5 sec in total
1 sec
3.5 sec
443 ms
Click here to check amazing Mad S content for Russia. Otherwise, check out these important facts you probably never knew about mad-s.ru
Компания «Сумасшедшая наука» проводит химическое шоу, с интересными опытами которые понравиться не только детям и взрослым родителям.
Visit mad-s.ruWe analyzed Mad-s.ru page load time and found that the first response time was 1 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
mad-s.ru performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value5.5 s
19/100
25%
Value5.2 s
60/100
10%
Value200 ms
90/100
30%
Value0.286
42/100
15%
Value8.1 s
42/100
10%
1029 ms
131 ms
540 ms
408 ms
392 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Mad-s.ru, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Cdn.callbackhunter.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Mad-s.ru.
Page size can be reduced by 596.9 kB (45%)
1.3 MB
740.3 kB
In fact, the total size of Mad-s.ru main page is 1.3 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. 40% of websites need less resources to load. Javascripts take 708.4 kB which makes up the majority of the site volume.
Potential reduce by 15.3 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 15.3 kB or 68% of the original size.
Potential reduce by 25.7 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. Mad S images are well optimized though.
Potential reduce by 555.6 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 555.6 kB or 78% of the original size.
Potential reduce by 380 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. Mad-s.ru needs all CSS files to be minified and compressed as it can save up to 380 B or 58% of the original size.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mad S. 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 from 6 to 1 for CSS and as a result speed up the page load time.
mad-s.ru
1029 ms
jquery.fancybox.css
131 ms
foundation.css
540 ms
custom.css
408 ms
foundation-datepicker.css
392 ms
jquery-2.1.1.js
662 ms
modernizr.js
397 ms
jquery.fancybox.pack.js
1257 ms
tracker.js
416 ms
jquery.js
707 ms
jquery.cookie.js
521 ms
foundation.min.js
786 ms
foundation-datepicker.js
651 ms
jquery.arcticmodal-0.3.min.js
701 ms
jquery.arcticmodal-0.3.css
838 ms
simple.css
846 ms
slick.min.js
849 ms
fn1.jpg
156 ms
main_logo.png
301 ms
fn2_no_phones.jpg
407 ms
fn2_2.jpg
403 ms
button_sale.png
250 ms
text_back.jpg
252 ms
three_icobrand.png
300 ms
one_icobrand.png
299 ms
two_icobrand.png
401 ms
action.png
402 ms
oINc5KbH8ww.daa9b212febc84d9af77913c8f7c8c60.png
531 ms
newphoto2.30e6cd484b6aec83369a15f7465b83ec.png
536 ms
%D0%AF%D0%BD%D0%B2%D0%B0%D1%80%D1%8C.daa9b212febc84d9af77913c8f7c8c60.png
674 ms
%D0%94%D0%B5%D0%BA%D0%B0%D0%B1%D1%80%D1%8C.daa9b212febc84d9af77913c8f7c8c60.png
673 ms
news.png
531 ms
visa_logo.png
533 ms
master_logo.png
655 ms
gedo_logo.png
656 ms
analytics.js
55 ms
calibri.woff
1138 ms
Big_Noodle_Titling_Cyr.woff
623 ms
watch.js
1 ms
rtrg
296 ms
gtm.js
111 ms
collect
12 ms
collect
78 ms
ga-audiences
41 ms
mad-s.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
mad-s.ru 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
mad-s.ru 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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mad-s.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Mad-s.ru 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.
mad-s.ru
Open Graph description is not detected on the main page of Mad S. 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: