Access jasac.org. Boundless Futures through Education

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.366

29/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

jasac.org

178 ms

sacramento.ja.org

2710 ms

analytics.js

32 ms

js

82 ms

css2

49 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jasac.org, 41% (48 requests) were made to Server.arcgisonline.com and 23% (27 requests) were made to Sacramento.ja.org. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Sacramento.ja.org.

Content Size

1.3 MB

After Optimization

1.2 MB

In fact, the total size of Jasac.org main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 946.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 87.2 kB

Original 100.3 kB
After minification 65.0 kB
After compression 13.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 35.3 kB, which is 35% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 87.2 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 61.3 kB

Original 946.9 kB
After minification 885.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Jasac images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

Original 292.5 kB
After minification 292.5 kB
After compression 291.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-28%

Potential reduce by 1.4 kB

Original 4.8 kB
After minification 4.8 kB
After compression 3.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jasac.org needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 28% of the original size.

Requests Now

102

After Optimization

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jasac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.