2.7 sec in total
181 ms
2.1 sec
478 ms
Click here to check amazing Deep Blue Scuba content for United Kingdom. Otherwise, check out these important facts you probably never knew about deepbluescuba.co.uk
Deep Blue Scuba is a PADI 5 Star dive centre and Instructor Development Centre based in Edinburgh. We teach PADI scuba diving courses from beginner to instructor level. Following PADI standards means ...
Visit deepbluescuba.co.ukWe analyzed Deepbluescuba.co.uk page load time and found that the first response time was 181 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
deepbluescuba.co.uk performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value7.7 s
3/100
25%
Value5.3 s
58/100
10%
Value120 ms
97/100
30%
Value0.106
88/100
15%
Value6.6 s
58/100
10%
181 ms
522 ms
94 ms
210 ms
306 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Deepbluescuba.co.uk, 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (933 ms) belongs to the original domain Deepbluescuba.co.uk.
Page size can be reduced by 169.5 kB (17%)
994.5 kB
825.0 kB
In fact, the total size of Deepbluescuba.co.uk main page is 994.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 751.2 kB which makes up the majority of the site volume.
Potential reduce by 68.2 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 68.2 kB or 81% of the original size.
Potential reduce by 90.3 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, Deep Blue Scuba needs image optimization as it can save up to 90.3 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 3.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 8.1 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. Deepbluescuba.co.uk has all CSS files already compressed.
Number of requests can be reduced by 39 (85%)
46
7
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deep Blue Scuba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
deepbluescuba.co.uk
181 ms
deepbluescuba.co.uk
522 ms
wp-emoji-release.min.js
94 ms
wp1s-frontend-style.css
210 ms
jquery.bxslider.css
306 ms
wp1s-responsive.css
381 ms
admin.css
382 ms
style.min.css
384 ms
fontfaces.css
392 ms
css
33 ms
style.css
486 ms
elementor-icons.min.css
394 ms
frontend-legacy.min.css
466 ms
frontend.min.css
555 ms
post-35358.css
482 ms
global.css
483 ms
post-58.css
493 ms
general.min.css
563 ms
css
29 ms
jquery.min.js
641 ms
jquery-migrate.min.js
569 ms
jquery.fitvids.js
569 ms
jquery.bxslider.min.js
575 ms
wp1s-frontend-script.js
638 ms
jquery.slick.contact.1.3.2.js
639 ms
skin.php
672 ms
form.css
674 ms
animations.min.css
693 ms
ajax.js
793 ms
general.min.js
791 ms
frontend.js
792 ms
imagesloaded.min.js
794 ms
masonry.min.js
795 ms
jquery.masonry.min.js
796 ms
comment-reply.min.js
814 ms
webpack.runtime.min.js
823 ms
frontend-modules.min.js
823 ms
waypoints.min.js
833 ms
core.min.js
837 ms
swiper.min.js
933 ms
share-link.min.js
819 ms
dialog.min.js
701 ms
frontend.min.js
610 ms
preloaded-modules.min.js
558 ms
DBS-header-thick-1.png
697 ms
70717118_10156638108648108_2429327979013210112_o-453x250.jpg
360 ms
11148776_10156229784945147_2402430764148343274_n.jpg
551 ms
10170990_10151982049242231_548482238_n.jpg
501 ms
blocks.woff
364 ms
elusive.woff
362 ms
bg_input.png
94 ms
deepbluescuba.co.uk 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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs 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
deepbluescuba.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
deepbluescuba.co.uk SEO score
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 Deepbluescuba.co.uk 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 Deepbluescuba.co.uk 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.
deepbluescuba.co.uk
Open Graph data is detected on the main page of Deep Blue Scuba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: