5.5 sec in total
234 ms
4.1 sec
1.2 sec
Visit diveblu3.com now to see the best up-to-date Dive BLU3 content and also check out these interesting facts you probably never knew about diveblu3.com
Buy a tankless dive system from BLU3. Enjoy the freedom of tankless scuba diving along coastlines throughout the world. Our portable diving system makes traveling to your favorite snorkeling or scuba ...
Visit diveblu3.comWe analyzed Diveblu3.com page load time and found that the first response time was 234 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
diveblu3.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value5.2 s
24/100
25%
Value29.2 s
0/100
10%
Value5,830 ms
0/100
30%
Value0.001
100/100
15%
Value41.4 s
0/100
10%
234 ms
76 ms
68 ms
47 ms
42 ms
Our browser made a total of 253 requests to load all elements on the main page. We found that 45% of them (115 requests) were addressed to the original Diveblu3.com, 21% (52 requests) were made to S.amazon-adsystem.com and 8% (20 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Diveblu3.com.
Page size can be reduced by 444.2 kB (10%)
4.5 MB
4.0 MB
In fact, the total size of Diveblu3.com main page is 4.5 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. 85% 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 2.9 MB which makes up the majority of the site volume.
Potential reduce by 189.6 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 189.6 kB or 81% of the original size.
Potential reduce by 80.5 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. Dive BLU3 images are well optimized though.
Potential reduce by 169.1 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 169.1 kB or 15% of the original size.
Potential reduce by 4.9 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. Diveblu3.com has all CSS files already compressed.
Number of requests can be reduced by 184 (83%)
223
39
The browser has sent 223 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dive BLU3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 99 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
www.diveblu3.com
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diveblu3.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
diveblu3.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
diveblu3.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diveblu3.com 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 Diveblu3.com 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.
diveblu3.com
Open Graph data is detected on the main page of Dive BLU3. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: