5.3 sec in total
285 ms
4.2 sec
826 ms
Click here to check amazing SMP Ltd content for United States. Otherwise, check out these important facts you probably never knew about smp-ltd.co.uk
Submarine Manufacturing & Products is one of the world's premier suppliers of subsea solutions, diving equipment and hyperbaric chambers. Contact us today.
Visit smp-ltd.co.ukWe analyzed Smp-ltd.co.uk page load time and found that the first response time was 285 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
smp-ltd.co.uk performance score
name
value
score
weighting
Value15.1 s
0/100
10%
Value26.9 s
0/100
25%
Value19.9 s
0/100
10%
Value1,520 ms
13/100
30%
Value0.041
99/100
15%
Value29.3 s
0/100
10%
285 ms
702 ms
10 ms
36 ms
466 ms
Our browser made a total of 140 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Smp-ltd.co.uk, 46% (65 requests) were made to Smp-ltd.com and 19% (26 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Smp-ltd.com.
Page size can be reduced by 591.1 kB (24%)
2.4 MB
1.8 MB
In fact, the total size of Smp-ltd.co.uk main page is 2.4 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 46.7 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 46.7 kB or 77% of the original size.
Potential reduce by 77.2 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. SMP Ltd images are well optimized though.
Potential reduce by 242.7 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 242.7 kB or 53% of the original size.
Potential reduce by 224.5 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. Smp-ltd.co.uk needs all CSS files to be minified and compressed as it can save up to 224.5 kB or 81% of the original size.
Number of requests can be reduced by 60 (44%)
137
77
The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SMP Ltd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
smp-ltd.co.uk
285 ms
www.smp-ltd.com
702 ms
jquery.js
10 ms
element.js
36 ms
jquery.js
466 ms
jquery.cross-slide.js
203 ms
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175 ms
styles.css
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lightbox.css
348 ms
analytics.js
11 ms
gplus-32.png
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body-bg.jpg
194 ms
SMP-logo.png
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like-us-on-facebook.png
236 ms
linkedin.gif
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go-btn.png
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smp-ltd.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Form elements do not have associated labels
Links do not have a discernible name
smp-ltd.co.uk 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
smp-ltd.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
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 Smp-ltd.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 Smp-ltd.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.
smp-ltd.co.uk
Open Graph description is not detected on the main page of SMP Ltd. 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: