9.6 sec in total
418 ms
8.5 sec
719 ms
Click here to check amazing Diving Service content. Otherwise, check out these important facts you probably never knew about divingservice.it
Diving Service è un centro immersioni attivo come diving in Salento dal 1991, offre immersioni al relitto Tevfik, corsi sub ricreativi e specializzazioni.
Visit divingservice.itWe analyzed Divingservice.it page load time and found that the first response time was 418 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
divingservice.it performance score
name
value
score
weighting
Value10.4 s
0/100
10%
Value41.6 s
0/100
25%
Value28.8 s
0/100
10%
Value1,940 ms
8/100
30%
Value0.038
100/100
15%
Value28.7 s
0/100
10%
418 ms
3284 ms
575 ms
250 ms
249 ms
Our browser made a total of 180 requests to load all elements on the main page. We found that 56% of them (101 requests) were addressed to the original Divingservice.it, 13% (23 requests) were made to Static.xx.fbcdn.net and 7% (13 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Divingservice.it.
Page size can be reduced by 1.5 MB (40%)
3.7 MB
2.2 MB
In fact, the total size of Divingservice.it main page is 3.7 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 1.9 MB which makes up the majority of the site volume.
Potential reduce by 45.8 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 45.8 kB or 75% of the original size.
Potential reduce by 226.7 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. Obviously, Diving Service needs image optimization as it can save up to 226.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 777.3 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 777.3 kB or 64% of the original size.
Potential reduce by 403.0 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. Divingservice.it needs all CSS files to be minified and compressed as it can save up to 403.0 kB or 83% of the original size.
Number of requests can be reduced by 103 (60%)
173
70
The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diving Service. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
divingservice.it
418 ms
www.divingservice.it
3284 ms
widgetkit-0321474b-b0e6352c.css
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supersized.css
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supersized.shutter.css
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divingservice.jpg
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divingservice.it accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
divingservice.it best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
divingservice.it SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
IT
IT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Divingservice.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Divingservice.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.
divingservice.it
Open Graph description is not detected on the main page of Diving Service. 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: