enormous network payloads
Total size was 104 KiB
Large network payloads cost users real money and are highly correlated with long load times.
Reduce initial server response time
Root document took 780 ms
Keep the server response time for the main document short because all other requests depend on it.
Speed Index
0.6 s
Speed Index shows how quickly the contents of a page are visibly populated.
Notes
* These are assets not hosted on the same domain e.g. tracking scripts, iframe embeds, or files hosted on a CDN.
These measurements are for each new visitor, for returning visitors the footprint would be lower based on caching mechanisms.
Our brackets for the ratings: