3.3 sec in total
693 ms
2.2 sec
318 ms
Click here to check amazing Katon Spb content. Otherwise, check out these important facts you probably never knew about katon-spb.ru
Записаться на бухгалтерские курсы для начинающих в Санкт-Петербурге, или для повышения квалификации вы можете на сайте школы бухгалтеров «Аристек», где также есть отзывы слушателей курсов.
Visit katon-spb.ruWe analyzed Katon-spb.ru page load time and found that the first response time was 693 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
katon-spb.ru performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value12.7 s
0/100
25%
Value9.6 s
11/100
10%
Value3,560 ms
1/100
30%
Value0.053
98/100
15%
Value24.2 s
0/100
10%
693 ms
532 ms
147 ms
425 ms
292 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Katon-spb.ru, 68% (17 requests) were made to Aristek.ru and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (847 ms) relates to the external source Aristek.ru.
Page size can be reduced by 124.2 kB (18%)
696.3 kB
572.0 kB
In fact, the total size of Katon-spb.ru main page is 696.3 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 510.4 kB which makes up the majority of the site volume.
Potential reduce by 17.9 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 17.9 kB or 74% of the original size.
Potential reduce by 5.7 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. Katon Spb images are well optimized though.
Potential reduce by 68.4 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 68.4 kB or 56% of the original size.
Potential reduce by 32.2 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. Katon-spb.ru needs all CSS files to be minified and compressed as it can save up to 32.2 kB or 80% of the original size.
Number of requests can be reduced by 5 (24%)
21
16
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Katon Spb. 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.
katon-spb.ru
693 ms
www.aristek.ru
532 ms
main.css
147 ms
jquery-1.9.0.min.js
425 ms
jquery.fancybox.pack.js
292 ms
main.js
291 ms
ga.js
23 ms
hit
294 ms
s-icons.png
143 ms
logo.png
291 ms
mainpage-decor-left.png
291 ms
mainpage-decor-right.png
293 ms
1f8027bf78c6f65df26491a3ec8dcb629.jpg
547 ms
25c2827637307f55ed1105f94b63ec28a.jpg
554 ms
88a45f5bb65f906a78bac3e65dd1de989.jpg
532 ms
9ccd62289374a5eabf5fd8ffddfe969cf.jpg
847 ms
1079257a7a8594e6ba5be10963c144ac57.jpg
719 ms
11b7cdad473eec6ed0c7af3169fdeeb61d.jpg
846 ms
license-small.jpg
693 ms
ico-socials.png
718 ms
__utm.gif
20 ms
watch.js
19 ms
76BsfcL4XC
181 ms
hit
146 ms
widget_ru_RU.js
263 ms
katon-spb.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
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
katon-spb.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
Page has valid source maps
katon-spb.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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Katon-spb.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 Katon-spb.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.
katon-spb.ru
Open Graph description is not detected on the main page of Katon Spb. 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: