7.8 sec in total
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Welcome to zerodive.co.za homepage info - get ready to check Zero Dive best content right away, or after learning these important things about zerodive.co.za
For the best quality wetsuits, life jackets, cold weather jackets and other items, speak to Zero° Industries. We’re experts that have been around since 1966!
Visit zerodive.co.zaWe analyzed Zerodive.co.za page load time and found that the first response time was 1.6 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zerodive.co.za performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value7.4 s
4/100
25%
Value10.4 s
8/100
10%
Value410 ms
66/100
30%
Value0.897
3/100
15%
Value6.7 s
57/100
10%
1558 ms
15 ms
56 ms
13 ms
20 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 33% of them (19 requests) were addressed to the original Zerodive.co.za, 52% (30 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Zerodive.co.za.
Page size can be reduced by 206.0 kB (5%)
4.4 MB
4.2 MB
In fact, the total size of Zerodive.co.za main page is 4.4 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. 65% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 193.7 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 193.7 kB or 85% of the original size.
Potential reduce by 12.2 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. Zero Dive images are well optimized though.
Potential reduce by 62 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 80 B
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. Zerodive.co.za has all CSS files already compressed.
Number of requests can be reduced by 7 (33%)
21
14
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zero Dive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
zerodive.co.za
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js
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analytics.js
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wpo-minify-header-b3471c29.min.css
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all.css
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zerodive.co.za accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
zerodive.co.za 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
zerodive.co.za 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
robots.txt is not valid
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 Zerodive.co.za 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 Zerodive.co.za 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.
zerodive.co.za
Open Graph description is not detected on the main page of Zero Dive. 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: