Report Summary

  • 2

    Performance

    Renders faster than
    19% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 78

    SEO

    Google-friendlier than
    40% of websites

fernandosor.edu.co

Escuela de Música Fernando Sor - Programas en Música, Audio, Video

Page Load Speed

11.5 sec in total

First Response

436 ms

Resources Loaded

10.2 sec

Page Rendered

913 ms

fernandosor.edu.co screenshot

About Website

Click here to check amazing Fernando Sor content for Colombia. Otherwise, check out these important facts you probably never knew about fernandosor.edu.co

Escuela de Música Fernando Sor, formación artística de usuarios y clientes a través de la ejecución de los programas en música, audio, video y cursos libres

Visit fernandosor.edu.co

Key Findings

We analyzed Fernandosor.edu.co page load time and found that the first response time was 436 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

fernandosor.edu.co performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value3,000 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value1.486

0/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

www.fernandosor.edu.co

436 ms

css

159 ms

subscribe.css

251 ms

mediaelementplayer-legacy.min.css

254 ms

wp-mediaelement.min.css

260 ms

Our browser made a total of 160 requests to load all elements on the main page. We found that 93% of them (149 requests) were addressed to the original Fernandosor.edu.co, 2% (3 requests) were made to Fernandosor.edu.co.co and 1% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Fernandosor.edu.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 580.6 kB (14%)

Content Size

4.2 MB

After Optimization

3.6 MB

In fact, the total size of Fernandosor.edu.co main page is 4.2 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. 75% 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. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 386.9 kB

  • Original 439.0 kB
  • After minification 429.2 kB
  • After compression 52.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 386.9 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 193.7 kB

  • Original 3.7 MB
  • After minification 3.5 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. Fernando Sor images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 107 (71%)

Requests Now

150

After Optimization

43

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fernando Sor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 47 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fernandosor.edu.co accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

fernandosor.edu.co 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

fernandosor.edu.co SEO score

78

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    ES

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Open Graph data is detected on the main page of Fernando Sor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: