Tools & Wizards About Us

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

nutriscience.com.br

Nutriscience - Alimentos Funcionais e Suplementos a Base de Pró Colágeno

Page Load Speed

1.5 sec in total

First Response

121 ms

Resources Loaded

1.2 sec

Page Rendered

161 ms

About Website

Welcome to nutriscience.com.br homepage info - get ready to check Nutriscience best content right away, or after learning these important things about nutriscience.com.br

A Nutriscience é uma indústria brasileira que atua no desenvolvimento e produção de Alimentos Funcionais, Suplementos Alimentares e Nutricosméticos à base de Pró-colágenos especializados, priorizando ...

Visit nutriscience.com.br

Key Findings

We analyzed Nutriscience.com.br page load time and found that the first response time was 121 ms and then it took 1.4 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

nutriscience.com.br performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

nutriscience.com.br

121 ms

www.nutriscience.com.br

87 ms

www.nutriscience.com.br

336 ms

main.min.css

153 ms

javascript.js

282 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 15% of them (4 requests) were addressed to the original Nutriscience.com.br, 70% (19 requests) were made to Images.tcdn.com.br and 7% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (499 ms) relates to the external source Images.tcdn.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.7 kB (13%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nutriscience.com.br main page is 1.3 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. 40% of websites need less resources to load. Images take 971.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 147.2 kB

  • Original 172.7 kB
  • After minification 113.9 kB
  • After compression 25.6 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. This page needs HTML code to be minified as it can gain 58.8 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 147.2 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 23.1 kB

  • Original 971.2 kB
  • After minification 948.1 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. Nutriscience images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 435 B

  • Original 150.0 kB
  • After minification 149.9 kB
  • After compression 149.6 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

-0%

Potential reduce by 0 B

  • Original 30.8 kB
  • After minification 30.8 kB
  • After compression 30.8 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. Nutriscience.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (42%)

Requests Now

24

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nutriscience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

nutriscience.com.br accessibility score

75

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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

nutriscience.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

SEO Factors

nutriscience.com.br SEO score

99

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    PT

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nutriscience.com.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 Nutriscience.com.br main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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