Tools & Wizards About Us
voz.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

voz.com

VOZ.com - Soluciones Globales de Telefonía para Empresas

Page Load Speed

4.5 sec in total

First Response

552 ms

Resources Loaded

3.5 sec

Page Rendered

406 ms

voz.com screenshot

About Website

Visit voz.com now to see the best up-to-date VOZ content for Spain and also check out these interesting facts you probably never knew about voz.com

En VOZ.COM llevamos 18 años ofreciendo a empresas y autónomos un servicio de telefonía para empresas de gran calidad, segura y fiable disponible las 24 horas y los 7 días de la semana.

Visit voz.com

Key Findings

We analyzed Voz.com page load time and found that the first response time was 552 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

voz.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

voz.com

552 ms

www.voz.com

1034 ms

css

24 ms

css

37 ms

bootstrap.min.css

495 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 63% of them (43 requests) were addressed to the original Voz.com, 7% (5 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Voz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 527.5 kB (44%)

Content Size

1.2 MB

After Optimization

678.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voz.com main page is 1.2 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. 50% of websites need less resources to load. Images take 583.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.0 kB

  • Original 28.7 kB
  • After minification 22.1 kB
  • After compression 6.7 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 6.6 kB, which is 23% 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 22.0 kB or 77% of the original size.

Image Optimization

-16%

Potential reduce by 94.6 kB

  • Original 583.1 kB
  • After minification 488.5 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. Obviously, VOZ needs image optimization as it can save up to 94.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 187.0 kB

  • Original 334.9 kB
  • After minification 330.4 kB
  • After compression 147.8 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 187.0 kB or 56% of the original size.

CSS Optimization

-86%

Potential reduce by 223.9 kB

  • Original 259.6 kB
  • After minification 227.9 kB
  • After compression 35.7 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. Voz.com needs all CSS files to be minified and compressed as it can save up to 223.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (46%)

Requests Now

56

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VOZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

voz.com

voz.com

552 ms

www.voz.com

www.voz.com

1034 ms

css

css

24 ms

css

css

37 ms

bootstrap.min.css

bootstrap.min.css

495 ms

font-awesome.css

font-awesome.css

369 ms

animations.css

animations.css

250 ms

style.css

style.css

371 ms

sweetalert.css

sweetalert.css

372 ms

custom.css

custom.css

249 ms

click2call.css

click2call.css

375 ms

click2call.js

click2call.js

372 ms

javascript.gp

javascript.gp

163 ms

cookieControl-5.1.min.js

cookieControl-5.1.min.js

609 ms

jquery.min.js

jquery.min.js

771 ms

bootstrap.min.js

bootstrap.min.js

612 ms

modernizr.js

modernizr.js

498 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

614 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

610 ms

jquery.appear.js

jquery.appear.js

615 ms

sweetalert.min.js

sweetalert.min.js

730 ms

template.js

template.js

734 ms

conversion.js

conversion.js

16 ms

animate.css

animate.css

736 ms

jquery.min.js

jquery.min.js

32 ms

logo_vozcom.png

logo_vozcom.png

373 ms

bllamar2.png

bllamar2.png

157 ms

telVoz3.gif

telVoz3.gif

492 ms

banner_dia_enfermedades_raras.jpg

banner_dia_enfermedades_raras.jpg

492 ms

centralita.png

centralita.png

157 ms

trunksip.png

trunksip.png

156 ms

cuentasip.png

cuentasip.png

260 ms

pasarela.png

pasarela.png

261 ms

902.png

902.png

258 ms

geograficos.png

geograficos.png

382 ms

numeracion.png

numeracion.png

383 ms

portabilidad.png

portabilidad.png

383 ms

fax.png

fax.png

489 ms

calidad.png

calidad.png

504 ms

tarifas.png

tarifas.png

506 ms

locuciones.png

locuciones.png

506 ms

laempresa.png

laempresa.png

613 ms

callcontact.png

callcontact.png

614 ms

wholesale.png

wholesale.png

615 ms

distribucion.png

distribucion.png

627 ms

logo_vozcom_red.png

logo_vozcom_red.png

871 ms

logo_assoc.png

logo_assoc.png

874 ms

ga.js

ga.js

50 ms

counter.js

counter.js

9 ms

xjAJXh38I15wypJXxuGMBgzzZlagSe_blz3aczwf9QY.ttf

xjAJXh38I15wypJXxuGMBgzzZlagSe_blz3aczwf9QY.ttf

49 ms

PRmiXeptR36kaC0GEAetxr7nyIQarwPho2ll3DE8w6k.ttf

PRmiXeptR36kaC0GEAetxr7nyIQarwPho2ll3DE8w6k.ttf

85 ms

u-WUoqrET9fUeobQW7jkRSZ2oysoEQEeKwjgmXLRnTc.ttf

u-WUoqrET9fUeobQW7jkRSZ2oysoEQEeKwjgmXLRnTc.ttf

98 ms

DXI1ORHCpsQm3Vp6mXoaTY3LH2FgLjViKkqswU-xtII.ttf

DXI1ORHCpsQm3Vp6mXoaTY3LH2FgLjViKkqswU-xtII.ttf

97 ms

k3k702ZOKiLJc3WVjuplzI3LH2FgLjViKkqswU-xtII.ttf

k3k702ZOKiLJc3WVjuplzI3LH2FgLjViKkqswU-xtII.ttf

97 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

666 ms

t.php

t.php

162 ms

88 ms

atrk.js

atrk.js

87 ms

mlt.js

mlt.js

61 ms

ga.js

ga.js

55 ms

__utm.gif

__utm.gif

21 ms

mlt.js

mlt.js

53 ms

__utm.gif

__utm.gif

13 ms

collect

collect

71 ms

46 ms

atrk.gif

atrk.gif

37 ms

test.png

test.png

212 ms

ga-audiences

ga-audiences

19 ms

Accessibility Review

voz.com 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

voz.com best practices score

83

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

SEO Factors

voz.com SEO score

93

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

    ES

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voz.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Voz.com 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

voz.com

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