3.2 sec in total
520 ms
2.4 sec
329 ms
Click here to check amazing Ucheba 66 content for Russia. Otherwise, check out these important facts you probably never knew about ucheba66.ru
Информационный ресурс, посвященный образованию в Екатеринбурге, вузы, колледжи, техникумы, курсы, школы, детские сады и т.п.
Visit ucheba66.ruWe analyzed Ucheba66.ru page load time and found that the first response time was 520 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
ucheba66.ru performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value5.7 s
16/100
25%
Value16.2 s
0/100
10%
Value31,400 ms
0/100
30%
Value0.069
96/100
15%
Value42.5 s
0/100
10%
520 ms
99 ms
196 ms
287 ms
199 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 93% of them (57 requests) were addressed to the original Ucheba66.ru, 3% (2 requests) were made to Counter.yadro.ru and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (847 ms) belongs to the original domain Ucheba66.ru.
Page size can be reduced by 180.7 kB (47%)
387.2 kB
206.5 kB
In fact, the total size of Ucheba66.ru main page is 387.2 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. 35% of websites need less resources to load. Images take 164.6 kB which makes up the majority of the site volume.
Potential reduce by 32.7 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 7.2 kB, which is 17% 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 32.7 kB or 79% of the original size.
Potential reduce by 10.4 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. Ucheba 66 images are well optimized though.
Potential reduce by 104.5 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 104.5 kB or 74% of the original size.
Potential reduce by 33.0 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. Ucheba66.ru needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 83% of the original size.
Number of requests can be reduced by 19 (33%)
57
38
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ucheba 66. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
ucheba66.ru
520 ms
style.css
99 ms
swfobject.js
196 ms
jquery.js
287 ms
search.js
199 ms
tabs.js
207 ms
post_comment.js
196 ms
highslide-with-html.js
323 ms
highslide.css
294 ms
hs.js
294 ms
watch.js
1 ms
ucheba66.gif
96 ms
r-inputbox_bg.gif
103 ms
submitbtn_bg.gif
97 ms
76846bf93b31a3f476901422dceb79d7.jpg
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nav-bg.gif
191 ms
nav-bg-left.gif
194 ms
middle-bg.jpg
422 ms
r-bottom.gif
276 ms
r-bottom-left.gif
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top-shadow.jpg
284 ms
form_opensearch_bg.gif
298 ms
texts_icon.jpg
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article-icon.gif
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obr2016.gif
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ucpk.gif
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ban_gift.gif
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add_edu_bg.gif
663 ms
add_edu_bg_left.gif
663 ms
add_edu_logo.gif
754 ms
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dol.gif
767 ms
umit3.gif
814 ms
actualtexts_icon.jpg
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hit
274 ms
li.gif
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raiting_icon.jpg
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news_in_che.gif
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827 ms
blog_news.gif
847 ms
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ucheba66.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.
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
<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
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
ucheba66.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
ucheba66.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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ucheba66.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 Ucheba66.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.
ucheba66.ru
Open Graph description is not detected on the main page of Ucheba 66. 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: