First visit

CO2 0.063g

SIZE 85.05 KB

Return visit

CO2 0.059g

SIZE 79 KB

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

This website is hosted using renewable energy or carbon offsets.

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

2

62.68 KB

0.046g

Document

1

20.01 KB

0.015g

Stylesheet

1

1.97 KB

0.001g

Other

1

395 B

0.000g

Third Party*

0

0 B

0.000g

History

Date

CO2

Size

24.Apr.2022

0.063g

85.05 KB

24.Apr.2022

1.490g

1.96 MB

02.Apr.2022

1.563g

2.06 MB

31.Mar.2022

0.063g

85.24 KB

30.Mar.2022

0.063g

85.24 KB

28.Mar.2022

0.063g

85.26 KB

28.Mar.2022

0.063g

85.08 KB

28.Mar.2022

0.063g

85.26 KB

28.Mar.2022

0.063g

85.26 KB

21.Mar.2022

0.063g

85.3 KB

21.Mar.2022

0.062g

84.06 KB

This website has been tested 12 times**

Previous 10 test results are displayed above.


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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


0.3 s

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

Opportunities

Avoids an excessive DOM size


640 elements

A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows

Properly size images


Potential savings of 20 KiB

Serve images that are appropriately-sized to save cellular data and improve load time.

Speed Index


0.7 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.

First Contentful Paint


0.3 s

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

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.

Serve images in next-gen formats


Potential savings of 24 KiB

Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.

Avoids enormous network payloads


Total size was 85 KiB

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

First Meaningful Paint


0.3 s

First Meaningful Paint measures when the primary content of a page is visible.

Uses efficient cache policy on static assets


3 resources found

A long cache lifetime can speed up repeat visits to your page.

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 60 ms

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

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