Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

quimicaparaovestibular.com.br

Química Para o Vestibular - O Sótão da Química

Page Load Speed

2.7 sec in total

First Response

914 ms

Resources Loaded

1.6 sec

Page Rendered

113 ms

quimicaparaovestibular.com.br screenshot

About Website

Visit quimicaparaovestibular.com.br now to see the best up-to-date Quimica Para O Vestibular content for Brazil and also check out these interesting facts you probably never knew about quimicaparaovestibular.com.br

Provas antigas do ENEM, provas antigas da FUVEST, provas antigas do IME, provas antigas do ITA, provas de vestibulares de Medicina, textos teóricos, listas de exercícios de química.

Visit quimicaparaovestibular.com.br

Key Findings

We analyzed Quimicaparaovestibular.com.br page load time and found that the first response time was 914 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

quimicaparaovestibular.com.br performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

quimicaparaovestibular.com.br

914 ms

intuisphere.js

966 ms

intuisphere.css

281 ms

intuisphere_banner_numento.png

146 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Quimicaparaovestibular.com.br and no external sources were called. The less responsive or slowest element that took the longest time to load (966 ms) belongs to the original domain Quimicaparaovestibular.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.5 kB (72%)

Content Size

46.3 kB

After Optimization

12.8 kB

In fact, the total size of Quimicaparaovestibular.com.br main page is 46.3 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Javascripts take 33.9 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 6.9 kB

  • Original 10.5 kB
  • After minification 10.2 kB
  • After compression 3.6 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 6.9 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 1.2 kB
  • After minification 1.2 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. Quimica Para O Vestibular images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 26.2 kB

  • Original 33.9 kB
  • After minification 25.1 kB
  • After compression 7.7 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 26.2 kB or 77% of the original size.

CSS Optimization

-57%

Potential reduce by 392 B

  • Original 691 B
  • After minification 568 B
  • After compression 299 B

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. Quimicaparaovestibular.com.br needs all CSS files to be minified and compressed as it can save up to 392 B or 57% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quimica Para O Vestibular. According to our analytics all requests are already optimized.

Accessibility Review

quimicaparaovestibular.com.br accessibility score

94

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

quimicaparaovestibular.com.br 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

SEO Factors

quimicaparaovestibular.com.br SEO score

75

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 Quimicaparaovestibular.com.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 Quimicaparaovestibular.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 description is not detected on the main page of Quimica Para O Vestibular. 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: