Tools & Wizards About Us
allo.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

allo.com

Raspberry Pi audio DACs, Digi and amplifiers

Page Load Speed

2.6 sec in total

First Response

318 ms

Resources Loaded

2.2 sec

Page Rendered

165 ms

allo.com screenshot

About Website

Click here to check amazing Allo content for India. Otherwise, check out these important facts you probably never knew about allo.com

Audiophile RPI audio. Network audio streamers, i2s DACs and AMPs. Multi room audio.

Visit allo.com

Key Findings

We analyzed Allo.com page load time and found that the first response time was 318 ms and then it took 2.3 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

allo.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.522

15/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

allo.com

318 ms

reset.css

141 ms

style.css

262 ms

dcmegamenu.css

137 ms

global.css

137 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 95% of them (56 requests) were addressed to the original Allo.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Impression.clickinc.com. The less responsive or slowest element that took the longest time to load (725 ms) relates to the external source Impression.clickinc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.4 kB (41%)

Content Size

664.4 kB

After Optimization

392.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Allo.com main page is 664.4 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. 25% of websites need less resources to load. Images take 374.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 18.2 kB

  • Original 23.2 kB
  • After minification 20.4 kB
  • After compression 5.0 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 2.9 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 18.2 kB or 78% of the original size.

Image Optimization

-21%

Potential reduce by 77.7 kB

  • Original 374.0 kB
  • After minification 296.3 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, Allo needs image optimization as it can save up to 77.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 150.4 kB

  • Original 234.5 kB
  • After minification 209.2 kB
  • After compression 84.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 150.4 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 26.0 kB

  • Original 32.6 kB
  • After minification 27.5 kB
  • After compression 6.6 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. Allo.com needs all CSS files to be minified and compressed as it can save up to 26.0 kB or 80% of the original size.

Requests Breakdown

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

Requests Now

57

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

allo.com

allo.com

318 ms

reset.css

reset.css

141 ms

style.css

style.css

262 ms

dcmegamenu.css

dcmegamenu.css

137 ms

global.css

global.css

137 ms

home-tabs.css

home-tabs.css

133 ms

news-slider.css

news-slider.css

180 ms

jquery.min.js

jquery.min.js

515 ms

easySlider1.5.js

easySlider1.5.js

265 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

201 ms

jquery.dcmegamenu.1.3.3.js

jquery.dcmegamenu.1.3.3.js

262 ms

cufon-yui.js

cufon-yui.js

316 ms

avenir.font.js

avenir.font.js

456 ms

nevis.font.js

nevis.font.js

388 ms

jquery.easing.min.js

jquery.easing.min.js

328 ms

slides.min.jquery.js

slides.min.jquery.js

393 ms

clickscript.js

clickscript.js

448 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

413 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

344 ms

jquery.mousewheel.js

jquery.mousewheel.js

353 ms

jquery.contentcarousel.js

jquery.contentcarousel.js

435 ms

CookeExpire

CookeExpire

725 ms

ga.js

ga.js

35 ms

page-bg.gif

page-bg.gif

151 ms

img-logo.gif

img-logo.gif

150 ms

icn-myaccount.gif

icn-myaccount.gif

147 ms

icn-shopping-cart.gif

icn-shopping-cart.gif

149 ms

img-livechat.gif

img-livechat.gif

148 ms

pnav-bg.gif

pnav-bg.gif

146 ms

lnav-footer-bg.gif

lnav-footer-bg.gif

148 ms

lnav-title-bg.gif

lnav-title-bg.gif

149 ms

lnav-bullet.gif

lnav-bullet.gif

149 ms

img-bnr-shadow.jpg

img-bnr-shadow.jpg

263 ms

upgradable-pri-card-news.jpg

upgradable-pri-card-news.jpg

392 ms

blox-launch-news.jpg

blox-launch-news.jpg

510 ms

gsm-gateway-news.jpg

gsm-gateway-news.jpg

450 ms

cebit-hannover-2015.jpg

cebit-hannover-2015.jpg

579 ms

elastix.png

elastix.png

265 ms

freeswitch.png

freeswitch.png

329 ms

freepbx.png

freepbx.png

394 ms

askozia.png

askozia.png

397 ms

trixbox.png

trixbox.png

460 ms

neox.png

neox.png

461 ms

ipbrick.png

ipbrick.png

464 ms

nexbro.png

nexbro.png

516 ms

voip-shop.gif

voip-shop.gif

528 ms

partner-net.gif

partner-net.gif

528 ms

voic-networks.png

voic-networks.png

529 ms

goautodial.png

goautodial.png

572 ms

cti-pro.png

cti-pro.png

582 ms

premier.png

premier.png

595 ms

voip-distri.png

voip-distri.png

594 ms

banner-shadow.png

banner-shadow.png

580 ms

mid-content-heading-bg.png

mid-content-heading-bg.png

623 ms

footer-bg.gif

footer-bg.gif

625 ms

img-footer-phone.gif

img-footer-phone.gif

632 ms

icn-payment.gif

icn-payment.gif

644 ms

__utm.gif

__utm.gif

91 ms

arrow1.gif

arrow1.gif

525 ms

Accessibility Review

allo.com accessibility score

57

Accessibility Issues

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

Image elements do not have [alt] attributes

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

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>).

Best Practices

allo.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

allo.com SEO score

83

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allo.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 Allo.com main page’s claimed encoding is iso-8859-1. 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

allo.com

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