6.7 sec in total
571 ms
5.7 sec
418 ms
Welcome to zauchka.ru homepage info - get ready to check Zauchka best content for Russia right away, or after learning these important things about zauchka.ru
На нашем сайте вы можете купить готовые или заказать курсовые, рефераты, контрольные или дипломные работы. В нашем интернет-магазине вы можете купить готовую работу по низкой цене.
Visit zauchka.ruWe analyzed Zauchka.ru page load time and found that the first response time was 571 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zauchka.ru performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value5.6 s
18/100
25%
Value9.5 s
12/100
10%
Value1,430 ms
15/100
30%
Value0.003
100/100
15%
Value15.9 s
6/100
10%
571 ms
1579 ms
554 ms
925 ms
558 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 55% of them (67 requests) were addressed to the original Zauchka.ru, 10% (12 requests) were made to Vk.com and 4% (5 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Zauchka.ru.
Page size can be reduced by 1.2 MB (70%)
1.7 MB
496.8 kB
In fact, the total size of Zauchka.ru main page is 1.7 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. 45% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 93.6 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 93.6 kB or 79% of the original size.
Potential reduce by 16.1 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. Obviously, Zauchka needs image optimization as it can save up to 16.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 899.5 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 899.5 kB or 75% of the original size.
Potential reduce by 170.8 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. Zauchka.ru needs all CSS files to be minified and compressed as it can save up to 170.8 kB or 81% of the original size.
Number of requests can be reduced by 62 (55%)
113
51
The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zauchka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
zauchka.ru
571 ms
www.zauchka.ru
1579 ms
style.css
554 ms
jquery-2.1.1.min.js
925 ms
jquery-ui.min.css
558 ms
jquery-ui-1.8.1.custom.min.js
978 ms
share42.js
376 ms
stickUp.min.js
374 ms
theme.css
383 ms
jquery-ui.min.css
556 ms
font-awesome.css
561 ms
primeui-2.1.css
561 ms
jquery-1.10.2.js
7 ms
jquery-ui.min.js
1181 ms
primeui-2.1.js
1116 ms
jquery.pretext.js
768 ms
openapi.js
373 ms
top100.jcn
503 ms
analytics.js
13 ms
bg_formulas.gif
375 ms
captcha.php
190 ms
consult.jpg
189 ms
icq.png
220 ms
spacer.gif
373 ms
rss.png
374 ms
arrow.gif
405 ms
pay_yandexmoney_na.gif
539 ms
pay_webmoney_na.gif
557 ms
pay_robox_na.gif
557 ms
pay_cash_na.gif
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pay_alphabank_na.gif
590 ms
pay_sberbank_na.gif
605 ms
contact_holder.png
907 ms
pluso-like.js
457 ms
collect
29 ms
dash_red.gif
699 ms
bg_main.jpg
874 ms
bg_page.png
696 ms
devider.gif
725 ms
bg_input.gif
737 ms
btn_bg_small.png
871 ms
red.gif
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search2_top.gif
505 ms
search_bg.jpg
523 ms
search_bot.gif
636 ms
sh_long.jpg
650 ms
context.js
228 ms
fontawesome-webfont.woff
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context_static_r1071.js
337 ms
71700
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watch.js
235 ms
bg_box1.jpg
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box1_bot.jpg
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box_sh.jpg
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bg_box2.jpg
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box2_bot.jpg
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bg_box3.jpg
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box3_bot.jpg
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bg_th.jpg
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bg_row.jpg
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frame_top.gif
378 ms
bg_frame.gif
554 ms
frame_bot.gif
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bg_block.jpg
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upload.gif
125 ms
contacts_bg.jpg
528 ms
contacts_bot.jpg
530 ms
page_bot.png
676 ms
widget_community.php
271 ms
top100.scn
127 ms
hit
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icons.png
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watch.js
467 ms
ui-bg_glass_100_f6f6f6_1x400.png
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ui-bg_highlight-soft_100_eeeeee_1x100.png
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hit;PLUSO
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kb.js
281 ms
collect_pluso.js
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icons.png
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hit
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loader_nav19188_3.js
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lite.css
121 ms
lite.js
478 ms
lang3_0.js
242 ms
widget_community.css
242 ms
xdm.js
241 ms
al_community.js
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crossd_pluso_iframe.html
101 ms
hit;PLUSO
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dct.js
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h.gif
141 ms
s.js
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3696d9c5412d7dbcbaf1f52aba44c40f
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advert.gif
90 ms
1
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yg0_u05Nam0.jpg
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vnpWNln6MaY.jpg
368 ms
zG1yq1s4Gzc.jpg
377 ms
lXKr42044Kg.jpg
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lDYFYe_nzmc.jpg
383 ms
p4aPaTr-v3A.jpg
388 ms
o9NY80UJfRU.jpg
391 ms
t4Sq1L1lRBI.jpg
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loAsDQXFY3M.jpg
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14rnsbtz3sQ.jpg
250 ms
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e_9cc96466.jpg
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camera_50.png
133 ms
w_logo.png
121 ms
26421795
91 ms
pay_yandexmoney.gif
189 ms
pay_webmoney.gif
186 ms
pay_robox.gif
187 ms
pay_cash.gif
188 ms
pay_alphabank.gif
190 ms
pay_sberbank.gif
187 ms
zauchka.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
<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
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
zauchka.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
zauchka.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
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zauchka.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 Zauchka.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.
zauchka.ru
Open Graph description is not detected on the main page of Zauchka. 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: