Tools & Wizards About Us
voip.co.uk screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

voip.co.uk

VoIP.co.uk Secure SIP Trunks, Protecting your Calls

Page Load Speed

2.8 sec in total

First Response

261 ms

Resources Loaded

2.3 sec

Page Rendered

240 ms

voip.co.uk screenshot

About Website

Click here to check amazing VoIP content for United Kingdom. Otherwise, check out these important facts you probably never knew about voip.co.uk

SIP Encrypt from VoIP.co.uk secures confidentiality of conversation and vaulable data from falling into the wrong hands. Learn more. +44(0)333-023-7000

Visit voip.co.uk

Key Findings

We analyzed Voip.co.uk page load time and found that the first response time was 261 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

voip.co.uk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value15.5 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

voip.co.uk

261 ms

voip.co.uk

519 ms

v2.zopim.com

47 ms

css

48 ms

styles.css

78 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 59% of them (54 requests) were addressed to the original Voip.co.uk, 12% (11 requests) were made to Platform.twitter.com and 10% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (884 ms) belongs to the original domain Voip.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.9 kB (19%)

Content Size

1.0 MB

After Optimization

814.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voip.co.uk main page is 1.0 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. 65% of websites need less resources to load. Images take 464.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 144.7 kB

  • Original 173.6 kB
  • After minification 168.3 kB
  • After compression 28.9 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 144.7 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 2.4 kB

  • Original 464.3 kB
  • After minification 462.0 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. VoIP images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 31.7 kB

  • Original 319.0 kB
  • After minification 319.0 kB
  • After compression 287.4 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

-22%

Potential reduce by 10.2 kB

  • Original 46.5 kB
  • After minification 46.5 kB
  • After compression 36.3 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. Voip.co.uk needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (55%)

Requests Now

78

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VoIP. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

voip.co.uk

voip.co.uk

261 ms

voip.co.uk

voip.co.uk

519 ms

v2.zopim.com

v2.zopim.com

47 ms

css

css

48 ms

styles.css

styles.css

78 ms

settings.css

settings.css

209 ms

wpProQuiz_front.min.css

wpProQuiz_front.min.css

285 ms

css

css

71 ms

third-parties.css

third-parties.css

301 ms

style.css

style.css

290 ms

css

css

69 ms

frontend.min.js

frontend.min.js

293 ms

jquery.min.js

jquery.min.js

43 ms

jquery-migrate.min.js

jquery-migrate.min.js

292 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

293 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

436 ms

js

js

91 ms

js

js

90 ms

scripts.js

scripts.js

369 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

371 ms

jquery.isotope.min.js

jquery.isotope.min.js

369 ms

underscore.min.js

underscore.min.js

370 ms

wp-util.min.js

wp-util.min.js

380 ms

backbone.min.js

backbone.min.js

451 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

451 ms

mejs-gw-playlist.min.js

mejs-gw-playlist.min.js

450 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

456 ms

plugins.min.js

plugins.min.js

463 ms

scripts.min.js

scripts.min.js

509 ms

comment-reply.min.js

comment-reply.min.js

528 ms

wp-embed.min.js

wp-embed.min.js

531 ms

asset_composer.js

asset_composer.js

50 ms

analytics.js

analytics.js

32 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

465 ms

collect

collect

13 ms

js

js

42 ms

style.css

style.css

333 ms

First-Voip-Logo.png

First-Voip-Logo.png

431 ms

transparent.png

transparent.png

317 ms

edge-left3.png

edge-left3.png

313 ms

edge-right3.png

edge-right3.png

313 ms

sipencrypt-flat.png

sipencrypt-flat.png

317 ms

sipencrypt_logo.png

sipencrypt_logo.png

317 ms

line-2698d2.png

line-2698d2.png

427 ms

edge-left2.png

edge-left2.png

426 ms

edge-right2.png

edge-right2.png

426 ms

if_network_sans_security_103652.png

if_network_sans_security_103652.png

426 ms

bg3.jpg

bg3.jpg

884 ms

edge-left1.png

edge-left1.png

605 ms

edge-right1.png

edge-right1.png

606 ms

cloud.png

cloud.png

603 ms

telephone.png

telephone.png

604 ms

speech.png

speech.png

605 ms

security.png

security.png

606 ms

network.png

network.png

607 ms

link.png

link.png

607 ms

iphone.png

iphone.png

607 ms

line-ffffff.png

line-ffffff.png

607 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

43 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

43 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

281 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

281 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

314 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

312 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

314 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

312 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

314 ms

fontello.woff

fontello.woff

759 ms

1.JiBnMqyl6S.gif

1.JiBnMqyl6S.gif

617 ms

widgets.js

widgets.js

371 ms

js

js

255 ms

js

js

250 ms

collect

collect

216 ms

loader.gif

loader.gif

422 ms

shadow2.png

shadow2.png

430 ms

bullet.png

bullet.png

365 ms

large_left.png

large_left.png

422 ms

large_right.png

large_right.png

424 ms

collect

collect

91 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

163 ms

settings

settings

98 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

20 ms

voipcouk

voipcouk

41 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

27 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

52 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

62 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

72 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

88 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

92 ms

_buildManifest.js

_buildManifest.js

102 ms

_ssgManifest.js

_ssgManifest.js

101 ms

Accessibility Review

voip.co.uk accessibility score

74

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

voip.co.uk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

voip.co.uk SEO score

77

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

Links are not crawlable

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 Voip.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 Voip.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

voip.co.uk

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