First visit
CO2 1.424g
SIZE 1.88 MB
Return visit
CO2 1.292g
SIZE 1.7 MB
First visit
CO2 1.424g
SIZE 1.88 MB
Return visit
CO2 1.292g
SIZE 1.7 MB
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
25
1.13 MB
0.861g
Font
5
303.85 KB
0.225g
Script
28
302.17 KB
0.224g
Stylesheet
32
117.86 KB
0.087g
Document
1
35.68 KB
0.026g
Other
4
828 B
0.001g
Third Party*
5
133.73 KB
0.099g
History
Date
CO2
Size
08.Aug.2022
1.424g
1.88 MB
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
This website has been tested 13 times**
Previous 10 test results are displayed above.
140 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task.
0.005
Cumulative Layout Shift measures the movement of visible elements within the viewport.
1.6 s
Largest Contentful Paint marks the time at which the largest text or image is painted.
Root document took 70 ms
Keep the server response time for the main document short because all other requests depend on it.
Total size was 1,922 KiB
Large network payloads cost users real money and are highly correlated with long load times.
Potential savings of 65 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity.
80 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
0.5 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
1.6 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
Potential savings of 139 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive.
0.4 s
First Contentful Paint marks the time at which the first text or image is painted.
1.8 s
Time to interactive is the amount of time it takes for the page to become fully interactive.
0.6 s
First Meaningful Paint measures when the primary content of a page is visible.
1.9 s
Speed Index shows how quickly the contents of a page are visibly populated.
Potential savings of 29 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity.
Potential savings of 368 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.
713 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows
Potential savings of 638 KiB
Serve images that are appropriately-sized to save cellular data and improve load time.
Potential savings of 117 KiB
Optimized images load faster and consume less cellular data.
88 resources found
A long cache lifetime can speed up repeat visits to your page.
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: