Access cressisub.it. Cressi Cressi professional scuba diving equipment Cressi Professional scuba diving equipment

First Response

1.1 sec

Resources Loaded

7.3 sec

Page Rendered

175 ms

cressisub.it screenshot

About Website

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Key Findings

We analyzed Cressisub.it page load time and found that the first response time was 1.1 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

cressisub.it

1092 ms

css

42 ms

stile.css

650 ms

stileNew.css

339 ms

shadowbox-light.css

362 ms

Our browser made a total of 300 requests to load all elements on the main page. We found that 96% of them (287 requests) were addressed to the original Cressisub.it, 1% (4 requests) were made to Cressi.com and 1% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cressi.com.

Content Size

1.6 MB

After Optimization

940.9 kB

In fact, the total size of Cressisub.it main page is 1.6 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. 45% of websites need less resources to load. Images take 824.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 74.8 kB

Original 89.6 kB
After minification 81.6 kB
After compression 14.8 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 74.8 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 64.6 kB

Original 824.4 kB
After minification 759.9 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. Cressi Sub images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 413.7 kB

Original 560.9 kB
After minification 459.6 kB
After compression 147.2 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 413.7 kB or 74% of the original size.

CSS Optimization

-85%

Potential reduce by 106.2 kB

Original 125.3 kB
After minification 92.4 kB
After compression 19.1 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. Cressisub.it needs all CSS files to be minified and compressed as it can save up to 106.2 kB or 85% of the original size.

Requests Now

297

After Optimization

39

The browser has sent 297 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cressi Sub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cressisub.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cressisub.it main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

cressisub.it

Open Graph description is not detected on the main page of Cressi Sub. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: