First visit
CO2 0.408g
SIZE 550.99 KB
Return visit
CO2 0.397g
SIZE 535.75 KB
First visit
CO2 0.408g
SIZE 550.99 KB
Return visit
CO2 0.397g
SIZE 535.75 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
Image
3
226.97 KB
0.168g
Script
13
153.82 KB
0.114g
Font
4
101.49 KB
0.075g
Stylesheet
8
53.91 KB
0.040g
Document
2
14.19 KB
0.011g
Other
1
616 B
0.000g
60 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task.
0.007
Cumulative Layout Shift measures the movement of visible elements within the viewport.
0.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted.
262 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows
Root document took 700 ms
Keep the server response time for the main document short because all other requests depend on it.
0.2 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
1.1 s
Time to interactive is the amount of time it takes for the page to become fully interactive.
Potential savings of 185 KiB
Serve images that are appropriately-sized to save cellular data and improve load time.
Potential savings of 23 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity.
Potential savings of 530 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles.
0.9 s
First Meaningful Paint measures when the primary content of a page is visible.
Potential savings of 43 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity.
0.6 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
0.9 s
First Contentful Paint marks the time at which the first text or image is painted.
1.5 s
Speed Index shows how quickly the contents of a page are visibly populated.
2 resources found
A long cache lifetime can speed up repeat visits to your page.
Total size was 551 KiB
Large network payloads cost users real money and are highly correlated with long load times.
0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
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: