First visit
CO2 0.013g
SIZE 41.84 KB
Return visit
CO2 0.003g
SIZE 9.57 KB
First visit
CO2 0.013g
SIZE 41.84 KB
Return visit
CO2 0.003g
SIZE 9.57 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
7.66 KB
0.002g
Stylesheet
2
19.58 KB
0.006g
Script
2
3.03 KB
0.001g
Image
2
10.87 KB
0.003g
Fetch
1
706 B
0.000g
History
Date
CO2
Size
01.Jul.2025
0.013g
41.84 KB
10.Oct.2024
0.012g
40.15 KB
12.Apr.2023
0.029g
38.97 KB
15.Nov.2021
0.026g
34.63 KB
11.Nov.2021
0.026g
34.63 KB
28.Apr.2021
0.023g
30.56 KB
This website has been tested 6 times**
40 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
0.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted.
130 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows
0.2 s
First Contentful Paint marks the time at which the first text or image is painted.
Est savings of 15 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity.
0.4 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
Root document took 40 ms
Keep the server response time for the main document short because all other requests depend on it.
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.
0.5 s
Speed Index shows how quickly the contents of a page are visibly populated.
0.3 s
Time to Interactive is the amount of time it takes for the page to become fully interactive.
3 resources found
A long cache lifetime can speed up repeat visits to your page.
Total size was 42 KiB
Large network payloads cost users real money and are highly correlated with long load times.
10 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.
0.0 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
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: