Access tdtsat.com.pt. Loja TDTSAT - Equipamentos Digital Terrestre e Satélite

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.613

10/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

www.tdtsat.com.pt

1367 ms

style.css

296 ms

style_horz.css

343 ms

jquery.jscrollpane.css

261 ms

style_vert.css

275 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 93% of them (115 requests) were addressed to the original Tdtsat.com.pt, 7% (8 requests) were made to Suporte.tdtsat.com.pt. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tdtsat.com.pt.

Content Size

1.4 MB

After Optimization

889.6 kB

In fact, the total size of Tdtsat.com.pt main page is 1.4 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. 55% of websites need less resources to load. Images take 895.2 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 102.8 kB

Original 116.1 kB
After minification 91.1 kB
After compression 13.4 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 25.0 kB, which is 22% 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 102.8 kB or 88% of the original size.

Image Optimization

-12%

Potential reduce by 105.5 kB

Original 895.2 kB
After minification 789.8 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. Obviously, TDTSAT needs image optimization as it can save up to 105.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 218.3 kB

Original 290.8 kB
After minification 247.0 kB
After compression 72.5 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 218.3 kB or 75% of the original size.

CSS Optimization

-83%

Potential reduce by 68.4 kB

Original 82.3 kB
After minification 58.0 kB
After compression 13.9 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. Tdtsat.com.pt needs all CSS files to be minified and compressed as it can save up to 68.4 kB or 83% of the original size.

Requests Now

122

After Optimization

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TDTSAT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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/).

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 Tdtsat.com.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 Tdtsat.com.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

tdtsat.com.pt

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Loja TDTSAT - Equipamentos Digital Terrestre e Satélite

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.tdtsat.com.pt

style.css

style_horz.css

jquery.jscrollpane.css

style_vert.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.tdtsat.com.pt

style.css

style_horz.css

jquery.jscrollpane.css

style_vert.css

jScrollPane.css

mootools.js

caption.js

jquery-1.4.3.min.js

stickytooltip.js

jquery.jscrollpane.js

jScrollPane.js

DropDownMenuX_Packed.js

template.css

blue.css

mouseover.js

popups.js

layout.css

newsitems.css

menus.css

typo.css

image.php

image.php

background.gif

toptools_l.png

yjtopsearch_bg.png

menu_logo.jpg

tv-multimedia.jpg

tv-multimediab.jpg

submenu-off.gif

informatica.jpg

informaticab.jpg

receptores.jpg

receptoresb.jpg

antenas.jpg

antenasb.jpg

lnbs.jpg

lnbsb.jpg

acessorios.jpg

acessoriosb.jpg

amplificacao.jpg

amplificacaob.jpg

distribuicao.jpg