Access topoftherocknyc.com. Top of the Rock NYC Observation Deck

topoftherocknyc.com

50 ms

www.topoftherocknyc.com

58 ms

69 ms

v1

58 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 50% of them (2 requests) were addressed to the original Topoftherocknyc.com, 50% (2 requests) were made to Rockefellercenter.com. The less responsive or slowest element that took the longest time to load (69 ms) relates to the external source Rockefellercenter.com.

Content Size

1.9 MB

After Optimization

1.7 MB

In fact, the total size of Topoftherocknyc.com main page is 1.9 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 9.1 kB

Original 16.1 kB
After minification 16.1 kB
After compression 7.0 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 9.1 kB or 56% of the original size.

Image Optimization

-5%

Potential reduce by 77.2 kB

Original 1.7 MB
After minification 1.6 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. Top Of The Rock NYC images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 70.4 kB

Original 155.5 kB
After minification 141.7 kB
After compression 85.1 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 70.4 kB or 45% of the original size.

CSS Optimization

-82%

Potential reduce by 87.0 kB

Original 106.2 kB
After minification 78.4 kB
After compression 19.3 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. Topoftherocknyc.com needs all CSS files to be minified and compressed as it can save up to 87.0 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Of The Rock NYC. According to our analytics all requests are already optimized.