6.2 sec in total
844 ms
5 sec
338 ms
Welcome to nav.co.uk homepage info - get ready to check N AV best content for United Kingdom right away, or after learning these important things about nav.co.uk
NAV supply audio visual business solutions. Installations, Sales, Equipment Hire for Conferences & Events, Technical Support, Video Filming and Video Production Services. Presentation equipment and au...
Visit nav.co.ukWe analyzed Nav.co.uk page load time and found that the first response time was 844 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
nav.co.uk performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value8.6 s
1/100
25%
Value6.4 s
41/100
10%
Value640 ms
46/100
30%
Value0.092
91/100
15%
Value6.4 s
59/100
10%
844 ms
1430 ms
520 ms
436 ms
710 ms
Our browser made a total of 128 requests to load all elements on the main page. We found that 84% of them (107 requests) were addressed to the original Nav.co.uk, 2% (3 requests) were made to W.sharethis.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Nav.co.uk.
Page size can be reduced by 1.3 MB (11%)
11.4 MB
10.1 MB
In fact, the total size of Nav.co.uk main page is 11.4 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. 75% 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. Images take 10.7 MB which makes up the majority of the site volume.
Potential reduce by 161.3 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 108.2 kB, which is 60% 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 161.3 kB or 89% of the original size.
Potential reduce by 727.1 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. N AV images are well optimized though.
Potential reduce by 281.1 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 281.1 kB or 71% of the original size.
Potential reduce by 85.4 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. Nav.co.uk needs all CSS files to be minified and compressed as it can save up to 85.4 kB or 82% of the original size.
Number of requests can be reduced by 34 (27%)
124
90
The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of N AV. 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 7 to 1 for CSS and as a result speed up the page load time.
nav.co.uk
844 ms
www.nav.co.uk
1430 ms
style.css
520 ms
font-awesome.min.css
436 ms
jquery-1.11.2.min.js
710 ms
jquery.innerfade.js
280 ms
input-hint.js
190 ms
buttons.js
8 ms
jquery.jcarousel.min.js
480 ms
nivo-slider.css
286 ms
jquery.nivo.slider.pack.js
563 ms
style.css
434 ms
jquery.flexisel.js
517 ms
flexisel.css
522 ms
home.css
576 ms
ga.js
49 ms
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logo-large.png
1137 ms
logo.png
1132 ms
logos-services.png
1221 ms
searchButton.gif
1224 ms
header-split.gif
1235 ms
menu-arrow.gif
1244 ms
menu-split.gif
1247 ms
white-box-split.gif
1308 ms
white-box-split-horiz.gif
1314 ms
menu-arrow-black.gif
1311 ms
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1426 ms
lower-box-bg.gif
1331 ms
AVInstallations.jpg
1332 ms
VideoAndProduction.jpg
1400 ms
Hire.jpg
1397 ms
Sales.jpg
1406 ms
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getAllAppDefault.esi
202 ms
__utm.gif
14 ms
__utm.gif
6 ms
getSegment.php
164 ms
checkOAuth.esi
21 ms
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t.dhj
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cm
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pixel
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860 ms
index.a8fc48294ca4cc10eb440189d9f22d7c.html
19 ms
buttons.ab966a004186897711de4a5ed256c924.css
10 ms
st.125da8bfe70ad3e00a35a6e4c65d8bc5.js
3 ms
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caroLeft.png
704 ms
caroRight.png
688 ms
footer-logo.png
724 ms
social-gp.png
743 ms
social-fb.png
698 ms
social-yt.png
671 ms
footer-logo-services.png
669 ms
blackArrow.gif
679 ms
captcha.php
669 ms
formSubmit.gif
687 ms
button-previous.png
96 ms
button-next.png
97 ms
nav.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
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
Image elements do not have [alt] attributes
Links do not have a discernible name
nav.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
nav.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
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 Nav.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 Nav.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.
nav.co.uk
Open Graph description is not detected on the main page of N AV. 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: