Tools & Wizards About Us
smart-numbers.net screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

smart-numbers.net

Buy UK Phone Numbers | 0800, 01, 02 Landline to Mobile

Page Load Speed

2.7 sec in total

First Response

222 ms

Resources Loaded

2.3 sec

Page Rendered

231 ms

smart-numbers.net screenshot

About Website

Click here to check amazing Smart Numbers content for United Kingdom. Otherwise, check out these important facts you probably never knew about smart-numbers.net

0800, local telephone numbers, call management, & VoIP across the UK. Buy national & international virtual phone numbers that divert to mobile & landline.

Visit smart-numbers.net

Key Findings

We analyzed Smart-numbers.net page load time and found that the first response time was 222 ms and then it took 2.5 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

smart-numbers.net performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value18,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value29.1 s

0/100

10%

Network Requests Diagram

smart-numbers.net

222 ms

www.smart-numbers.net

418 ms

screen.css

98 ms

prototype.js

8 ms

scriptaculous.js

10 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 80% of them (47 requests) were addressed to the original Smart-numbers.net, 15% (9 requests) were made to Ajax.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Smart-numbers.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.2 kB (18%)

Content Size

735.5 kB

After Optimization

600.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smart-numbers.net main page is 735.5 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. 45% of websites need less resources to load. Images take 559.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 22.5 kB

  • Original 30.9 kB
  • After minification 27.2 kB
  • After compression 8.4 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 3.7 kB, which is 12% 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 22.5 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 14.0 kB

  • Original 559.5 kB
  • After minification 545.5 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. Smart Numbers images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 78.5 kB

  • Original 118.2 kB
  • After minification 91.2 kB
  • After compression 39.8 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 78.5 kB or 66% of the original size.

CSS Optimization

-76%

Potential reduce by 20.3 kB

  • Original 26.8 kB
  • After minification 22.4 kB
  • After compression 6.5 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. Smart-numbers.net needs all CSS files to be minified and compressed as it can save up to 20.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (34%)

Requests Now

56

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smart Numbers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

smart-numbers.net

smart-numbers.net

222 ms

www.smart-numbers.net

www.smart-numbers.net

418 ms

screen.css

screen.css

98 ms

prototype.js

prototype.js

8 ms

scriptaculous.js

scriptaculous.js

10 ms

jquery.min.js

jquery.min.js

11 ms

home.js

home.js

181 ms

numbers.js

numbers.js

189 ms

responsive.css

responsive.css

190 ms

jquery.fancybox.css

jquery.fancybox.css

190 ms

responsive.js

responsive.js

188 ms

jquery.easing.min.js

jquery.easing.min.js

191 ms

jquery.cycle.all.latest.js

jquery.cycle.all.latest.js

290 ms

jquery.fancybox.js

jquery.fancybox.js

320 ms

jquery.cookiebar.js

jquery.cookiebar.js

299 ms

reset.css

reset.css

207 ms

builder.js

builder.js

6 ms

effects.js

effects.js

4 ms

dragdrop.js

dragdrop.js

9 ms

controls.js

controls.js

10 ms

slider.js

slider.js

10 ms

sound.js

sound.js

13 ms

ga.js

ga.js

15 ms

logo.png

logo.png

150 ms

need-help.png

need-help.png

151 ms

existing-customers.png

existing-customers.png

151 ms

video-slide.jpg

video-slide.jpg

337 ms

home1.png

home1.png

330 ms

home4.jpg

home4.jpg

391 ms

home2.png

home2.png

356 ms

home3.png

home3.png

349 ms

impact.png

impact.png

295 ms

value.png

value.png

401 ms

service.png

service.png

456 ms

reliability.png

reliability.png

451 ms

flexibility.png

flexibility.png

464 ms

diversity.png

diversity.png

732 ms

versatile-telephony.jpg

versatile-telephony.jpg

667 ms

more-info.png

more-info.png

512 ms

client-testimonials.png

client-testimonials.png

562 ms

need-help2.jpg

need-help2.jpg

556 ms

25.jpg

25.jpg

586 ms

24.jpg

24.jpg

619 ms

19.jpg

19.jpg

655 ms

11.jpg

11.jpg

763 ms

9.jpg

9.jpg

679 ms

view-more.png

view-more.png

731 ms

bottom-logos.png

bottom-logos.png

749 ms

gtm.js

gtm.js

58 ms

menu-bg.png

menu-bg.png

752 ms

menu-over.png

menu-over.png

1095 ms

menu-out.png

menu-out.png

834 ms

__utm.gif

__utm.gif

41 ms

arrow-left.png

arrow-left.png

791 ms

arrow-right.png

arrow-right.png

815 ms

submenu-out.png

submenu-out.png

816 ms

news-bg.png

news-bg.png

818 ms

home-box-bg.png

home-box-bg.png

887 ms

social-icons.png

social-icons.png

1184 ms

Accessibility Review

smart-numbers.net accessibility score

78

Accessibility Issues

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

High

ARIA input fields do not have accessible names

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

smart-numbers.net best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

smart-numbers.net SEO score

89

Search Engine Optimization Advices

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 Smart-numbers.net 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 Smart-numbers.net 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

smart-numbers.net

Open Graph description is not detected on the main page of Smart Numbers. 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: