2.5 sec in total
252 ms
1.9 sec
362 ms
Click here to check amazing Calculo content for Spain. Otherwise, check out these important facts you probably never knew about calculo.cc
Teoria y problemas resueltos de Matematicas: Algebra, Algebra lineal,Geometria, Trigonometria, Geometria Analitica, Calculo y Estadistica de E.S.O., Bachillerato.
Visit calculo.ccWe analyzed Calculo.cc page load time and found that the first response time was 252 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
calculo.cc performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value5.6 s
17/100
25%
Value6.4 s
40/100
10%
Value1,350 ms
17/100
30%
Value0.001
100/100
15%
Value10.3 s
25/100
10%
252 ms
411 ms
140 ms
234 ms
295 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 69% of them (25 requests) were addressed to the original Calculo.cc, 8% (3 requests) were made to Pagead2.googlesyndication.com and 6% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (663 ms) belongs to the original domain Calculo.cc.
Page size can be reduced by 41.1 kB (9%)
466.2 kB
425.1 kB
In fact, the total size of Calculo.cc main page is 466.2 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. Images take 335.6 kB which makes up the majority of the site volume.
Potential reduce by 24.2 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 24.2 kB or 78% of the original size.
Potential reduce by 37 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. Calculo images are well optimized though.
Potential reduce by 70 B
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 16.8 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. Calculo.cc needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 84% of the original size.
Number of requests can be reduced by 9 (26%)
34
25
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calculo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
calculo.cc
252 ms
calculo.cc
411 ms
menu_1.css
140 ms
HTML5_twoColFixRtHdr.css
234 ms
menu1.css
295 ms
adsbygoogle.js
72 ms
cookieconsent.min.css
41 ms
cookieconsent.min.js
51 ms
show_ads_impl.js
227 ms
zrt_lookup.html
20 ms
ga.js
135 ms
logo.gif
129 ms
logo1.gif
130 ms
menu1.gif
127 ms
home.gif
219 ms
casa.gif
219 ms
eso.gif
338 ms
bachi.gif
474 ms
algebra.jpg
484 ms
algebra_lineal.jpg
431 ms
funciones.jpg
389 ms
geometria.jpg
358 ms
trigonometria.jpg
481 ms
geo_analitica.jpg
520 ms
derivadas.jpg
561 ms
integrales.jpg
596 ms
precalculo.jpg
662 ms
calculo.jpg
626 ms
estadist.jpg
598 ms
probab.jpg
642 ms
footer.gif
663 ms
cookie.js
91 ms
integrator.js
99 ms
ads
593 ms
__utm.gif
31 ms
reactive_library.js
95 ms
calculo.cc 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
Form elements do not have associated labels
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.
calculo.cc best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
calculo.cc 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
ES
ES
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calculo.cc can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Calculo.cc 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.
calculo.cc
Open Graph description is not detected on the main page of Calculo. 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: