9.2 sec in total
582 ms
7.7 sec
1 sec
Welcome to ctoma.ru homepage info - get ready to check Ctoma best content for Russia right away, or after learning these important things about ctoma.ru
Стоматологические клиники «Стома» оказывают полный спектр услуг стоматологии: детская стоматология и для взрослых. 8 клиник в Санкт-Петербурге рядом с метро, телефон для справок: +7 (812) 321-02-01
Visit ctoma.ruWe analyzed Ctoma.ru page load time and found that the first response time was 582 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ctoma.ru performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value7.1 s
5/100
25%
Value24.7 s
0/100
10%
Value2,190 ms
6/100
30%
Value0
100/100
15%
Value29.7 s
0/100
10%
582 ms
1308 ms
638 ms
634 ms
1195 ms
Our browser made a total of 208 requests to load all elements on the main page. We found that 76% of them (159 requests) were addressed to the original Ctoma.ru, 4% (8 requests) were made to Fonts.gstatic.com and 3% (7 requests) were made to Mod.calltouch.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Yastatic.net.
Page size can be reduced by 1.0 MB (12%)
8.5 MB
7.5 MB
In fact, the total size of Ctoma.ru main page is 8.5 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. Only a small number of websites need less resources to load. Images take 6.5 MB which makes up the majority of the site volume.
Potential reduce by 690.7 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 262.6 kB, which is 34% 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 690.7 kB or 89% of the original size.
Potential reduce by 953 B
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. Ctoma images are well optimized though.
Potential reduce by 28.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 294.7 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. Ctoma.ru needs all CSS files to be minified and compressed as it can save up to 294.7 kB or 82% of the original size.
Number of requests can be reduced by 43 (22%)
192
149
The browser has sent 192 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctoma. 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 6 to 1 for CSS and as a result speed up the page load time.
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ctoma.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
ctoma.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
ctoma.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ctoma.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ctoma.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.
ctoma.ru
Open Graph description is not detected on the main page of Ctoma. 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: