12 sec in total
2 sec
9.8 sec
205 ms
Visit zdrav53-online.ru now to see the best up-to-date Zdrav 53 Online content for Russia and also check out these interesting facts you probably never knew about zdrav53-online.ru
Visit zdrav53-online.ruWe analyzed Zdrav53-online.ru page load time and found that the first response time was 2 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zdrav53-online.ru performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value4.6 s
34/100
25%
Value5.0 s
63/100
10%
Value30 ms
100/100
30%
Value0.044
99/100
15%
Value4.6 s
81/100
10%
2042 ms
509 ms
393 ms
1486 ms
584 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 97% of them (57 requests) were addressed to the original Zdrav53-online.ru, 3% (2 requests) were made to Api-maps.yandex.ru. The less responsive or slowest element that took the longest time to load (7.4 sec) belongs to the original domain Zdrav53-online.ru.
Page size can be reduced by 988.4 kB (71%)
1.4 MB
410.7 kB
In fact, the total size of Zdrav53-online.ru main page is 1.4 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. 20% of websites need less resources to load. Javascripts take 793.2 kB which makes up the majority of the site volume.
Potential reduce by 19.8 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. This page needs HTML code to be minified as it can gain 5.6 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.8 kB or 79% of the original size.
Potential reduce by 10.7 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. Zdrav 53 Online images are well optimized though.
Potential reduce by 599.0 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 599.0 kB or 76% of the original size.
Potential reduce by 359.0 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. Zdrav53-online.ru needs all CSS files to be minified and compressed as it can save up to 359.0 kB or 85% of the original size.
Number of requests can be reduced by 37 (65%)
57
20
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zdrav 53 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 18 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
zdrav53-online.ru
2042 ms
settings.css
509 ms
rs-responsive.css
393 ms
bootstrap.css
1486 ms
custom2.css
584 ms
form.css
275 ms
new_style.css
537 ms
isotope.css
661 ms
color_scheme.css
755 ms
font-awesome.css
1597 ms
font-awesome-ie7.css
2390 ms
flexslider.css
938 ms
jquery.fancybox.css
1019 ms
jquery.arcticmodal-0.2.css
1213 ms
fineuploader.css
1284 ms
fullcalendar.css
2236 ms
fullcalendar.print.css
1490 ms
chosen.css
1538 ms
update.css
1734 ms
mini-dialogs.css
1761 ms
_YMaps.css
228 ms
jquery-ui.css
2831 ms
jquery.min.js
2594 ms
_YMaps.css
468 ms
jquery.touchSwipe.min.js
1027 ms
jquery.carouFredSel-6.1.0-packed.js
1887 ms
bootstrap.js
1820 ms
revolution.custom.js
1517 ms
jquery.fancybox.pack.js
2341 ms
jquery.flexslider-min.js
2527 ms
jquery.isotope.js
2664 ms
jquery.arcticmodal-0.2.min.js
2083 ms
jquery.themepunch.plugins.min.js
2099 ms
jquery.themepunch.revolution.min.js
2651 ms
custom.js
2359 ms
fineuploader.min.js
3427 ms
fullcalendar.js
3811 ms
chosen.jquery.min.js
3525 ms
modal-control.js
2797 ms
mini-dialogs.js
2923 ms
jquery-ui.min.js
7390 ms
bg_main.jpg
1196 ms
loading.gif
1341 ms
bg_content.png
1479 ms
gallery-img08.png
1718 ms
gallery-img04.png
2614 ms
gallery-img03.png
1936 ms
gallery-img05.png
2618 ms
gallery-img07.png
2186 ms
gallery-img02.png
2391 ms
gallery-img06.png
3275 ms
header-face.jpg
2642 ms
button_top_sprite.jpg
3278 ms
bg-logo.jpg
2856 ms
bg-search_line_text.gif
2860 ms
number.png
2914 ms
fontawesome-webfont.woff
3629 ms
ui-bg_flat_75_ffffff_40x100.png
275 ms
ui-icons_222222_256x240.png
282 ms
zdrav53-online.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
zdrav53-online.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
zdrav53-online.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
RU
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zdrav53-online.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Zdrav53-online.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.
zdrav53-online.ru
Open Graph description is not detected on the main page of Zdrav 53 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: