7.8 sec in total
210 ms
6.5 sec
1.1 sec
Visit dive.scubadiving.com now to see the best up-to-date Dive Scuba Diving content for United States and also check out these interesting facts you probably never knew about dive.scubadiving.com
Scuba Diving is your one-stop resource for information on how to scuba dive, scuba gear, dive travel, dive photos, videos, training, and more.
Visit dive.scubadiving.comWe analyzed Dive.scubadiving.com page load time and found that the first response time was 210 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dive.scubadiving.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value32.3 s
0/100
25%
Value11.6 s
4/100
10%
Value2,550 ms
4/100
30%
Value0.196
63/100
15%
Value23.7 s
1/100
10%
210 ms
137 ms
385 ms
93 ms
235 ms
Our browser made a total of 187 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dive.scubadiving.com, 57% (107 requests) were made to Scubadiving.com and 4% (8 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Scubadiving.com.
Page size can be reduced by 1.8 MB (17%)
10.2 MB
8.5 MB
In fact, the total size of Dive.scubadiving.com main page is 10.2 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 8.3 MB which makes up the majority of the site volume.
Potential reduce by 464.5 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. This page needs HTML code to be minified as it can gain 81.0 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 464.5 kB or 85% of the original size.
Potential reduce by 649.2 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 Scuba Diving images are well optimized though.
Potential reduce by 639.8 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 639.8 kB or 50% of the original size.
Potential reduce by 2.0 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. Dive.scubadiving.com has all CSS files already compressed.
Number of requests can be reduced by 64 (36%)
178
114
The browser has sent 178 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dive Scuba Diving. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
dive.scubadiving.com
210 ms
www.scubadiving.com
137 ms
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dive.scubadiving.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.
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
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.
dive.scubadiving.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
dive.scubadiving.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dive.scubadiving.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 Dive.scubadiving.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.
dive.scubadiving.com
Open Graph data is detected on the main page of Dive Scuba Diving. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: