Tools & Wizards About Us
voip.co.uk screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% 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

3 sec in total

First Response

298 ms

Resources Loaded

2.4 sec

Page Rendered

299 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 298 ms and then it took 2.7 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

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,500 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

Network Requests Diagram

voip.co.uk

298 ms

voip.co.uk

549 ms

css

56 ms

styles.css

94 ms

settings.css

178 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 60% of them (60 requests) were addressed to the original Voip.co.uk, 11% (11 requests) were made to Platform.twitter.com and 9% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Voip.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.1 kB (12%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voip.co.uk main page is 1.6 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. 55% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 146.3 kB

  • Original 175.4 kB
  • After minification 170.2 kB
  • After compression 29.1 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 146.3 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 2.4 kB

  • Original 1.0 MB
  • After minification 1.0 MB

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

-9%

Potential reduce by 24.2 kB

  • Original 283.3 kB
  • After minification 283.3 kB
  • After compression 259.0 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 41 (48%)

Requests Now

85

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 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 34 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

298 ms

voip.co.uk

voip.co.uk

549 ms

css

css

56 ms

styles.css

styles.css

94 ms

settings.css

settings.css

178 ms

wpProQuiz_front.min.css

wpProQuiz_front.min.css

229 ms

css

css

79 ms

third-parties.css

third-parties.css

230 ms

style.css

style.css

232 ms

css

css

92 ms

frontend.min.js

frontend.min.js

232 ms

jquery.min.js

jquery.min.js

35 ms

jquery-migrate.min.js

jquery-migrate.min.js

252 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

367 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

378 ms

js

js

78 ms

js

js

76 ms

scripts.js

scripts.js

303 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

304 ms

jquery.isotope.min.js

jquery.isotope.min.js

305 ms

underscore.min.js

underscore.min.js

364 ms

wp-util.min.js

wp-util.min.js

376 ms

backbone.min.js

backbone.min.js

380 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

458 ms

mejs-gw-playlist.min.js

mejs-gw-playlist.min.js

413 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

425 ms

plugins.min.js

plugins.min.js

449 ms

scripts.min.js

scripts.min.js

450 ms

comment-reply.min.js

comment-reply.min.js

454 ms

wp-embed.min.js

wp-embed.min.js

494 ms

asset_composer.js

asset_composer.js

49 ms

analytics.js

analytics.js

47 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

442 ms

6XzP3lv54ZszA1MgBsKrp7DrLOMATm4r

6XzP3lv54ZszA1MgBsKrp7DrLOMATm4r

116 ms

collect

collect

12 ms

style.css

style.css

301 ms

widget_v2.334.js

widget_v2.334.js

21 ms

gen_204

gen_204

25 ms

First-Voip-Logo.png

First-Voip-Logo.png

422 ms

transparent.png

transparent.png

340 ms

edge-left3.png

edge-left3.png

340 ms

edge-right3.png

edge-right3.png

340 ms

sipencrypt-flat.png

sipencrypt-flat.png

340 ms

sipencrypt_logo.png

sipencrypt_logo.png

339 ms

line-2698d2.png

line-2698d2.png

414 ms

edge-left2.png

edge-left2.png

414 ms

edge-right2.png

edge-right2.png

414 ms

if_network_sans_security_103652.png

if_network_sans_security_103652.png

424 ms

bg3.jpg

bg3.jpg

908 ms

edge-left1.png

edge-left1.png

598 ms

edge-right1.png

edge-right1.png

598 ms

cloud.png

cloud.png

597 ms

telephone.png

telephone.png

599 ms

speech.png

speech.png

609 ms

security.png

security.png

609 ms

network.png

network.png

608 ms

link.png

link.png

608 ms

iphone.png

iphone.png

608 ms

line-ffffff.png

line-ffffff.png

691 ms

blog-isdn.jpg

blog-isdn.jpg

604 ms

phone-box.jpg

phone-box.jpg

605 ms

Comms-Trader-Article.jpg

Comms-Trader-Article.jpg

604 ms

SIPencrypt.png

SIPencrypt.png

982 ms

NewNewNewMap.png

NewNewNewMap.png

829 ms

absolute3.png

absolute3.png

682 ms

hp3.png

hp3.png

688 ms

ryman3.png

ryman3.png

756 ms

westfield3.png

westfield3.png

770 ms

wiggle3.png

wiggle3.png

772 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

47 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

307 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

312 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

333 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

333 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

311 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

332 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

333 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

335 ms

fontello.woff

fontello.woff

879 ms

widgets.js

widgets.js

340 ms

collect

collect

239 ms

loader.gif

loader.gif

637 ms

shadow2.png

shadow2.png

640 ms

bullet.png

bullet.png

584 ms

large_left.png

large_left.png

616 ms

large_right.png

large_right.png

622 ms

collect

collect

52 ms

widget_iframe.c4bdc17e77719578b594d5555bee90db.html

widget_iframe.c4bdc17e77719578b594d5555bee90db.html

46 ms

settings

settings

190 ms

horizon_timeline.4836f7a62ef55f5880337b3b6602854f.js

horizon_timeline.4836f7a62ef55f5880337b3b6602854f.js

7 ms

embeds

embeds

24 ms

voipcouk

voipcouk

51 ms

polyfills-57d3feabe8bfd4ee389c.js

polyfills-57d3feabe8bfd4ee389c.js

3 ms

runtime-c5040a30986fc1d092cc.js

runtime-c5040a30986fc1d092cc.js

5 ms

modules.c7def0268c66f6a548ed.js

modules.c7def0268c66f6a548ed.js

8 ms

main-e9db78f5e7b3d83edd5e.js

main-e9db78f5e7b3d83edd5e.js

7 ms

_app-6b59be76f6e3292c4dd6.js

_app-6b59be76f6e3292c4dd6.js

5 ms

%5BscreenName%5D-568c81a96d7917ec4ebb.js

%5BscreenName%5D-568c81a96d7917ec4ebb.js

7 ms

_buildManifest.js

_buildManifest.js

7 ms

_ssgManifest.js

_ssgManifest.js

6 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: