10.9 sec in total
463 ms
10 sec
477 ms
Click here to check amazing Dal content for Russia. Otherwise, check out these important facts you probably never knew about dal.by
Извините, но запрашиваемая Вами страница не обслуживается
Visit dal.byWe analyzed Dal.by page load time and found that the first response time was 463 ms and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dal.by performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value4.6 s
35/100
25%
Value6.6 s
37/100
10%
Value460 ms
62/100
30%
Value0.086
93/100
15%
Value11.0 s
20/100
10%
463 ms
3443 ms
638 ms
323 ms
323 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 60% of them (62 requests) were addressed to the original Dal.by, 10% (10 requests) were made to Static.xx.fbcdn.net and 7% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Dal.by.
Page size can be reduced by 327.8 kB (40%)
811.2 kB
483.4 kB
In fact, the total size of Dal.by main page is 811.2 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. 40% of websites need less resources to load. Javascripts take 351.1 kB which makes up the majority of the site volume.
Potential reduce by 59.9 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 9.4 kB, which is 12% 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 59.9 kB or 76% of the original size.
Potential reduce by 45.4 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. Obviously, Dal needs image optimization as it can save up to 45.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 180.3 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 180.3 kB or 51% of the original size.
Potential reduce by 42.2 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. Dal.by needs all CSS files to be minified and compressed as it can save up to 42.2 kB or 85% of the original size.
Number of requests can be reduced by 39 (39%)
99
60
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
dal.by
463 ms
www.dal.by
3443 ms
style.css
638 ms
jquery.lightbox-0.5.css
323 ms
jquery.jscrollpane.css
323 ms
scr.js
321 ms
jquery-1.4.min.js
647 ms
jquery.lightbox-0.5.js
476 ms
jquery.form.js
641 ms
jquery.mousewheel.js
482 ms
jquery.jscrollpane.min.js
480 ms
jquery.charcounter.js
635 ms
script.js
805 ms
context.js
226 ms
164f617fa65fa
254 ms
ga.js
36 ms
bkg.jpg
165 ms
loading.gif
160 ms
header-bkg.jpg
175 ms
logo.jpg
173 ms
icons.jpg
172 ms
red-btn.jpg
173 ms
devalvacya_03964_9bdf4.jpg
319 ms
bankiry_b5e70.jpg
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all.js
62 ms
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1094 ms
__utm.gif
12 ms
context_static_r1065.js
332 ms
jquery.min.js
38 ms
suggest.js
39 ms
opensearch.js
41 ms
yandex-hint-rb.png
32 ms
s2_dal-17-07-01_fa460.jpg
968 ms
s2_dal-09-04-26_04aa6.jpg
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s2_rus_75765.jpg
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s2_960_13fd0_1060b.jpg
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s2_04d7e63e1c97_b1d44.jpg
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loader.gif
1105 ms
punycode.js
6 ms
icons-comments.gif
967 ms
title-red-cf0101.jpg
977 ms
title-grey-eaeaea.jpg
970 ms
button.jpg
971 ms
87031
112 ms
watch.js
181 ms
jquery.js
86 ms
footer-bkg.jpg
753 ms
copyrights-bkg-a.jpg
885 ms
copyrights-bkg-b.jpg
893 ms
code.js
473 ms
acode.js
1047 ms
hit
265 ms
likebox.php
166 ms
watch.js
469 ms
349920.js
188 ms
xYm_UD1pmAz.css
292 ms
TGpOWuX6Pv8.css
358 ms
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x5F9OMjKyLw.js
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ICDbTSzjQEg.js
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TTCre3391I0.js
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counter
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advert.gif
90 ms
1
154 ms
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I6-MnjEovm5.js
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adlik
191 ms
tracker
160 ms
dal.by 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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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
dal.by 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dal.by 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dal.by 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 Dal.by 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.
dal.by
Open Graph description is not detected on the main page of Dal. 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: