First visit

CO2 0.115g

SIZE 140.62 KB

Return visit

CO2 0.019g

SIZE 22.97 KB

Overall this web page is rated as amazing when it comes to its carbon footprint

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

21

107 KB

0.087g

Document

1

22.97 KB

0.019g

Script

3

8.26 KB

0.007g

Other

2

2.38 KB

0.002g

Third Party*

0

0 B

0.000g

History

Date

CO2

Size

10.Nov.2022

0.115g

140.62 KB

15.Oct.2021

0.117g

157.6 KB

01.Oct.2021

0.109g

146.56 KB

01.Oct.2021

0.109g

146.58 KB

01.Oct.2021

0.109g

146.56 KB

27.Sep.2021

0.109g

146.54 KB

This website has been tested 6 times**


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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.

Largest Contentful Paint


0.4 s

Largest Contentful Paint marks the time at which the largest text or image is painted.

Opportunities

Avoids enormous network payloads


Total size was 141 KiB

Large network payloads cost users real money and are highly correlated with long load times.

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.

Avoids an excessive DOM size


511 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.

Initial server response time was short


Root document took 310 ms

Keep the server response time for the main document short because all other requests depend on it.

Speed Index


0.4 s

Speed Index shows how quickly the contents of a page are visibly populated.

First Contentful Paint


0.3 s

First Contentful Paint marks the time at which the first text or image is painted.

Minimizes main-thread work


0.2 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.

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:

  • Amazing: less than 0.25g

  • Great: less than 0.5g

  • Good: less than 1g

  • OK: less than 1.5g

  • Bad: above 1.5g