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brainonline.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

brainonline.com

Brainline

Page Load Speed

5.9 sec in total

First Response

506 ms

Resources Loaded

5.3 sec

Page Rendered

130 ms

brainonline.com screenshot

About Website

Welcome to brainonline.com homepage info - get ready to check Brainonline best content for Portugal right away, or after learning these important things about brainonline.com

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Key Findings

We analyzed Brainonline.com page load time and found that the first response time was 506 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

brainonline.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value19.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value32.5 s

0/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

brainonline.com

506 ms

1549 ms

index.php

846 ms

yui_combo.php

315 ms

yui_combo.php

1140 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Brainonline.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Brainonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 471.3 kB (68%)

Content Size

697.9 kB

After Optimization

226.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Brainonline.com main page is 697.9 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 628.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.6 kB

  • Original 22.6 kB
  • After minification 21.5 kB
  • After compression 5.9 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 16.6 kB or 74% of the original size.

Image Optimization

-17%

Potential reduce by 6.7 kB

  • Original 38.3 kB
  • After minification 31.6 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. Obviously, Brainonline needs image optimization as it can save up to 6.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 440.8 kB

  • Original 628.0 kB
  • After minification 612.5 kB
  • After compression 187.2 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 440.8 kB or 70% of the original size.

CSS Optimization

-79%

Potential reduce by 7.2 kB

  • Original 9.1 kB
  • After minification 8.2 kB
  • After compression 1.9 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. Brainonline.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (40%)

Requests Now

10

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brainonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

brainonline.com

brainonline.com

506 ms

1549 ms

index.php

index.php

846 ms

yui_combo.php

yui_combo.php

315 ms

yui_combo.php

yui_combo.php

1140 ms

all

all

1354 ms

javascript-static.js

javascript-static.js

782 ms

footer

footer

819 ms

help

help

311 ms

brainONLINE_home.png

brainONLINE_home.png

690 ms

yui_combo.php

yui_combo.php

325 ms

yui_combo.php

yui_combo.php

306 ms

yui_combo.php

yui_combo.php

328 ms

Accessibility Review

brainonline.com accessibility score

68

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

brainonline.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

brainonline.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Brainonline.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Brainonline.com 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

brainonline.com

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