Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sinfonias.org

Sinfonias de Aço - Início - Sinfonias de Aço

Page Load Speed

8.7 sec in total

First Response

2.3 sec

Resources Loaded

5.9 sec

Page Rendered

481 ms

About Website

Visit sinfonias.org now to see the best up-to-date Sinfonias content for Portugal and also check out these interesting facts you probably never knew about sinfonias.org

Música Moderna Portuguesa - Todos os estilos.

Visit sinfonias.org

Key Findings

We analyzed Sinfonias.org page load time and found that the first response time was 2.3 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sinfonias.org performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

sinfonias.org

2278 ms

jquery.min.js

201 ms

jquery-noconflict.js

139 ms

jquery-migrate.min.js

157 ms

caption.js

146 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 65% of them (82 requests) were addressed to the original Sinfonias.org, 21% (27 requests) were made to Static.xx.fbcdn.net and 9% (11 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Sinfonias.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 659.7 kB (55%)

Content Size

1.2 MB

After Optimization

533.0 kB

In fact, the total size of Sinfonias.org main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 466.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 85.2 kB

  • Original 101.8 kB
  • After minification 91.6 kB
  • After compression 16.6 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 85.2 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 7.1 kB

  • Original 354.1 kB
  • After minification 347.0 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. Sinfonias images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 341.4 kB

  • Original 466.3 kB
  • After minification 466.2 kB
  • After compression 124.9 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 341.4 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 226.1 kB

  • Original 270.5 kB
  • After minification 266.0 kB
  • After compression 44.5 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. Sinfonias.org needs all CSS files to be minified and compressed as it can save up to 226.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (46%)

Requests Now

123

After Optimization

67

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinfonias. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sinfonias.org accessibility score

88

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sinfonias.org best practices score

67

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

sinfonias.org SEO score

89

Search Engine Optimization Advices

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinfonias.org can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed English language. Our system also found out that Sinfonias.org 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 Sinfonias. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: