45.9 sec in total
1.7 sec
43.9 sec
320 ms
Welcome to zsttk.ru homepage info - get ready to check Zsttk best content for Russia right away, or after learning these important things about zsttk.ru
ТТК – Западная Сибирь — Оператор связи. Интернет, телефония, телевидение, полный комплекс услуг для бизнеса.
Visit zsttk.ruWe analyzed Zsttk.ru page load time and found that the first response time was 1.7 sec and then it took 44.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
zsttk.ru performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value5.9 s
13/100
25%
Value5.7 s
51/100
10%
Value40 ms
100/100
30%
Value0.002
100/100
15%
Value6.2 s
62/100
10%
1662 ms
3309 ms
549 ms
20209 ms
20221 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 93% of them (37 requests) were addressed to the original Zsttk.ru, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Zsttk.ru.
Page size can be reduced by 179.9 kB (29%)
624.2 kB
444.3 kB
In fact, the total size of Zsttk.ru main page is 624.2 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. 15% of websites need less resources to load. Images take 418.2 kB which makes up the majority of the site volume.
Potential reduce by 13.6 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 13.6 kB or 74% of the original size.
Potential reduce by 40.3 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. Zsttk images are well optimized though.
Potential reduce by 100.1 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 100.1 kB or 64% of the original size.
Potential reduce by 25.8 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. Zsttk.ru needs all CSS files to be minified and compressed as it can save up to 25.8 kB or 84% of the original size.
Number of requests can be reduced by 3 (9%)
35
32
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsttk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
zsttk.ru
1662 ms
www.zsttk.ru
3309 ms
reset.css
549 ms
index2.css
20209 ms
jquery.min.js
20221 ms
jquery.md5.min.js
3707 ms
app-v2.js
2402 ms
promo-banner.js
1588 ms
logo.png
825 ms
promo-000-zsttk.jpg
16968 ms
promo-002-zsttk.png
15805 ms
promo-003-zsttk.png
5643 ms
promo-004-zsttk.png
6143 ms
promo-005-zsttk.png
14590 ms
promo-006-zsttk.png
16973 ms
icon-serv-1.png
7366 ms
icon-serv-7.png
15407 ms
icon-serv-6.png
7922 ms
_rus_grey.png
10133 ms
icon-serv-2.png
12208 ms
icon-serv-3.png
13285 ms
zsttk-mts-wb.png
15214 ms
zsttk-megafon-wb.png
16093 ms
zsttk-rzd-wb.png
16660 ms
zsttk-sberbank-wb.png
15955 ms
zsttk-sovcombank-wb.png
16343 ms
zsttk-raiffeisen-ru-wb.png
16502 ms
zsttk-reso-wb.png
16952 ms
zsttk-vtb24-wb.png
16886 ms
analytics.js
56 ms
zsttk-mts.png
18978 ms
zsttk-megafon.png
17579 ms
zsttk-rzd.png
17408 ms
zsttk-sberbank.png
18310 ms
zsttk-sovcombank.png
17207 ms
zsttk-raiffeisen-ru.png
18024 ms
zsttk-reso.png
17478 ms
zsttk-vtb24.png
18839 ms
watch.js
1 ms
collect
29 ms
zsttk.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.
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
Links do not have a discernible name
zsttk.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
zsttk.ru SEO score
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zsttk.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 Zsttk.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.
zsttk.ru
Open Graph description is not detected on the main page of Zsttk. 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: