Access html5blog.org.

html5blog.org

12 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 Html5blog.org and no external sources were called. The less responsive or slowest element that took the longest time to load (12 ms) belongs to the original domain Html5blog.org.

Content Size

1.7 MB

After Optimization

714.7 kB

In fact, the total size of Html5blog.org main page is 1.7 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. Javascripts take 750.4 kB which makes up the majority of the site volume.

HTML Optimization

-18%

Potential reduce by 23 B

Original 127 B
After minification 127 B
After compression 104 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 23 B or 18% of the original size.

Image Optimization

-4%

Potential reduce by 12.2 kB

Original 344.4 kB
After minification 332.1 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. Html 5 Blog images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 505.0 kB

Original 750.4 kB
After minification 740.1 kB
After compression 245.4 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 505.0 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 501.9 kB

Original 639.0 kB
After minification 581.2 kB
After compression 137.1 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. Html5blog.org needs all CSS files to be minified and compressed as it can save up to 501.9 kB or 79% of the original size.