Access ieee-dyspan.org. 2024 IEEE DySPAN | IEEE International Symposium on Dynamic Spectrum Access Networks

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

ieee-dyspan.org

13 ms

dyspan2024.ieee-dyspan.org

19 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

9 ms

css_sAFmkODzvh5vrachkJjmxeF6KRrLdbXTY5sphnuN2Oo.css

14 ms

ieee-cookie-banner.css

71 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ieee-dyspan.org, 80% (35 requests) were made to Dyspan2024.ieee-dyspan.org and 7% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (317 ms) relates to the external source Cmp.osano.com.

Content Size

3.5 MB

After Optimization

3.0 MB

In fact, the total size of Ieee-dyspan.org main page is 3.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 27.9 kB

Original 37.1 kB
After minification 35.3 kB
After compression 9.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.9 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 356.2 kB

Original 3.3 MB
After minification 2.9 MB

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. Obviously, IEEE DySPAN needs image optimization as it can save up to 356.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-17%

Potential reduce by 18.0 kB

Original 105.9 kB
After minification 105.9 kB
After compression 88.0 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 18.0 kB or 17% of the original size.

CSS Optimization

-0%

Potential reduce by 128 B

Original 34.8 kB
After minification 34.8 kB
After compression 34.7 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. Ieee-dyspan.org has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IEEE DySPAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.