Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

oao.com.br

OAOshop - Cantatas de Natal, Páscoa e Musicais Evangelísticos

Page Load Speed

10.8 sec in total

First Response

279 ms

Resources Loaded

10.2 sec

Page Rendered

311 ms

oao.com.br screenshot

About Website

Visit oao.com.br now to see the best up-to-date Oao content for Brazil and also check out these interesting facts you probably never knew about oao.com.br

OAO - Ômega Alfa Ômega - Cantatas de Natal, de Páscoa e Musicais Evangelísticos. Em partituras, letrários mixes, play backs e kits de ensaio.

Visit oao.com.br

Key Findings

We analyzed Oao.com.br page load time and found that the first response time was 279 ms and then it took 10.5 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

oao.com.br performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value21.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.201

61/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

oao.com.br

279 ms

shop

848 ms

4273 ms

bootstrap.min.css

50 ms

bb-plugin.min.css

33 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 90% of them (114 requests) were addressed to the original Oao.com.br, 2% (3 requests) were made to Fonts.googleapis.com and 2% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Oao.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.2 kB (57%)

Content Size

669.2 kB

After Optimization

291.0 kB

In fact, the total size of Oao.com.br main page is 669.2 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. 70% of websites need less resources to load. HTML takes 296.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 247.4 kB

  • Original 296.3 kB
  • After minification 290.6 kB
  • After compression 49.0 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 247.4 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 7.7 kB

  • Original 157.6 kB
  • After minification 149.9 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. Oao images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 123.1 kB

  • Original 215.3 kB
  • After minification 215.3 kB
  • After compression 92.2 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 123.1 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 96 (86%)

Requests Now

112

After Optimization

16

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 41 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

oao.com.br accessibility score

91

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-*] attributes do not match their roles

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

Links do not have a discernible name

Best Practices

oao.com.br 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

oao.com.br SEO score

90

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

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

    EN

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oao.com.br can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Portuguese language. Our system also found out that Oao.com.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

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