3.5 sec in total
824 ms
2.4 sec
299 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 824 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
webcalc.com.br performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value5.9 s
15/100
25%
Value8.1 s
22/100
10%
Value2,690 ms
4/100
30%
Value0.001
100/100
15%
Value12.0 s
16/100
10%
824 ms
213 ms
26 ms
164 ms
287 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 52% of them (24 requests) were addressed to the original Webcalc.com.br, 13% (6 requests) were made to Img.afiliados.com.br and 11% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (887 ms) belongs to the original domain Webcalc.com.br.
Page size can be reduced by 49.4 kB (22%)
225.7 kB
176.3 kB
In fact, the total size of Webcalc.com.br main page is 225.7 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. 30% of websites need less resources to load. Images take 151.8 kB which makes up the majority of the site volume.
Potential reduce by 2.3 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 2.3 kB or 54% of the original size.
Potential reduce by 8.6 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. Web Calc images are well optimized though.
Potential reduce by 36.7 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 36.7 kB or 54% of the original size.
Potential reduce by 1.8 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 1.8 kB or 81% of the original size.
Number of requests can be reduced by 26 (58%)
45
19
The browser has sent 45 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 16 to 1 for JavaScripts and as a result speed up the page load time.
webcalc.com.br
824 ms
detecta_naveg.js
213 ms
urchin.js
26 ms
menu.html
164 ms
inicial.html
287 ms
ledmemo1.gif
143 ms
ledmemo2.gif
273 ms
webcalc_menu.jpg
887 ms
calc.gif
281 ms
painel.gif
420 ms
mail.gif
421 ms
exclama2.gif
282 ms
calc_estilo.css
280 ms
calc_script.js
428 ms
show_ads.js
11 ms
ad_inicial_3.js
287 ms
copyright_1.js
417 ms
ad_inicial_2_2.js
441 ms
ad_inicial_2_3.js
442 ms
lupa.gif
165 ms
link.gif
167 ms
wbc_twitter.png
167 ms
webcalc3.jpg
166 ms
termo.gif
163 ms
novo.gif
320 ms
logo3.png
319 ms
ca-pub-4270019688595488.js
45 ms
zrt_lookup.html
134 ms
show_ads_impl.js
42 ms
loader2.php
457 ms
loader2.php
430 ms
loader2.php
411 ms
ads
292 ms
osd.js
64 ms
ads
321 ms
ads
312 ms
8196590706981646780
150 ms
abg.js
77 ms
m_js_controller.js
94 ms
googlelogo_color_112x36dp.png
145 ms
16900125029712880545
131 ms
150x350.gif
23 ms
125x125.gif
18 ms
468x60.gif
80 ms
s
62 ms
x_button_blue2.png
65 ms
webcalc.com.br 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
[aria-*] attributes do not match their roles
ARIA IDs are not unique
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
<frame> or <iframe> elements do not have a title
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.
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
Uses deprecated APIs
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
N/A
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 . 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.
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: