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sbgmusic.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sbgmusic.com

K-12 Education Curriculum – K-12 Learning – Savvas Learning Company

Page Load Speed

7.6 sec in total

First Response

2.2 sec

Resources Loaded

4.5 sec

Page Rendered

850 ms

sbgmusic.com screenshot

About Website

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

Savvas Learning Company creates award-winning K–12 education curriculum, assessments, and K-12 learning solutions to improve student outcomes.

Visit sbgmusic.com

Key Findings

We analyzed Sbgmusic.com page load time and found that the first response time was 2.2 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sbgmusic.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

sbgmusic.com

2244 ms

savvas.com

43 ms

www.savvas.com

188 ms

gtm.js

105 ms

adrum-20.12.0.3360.js

29 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sbgmusic.com, 35% (18 requests) were made to Savvas.com and 23% (12 requests) were made to Savvas-sc-content-hub-cdn.azureedge.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sbgmusic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.0 kB (35%)

Content Size

938.2 kB

After Optimization

606.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sbgmusic.com main page is 938.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 652.4 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 130.4 kB

  • Original 149.3 kB
  • After minification 92.9 kB
  • After compression 18.9 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 56.4 kB, which is 38% 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 130.4 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 16 B

  • Original 16.7 kB
  • After minification 16.7 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. Sbgmusic images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 153.1 kB

  • Original 652.4 kB
  • After minification 652.3 kB
  • After compression 499.3 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 153.1 kB or 23% of the original size.

CSS Optimization

-40%

Potential reduce by 48.5 kB

  • Original 119.8 kB
  • After minification 113.5 kB
  • After compression 71.4 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. Sbgmusic.com needs all CSS files to be minified and compressed as it can save up to 48.5 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (45%)

Requests Now

40

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sbgmusic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sbgmusic.com

sbgmusic.com

2244 ms

savvas.com

savvas.com

43 ms

www.savvas.com

www.savvas.com

188 ms

gtm.js

gtm.js

105 ms

adrum-20.12.0.3360.js

adrum-20.12.0.3360.js

29 ms

optimized-min.css

optimized-min.css

92 ms

optimized-min.css

optimized-min.css

104 ms

optimized-min.css

optimized-min.css

237 ms

pre-optimized-min.css

pre-optimized-min.css

238 ms

optimized-min.js

optimized-min.js

260 ms

optimized-min.js

optimized-min.js

231 ms

optimized-min.js

optimized-min.js

231 ms

optimized-min.js

optimized-min.js

232 ms

optimized-min.js

optimized-min.js

259 ms

optimized-min.js

optimized-min.js

418 ms

3b9e9f735f674db6a6a135cfdce3bd2b

3b9e9f735f674db6a6a135cfdce3bd2b

369 ms

053dcf076c6f4adab57e251160a06121

053dcf076c6f4adab57e251160a06121

1039 ms

a5abc0edf1da4f17b6116867c07911e0

a5abc0edf1da4f17b6116867c07911e0

1065 ms

a5abc0edf1da4f17b6116867c07911e0

a5abc0edf1da4f17b6116867c07911e0

1073 ms

a5abc0edf1da4f17b6116867c07911e0

a5abc0edf1da4f17b6116867c07911e0

1072 ms

a5abc0edf1da4f17b6116867c07911e0

a5abc0edf1da4f17b6116867c07911e0

1065 ms

a5abc0edf1da4f17b6116867c07911e0

a5abc0edf1da4f17b6116867c07911e0

1484 ms

a5abc0edf1da4f17b6116867c07911e0

a5abc0edf1da4f17b6116867c07911e0

1478 ms

a5abc0edf1da4f17b6116867c07911e0

a5abc0edf1da4f17b6116867c07911e0

1482 ms

da328281922744a09dd6fe1691b0ff2a

da328281922744a09dd6fe1691b0ff2a

1478 ms

5a2e58b75a1e43bba3993ed6d0fda383

5a2e58b75a1e43bba3993ed6d0fda383

1480 ms

1b83bacf4f3e470f976786b6706f77e3

1b83bacf4f3e470f976786b6706f77e3

1482 ms

backdrop.png

backdrop.png

151 ms

lazyloadimage.png

lazyloadimage.png

151 ms

js

js

96 ms

fbevents.js

fbevents.js

93 ms

analytics.js

analytics.js

215 ms

insight.min.js

insight.min.js

242 ms

uwt.js

uwt.js

209 ms

css2

css2

225 ms

css2

css2

241 ms

linkid.js

linkid.js

15 ms

collect

collect

648 ms

adsct

adsct

1453 ms

adsct

adsct

1455 ms

section-angle.svg

section-angle.svg

956 ms

dropdown-arrow.svg

dropdown-arrow.svg

442 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

485 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

743 ms

pxiByp8kv8JHgFVrLDz8V1s.ttf

pxiByp8kv8JHgFVrLDz8V1s.ttf

747 ms

pxiByp8kv8JHgFVrLFj_V1s.ttf

pxiByp8kv8JHgFVrLFj_V1s.ttf

747 ms

pxiGyp8kv8JHgFVrLPTedw.ttf

pxiGyp8kv8JHgFVrLPTedw.ttf

750 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

749 ms

pxiByp8kv8JHgFVrLCz7V1s.ttf

pxiByp8kv8JHgFVrLCz7V1s.ttf

749 ms

icomoon-ttf.ttf

icomoon-ttf.ttf

381 ms

collect

collect

346 ms

404-page-not-found

404-page-not-found

364 ms

Accessibility Review

sbgmusic.com accessibility score

83

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-hidden="true"] elements contain focusable descendents

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

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 valid value for its [lang] attribute.

Best Practices

sbgmusic.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sbgmusic.com SEO score

86

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

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

sbgmusic.com

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