Tools & Wizards About Us
matematica.pt screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

matematica.pt

Portal de Matemática

Page Load Speed

2.6 sec in total

First Response

321 ms

Resources Loaded

2.1 sec

Page Rendered

237 ms

matematica.pt screenshot

About Website

Welcome to matematica.pt homepage info - get ready to check Matematica best content for Portugal right away, or after learning these important things about matematica.pt

Portal de Matemática com mais de 2500 exercícios resolvidos em vídeo e com aulas contendo a explicação da matéria para ajudar na preparação dos exames nacionais.

Visit matematica.pt

Key Findings

We analyzed Matematica.pt page load time and found that the first response time was 321 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

matematica.pt performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

matematica.pt

321 ms

matematica.pt

457 ms

bootstrap.min.css

35 ms

font-awesome.min.css

45 ms

style.min.css

592 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 57% of them (17 requests) were addressed to the original Matematica.pt, 13% (4 requests) were made to Maxcdn.bootstrapcdn.com and 7% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (592 ms) belongs to the original domain Matematica.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.9 kB (27%)

Content Size

294.8 kB

After Optimization

214.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Matematica.pt main page is 294.8 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. 25% of websites need less resources to load. Images take 174.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 49.6 kB

  • Original 59.5 kB
  • After minification 45.4 kB
  • After compression 9.9 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. This page needs HTML code to be minified as it can gain 14.0 kB, which is 24% 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 49.6 kB or 83% of the original size.

Image Optimization

-17%

Potential reduce by 29.9 kB

  • Original 174.4 kB
  • After minification 144.5 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, Matematica needs image optimization as it can save up to 29.9 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

-1%

Potential reduce by 357 B

  • Original 42.5 kB
  • After minification 42.5 kB
  • After compression 42.1 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 18 B

  • Original 18.4 kB
  • After minification 18.4 kB
  • After compression 18.4 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. Matematica.pt has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (48%)

Requests Now

23

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Matematica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

matematica.pt

matematica.pt

321 ms

matematica.pt

matematica.pt

457 ms

bootstrap.min.css

bootstrap.min.css

35 ms

font-awesome.min.css

font-awesome.min.css

45 ms

style.min.css

style.min.css

592 ms

jquery.min.js

jquery.min.js

31 ms

bootstrap.min.js

bootstrap.min.js

51 ms

js

js

88 ms

brand

brand

31 ms

waypoints.min.js

waypoints.min.js

516 ms

jquery.counterup.min.js

jquery.counterup.min.js

516 ms

circles.min.js

circles.min.js

521 ms

back-to-top.min.js

back-to-top.min.js

500 ms

brandjs.js

brandjs.js

15 ms

css

css

35 ms

logo_small.png

logo_small.png

135 ms

logo.png

logo.png

132 ms

15_4.png

15_4.png

133 ms

img207.png

img207.png

401 ms

email-news.png

email-news.png

131 ms

5.png

5.png

145 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

64 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

28 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

36 ms

5d95650d9679d7d

5d95650d9679d7d

398 ms

facebook.png

facebook.png

94 ms

twitter.png

twitter.png

94 ms

linkedin.png

linkedin.png

95 ms

matematicos.php

matematicos.php

204 ms

5d95650d9679d7d

5d95650d9679d7d

96 ms

Accessibility Review

matematica.pt accessibility score

92

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

matematica.pt 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

High

Browser errors were logged to the console

SEO Factors

matematica.pt 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

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Matematica.pt 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 Matematica.pt 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

matematica.pt

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