Access nationalaerospaceweek.org. National Aerospace Week

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

nationalaerospaceweek.org

369 ms

style.css

57 ms

style.css

26 ms

jquery.min.js

12 ms

bg_slide.js

55 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 75% of them (24 requests) were addressed to the original Nationalaerospaceweek.org, 6% (2 requests) were made to Google-analytics.com and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Nationalaerospaceweek.org.

Content Size

695.5 kB

After Optimization

546.6 kB

In fact, the total size of Nationalaerospaceweek.org main page is 695.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 480.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.5 kB

Original 22.4 kB
After minification 18.9 kB
After compression 5.9 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 3.5 kB, which is 16% 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 16.5 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 12.5 kB

Original 480.9 kB
After minification 468.3 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. National Aerospace Week images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 94.5 kB

Original 159.9 kB
After minification 152.7 kB
After compression 65.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 94.5 kB or 59% of the original size.

CSS Optimization

-79%

Potential reduce by 25.3 kB

Original 32.3 kB
After minification 23.2 kB
After compression 6.9 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. Nationalaerospaceweek.org needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Aerospace Week. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.