First visit
CO2 0.344g
SIZE 463.78 KB
Return visit
CO2 0.005g
SIZE 6.67 KB
First visit
CO2 0.344g
SIZE 463.78 KB
Return visit
CO2 0.005g
SIZE 6.67 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
Font
7
189.86 KB
0.141g
Image
2
104.71 KB
0.078g
Stylesheet
2
86.21 KB
0.064g
Script
3
75.82 KB
0.056g
Document
1
6.67 KB
0.005g
Other
1
515 B
0.000g
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
0.018
Cumulative Layout Shift measures the movement of visible elements within the viewport.
0.6 s
Largest Contentful Paint marks the time at which the largest text or image is painted.
0.4 s
First Contentful Paint marks the time at which the first text or image is painted.
Potential savings of 82 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity.
0.2 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
0.4 s
Time to Interactive is the amount of time it takes for the page to become fully interactive.
0.4 s
First Meaningful Paint measures when the primary content of a page is visible.
Potential savings of 7 KiB
Optimized images load faster and consume less cellular data.
124 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows
0.5 s
Speed Index shows how quickly the contents of a page are visibly populated.
Potential savings of 57 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.
Potential savings of 30 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity.
0.0 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
Potential savings of 150 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles.
Total size was 464 KiB
Large network payloads cost users real money and are highly correlated with long load times.
Root document took 180 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.
These measurements are for each new visitor, for returning visitors the footprint would be lower based on caching mechanisms.
Our brackets for the ratings: