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nova-security.co.uk screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

nova-security.co.uk

Nova Security Systems - Installers of Intruder Alarms, CCTV Systems, Fire Alarms & Access Control Systems

Page Load Speed

6.7 sec in total

First Response

1.4 sec

Resources Loaded

5.2 sec

Page Rendered

116 ms

nova-security.co.uk screenshot

About Website

Click here to check amazing Nova Security content. Otherwise, check out these important facts you probably never knew about nova-security.co.uk

Installation and maintenence of Alarm Systems / CCTV Systems / Access Control / Fire Alarms / 24hr Remote Monitoring

Visit nova-security.co.uk

Key Findings

We analyzed Nova-security.co.uk page load time and found that the first response time was 1.4 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

nova-security.co.uk performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

www.nova-security.co.uk

1378 ms

style.min.css

178 ms

styles.css

231 ms

front.min.css

248 ms

dashicons.min.css

331 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Nova-security.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Nova-security.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.2 kB (17%)

Content Size

406.9 kB

After Optimization

337.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nova-security.co.uk main page is 406.9 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. 30% of websites need less resources to load. Images take 147.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 54.8 kB

  • Original 67.9 kB
  • After minification 66.0 kB
  • After compression 13.1 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. 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 54.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 540 B

  • Original 147.6 kB
  • After minification 147.0 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. Nova Security images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.1 kB

  • Original 57.8 kB
  • After minification 57.5 kB
  • After compression 56.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 12.8 kB

  • Original 133.6 kB
  • After minification 133.2 kB
  • After compression 120.9 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. Nova-security.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (81%)

Requests Now

31

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nova Security. 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 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nova-security.co.uk

www.nova-security.co.uk

1378 ms

style.min.css

style.min.css

178 ms

styles.css

styles.css

231 ms

front.min.css

front.min.css

248 ms

dashicons.min.css

dashicons.min.css

331 ms

front-legacy.css

front-legacy.css

252 ms

style.css

style.css

247 ms

bootstrap.css

bootstrap.css

278 ms

default.css

default.css

313 ms

all.min.css

all.min.css

418 ms

element.css

element.css

332 ms

bootstrap-responsive.css

bootstrap-responsive.css

341 ms

docs.css

docs.css

371 ms

style-media.css

style-media.css

394 ms

b7e0289e9a42f9d39e47e607aeabcecf.css

b7e0289e9a42f9d39e47e607aeabcecf.css

422 ms

style.css

style.css

499 ms

default.css

default.css

430 ms

front.min.js

front.min.js

462 ms

jquery.min.js

jquery.min.js

554 ms

jquery-migrate.min.js

jquery-migrate.min.js

509 ms

bootstrap.min.js

bootstrap.min.js

509 ms

menu.js

menu.js

516 ms

bootstrap-transition.js

bootstrap-transition.js

569 ms

index.js

index.js

536 ms

index.js

index.js

537 ms

rmp-menu.min.js

rmp-menu.min.js

537 ms

comment-reply.min.js

comment-reply.min.js

537 ms

styling.min.js

styling.min.js

562 ms

IMG_3268-WEB.jpg

IMG_3268-WEB.jpg

94 ms

img2.jpg

img2.jpg

234 ms

img3.jpg

img3.jpg

316 ms

img4.jpg

img4.jpg

260 ms

Accessibility Review

nova-security.co.uk accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

nova-security.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nova-security.co.uk SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nova-security.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 Nova-security.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.

Social Sharing Optimization

nova-security.co.uk

Open Graph data is detected on the main page of Nova Security. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: