6.3 sec in total
1.7 sec
4.5 sec
222 ms
Click here to check amazing Djbook content for Ukraine. Otherwise, check out these important facts you probably never knew about djbook.ru
Visit djbook.ruWe analyzed Djbook.ru page load time and found that the first response time was 1.7 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
djbook.ru performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value5.4 s
20/100
25%
Value6.6 s
38/100
10%
Value930 ms
30/100
30%
Value0.389
26/100
15%
Value9.6 s
29/100
10%
1663 ms
184 ms
171 ms
167 ms
181 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 52% of them (39 requests) were addressed to the original Djbook.ru, 15% (11 requests) were made to Money.yandex.ru and 9% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Djbook.ru.
Page size can be reduced by 891.3 kB (73%)
1.2 MB
334.8 kB
In fact, the total size of Djbook.ru main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 525.4 kB which makes up the majority of the site volume.
Potential reduce by 66.7 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 30.7 kB, which is 39% 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 66.7 kB or 85% of the original size.
Potential reduce by 74.8 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, Djbook needs image optimization as it can save up to 74.8 kB or 56% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 342.8 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 342.8 kB or 65% of the original size.
Potential reduce by 407.0 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. Djbook.ru needs all CSS files to be minified and compressed as it can save up to 407.0 kB or 83% of the original size.
Number of requests can be reduced by 52 (81%)
64
12
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Djbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
djbook.ru
1663 ms
bootstrap.min.css
184 ms
style.css
171 ms
header-2.css
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flags.css
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jquery.min.js
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github.min.css
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highlight.min.js
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bootstrap.min.js
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modernizr.custom.87724.js
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ddsmoothmenu-min.js
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jquery.dcjqaccordion.2.7.min.js
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jquery.easytabs.min.js
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slide-to-top-accordion-min.js
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jquery.easing-1.3.min.js
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jquery.flexslider-min.js
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responsive-tables.js
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jquery.fitvid.js
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scripts.js
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jquery.form.js
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jquery-spelling.js
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socialicoregular.css
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font-awesome.min.css
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hero-equal-thumb-gallery.css
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tabs-toggle.css
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responsive-tables.css
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portfolio.css
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blog.css
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gallery-folio-masonry.css
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jquery.fancybox.css
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css
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css
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btn_donate_LG.gif
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small.xml
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pixel.gif
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search.png
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logo.png
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menu_arrow.png
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7p.png
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python_digest.png
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top.png
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hit
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_money.css
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_lego.css
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_old-site.css
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jquery.min.js
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lodash.min.js
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b-widget-button.css
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djbook.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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
djbook.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
djbook.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Djbook.ru 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 Djbook.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.
djbook.ru
Open Graph description is not detected on the main page of Djbook. 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: