Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

cp2.g12.br

Colégio Pedro II - Principal

Page Load Speed

10.1 sec in total

First Response

3.3 sec

Resources Loaded

6.4 sec

Page Rendered

276 ms

cp2.g12.br screenshot

About Website

Click here to check amazing Cp 2 content for Brazil. Otherwise, check out these important facts you probably never knew about cp2.g12.br

Colegio Pedro II - portal do Colegio Pedro II

Visit cp2.g12.br

Key Findings

We analyzed Cp2.g12.br page load time and found that the first response time was 3.3 sec and then it took 6.7 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

cp2.g12.br performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

cp2.g12.br

3345 ms

k2.css

613 ms

b2jsocial.css

341 ms

attachments1.css

343 ms

fbslider.css

337 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 61% of them (76 requests) were addressed to the original Cp2.g12.br, 17% (21 requests) were made to Pbs.twimg.com and 8% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Cp2.g12.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 980.8 kB (27%)

Content Size

3.6 MB

After Optimization

2.6 MB

In fact, the total size of Cp2.g12.br main page is 3.6 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. 65% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 52.7 kB

  • Original 82.7 kB
  • After minification 78.7 kB
  • After compression 29.9 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. 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 52.7 kB or 64% of the original size.

Image Optimization

-14%

Potential reduce by 380.8 kB

  • Original 2.8 MB
  • After minification 2.4 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. Obviously, Cp 2 needs image optimization as it can save up to 380.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 446.6 kB

  • Original 663.4 kB
  • After minification 616.7 kB
  • After compression 216.8 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 446.6 kB or 67% of the original size.

CSS Optimization

-88%

Potential reduce by 100.6 kB

  • Original 113.9 kB
  • After minification 77.5 kB
  • After compression 13.3 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. Cp2.g12.br needs all CSS files to be minified and compressed as it can save up to 100.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (33%)

Requests Now

123

After Optimization

82

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cp 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cp2.g12.br accessibility score

77

Accessibility Issues

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

cp2.g12.br best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

cp2.g12.br SEO score

100

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 uses legible font sizes

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cp2.g12.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Cp2.g12.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 description is not detected on the main page of Cp 2. 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: