6.6 sec in total
551 ms
5.6 sec
473 ms
Click here to check amazing Rz 72 content for Russia. Otherwise, check out these important facts you probably never knew about rz72.ru
Комплексное оснащение школьных и дошкольных учреждений. Поставка, монтаж, гарантия.
Visit rz72.ruWe analyzed Rz72.ru page load time and found that the first response time was 551 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
rz72.ru performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value4.8 s
30/100
25%
Value5.3 s
58/100
10%
Value170 ms
92/100
30%
Value0.001
100/100
15%
Value5.5 s
70/100
10%
551 ms
1350 ms
144 ms
273 ms
380 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 82% of them (59 requests) were addressed to the original Rz72.ru, 17% (12 requests) were made to Web.redhelper.ru and 1% (1 request) were made to Dh7xgsr9ech2h.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Rz72.ru.
Page size can be reduced by 510.4 kB (53%)
964.9 kB
454.5 kB
In fact, the total size of Rz72.ru main page is 964.9 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. 50% of websites need less resources to load. Images take 401.7 kB which makes up the majority of the site volume.
Potential reduce by 202.3 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 202.3 kB or 88% of the original size.
Potential reduce by 53.6 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. Obviously, Rz 72 needs image optimization as it can save up to 53.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 130.7 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 130.7 kB or 70% of the original size.
Potential reduce by 123.8 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. Rz72.ru needs all CSS files to be minified and compressed as it can save up to 123.8 kB or 84% of the original size.
Number of requests can be reduced by 30 (43%)
69
39
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rz 72. 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 16 to 1 for CSS and as a result speed up the page load time.
rz72.ru
551 ms
rz72.ru
1350 ms
stylesheet.css
144 ms
column_left.css
273 ms
homebrandsslider.css
380 ms
category_dropdown_submenu.css
391 ms
newslettersubscribe.css
394 ms
mainmenu.css
391 ms
login.css
391 ms
categorydropdown.css
399 ms
pictureslider.css
506 ms
breadcrumbs.css
514 ms
cart.css
513 ms
feedback.css
515 ms
search.css
517 ms
font-awesome.min.css
525 ms
jquery-1.7.2.min.js
788 ms
placeholders.jquery.min.js
664 ms
core.js
663 ms
caroufredsel-6.2.1.min.js
665 ms
jquery.idtabs.min.js
665 ms
search.js
662 ms
tab.js
812 ms
jquery.forms_styles.js
812 ms
jquery.waitforimages.min.js
810 ms
main.js
668 ms
logo.png
153 ms
slide1.jpg
518 ms
23.jpg
148 ms
15.jpg
150 ms
1057.jpg
150 ms
59.jpg
149 ms
50.jpg
261 ms
99.jpg
262 ms
36.jpg
265 ms
84.jpg
264 ms
32.jpg
263 ms
29.jpg
387 ms
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388 ms
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392 ms
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390 ms
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388 ms
000000687.jpg
544 ms
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543 ms
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544 ms
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544 ms
000009398.jpg
545 ms
000009399.jpg
641 ms
news.jpg
645 ms
visa.png
642 ms
mastercard.png
641 ms
yandex.png
645 ms
webmoney.png
649 ms
qiwi.png
769 ms
paypal.png
767 ms
fontawesome-webfont.woff
1006 ms
box-arrow.png
633 ms
slider-opacity-left.png
636 ms
slider-opacity-right.png
649 ms
button-text-hover.png
758 ms
main.js
415 ms
start
476 ms
jquery-new.min.js
271 ms
amsibtrade721
220 ms
main.js
923 ms
3319e2f4-6526-4dac-931d-190517f02bd0.png
461 ms
mac.css
133 ms
Ava_default.png
195 ms
238 ms
main.js
489 ms
jquery.min.js
277 ms
mac.css
148 ms
rz72.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.
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.
rz72.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
rz72.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rz72.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Rz72.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.
rz72.ru
Open Graph description is not detected on the main page of Rz 72. 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: