5 sec in total
242 ms
3.8 sec
955 ms
Click here to check amazing Dubna content for Russia. Otherwise, check out these important facts you probably never knew about dubna.ru
Дубна: новости, происшествия, власть, бизнес, наука, технологии, образование, культура, спорт, здравоохранение, туризм
Visit dubna.ruWe analyzed Dubna.ru page load time and found that the first response time was 242 ms 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.
dubna.ru performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value11.0 s
0/100
25%
Value10.8 s
6/100
10%
Value5,140 ms
0/100
30%
Value0.049
99/100
15%
Value26.0 s
0/100
10%
242 ms
759 ms
29 ms
58 ms
80 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 81% of them (96 requests) were addressed to the original Dubna.ru, 6% (7 requests) were made to Youtube.com and 5% (6 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dubna.ru.
Page size can be reduced by 910.7 kB (10%)
9.4 MB
8.5 MB
In fact, the total size of Dubna.ru main page is 9.4 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. Only a small number of websites need less resources to load. Images take 8.8 MB which makes up the majority of the site volume.
Potential reduce by 73.5 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 73.5 kB or 84% of the original size.
Potential reduce by 672.3 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. Dubna images are well optimized though.
Potential reduce by 125.3 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 125.3 kB or 29% of the original size.
Potential reduce by 39.5 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. Dubna.ru needs all CSS files to be minified and compressed as it can save up to 39.5 kB or 31% of the original size.
Number of requests can be reduced by 56 (50%)
113
57
The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dubna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.
dubna.ru
242 ms
dubna.ru
759 ms
system.base.css
29 ms
system.menus.css
58 ms
system.messages.css
80 ms
system.theme.css
86 ms
views_slideshow.css
82 ms
aggregator.css
86 ms
field.css
96 ms
node.css
86 ms
search.css
107 ms
user.css
110 ms
views.css
112 ms
ctools.css
115 ms
lightbox.css
116 ms
views_slideshow_cycle.css
271 ms
addtoany.css
284 ms
superfish.css
136 ms
formalize.css
140 ms
omega-menu.css
142 ms
quatro-reset.css
146 ms
global.css
169 ms
blue-style.css
166 ms
quatro-alpha-default.css
173 ms
alpha-default-fluid-16.css
174 ms
quatro-alpha-default-narrow.css
197 ms
alpha-default-narrow-16.css
198 ms
quatro-alpha-default-normal.css
195 ms
alpha-default-normal-16.css
204 ms
quatro-alpha-default-wide.css
235 ms
alpha-default-wide-16.css
226 ms
jquery.js
240 ms
jquery-extend-3.4.0.js
231 ms
jquery-html-prefilter-3.5.0-backport.js
252 ms
jquery.once.js
259 ms
drupal.js
266 ms
views_slideshow.js
268 ms
js
50 ms
form-single-submit.js
290 ms
entityreference.js
271 ms
ru_jCNkee8uHzxzyF-mO-6eCtfciCAaygAVgtrUWNSNQ5Q.js
243 ms
lightbox.js
222 ms
jquery.cycle.all.js
229 ms
views_slideshow_cycle.js
235 ms
jquery.hoverIntent.minified.js
227 ms
supposition.js
236 ms
superfish.js
234 ms
supersubs.js
224 ms
superfish.js
227 ms
jquery.formalize.js
227 ms
omega-mediaqueries.js
232 ms
custom.js
235 ms
tag.js
1186 ms
aci.js
969 ms
ZRV5Flb8hw0
186 ms
kz0zOU8pcBU
566 ms
cDTVJvomelQ
622 ms
logo-h.png
140 ms
ico-search.png
138 ms
29003.jpg
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ico-bg-view.png
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Montserrat-Regular.woff
931 ms
fa-brands-400.woff
1811 ms
28989.jpg
922 ms
www-player.css
14 ms
www-embed-player.js
32 ms
base.js
63 ms
28650.jpg
840 ms
ad_status.js
429 ms
28656.jpg
679 ms
jRYISRuM9q7e_xyYaLp_fsq3qnLjbNevd8JDa-bOkpI.js
384 ms
embed.js
277 ms
28980.jpg
578 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
162 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
164 ms
id
109 ms
Create
117 ms
Create
120 ms
Create
245 ms
GenerateIT
180 ms
GenerateIT
179 ms
GenerateIT
78 ms
advert.gif
725 ms
sync_cookie_image_decide
174 ms
dubna.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
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.
dubna.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
Page has valid source maps
dubna.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dubna.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Dubna.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.
dubna.ru
Open Graph description is not detected on the main page of Dubna. 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: