3.1 sec in total
547 ms
2.4 sec
191 ms
Welcome to tdt.telecom.pt homepage info - get ready to check TDT Telecom best content for Portugal right away, or after learning these important things about tdt.telecom.pt
A TDT destina-se aos telespetadores que não têm TV paga e que pretendem continuar a ter acesso aos canais de televisão nacionais gratuitos.
Visit tdt.telecom.ptWe analyzed Tdt.telecom.pt page load time and found that the first response time was 547 ms and then it took 2.6 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.
tdt.telecom.pt performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value17.4 s
0/100
25%
Value13.9 s
1/100
10%
Value6,630 ms
0/100
30%
Value0.976
2/100
15%
Value19.9 s
2/100
10%
547 ms
207 ms
315 ms
215 ms
318 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 59% of them (48 requests) were addressed to the original Tdt.telecom.pt, 15% (12 requests) were made to Imgs.sapo.pt and 9% (7 requests) were made to Js.sapo.pt. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Js.sapo.pt.
Page size can be reduced by 1.4 MB (61%)
2.3 MB
894.1 kB
In fact, the total size of Tdt.telecom.pt main page is 2.3 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. 35% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 84.8 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 84.8 kB or 85% of the original size.
Potential reduce by 6.1 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. TDT Telecom images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 76% of the original size.
Potential reduce by 125.5 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. Tdt.telecom.pt needs all CSS files to be minified and compressed as it can save up to 125.5 kB or 86% of the original size.
Number of requests can be reduced by 47 (58%)
81
34
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TDT Telecom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
tdt.telecom.pt
547 ms
iepngfix_tilebg.js
207 ms
main2011.css
315 ms
styles.css
215 ms
dev_styles2011.css
318 ms
jquery-1.5.2.min.js
536 ms
jQueryExtensions.js
216 ms
search.js
311 ms
swfobject.js
420 ms
jquery.numeric.pack.js
225 ms
installerLocator.js
325 ms
Guia.2011.js
323 ms
jquery.autocomplete.js
432 ms
SAPOMapsAPIFull-1.1.js
1041 ms
314 ms
314 ms
315 ms
315 ms
315 ms
coverageMap.2011.js
429 ms
634 ms
bt_emissores_off.png
319 ms
tdt_home.jpg
885 ms
bt_inicio_on.png
108 ms
bt_noticias_off.png
107 ms
bt_alteracoes_off.png
109 ms
bt_imprensa_off.png
109 ms
bt_contactos_off.png
109 ms
bt_perguntas_off.png
212 ms
bg_menu.png
214 ms
menu_tdt.gif
214 ms
menu_que_off.gif
213 ms
menu_quando_off.gif
212 ms
menu_como_off.gif
316 ms
menu_quais_off.gif
317 ms
menu_procura.gif
317 ms
seta_procura.gif
320 ms
bt_sabermais_hp.png
320 ms
bg_content.jpg
419 ms
sep_right.gif
421 ms
sep_left.gif
421 ms
alt_cobertura_2.png
425 ms
tit_instaladores.png
427 ms
bt2_localizar.png
523 ms
ajax-loader.gif
524 ms
tit_noticias3.png
523 ms
seta_p.png
529 ms
tit_contacto_dta.png
532 ms
passo1_off.png
626 ms
passo2_off.png
626 ms
passo3_off.png
627 ms
sep_h_left.png
632 ms
tit_guiatransicao2.png
626 ms
Style.css
209 ms
end_content.jpg
108 ms
ga.js
36 ms
mapas_escala.gif
107 ms
wms
447 ms
wms
343 ms
wms
357 ms
wms
346 ms
sites.ashx
225 ms
wms
341 ms
wms
324 ms
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333 ms
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342 ms
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337 ms
3048cba1287c3ec9f63a5f4faaf3aea375cf2ad5add677a2bc4d24b43aec6337.png
192 ms
arrow_up.gif
207 ms
arrow_left.gif
208 ms
arrow_center.gif
209 ms
arrow_right.gif
210 ms
arrow_down.gif
209 ms
plus.gif
295 ms
minus.gif
310 ms
zoom_point.gif
310 ms
zoom_select.gif
311 ms
wms
324 ms
wms
320 ms
wms
340 ms
__utm.gif
11 ms
tdt_pin_02.png
108 ms
tdt.telecom.pt accessibility score
ARIA
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.
Impact
Issue
[role] values are not valid
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
tdt.telecom.pt best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
tdt.telecom.pt SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document doesn't use legible font sizes
PT
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tdt.telecom.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 Tdt.telecom.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.
tdt.telecom.pt
Open Graph description is not detected on the main page of TDT Telecom. 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: