Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

Page Load Speed

3.2 sec in total

First Response

588 ms

Resources Loaded

2.4 sec

Page Rendered

269 ms

programas.canalsuperior.pt screenshot

About Website

Welcome to programas.canalsuperior.pt homepage info - get ready to check Programas Canal Superior best content for Portugal right away, or after learning these important things about programas.canalsuperior.pt

Visit programas.canalsuperior.pt

Key Findings

We analyzed Programas.canalsuperior.pt page load time and found that the first response time was 588 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

programas.canalsuperior.pt performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

programas.canalsuperior.pt

588 ms

style.css

117 ms

logo.png

225 ms

mini

237 ms

setac.png

234 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Programas.canalsuperior.pt, 7% (2 requests) were made to Canalsuperior.pt and 4% (1 request) were made to Emissao.canalsuperior.pt. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Programas.canalsuperior.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.7 kB (58%)

Content Size

72.2 kB

After Optimization

30.4 kB

In fact, the total size of Programas.canalsuperior.pt main page is 72.2 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. 15% of websites need less resources to load. CSS take 38.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 9.6 kB

  • Original 12.0 kB
  • After minification 10.1 kB
  • After compression 2.4 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 1.9 kB, which is 16% 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 9.6 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 562 B

  • Original 21.3 kB
  • After minification 20.8 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. Programas Canal Superior images are well optimized though.

CSS Optimization

-81%

Potential reduce by 31.6 kB

  • Original 38.8 kB
  • After minification 32.9 kB
  • After compression 7.2 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. Programas.canalsuperior.pt needs all CSS files to be minified and compressed as it can save up to 31.6 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Programas Canal Superior. According to our analytics all requests are already optimized.

Accessibility Review

programas.canalsuperior.pt accessibility score

69

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

[lang] attributes do not have a valid value

Best Practices

programas.canalsuperior.pt best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

programas.canalsuperior.pt SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Programas.canalsuperior.pt 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 Programas.canalsuperior.pt 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 description is not detected on the main page of Programas Canal Superior. 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: