3.7 sec in total
688 ms
2.8 sec
214 ms
Visit numero-aleatorio.com now to see the best up-to-date Numero Aleatorio content for Colombia and also check out these interesting facts you probably never knew about numero-aleatorio.com
La enciclopedia de los números naturales, los generadores de números aleatorios, los números romanos, los números primos etc. Todo sobre los números naturales: matemáticas básicas y avanzadas, informá...
Visit numero-aleatorio.comWe analyzed Numero-aleatorio.com page load time and found that the first response time was 688 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
numero-aleatorio.com performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value2.9 s
81/100
25%
Value5.9 s
48/100
10%
Value3,950 ms
1/100
30%
Value0.002
100/100
15%
Value12.9 s
13/100
10%
688 ms
9 ms
76 ms
6 ms
97 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Numero-aleatorio.com, 19% (8 requests) were made to Pagead2.googlesyndication.com and 14% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cdnjs.cloudflare.com.
Page size can be reduced by 968.2 kB (61%)
1.6 MB
620.3 kB
In fact, the total size of Numero-aleatorio.com main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 118.1 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 118.1 kB or 77% of the original size.
Potential reduce by 4.8 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. Numero Aleatorio images are well optimized though.
Potential reduce by 750.4 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 750.4 kB or 64% of the original size.
Potential reduce by 95.0 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. Numero-aleatorio.com needs all CSS files to be minified and compressed as it can save up to 95.0 kB or 83% of the original size.
Number of requests can be reduced by 24 (63%)
38
14
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Numero Aleatorio. 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 from 4 to 1 for CSS and as a result speed up the page load time.
numero-aleatorio.com
688 ms
bootstrap.min.css
9 ms
jquery.min.js
76 ms
bootstrap.min.js
6 ms
numero.css
97 ms
numero.js
313 ms
adsbygoogle.js
26 ms
addthis_widget.js
25 ms
cookieconsent.min.js
16 ms
ga.js
113 ms
numero-aleotorio.png
189 ms
ca-pub-8898342510053913.js
180 ms
zrt_lookup.html
177 ms
show_ads_impl.js
97 ms
__utm.gif
84 ms
ads
295 ms
osd.js
18 ms
ads
226 ms
ads
225 ms
6533235521084963573
125 ms
abg.js
52 ms
m_js_controller.js
66 ms
googlelogo_color_112x36dp.png
92 ms
css
193 ms
8344249247482162245
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x_button_blue2.png
32 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
6 ms
favicon
40 ms
nessie_icon_tiamat_white.png
25 ms
light-top.css
76 ms
300lo.json
64 ms
sh.7c7179124ea24ac6ba46caac.html
125 ms
ui
131 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
128 ms
logo.png
1123 ms
layers.648fb6c882fbeb98be27.js
45 ms
es.js
16 ms
pixel
18 ms
match-result
41 ms
activeview
14 ms
activeview
18 ms
activeview
14 ms
numero-aleatorio.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
Form elements do not have associated labels
Links do not have a discernible name
numero-aleatorio.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
numero-aleatorio.com 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
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Numero-aleatorio.com 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 Numero-aleatorio.com 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.
numero-aleatorio.com
Open Graph description is not detected on the main page of Numero Aleatorio. 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: