Tools & Wizards About Us
allegrorainbow.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

allegrorainbow.com

Allegro Rainbow - The Multimedia Company that Makes Music Child's Play

Page Load Speed

181 ms in total

First Response

28 ms

Resources Loaded

56 ms

Page Rendered

97 ms

allegrorainbow.com screenshot

About Website

Visit allegrorainbow.com now to see the best up-to-date Allegro Rainbow content and also check out these interesting facts you probably never knew about allegrorainbow.com

Allegro Multimedia's Piano Wizard makes learning to play fun!

Visit allegrorainbow.com

Key Findings

We analyzed Allegrorainbow.com page load time and found that the first response time was 28 ms and then it took 153 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

allegrorainbow.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

allegrorainbow.com

28 ms

style-ns.css

3 ms

allegro-rainbow.jpg

5 ms

Untitled-1_02.gif

4 ms

spacer.gif

5 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Allegrorainbow.com and no external sources were called. The less responsive or slowest element that took the longest time to load (28 ms) belongs to the original domain Allegrorainbow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.7 kB (6%)

Content Size

255.0 kB

After Optimization

240.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Allegrorainbow.com main page is 255.0 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 236.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 9.7 kB

  • Original 13.0 kB
  • After minification 10.6 kB
  • After compression 3.3 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 2.5 kB, which is 19% 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 9.7 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 472 B

  • Original 236.7 kB
  • After minification 236.2 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. Allegro Rainbow images are well optimized though.

CSS Optimization

-84%

Potential reduce by 4.5 kB

  • Original 5.3 kB
  • After minification 4.2 kB
  • After compression 854 B

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. Allegrorainbow.com needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

22

After Optimization

22

  • Images
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allegro Rainbow. According to our analytics all requests are already optimized.

Network Requests Diagram

allegrorainbow.com

allegrorainbow.com

28 ms

style-ns.css

style-ns.css

3 ms

allegro-rainbow.jpg

allegro-rainbow.jpg

5 ms

Untitled-1_02.gif

Untitled-1_02.gif

4 ms

spacer.gif

spacer.gif

5 ms

btn_home.jpg

btn_home.jpg

5 ms

btn_products.jpg

btn_products.jpg

6 ms

btn_store.jpg

btn_store.jpg

6 ms

btn_support.jpg

btn_support.jpg

6 ms

btn_contact.jpg

btn_contact.jpg

7 ms

btn_corporate.jpg

btn_corporate.jpg

7 ms

topbar-buynow.gif

topbar-buynow.gif

6 ms

topbar-blankbtn.gif

topbar-blankbtn.gif

7 ms

Untitled-1_10.gif

Untitled-1_10.gif

7 ms

space.gif

space.gif

7 ms

border_left.gif

border_left.gif

6 ms

header2.jpg

header2.jpg

7 ms

nshdr_overview.jpg

nshdr_overview.jpg

6 ms

demo_online.jpg

demo_online.jpg

7 ms

ProgressiveTeaching2.jpg

ProgressiveTeaching2.jpg

8 ms

border_right.gif

border_right.gif

5 ms

footer_bottom.gif

footer_bottom.gif

6 ms

topbarfooter-btn-over2.gif

topbarfooter-btn-over2.gif

2 ms

Accessibility Review

allegrorainbow.com accessibility score

60

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.

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

Best Practices

allegrorainbow.com best practices score

75

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

SEO Factors

allegrorainbow.com SEO score

69

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allegrorainbow.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 Allegrorainbow.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

allegrorainbow.com

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