Tools & Wizards About Us
v12.co.uk screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

v12.co.uk

Direct Routing for Microsoft Teams - V12 Telecom | Voice | Mobile | Data

Page Load Speed

2.6 sec in total

First Response

264 ms

Resources Loaded

2 sec

Page Rendered

318 ms

v12.co.uk screenshot

About Website

Visit v12.co.uk now to see the best up-to-date V12 content and also check out these interesting facts you probably never knew about v12.co.uk

At V12 we have developed a simple and intuitive direct routing for microsoft teams solution which enables users to make external calls.

Visit v12.co.uk

Key Findings

We analyzed V12.co.uk page load time and found that the first response time was 264 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

v12.co.uk performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

v12.co.uk

264 ms

v12.co.uk

668 ms

38127bac3fe807130982997ddc061f77.css

212 ms

b9aab6cbe953ba71f1d55e9c0c30f10a.css

303 ms

65b9c660d8ac5724e315671dda357bff.css

408 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original V12.co.uk, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (943 ms) belongs to the original domain V12.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.3 kB (34%)

Content Size

706.1 kB

After Optimization

465.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of V12.co.uk main page is 706.1 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. 20% of websites need less resources to load. CSS take 264.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 135.7 kB

  • Original 162.5 kB
  • After minification 160.1 kB
  • After compression 26.8 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 135.7 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 23.3 kB
  • After minification 23.3 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. V12 images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 40.0 kB

  • Original 255.4 kB
  • After minification 255.4 kB
  • After compression 215.5 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 40.0 kB or 16% of the original size.

CSS Optimization

-24%

Potential reduce by 64.6 kB

  • Original 264.9 kB
  • After minification 264.9 kB
  • After compression 200.3 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. V12.co.uk needs all CSS files to be minified and compressed as it can save up to 64.6 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (69%)

Requests Now

26

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of V12. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

v12.co.uk

v12.co.uk

264 ms

v12.co.uk

v12.co.uk

668 ms

38127bac3fe807130982997ddc061f77.css

38127bac3fe807130982997ddc061f77.css

212 ms

b9aab6cbe953ba71f1d55e9c0c30f10a.css

b9aab6cbe953ba71f1d55e9c0c30f10a.css

303 ms

65b9c660d8ac5724e315671dda357bff.css

65b9c660d8ac5724e315671dda357bff.css

408 ms

8972884ccafa4880899d2ee57dbaffd7.min.css

8972884ccafa4880899d2ee57dbaffd7.min.css

857 ms

js

js

101 ms

style.min.css

style.min.css

322 ms

fb3e736e56c071fc35b6a5d10a4a0b3c.js

fb3e736e56c071fc35b6a5d10a4a0b3c.js

220 ms

1b07b53d4e32829bad5bb3ecef2354b3.js

1b07b53d4e32829bad5bb3ecef2354b3.js

313 ms

d89f91025156b81a8ca3896f5e1d09b0.js

d89f91025156b81a8ca3896f5e1d09b0.js

316 ms

wphb-lazy-load.min.js

wphb-lazy-load.min.js

328 ms

371e229d3195778e9545bb7bb792417a.js

371e229d3195778e9545bb7bb792417a.js

414 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

418 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

425 ms

wp-polyfill.min.js

wp-polyfill.min.js

549 ms

2d4afe39a8c44e1f167dbd4fbaa91aaf.js

2d4afe39a8c44e1f167dbd4fbaa91aaf.js

432 ms

rtafar.app.min.js

rtafar.app.min.js

599 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

525 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

577 ms

scripts.min.js

scripts.min.js

590 ms

dac07e3f502655ee5e243b543300f984.min.js

dac07e3f502655ee5e243b543300f984.min.js

943 ms

voice-image-button.png

voice-image-button.png

112 ms

connect-image-button.png

connect-image-button.png

113 ms

mobile-image-button.png

mobile-image-button.png

113 ms

awb-icons.woff

awb-icons.woff

120 ms

x-logo_v12-blue_100.png

x-logo_v12-blue_100.png

126 ms

cyberessentials_certification_mark_small-e1701685302277.png

cyberessentials_certification_mark_small-e1701685302277.png

126 ms

v12logo-small-New.png

v12logo-small-New.png

143 ms

Accessibility Review

v12.co.uk accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

v12.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

v12.co.uk SEO score

75

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 V12.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 V12.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

v12.co.uk

Open Graph data is detected on the main page of V12. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: