5.4 sec in total
1 sec
3.9 sec
525 ms
Welcome to doctor-center.ru homepage info - get ready to check Doctor Center best content for Russia right away, or after learning these important things about doctor-center.ru
Интернет-магазин медицинской техники. Доставка по всей России и СНГ. Фирменная гарантия. Вернуть и обменять легко. Весь товар сертифицирован!
Visit doctor-center.ruWe analyzed Doctor-center.ru page load time and found that the first response time was 1 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
doctor-center.ru performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value4.0 s
50/100
25%
Value5.2 s
60/100
10%
Value140 ms
95/100
30%
Value0.001
100/100
15%
Value6.9 s
54/100
10%
1042 ms
635 ms
299 ms
204 ms
227 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 81% of them (82 requests) were addressed to the original Doctor-center.ru, 8% (8 requests) were made to Api-maps.yandex.ru and 4% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Doctor-center.ru.
Page size can be reduced by 871.8 kB (49%)
1.8 MB
918.0 kB
In fact, the total size of Doctor-center.ru main page is 1.8 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. 65% of websites need less resources to load. Javascripts take 721.7 kB which makes up the majority of the site volume.
Potential reduce by 288.7 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 50.3 kB, which is 16% 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 288.7 kB or 91% of the original size.
Potential reduce by 1.4 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. Doctor Center images are well optimized though.
Potential reduce by 502.9 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 502.9 kB or 70% of the original size.
Potential reduce by 78.8 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. Doctor-center.ru needs all CSS files to be minified and compressed as it can save up to 78.8 kB or 79% of the original size.
Number of requests can be reduced by 44 (51%)
87
43
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doctor Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
doctor-center.ru
1042 ms
www.doctor-center.ru
635 ms
main.min.css
299 ms
include_script.js
204 ms
227 ms
666 ms
conversion.js
29 ms
libs.min.js
293 ms
main.js
126 ms
basket.js
120 ms
filters.js
203 ms
PTSans-Regular.woff
313 ms
htl_basket_content.png
190 ms
delete_img.png
189 ms
hit_triangle.png
191 ms
new_triangle.png
191 ms
review_green_icon.png
191 ms
brand_usmedica.jpg
270 ms
brand_beurer.jpg
271 ms
brand_armed.jpg
272 ms
brand_gezatone.jpg
271 ms
footer-map-yandex.jpg
272 ms
api.js
848 ms
header_heart.png
502 ms
header_compare.png
502 ms
header_basket.png
503 ms
header_logo.png
506 ms
header_clock.png
505 ms
header_phone.png
506 ms
search_menu_icon_1.png
507 ms
search_menu_icon_2.png
508 ms
search_menu_icon_3.png
509 ms
search_menu_icon_4.png
509 ms
search_menu_icon_5.png
511 ms
search_zoom.png
512 ms
116.jpg
726 ms
round_basket_icon.png
512 ms
benefit_icon_1.png
513 ms
benefit_icon_2.png
514 ms
benefit_icon_3.png
515 ms
benefit_icon_4.png
515 ms
benefit_icon_5.png
530 ms
benefit_icon_6.png
530 ms
pqv_green_icon_4.png
546 ms
product_gray_icon_2.png
556 ms
product_gray_icon_3.png
566 ms
product_gray_icon_4.png
625 ms
howto-icon-1.png
626 ms
combine.js
558 ms
howto-icon-2.png
510 ms
howto-icon-3.png
521 ms
howto-icon-4.png
527 ms
howto-icon-5.png
586 ms
howto-icon-6.png
586 ms
watch.js
329 ms
317 ms
combine.js
796 ms
howto-icon-7.png
529 ms
howto-icon-8.png
540 ms
footer-bg.jpg
543 ms
PTSans-Bold.woff
889 ms
pfagoraslabpro-bold.woff
1087 ms
pfagoraslabpro-medium.woff
1070 ms
analytics.js
277 ms
ajax-loader.gif
349 ms
2076.jpg
367 ms
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5029.jpg
359 ms
6498.jpg
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457 ms
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5047.jpg
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662 ms
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661 ms
watch.js
428 ms
414.jpg
660 ms
8411.jpg
686 ms
carousel_top_arrows.png
735 ms
4235.jpg
742 ms
2817.jpg
753 ms
9336.jpg
754 ms
9335.jpg
835 ms
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13 ms
1783.jpg
825 ms
6361.jpg
837 ms
6362.jpg
830 ms
1055.jpg
845 ms
4342.jpg
834 ms
4343.jpg
879 ms
947.jpg
823 ms
467.jpg
826 ms
2055.jpg
824 ms
1108.jpg
827 ms
187.jpg
825 ms
jsonp
285 ms
advert.gif
164 ms
util_cursor_storage_grab.cur
118 ms
util_cursor_storage_grabbing.cur
114 ms
util_cursor_storage_help.cur
200 ms
util_cursor_storage_zoom_in.cur
240 ms
1
85 ms
doctor-center.ru accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
doctor-center.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
Issues were logged in the Issues panel in Chrome Devtools
doctor-center.ru 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
RU
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doctor-center.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 Doctor-center.ru main page’s claimed encoding is windows-1251. 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.
doctor-center.ru
Open Graph description is not detected on the main page of Doctor Center. 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: