First visit
CO2 0.133g
SIZE 363.07 KB
Return visit
CO2 0.022g
SIZE 59.7 KB
First visit
CO2 0.133g
SIZE 363.07 KB
Return visit
CO2 0.022g
SIZE 59.7 KB
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
Document
1
59.7 KB
0.022g
Stylesheet
2
18.54 KB
0.007g
Script
6
93.38 KB
0.034g
Image
8
3.48 KB
0.001g
Font
3
186 KB
0.068g
Fetch
1
1.97 KB
0.001g
History
Date
CO2
Size
12.Mar.2025
0.133g
363.07 KB
12.Mar.2025
0.133g
363.07 KB
10.Mar.2025
0.134g
364.07 KB
10.Mar.2025
0.135g
368.64 KB
10.Mar.2025
0.135g
368.64 KB
This website has been tested 5 times**
20 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task.
Learn more about the Maximum Potential First Input Delay metric
0.051
Cumulative Layout Shift measures the movement of visible elements within the viewport.
0.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted.
0.0 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
0.3 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
434 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows
0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance.
Potential savings of 290 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles.
Potential savings of 30 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity.
0.6 s
Speed Index shows how quickly the contents of a page are visibly populated.
Total size was 363 KiB
Large network payloads cost users real money and are highly correlated with long load times.
0.6 s
First Contentful Paint marks the time at which the first text or image is painted.
0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance.
0.7 s
Time to Interactive is the amount of time it takes for the page to become fully interactive.
Root document took 40 ms
Keep the server response time for the main document short because all other requests depend on it.
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: