10.1 sec in total
474 ms
8.7 sec
916 ms
Click here to check amazing Lasik content for Russia. Otherwise, check out these important facts you probably never knew about lasik.ru
Международный центр охраны зрения - на сегодняшний день один из самых прогрессивных центров лазерной коррекции зрения и современной офтальмологии.
Visit lasik.ruWe analyzed Lasik.ru page load time and found that the first response time was 474 ms and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
lasik.ru performance score
name
value
score
weighting
Value7.5 s
1/100
10%
Value12.2 s
0/100
25%
Value15.1 s
1/100
10%
Value10,080 ms
0/100
30%
Value0.273
45/100
15%
Value21.7 s
1/100
10%
474 ms
969 ms
268 ms
279 ms
276 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 79% of them (116 requests) were addressed to the original Lasik.ru, 10% (15 requests) were made to Vk.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Vk.com.
Page size can be reduced by 1.5 MB (18%)
8.4 MB
6.9 MB
In fact, the total size of Lasik.ru main page is 8.4 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. 65% of websites need less resources to load. Images take 6.6 MB which makes up the majority of the site volume.
Potential reduce by 94.8 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 12.7 kB, which is 11% 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 94.8 kB or 79% of the original size.
Potential reduce by 206.0 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. Lasik images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 75% of the original size.
Potential reduce by 112.3 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. Lasik.ru needs all CSS files to be minified and compressed as it can save up to 112.3 kB or 81% of the original size.
Number of requests can be reduced by 60 (42%)
142
82
The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lasik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
lasik.ru
474 ms
www.lasik.ru
969 ms
core.css
268 ms
style.css
279 ms
style.css
276 ms
style.css
275 ms
style.css
276 ms
ajax.css
278 ms
style.css
398 ms
style.css
402 ms
style.css
402 ms
template_styles.css
405 ms
core.js
410 ms
core_ajax.js
524 ms
session.js
528 ms
ajax.js
529 ms
jquery.js
796 ms
jquery.bxslider.js
554 ms
script.js
554 ms
lightbox.js
652 ms
jquery.tooltip.js
655 ms
lightbox.css
656 ms
lightbox.css
705 ms
ddjs.js
705 ms
highlight.js
780 ms
init.js
781 ms
ie_styles.css
791 ms
jquery.fancybox.js
837 ms
jquery.fancybox.css
836 ms
jquery.jcarousel.min.js
908 ms
skin.css
911 ms
style_lasik.css
919 ms
jquery.bxslider.css
936 ms
jquery.maskedinput.min.js
963 ms
jquery-datepick.min.js
968 ms
jquery-datepick.min.css
1034 ms
watch.js
3 ms
openapi.js
3337 ms
celi.js
925 ms
jquery.innerfade.js
794 ms
script.js
814 ms
slides.min.jquery.js
858 ms
jquery.cookie.js
857 ms
ga.js
35 ms
hit
266 ms
logo_medgroup.gif
134 ms
btn_seacrh.gif
136 ms
fancy_close.png
131 ms
centurion.jpg
304 ms
ud-spec-sl.jpg
444 ms
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445 ms
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691 ms
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561 ms
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833 ms
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plast.png
1083 ms
main-license-1.jpg
1474 ms
main-license-2.jpg
1478 ms
main-license-3.jpg
1351 ms
sertif_new_rus.jpg
1097 ms
sertif_new_nem.jpg
1103 ms
spacer.gif
1204 ms
__utm.gif
20 ms
slide1.jpg
1177 ms
slide2.jpg
1178 ms
slide3.jpg
1287 ms
rhtu%204.png
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1245 ms
uuqi%206.png
1641 ms
hit
132 ms
gstr%207.png
1188 ms
dwfj%208.png
1062 ms
ud-spec-beag.jpg
1065 ms
2-b.jpg
1086 ms
31012013-main-hirurg.jpg
1085 ms
image.jpg
1380 ms
otzyv11158_1.JPG
1408 ms
otzyv11157_1.JPG
1123 ms
otzyv11156.JPG
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otzyv12.jpg
1084 ms
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1468 ms
counter
323 ms
otzyv10.jpg
1109 ms
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1137 ms
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1246 ms
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1274 ms
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1373 ms
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1301 ms
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1299 ms
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1349 ms
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1349 ms
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1500 ms
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1383 ms
go_up.png
1369 ms
tuv_n.png
1364 ms
linen2.gif
1257 ms
upload.gif
186 ms
sdk.js
280 ms
lasik-arrow.png
183 ms
widget_community.php
429 ms
loading-box.gif
137 ms
close.png
137 ms
bx_loader.gif
137 ms
sertSlider_ar.png
136 ms
centurion.jpg
143 ms
www.lasik.ru
438 ms
arr-slider.png
263 ms
arr-rew.png
261 ms
rtrg
436 ms
widget_community.php
651 ms
131 ms
xd_arbiter.php
246 ms
xd_arbiter.php
453 ms
loader_nav19239_3.js
535 ms
lite.css
671 ms
lite.js
962 ms
lang3_0.js
1748 ms
widget_community.css
1953 ms
xdm.js
1134 ms
al_community.js
3212 ms
VDZ4EQYHw2E.jpg
379 ms
w_logo.png
125 ms
zO7Woq6Sah4.jpg
375 ms
MdwWU4038pw.jpg
354 ms
h5ENxw4kwSg.jpg
256 ms
0RsmZ0WjS90.jpg
368 ms
camera_50.png
142 ms
deactivated_50.png
157 ms
lasik.ru 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-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
lasik.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
lasik.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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lasik.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 Lasik.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.
lasik.ru
Open Graph description is not detected on the main page of Lasik. 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: