4.4 sec in total
839 ms
3.5 sec
98 ms
Welcome to webcalc.com.br homepage info - get ready to check Web Calc best content for Brazil right away, or after learning these important things about webcalc.com.br
Webcalc provides useful online applications in various areas of knowledge, such as Mathematics, Engineering, Physics, Finance. O Webcalc disponibiliza Aplicativos online úteis em várias áreas de conhe...
Visit webcalc.com.brWe analyzed Webcalc.com.br page load time and found that the first response time was 839 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
webcalc.com.br performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value6.8 s
7/100
25%
Value13.8 s
1/100
10%
Value8,440 ms
0/100
30%
Value0.001
100/100
15%
Value20.4 s
2/100
10%
839 ms
62 ms
255 ms
254 ms
265 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 51% of them (41 requests) were addressed to the original Webcalc.com.br, 10% (8 requests) were made to Tpc.googlesyndication.com and 9% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (925 ms) belongs to the original domain Webcalc.com.br.
Page size can be reduced by 143.1 kB (16%)
892.5 kB
749.4 kB
In fact, the total size of Webcalc.com.br main page is 892.5 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. 70% of websites need less resources to load. Javascripts take 653.3 kB which makes up the majority of the site volume.
Potential reduce by 54.4 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 17.4 kB, which is 27% 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 54.4 kB or 86% of the original size.
Potential reduce by 34.8 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, Web Calc needs image optimization as it can save up to 34.8 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 39.4 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.
Potential reduce by 14.5 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. Webcalc.com.br needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 28% of the original size.
Number of requests can be reduced by 39 (51%)
77
38
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web Calc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
webcalc.com.br
839 ms
js
62 ms
jPushMenu.css
255 ms
css.css
254 ms
sweetalert.css
265 ms
geral.css
656 ms
FormatWbc.js
392 ms
modernizr-2.6.2.min.js
396 ms
selectivizr.js
382 ms
jquery-1.10.2.min.js
761 ms
bootstrap.min.js
517 ms
jPushMenu.js
512 ms
bootstrap.js
703 ms
sweetalert.min.js
527 ms
integra_num.js
645 ms
func_esp.js
650 ms
script.js
701 ms
js
54 ms
analytics.js
19 ms
adsbygoogle.js
119 ms
collect
76 ms
collect
41 ms
ga-audiences
32 ms
fbevents.js
94 ms
brazil.png
167 ms
eua.png
165 ms
conversao-menu.png
167 ms
matematica-menu.png
163 ms
financas-menu.png
165 ms
engenharia-menu.png
165 ms
ciencia-menu.png
274 ms
utilitario-menu.png
274 ms
logo.png
426 ms
memoria.png
274 ms
calculadora.png
279 ms
conversao-box.png
279 ms
matematica-box.png
426 ms
financas-box.png
427 ms
engenharia-box.png
426 ms
ciencia-box.png
427 ms
utilitario-box.png
427 ms
conversao-rodape.png
562 ms
matematica-rodape.png
561 ms
financas-rodape.png
561 ms
engenharia-rodape.png
561 ms
ciencia-rodape.png
560 ms
utilitario-rodape.png
560 ms
utilitarios-menu.png
673 ms
fontawesome-webfont.woff
925 ms
show_ads_impl.js
302 ms
zrt_lookup.html
64 ms
ads
460 ms
ads
866 ms
ads
334 ms
ads
475 ms
3b0c1a1c8750041eb27603629860e89a.js
33 ms
load_preloaded_resource.js
68 ms
f11bfab4e3c942216447974439595ef6.js
46 ms
abg_lite.js
69 ms
window_focus.js
109 ms
qs_click_protection.js
111 ms
ufs_web_display.js
29 ms
bbae3fd3506d8d9338f85d10ea9db8af.js
44 ms
icon.png
226 ms
s
42 ms
reactive_library.js
378 ms
ca-pub-4270019688595488
409 ms
css
200 ms
5176242841285932189
196 ms
redir.html
190 ms
one_click_handler_one_afma.js
28 ms
activeview
187 ms
4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf
34 ms
4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf
33 ms
iframe.html
16 ms
J23fcjYtRQif16sy8ro7eXEnEArCvdqXEoVeVS6IgPU.js
15 ms
activeview
124 ms
feedback_grey600_24dp.png
10 ms
fullscreen_api_adapter.js
125 ms
interstitial_ad_frame.js
132 ms
settings_grey600_24dp.png
130 ms
webcalc.com.br 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
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.
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
ARIA IDs are not unique
webcalc.com.br 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
Browser errors were logged to the console
Page has valid source maps
webcalc.com.br 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 uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Webcalc.com.br can be misinterpreted by Google and other search engines. Our service has detected that English 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 Webcalc.com.br 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.
webcalc.com.br
Open Graph description is not detected on the main page of Web Calc. 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: