5 sec in total
413 ms
4.2 sec
337 ms
Click here to check amazing Dubna content for Russia. Otherwise, check out these important facts you probably never knew about dubna.ru
Дубна и регион: новости, происшествия, власть, бизнес, наука, технологии, образование, культура, спорт, здравоохранение, туризм, афиша
Visit dubna.ruWe analyzed Dubna.ru page load time and found that the first response time was 413 ms and then it took 4.6 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
Value11.4 s
0/100
10%
Value14.6 s
0/100
25%
Value18.7 s
0/100
10%
Value14,760 ms
0/100
30%
Value0.027
100/100
15%
Value30.5 s
0/100
10%
413 ms
679 ms
384 ms
513 ms
66 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 59% of them (67 requests) were addressed to the original Dubna.ru, 6% (7 requests) were made to Pagead2.googlesyndication.com and 4% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Dubna.ru.
Page size can be reduced by 192.0 kB (39%)
493.7 kB
301.8 kB
In fact, the total size of Dubna.ru main page is 493.7 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. Images take 227.0 kB which makes up the majority of the site volume.
Potential reduce by 34.5 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 34.5 kB or 73% of the original size.
Potential reduce by 15.3 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 79.4 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 79.4 kB or 55% of the original size.
Potential reduce by 62.8 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 62.8 kB or 84% of the original size.
Number of requests can be reduced by 45 (47%)
95
50
The browser has sent 95 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 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dubna.ru
413 ms
www.dubna.ru
679 ms
styles.css
384 ms
js.js
513 ms
jquery.min.js
66 ms
slides.min.jquery.js
385 ms
plusone.js
57 ms
index.xml
228 ms
brand
20 ms
brand
48 ms
index.xml
498 ms
show_ads.js
8 ms
adsbygoogle.js
11 ms
watch.js
171 ms
watch.js
431 ms
cb=gapi.loaded_0
56 ms
_YMaps.css
114 ms
_YMaps.js
562 ms
line.gif
169 ms
1.jpg
164 ms
cycounter
230 ms
dubna_logo1.gif
164 ms
dubna_logo2.gif
257 ms
news.gif
165 ms
about.gif
256 ms
culture.gif
257 ms
video2.gif
261 ms
information.gif
274 ms
resurse.gif
274 ms
home.gif
383 ms
search1.gif
384 ms
proj.gif
384 ms
left_pl.gif
392 ms
right_pl.gif
408 ms
2808_pv_DSC_0281.jpg
559 ms
dubna-oez.jpg
765 ms
5991_pv_kalendar-2016.jpg
554 ms
2893_pv_prokuratura.jpg
555 ms
6040_pv_ul-pravdy.jpg
657 ms
257_pv_video.gif
557 ms
439_pv_Bus_moskow.jpg
650 ms
1299_pv_admin.jpg
656 ms
283_pv_dgb.gif
857 ms
6041_pv_krasnov.jpg
681 ms
6038_pv_media-kct.jpg
765 ms
6031_pv_npz.jpg
766 ms
250_pv_red_star_s.png
1400 ms
5967_pv_NG-2016-big.jpg
817 ms
568_pv_pfr.jpg
889 ms
6033_pv_image001.jpg
893 ms
4057_pv_sret.jpg
894 ms
6042_pv_maybe.jpg
952 ms
6034_pv_molodej.jpg
990 ms
3431_pv_lujy.jpg
1015 ms
2521_pv_box.jpg
1019 ms
2029_pv_mili-poli.jpg
1021 ms
b1
151 ms
b1
262 ms
b1
270 ms
b1
283 ms
b1
281 ms
google_custom_search_watermark.gif
38 ms
b1
257 ms
zrt_lookup.html
31 ms
show_ads_impl.js
45 ms
ads
450 ms
3265_pv_red-phone.jpg
932 ms
6035_pv_bilo.jpg
969 ms
osd.js
61 ms
ca-pub-3365983035900403.js
64 ms
ads
246 ms
analytics.js
41 ms
advert.gif
93 ms
cnt
536 ms
collect
26 ms
logo_contact.gif
900 ms
dubna_logo3.gif
901 ms
home2.gif
974 ms
search2.gif
1010 ms
proj2.gif
1008 ms
collect
60 ms
img1.jpg
1008 ms
ga-audiences
27 ms
1
87 ms
css
72 ms
m_js_controller.js
31 ms
abg.js
34 ms
favicon
66 ms
nessie_icon_tiamat_white.png
32 ms
s
21 ms
googlelogo_color_112x36dp.png
32 ms
x_button_blue2.png
21 ms
img2.jpg
861 ms
img3.jpg
1083 ms
img4.jpg
1109 ms
img5.jpg
1115 ms
RjgO7rYTmqiVp7vzi-Q5UaCWcynf_cDxXwCLxiixG1c.ttf
67 ms
css
15 ms
favicon
51 ms
counter
310 ms
counter
308 ms
7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js
7 ms
img6.jpg
881 ms
bg_top.gif
882 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
10 ms
u140.45.spylog.com
244 ms
cnt
246 ms
radio-reclama.gif
521 ms
best_maket.gif
632 ms
160-55-BG.gif
427 ms
vl-nb-1.jpg
508 ms
fotoarchive.gif
654 ms
ladya-02-02-16.gif
648 ms
activeview
13 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
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
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
Tap targets are not sized appropriately
RU
N/A
N/A
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 neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dubna.ru main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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: