7.9 sec in total
385 ms
7.3 sec
267 ms
Click here to check amazing Spectra Group content. Otherwise, check out these important facts you probably never knew about spectra-group.co.uk
Spectra Group (UK) Ltd is a leading provider of secure voice, data and satellite communications in locations with limited or compromised infrastructure.
Visit spectra-group.co.ukWe analyzed Spectra-group.co.uk page load time and found that the first response time was 385 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
spectra-group.co.uk performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value8.0 s
2/100
25%
Value12.8 s
3/100
10%
Value3,210 ms
2/100
30%
Value0.006
100/100
15%
Value21.1 s
1/100
10%
385 ms
53 ms
245 ms
274 ms
352 ms
Our browser made a total of 203 requests to load all elements on the main page. We found that 83% of them (169 requests) were addressed to the original Spectra-group.co.uk, 6% (12 requests) were made to App-3qngkrlrgc.marketingautomation.services and 1% (3 requests) were made to Koi-3qngkrlrgc.marketingautomation.services. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Spectra-group.co.uk.
Page size can be reduced by 309.5 kB (23%)
1.4 MB
1.1 MB
In fact, the total size of Spectra-group.co.uk main page is 1.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 538.3 kB which makes up the majority of the site volume.
Potential reduce by 112.6 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 112.6 kB or 80% of the original size.
Potential reduce by 74.9 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, Spectra Group needs image optimization as it can save up to 74.9 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 66.8 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 66.8 kB or 12% of the original size.
Potential reduce by 55.1 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. Spectra-group.co.uk needs all CSS files to be minified and compressed as it can save up to 55.1 kB or 17% of the original size.
Number of requests can be reduced by 170 (87%)
195
25
The browser has sent 195 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spectra Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 85 to 1 for JavaScripts and from 87 to 1 for CSS and as a result speed up the page load time.
spectra-group.co.uk
385 ms
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53 ms
grid.css
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base.css
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spectra-group.co.uk accessibility score
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-hidden="true"] elements contain focusable descendents
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
spectra-group.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
spectra-group.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
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 Spectra-group.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 Spectra-group.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.
spectra-group.co.uk
Open Graph data is detected on the main page of Spectra Group. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: