14.4 sec in total
1.5 sec
12 sec
869 ms
Click here to check amazing 33 Zub content for Russia. Otherwise, check out these important facts you probably never knew about 33zub.ru
Стоматологическая клиника «33-й Зуб» - это стоматология в Петербурге по низким ценам и отличного качества.
Visit 33zub.ruWe analyzed 33zub.ru page load time and found that the first response time was 1.5 sec and then it took 12.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
33zub.ru performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value37.6 s
0/100
25%
Value13.3 s
2/100
10%
Value1,950 ms
8/100
30%
Value0.513
15/100
15%
Value29.6 s
0/100
10%
1541 ms
1921 ms
590 ms
283 ms
1387 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 90% of them (71 requests) were addressed to the original 33zub.ru, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain 33zub.ru.
Page size can be reduced by 254.1 kB (29%)
868.6 kB
614.4 kB
In fact, the total size of 33zub.ru main page is 868.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 590.4 kB which makes up the majority of the site volume.
Potential reduce by 76.1 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 76.1 kB or 85% of the original size.
Potential reduce by 52.8 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. 33 Zub images are well optimized though.
Potential reduce by 106.2 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 106.2 kB or 64% of the original size.
Potential reduce by 19.0 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. 33zub.ru needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 87% of the original size.
Number of requests can be reduced by 21 (28%)
75
54
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 33 Zub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
33zub.ru
1541 ms
www.33zub.ru
1921 ms
layout.css
590 ms
styles.css
283 ms
jquery.js
1387 ms
jquery.cycle.all.js
948 ms
iepngfix_tilebg.js
307 ms
5136
444 ms
ga.js
111 ms
bubble_zub.gif
7827 ms
3_1_FFFFFFFF_EFEFEFFF_0_pageviews
269 ms
__utm.gif
135 ms
bubble_online.gif
354 ms
bubble_faq.png
221 ms
background.jpg
481 ms
logo.jpg
463 ms
locationmap.jpg
330 ms
slideshow.png
1699 ms
slideshowL.png
504 ms
n1.png
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n2.png
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n3.png
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slideshowR.png
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Menu.png
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MenuBlockL.png
1034 ms
MainMenu.png
1196 ms
icon01.png
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icon02.png
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BlockOneL1.png
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spacer.gif
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watch.js
1 ms
hit
308 ms
s.clicktex.ru
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cc1a90405b54b733e41c08372303d4e8.gif
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vk.png
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2290 ms
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2313 ms
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2194 ms
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2020 ms
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headline.png
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NewsDate.png
1577 ms
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1513 ms
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1487 ms
ButtonTwoL.png
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ButtonTwoC.png
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question.png
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answer.png
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comment01.png
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FooterLeft.png
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FooterRight.png
1751 ms
33zub.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
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
Heading elements are not in a sequentially-descending order
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.
33zub.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
33zub.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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 33zub.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 33zub.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.
33zub.ru
Open Graph description is not detected on the main page of 33 Zub. 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: