6.3 sec in total
430 ms
3.9 sec
2 sec
Click here to check amazing Zoobrilka content for Russia. Otherwise, check out these important facts you probably never knew about zoobrilka.org
Спиши ру - самые качественные ГДЗ и решебники онлайн на Зубрилка
Visit zoobrilka.orgWe analyzed Zoobrilka.org page load time and found that the first response time was 430 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zoobrilka.org performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value5.4 s
20/100
25%
Value5.8 s
50/100
10%
Value1,970 ms
8/100
30%
Value0.015
100/100
15%
Value9.6 s
29/100
10%
430 ms
41 ms
177 ms
527 ms
359 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 12% of them (13 requests) were addressed to the original Zoobrilka.org, 17% (18 requests) were made to Bazr.ru and 10% (11 requests) were made to Cstatic.weborama.fr. The less responsive or slowest element that took the longest time to load (568 ms) belongs to the original domain Zoobrilka.org.
Page size can be reduced by 664.2 kB (62%)
1.1 MB
415.2 kB
In fact, the total size of Zoobrilka.org main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 943.8 kB which makes up the majority of the site volume.
Potential reduce by 30.8 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 18.1 kB, which is 53% 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 30.8 kB or 90% of the original size.
Potential reduce by 3.0 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. Zoobrilka images are well optimized though.
Potential reduce by 598.8 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 598.8 kB or 63% of the original size.
Potential reduce by 31.7 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. Zoobrilka.org needs all CSS files to be minified and compressed as it can save up to 31.7 kB or 75% of the original size.
Number of requests can be reduced by 73 (76%)
96
23
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zoobrilka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
zoobrilka.org
430 ms
adsbygoogle.js
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common.css
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adv.js
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require.js
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platform.js
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ca-pub-5789504819457846.js
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zrt_lookup.html
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player
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logo.png
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search.png
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mainPageImg.jpg
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osd.js
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star.gif
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jquery.min.js
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flash_detect_min.js
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jquery-ui.min.css
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customPlayer.css
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adv.html
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ads
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widgets.js
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build.js
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common.js
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a.js;p=11007202166544;cache=ABAjH0jjFFVl8HJplsINiWo8wNWi
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ca
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show_ads.js
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seo.js
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weborama.js
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zoobrilka.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Form elements do not have associated labels
Links do not have a discernible name
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.
zoobrilka.org 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
General
Impact
Issue
Detected JavaScript libraries
zoobrilka.org SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zoobrilka.org can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Zoobrilka.org 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.
zoobrilka.org
Open Graph data is detected on the main page of Zoobrilka. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: