First visit
CO2 0.118g
SIZE 144.32 KB
Return visit
CO2 0.114g
SIZE 139.37 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
Image
7
88.87 KB
0.073g
Script
3
42 KB
0.034g
Stylesheet
1
6.27 KB
0.005g
Document
1
4.13 KB
0.003g
Other
4
3.05 KB
0.002g
History
Date
CO2
Size
29.Sep.2023
0.118g
144.32 KB
08.May.2022
0.122g
148.83 KB
31.Mar.2022
0.665g
812.98 KB
This website has been tested 3 times**
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
0.031
Cumulative Layout Shift measures the movement of visible elements within the viewport.
Largest Contentful Paint
0.2 s
Largest Contentful Paint marks the time at which the largest text or image is painted.
Opportunities
Time to Interactive
0.2 s
Time to interactive is the amount of time it takes for the page to become fully interactive.
Speed Index
0.4 s
Speed Index shows how quickly the contents of a page are visibly populated.
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.
Initial server response time was short
Root document took 80 ms
Keep the server response time for the main document short because all other requests depend on it.
Uses efficient cache policy on static assets
1 resource found
A long cache lifetime can speed up repeat visits to your page.
First Contentful Paint
0.2 s
First Contentful Paint marks the time at which the first text or image is painted.
Avoids enormous network payloads
Total size was 144 KiB
Large network payloads cost users real money and are highly correlated with long load times.
First Meaningful Paint
0.2 s
First Meaningful Paint measures when the primary content of a page is visible.
Avoids an excessive DOM size
182 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows
Switch to green hosting
One of the easiest things to do that instantly reduces your impact.
Notes
* These are assets not hosted on the same domain e.g. tracking scripts, iframe embeds, or files hosted on a CDN.
** This was only counted from 11.Apr.2021.
These measurements are for each new visitor, for returning visitors the footprint would be lower based on caching mechanisms.
Our brackets for the ratings: