1.8 sec in total
467 ms
1.1 sec
206 ms
Visit calcolaonline.com now to see the best up-to-date Calcola Online content for Italy and also check out these interesting facts you probably never knew about calcolaonline.com
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Visit calcolaonline.comWe analyzed Calcolaonline.com page load time and found that the first response time was 467 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
calcolaonline.com performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value5.8 s
15/100
25%
Value8.0 s
22/100
10%
Value4,970 ms
0/100
30%
Value0.03
100/100
15%
Value16.4 s
5/100
10%
467 ms
16 ms
655 ms
651 ms
40 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 20% of them (7 requests) were addressed to the original Calcolaonline.com, 20% (7 requests) were made to Googleads.g.doubleclick.net and 17% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (655 ms) belongs to the original domain Calcolaonline.com.
Page size can be reduced by 65.9 kB (39%)
170.9 kB
105.0 kB
In fact, the total size of Calcolaonline.com main page is 170.9 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. 35% of websites need less resources to load. Javascripts take 134.5 kB which makes up the majority of the site volume.
Potential reduce by 21.0 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 21.0 kB or 74% of the original size.
Potential reduce by 396 B
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. Calcola Online images are well optimized though.
Potential reduce by 44.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 44.4 kB or 33% of the original size.
Potential reduce by 65 B
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. Calcolaonline.com needs all CSS files to be minified and compressed as it can save up to 65 B or 27% of the original size.
Number of requests can be reduced by 15 (52%)
29
14
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calcola Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
calcolaonline.com
467 ms
adsbygoogle.js
16 ms
c.js
655 ms
css.js
651 ms
brand
40 ms
analytics.js
40 ms
l.png
214 ms
ag.png
216 ms
i.png
226 ms
bar.png
227 ms
ca-pub-6826606778028541.js
49 ms
zrt_lookup.html
48 ms
show_ads_impl.js
48 ms
brand
88 ms
collect
67 ms
pla
30 ms
ads
149 ms
osd.js
12 ms
ads
192 ms
ga-audiences
69 ms
ads
338 ms
google_custom_search_watermark.gif
59 ms
ads
185 ms
ads
89 ms
abg.js
15 ms
css
55 ms
m_js_controller.js
5 ms
favicon
94 ms
nessie_icon_tiamat_white.png
38 ms
s
30 ms
googlelogo_color_112x36dp.png
131 ms
favicon
130 ms
x_button_blue2.png
13 ms
MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js
4 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
84 ms
calcolaonline.com 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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
calcolaonline.com 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
Page has valid source maps
calcolaonline.com SEO score
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
IT
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calcolaonline.com can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Calcolaonline.com main page’s claimed encoding is iso-8859-1. 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.
calcolaonline.com
Open Graph description is not detected on the main page of Calcola Online. 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: