4.9 sec in total
629 ms
3.8 sec
488 ms
Click here to check amazing Ona Clinic content for Russia. Otherwise, check out these important facts you probably never knew about ona-clinic.ru
В нашей клинике вы сможете пройти лечения по любым направлениям. Лечение заболеваний в СПБ, современные методы лечения.
Visit ona-clinic.ruWe analyzed Ona-clinic.ru page load time and found that the first response time was 629 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ona-clinic.ru performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value15.7 s
0/100
25%
Value13.1 s
2/100
10%
Value10,140 ms
0/100
30%
Value0.814
4/100
15%
Value30.4 s
0/100
10%
629 ms
877 ms
881 ms
882 ms
1285 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 15% of them (10 requests) were addressed to the original Ona-clinic.ru, 45% (29 requests) were made to Ona-clinic.ru.css.1c-bitrix-cdn.ru and 12% (8 requests) were made to Ona-clinic.ru.js.1c-bitrix-cdn.ru. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ona-clinic.ru.
Page size can be reduced by 1.1 MB (33%)
3.4 MB
2.3 MB
In fact, the total size of Ona-clinic.ru main page is 3.4 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. 40% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 167.0 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 167.0 kB or 67% of the original size.
Potential reduce by 205.5 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. Ona Clinic images are well optimized though.
Potential reduce by 632.2 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 632.2 kB or 76% of the original size.
Potential reduce by 126.9 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. Ona-clinic.ru needs all CSS files to be minified and compressed as it can save up to 126.9 kB or 42% of the original size.
Number of requests can be reduced by 33 (56%)
59
26
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ona Clinic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
ona-clinic.ru
629 ms
page_45b379cc7fadf39534d58183200c312b_e0366939cbdc26d93ffe04bbc8736bc3.css
877 ms
kernel_main.css
881 ms
template_34d0991afbd1493ce2c320b399c48524_3e8170cd4dbd9f20cc57865e50d7e86b.css
882 ms
kernel_main.js
1285 ms
jquery-1.8.3.min.js
921 ms
template_afed39600dc508310d972b29a46f19fc_5e14755bd85d733ddc97d18e7947ab7b.js
848 ms
style.css
884 ms
fonts.css
1419 ms
lightbox.css
886 ms
jquery.custom-scrollbar.css
1006 ms
jquery-1.7.1.min.js
959 ms
placeholder.js
845 ms
custom.js
843 ms
tiny_scrollbar.js
967 ms
lightbox-2.6.min.js
972 ms
235 ms
10219
621 ms
693 ms
reset.css
137 ms
superfish.css
130 ms
forms.css
135 ms
prettyPhoto.css
132 ms
galleryfic.css
127 ms
skin.css
233 ms
kwicks.css
253 ms
coin-slider.css
258 ms
superfish.js
121 ms
tabs.js
232 ms
FF-cash.js
242 ms
jquery.easing.1.3.js
358 ms
jquery.cycle.all.min.js
352 ms
jquery.color.js
362 ms
jquery.backgroundPosition.js
241 ms
logo.png
551 ms
captcha.php
1813 ms
light_close.png
133 ms
light_loading.gif
134 ms
light_prev.png
131 ms
light_next.png
132 ms
ar-menu.png
554 ms
89b8f4d43f34dc0d9a9465f497d6065b.jpg
942 ms
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818 ms
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1317 ms
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945 ms
99519c64e27171572a1db13bdbdb2feb.jpg
906 ms
img-main.png
1187 ms
back-sl.png
1043 ms
left-sl.png
128 ms
right-sl.png
244 ms
content.png
661 ms
c1.png
244 ms
c4.png
256 ms
c3.png
251 ms
c2.png
417 ms
dot.png
413 ms
2JNUHNZ5TEgAAAAABUwUSXwAA
29 ms
OIT0XYJpeNRkI8oTMkYm2cAIGU8Hjrv98NyyPlGQyi9D8kwGAAAAAVMFEfAAAA==
27 ms
vk.png
383 ms
YVwAEZaOAQHI2EMDhNhAsbCggL9AX3jazEAAAABUwUSrQAA
20 ms
watch.js
8 ms
analytics.js
16 ms
s.clicktex.ru
752 ms
collect
14 ms
jquery.roundabout.js
123 ms
ona-clinic.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
ona-clinic.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
ona-clinic.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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ona-clinic.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 Ona-clinic.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.
ona-clinic.ru
Open Graph description is not detected on the main page of Ona Clinic. 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: