3 sec in total
189 ms
2.3 sec
529 ms
Visit a2sea.co.uk now to see the best up-to-date A 2 Sea content and also check out these interesting facts you probably never knew about a2sea.co.uk
With 25 years of experience, A-2-Sea Solutions is a global organisation providing expert submarine cable and survey services.
Visit a2sea.co.ukWe analyzed A2sea.co.uk page load time and found that the first response time was 189 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
a2sea.co.uk performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value17.6 s
0/100
25%
Value10.8 s
6/100
10%
Value120 ms
97/100
30%
Value0.007
100/100
15%
Value16.9 s
5/100
10%
189 ms
323 ms
329 ms
31 ms
178 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 88% of them (44 requests) were addressed to the original A2sea.co.uk, 6% (3 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (976 ms) belongs to the original domain A2sea.co.uk.
Page size can be reduced by 125.2 kB (6%)
2.0 MB
1.9 MB
In fact, the total size of A2sea.co.uk main page is 2.0 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. 70% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 79.1 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 28.8 kB, which is 32% 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 79.1 kB or 87% of the original size.
Potential reduce by 43.8 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. A 2 Sea images are well optimized though.
Potential reduce by 264 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 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. A2sea.co.uk has all CSS files already compressed.
Number of requests can be reduced by 3 (8%)
36
33
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 2 Sea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
a2sea.co.uk
189 ms
a2sea.co.uk
323 ms
index.html
329 ms
css2
31 ms
pwpc-987ff41d10db1d2d2c8de22c8f735018cc8c76ed.css
178 ms
all.css
326 ms
magnific-popup.css
244 ms
pwpc-798e7e58ac6a23cc5cdc3a4e02f239bc0dc60a42.js
509 ms
js
61 ms
cookie-consent.js
81 ms
a2sea-logo.svg
125 ms
img_20200804_063543.1920x800-ms.jpg
440 ms
1.640x0.jpg
232 ms
2.640x0.jpg
291 ms
3.640x0.jpg
231 ms
4.640x0.jpg
381 ms
a2sea_joint_x_ray_1836-min.1024x0.jpeg
599 ms
mca-logo-400x169.150x110.png
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708 ms
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715 ms
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763 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff
61 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff
149 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff
166 ms
HKGrotesk-Bold.woff
703 ms
fa-regular-400.woff
754 ms
fa-regular-400.woff
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fa-light-300.woff
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fa-solid-900.woff
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fa-brands-400.woff
743 ms
fa-brands-400.woff
781 ms
a2sea.co.uk accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
a2sea.co.uk 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
a2sea.co.uk 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 A2sea.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 A2sea.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.
a2sea.co.uk
Open Graph data is detected on the main page of A 2 Sea. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: