7.9 sec in total
657 ms
6.9 sec
369 ms
Visit prodivecentralcoast.com.au now to see the best up-to-date Pro Dive Central Coast content for Australia and also check out these interesting facts you probably never knew about prodivecentralcoast.com.au
Sydney and Central Coasts' best scuba diving activities, cheap dive gear for sale, SSI dive lessons, mares dive equipment, TUSA, Freediving and scuba diving courses, boat dives, shore dives, scuba...
Visit prodivecentralcoast.com.auWe analyzed Prodivecentralcoast.com.au page load time and found that the first response time was 657 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
prodivecentralcoast.com.au performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value10.1 s
0/100
25%
Value14.6 s
1/100
10%
Value5,600 ms
0/100
30%
Value0.27
45/100
15%
Value19.1 s
3/100
10%
657 ms
99 ms
122 ms
629 ms
852 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 70% of them (59 requests) were addressed to the original Prodivecentralcoast.com.au, 11% (9 requests) were made to Static.xx.fbcdn.net and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Prodivecentralcoast.com.au.
Page size can be reduced by 376.9 kB (29%)
1.3 MB
933.3 kB
In fact, the total size of Prodivecentralcoast.com.au main page is 1.3 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 147.1 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 29.3 kB, which is 17% 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 147.1 kB or 88% of the original size.
Potential reduce by 198.8 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, Pro Dive Central Coast needs image optimization as it can save up to 198.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50 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 30.8 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. Prodivecentralcoast.com.au needs all CSS files to be minified and compressed as it can save up to 30.8 kB or 43% of the original size.
Number of requests can be reduced by 28 (36%)
77
49
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Dive Central Coast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
657 ms
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jquery-ui.min.css
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prodivecentralcoast.com.au 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
prodivecentralcoast.com.au 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
Missing source maps for large first-party JavaScript
prodivecentralcoast.com.au 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
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 Prodivecentralcoast.com.au 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 Prodivecentralcoast.com.au 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.
prodivecentralcoast.com.au
Open Graph description is not detected on the main page of Pro Dive Central Coast. 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: