4.1 sec in total
899 ms
2.9 sec
260 ms
Click here to check amazing B4 Tlc content for Italy. Otherwise, check out these important facts you probably never knew about b4tlc.it
B4 tlc è l'operatore di telefonia italiana per aziende e privati che vogliono attivare servizi di numero verde 800, numerazione premium, fax server mail, sms, voip e ccv
Visit b4tlc.itWe analyzed B4tlc.it page load time and found that the first response time was 899 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
b4tlc.it performance score
name
value
score
weighting
Value9.7 s
0/100
10%
Value10.3 s
0/100
25%
Value13.8 s
1/100
10%
Value230 ms
87/100
30%
Value0.071
96/100
15%
Value15.0 s
8/100
10%
899 ms
498 ms
268 ms
196 ms
205 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 95% of them (73 requests) were addressed to the original B4tlc.it, 3% (2 requests) were made to Customers.b4tlc.it and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (899 ms) belongs to the original domain B4tlc.it.
Page size can be reduced by 929.3 kB (54%)
1.7 MB
776.2 kB
In fact, the total size of B4tlc.it main page is 1.7 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. 45% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 60.0 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 60.0 kB or 77% of the original size.
Potential reduce by 27.2 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. B4 Tlc images are well optimized though.
Potential reduce by 748.5 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 748.5 kB or 71% of the original size.
Potential reduce by 93.6 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. B4tlc.it needs all CSS files to be minified and compressed as it can save up to 93.6 kB or 85% of the original size.
Number of requests can be reduced by 21 (28%)
76
55
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B4 Tlc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.b4tlc.it
899 ms
style.css
498 ms
common.css
268 ms
chromestyle.css
196 ms
shadowbox.css
205 ms
cufon-yui.js
358 ms
Helvetica_Neue.font.js
706 ms
jquery-1.4.4.min.js
615 ms
ui-all.min.js
744 ms
scrollTo.min.js
406 ms
chrome.js
442 ms
shadowbox.js
513 ms
shadowbox-iframe.js
531 ms
shadowbox-html.js
575 ms
WebResource.axd
344 ms
WebResource.axd
374 ms
WebResource.axd
416 ms
Telerik.Web.UI.WebResource.axd
693 ms
sizzle.js
87 ms
shadowbox-en.js
89 ms
shadowbox-img.js
87 ms
shadowbox-jquery.js
83 ms
bg1.jpg
119 ms
error-tootip-dx.png
121 ms
b4_expand_banner.jpg
189 ms
fax_voip216x159.gif
118 ms
numero_verde.jpg
119 ms
costi.jpg
170 ms
come_funziona.jpg
169 ms
attiva_ora.jpg
170 ms
messaggistica.jpg
385 ms
abbattimento_costi.jpg
386 ms
il_servizio_sms.jpg
384 ms
offerte_sms.jpg
384 ms
qualita_convenienza.jpg
382 ms
fax_email.jpg
382 ms
funzionamento.jpg
467 ms
attiva_servizio_ccv.jpg
464 ms
call_center.jpg
463 ms
voip.jpg
459 ms
carte_credito.jpg
463 ms
numerazione_premium.jpg
464 ms
celb4.jpg
545 ms
numverde_focushome.gif
554 ms
bg2.jpg
502 ms
b4_logo.png
426 ms
ico_telass.png
423 ms
utilityheader_bg1.png
444 ms
utilityheader_bg3.png
512 ms
ico_luc_blue.gif
513 ms
menu_bg1b.png
503 ms
index.php
521 ms
box960_t.png
504 ms
box960_b.png
512 ms
boxhome_bgnew.png
568 ms
dotbannernew.gif
584 ms
bgtabhome.png
571 ms
icotab_tel.png
576 ms
bg_pay1.png
588 ms
bg_pay2.png
597 ms
icotab_callcenter.png
637 ms
icotab_lampadina.png
649 ms
tabhome1a.png
653 ms
ga.js
19 ms
bgconttab_cent.jpg
632 ms
bgconttab_bott.jpg
648 ms
__utm.gif
11 ms
linefocus.gif
657 ms
focusbgmore.jpg
696 ms
arrowfocushome.gif
565 ms
logofooter.gif
501 ms
magalogo.jpg
500 ms
icomenufooter.gif
564 ms
jquery-1.2.3.pack.js
169 ms
bgaccesso.gif
113 ms
butaccesso.gif
140 ms
icotab_sms.png
84 ms
b4tlc.it accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
b4tlc.it best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
b4tlc.it SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
IT
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B4tlc.it can be misinterpreted by Google and other search engines. Our service has detected that Italian 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 B4tlc.it 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.
b4tlc.it
Open Graph description is not detected on the main page of B4 Tlc. 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: