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invox.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

invox.com

Business Phone System, Phone API, Visual Designer for Developers,Voice Applications, CRM Integrations

Page Load Speed

1.7 sec in total

First Response

26 ms

Resources Loaded

796 ms

Page Rendered

868 ms

invox.com screenshot

About Website

Welcome to invox.com homepage info - get ready to check Invox best content right away, or after learning these important things about invox.com

FREE Business Phone System with VOIP hosted PBX, click to call, IVR services, CRM integration, virtual call center, phone API's. Invox your business phone system ready in just minutes.

Visit invox.com

Key Findings

We analyzed Invox.com page load time and found that the first response time was 26 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

invox.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

www.invox.com

26 ms

style.css

13 ms

css

62 ms

prettyPhoto.css

58 ms

jplayer.css

56 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 78% of them (39 requests) were addressed to the original Invox.com, 12% (6 requests) were made to Cdn-social.invox.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (345 ms) belongs to the original domain Invox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.5 kB (14%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Invox.com main page is 2.0 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. 70% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 16.6 kB

  • Original 20.7 kB
  • After minification 13.2 kB
  • After compression 4.1 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. This page needs HTML code to be minified as it can gain 7.5 kB, which is 36% 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 16.6 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 119.1 kB

  • Original 1.7 MB
  • After minification 1.6 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. Invox images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 36.4 kB

  • Original 117.4 kB
  • After minification 103.4 kB
  • After compression 80.9 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 36.4 kB or 31% of the original size.

CSS Optimization

-85%

Potential reduce by 98.3 kB

  • Original 116.2 kB
  • After minification 105.8 kB
  • After compression 18.0 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. Invox.com needs all CSS files to be minified and compressed as it can save up to 98.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (36%)

Requests Now

47

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Invox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.invox.com

www.invox.com

26 ms

style.css

style.css

13 ms

css

css

62 ms

prettyPhoto.css

prettyPhoto.css

58 ms

jplayer.css

jplayer.css

56 ms

jquery.clockstone.css

jquery.clockstone.css

54 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

52 ms

script.js

script.js

101 ms

jquery.clockstone.js

jquery.clockstone.js

94 ms

urchin.js

urchin.js

96 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

44 ms

logo1.png

logo1.png

312 ms

visual-designer_rd.png

visual-designer_rd.png

314 ms

phone_cloud_rd.png

phone_cloud_rd.png

313 ms

crm_integration_rd.png

crm_integration_rd.png

323 ms

addvoice_apps.png

addvoice_apps.png

337 ms

readyvoice_apps.png

readyvoice_apps.png

345 ms

icon_1.png

icon_1.png

309 ms

icon_2.png

icon_2.png

331 ms

icon_3.png

icon_3.png

331 ms

voiceapp1.png

voiceapp1.png

332 ms

image_shadow.png

image_shadow.png

330 ms

crmint1.png

crmint1.png

331 ms

devlopers.png

devlopers.png

332 ms

networkworld3.png

networkworld3.png

338 ms

itexpo.png

itexpo.png

337 ms

sa.png

sa.png

331 ms

clickdesklogo.png

clickdesklogo.png

328 ms

voxdesk.png

voxdesk.png

329 ms

invox.js

invox.js

251 ms

__utm.gif

__utm.gif

237 ms

bg_i_10.jpg

bg_i_10.jpg

138 ms

but_colored.png

but_colored.png

78 ms

nav_l.png

nav_l.png

79 ms

nav_r.png

nav_r.png

78 ms

loader.gif

loader.gif

78 ms

middle_sep.png

middle_sep.png

77 ms

but_alt_l.png

but_alt_l.png

103 ms

but_alt_r.png

but_alt_r.png

103 ms

marker_widget_links.png

marker_widget_links.png

102 ms

sidebar_bg_dotted.png

sidebar_bg_dotted.png

102 ms

4iCs6KVjbNBYlgoKfw7w.woff

4iCs6KVjbNBYlgoKfw7w.woff

51 ms

4iCv6KVjbNBYlgoCxCvjsGyL.woff

4iCv6KVjbNBYlgoCxCvjsGyL.woff

59 ms

close_big.png

close_big.png

88 ms

json2.js

json2.js

121 ms

call-left.png

call-left.png

148 ms

loading.html

loading.html

119 ms

invoxload.gif

invoxload.gif

51 ms

slider_sel.png

slider_sel.png

7 ms

slider.png

slider.png

5 ms

Accessibility Review

invox.com accessibility score

52

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

invox.com best practices score

50

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

invox.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Invox.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Invox.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

invox.com

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