Tools & Wizards About Us
orc.art.br screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

orc.art.br

Orquestra Rio Camerata | Há 32 anos levando até você a música dos grandes mestres!

Page Load Speed

1.7 sec in total

First Response

710 ms

Resources Loaded

849 ms

Page Rendered

106 ms

orc.art.br screenshot

About Website

Welcome to orc.art.br homepage info - get ready to check Orc best content right away, or after learning these important things about orc.art.br

Confira a agenda de concertos da Orquestra Rio Camerata, sua história, seus componentes, fotos e muito mais!

Visit orc.art.br

Key Findings

We analyzed Orc.art.br page load time and found that the first response time was 710 ms and then it took 955 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

orc.art.br performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

orc.art.br

710 ms

estilo.css

36 ms

index.css

68 ms

topo.gif

132 ms

ga.js

8 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 82% of them (9 requests) were addressed to the original Orc.art.br, 18% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (710 ms) belongs to the original domain Orc.art.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.9 kB (23%)

Content Size

25.8 kB

After Optimization

19.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Orc.art.br main page is 25.8 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. Only 10% of websites need less resources to load. Javascripts take 17.2 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 2.3 kB

  • Original 3.6 kB
  • After minification 3.4 kB
  • After compression 1.4 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 2.3 kB or 62% of the original size.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-72%

Potential reduce by 3.6 kB

  • Original 5.0 kB
  • After minification 4.1 kB
  • After compression 1.4 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. Orc.art.br needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Orc. According to our analytics all requests are already optimized.

Network Requests Diagram

orc.art.br

orc.art.br

710 ms

estilo.css

estilo.css

36 ms

index.css

index.css

68 ms

topo.gif

topo.gif

132 ms

ga.js

ga.js

8 ms

fundo.gif

fundo.gif

46 ms

topo_corpo.gif

topo_corpo.gif

47 ms

aba-off.gif

aba-off.gif

67 ms

bottom_corpo.gif

bottom_corpo.gif

68 ms

fundo_rodape.gif

fundo_rodape.gif

64 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

orc.art.br accessibility score

93

Accessibility Issues

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

Best Practices

orc.art.br best practices score

67

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

orc.art.br SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Orc.art.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese 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 Orc.art.br 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

orc.art.br

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