Access cfar.med.unc.edu. UNC Center for AIDS Research

cfar.med.unc.edu

174 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Cfar.med.unc.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (174 ms) belongs to the original domain Cfar.med.unc.edu.

Content Size

16.0 MB

After Optimization

14.1 MB

In fact, the total size of Cfar.med.unc.edu main page is 16.0 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 15.7 MB which makes up the majority of the site volume.

HTML Optimization

-32%

Potential reduce by 97 B

Original 307 B
After minification 307 B
After compression 210 B

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 97 B or 32% of the original size.

Image Optimization

-12%

Potential reduce by 1.9 MB

Original 15.7 MB
After minification 13.8 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, Cfar Med UNC needs image optimization as it can save up to 1.9 MB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 29.0 kB

Original 147.9 kB
After minification 147.9 kB
After compression 118.9 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 29.0 kB or 20% of the original size.

CSS Optimization

-26%

Potential reduce by 37.0 kB

Original 143.2 kB
After minification 143.2 kB
After compression 106.2 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. Cfar.med.unc.edu needs all CSS files to be minified and compressed as it can save up to 37.0 kB or 26% of the original size.