4.3 sec in total
762 ms
2.8 sec
746 ms
Visit spbzvuk.ru now to see the best up-to-date Spbzvuk content for Russia and also check out these interesting facts you probably never knew about spbzvuk.ru
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Visit spbzvuk.ruWe analyzed Spbzvuk.ru page load time and found that the first response time was 762 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
spbzvuk.ru performance score
name
value
score
weighting
Value1.8 s
91/100
10%
Value1.8 s
99/100
25%
Value2.8 s
95/100
10%
Value210 ms
89/100
30%
Value0.226
55/100
15%
Value2.9 s
96/100
10%
762 ms
161 ms
296 ms
454 ms
1 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 81% of them (22 requests) were addressed to the original Spbzvuk.ru, 7% (2 requests) were made to Counter.rambler.ru and 7% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Spbzvuk.ru.
Page size can be reduced by 61.1 kB (26%)
236.5 kB
175.4 kB
In fact, the total size of Spbzvuk.ru main page is 236.5 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. 15% of websites need less resources to load. Images take 160.1 kB which makes up the majority of the site volume.
Potential reduce by 37.6 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 5.5 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 37.6 kB or 82% of the original size.
Potential reduce by 1.4 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. Spbzvuk images are well optimized though.
Potential reduce by 12.9 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 12.9 kB or 73% of the original size.
Potential reduce by 9.1 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. Spbzvuk.ru needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 72% of the original size.
Number of requests can be reduced by 11 (46%)
24
13
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spbzvuk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
spbzvuk.ru
762 ms
style.css
161 ms
user.js
296 ms
top100.jcn
454 ms
watch.js
1 ms
bgfon01.jpg
129 ms
mfon.gif
130 ms
1-head.jpg
592 ms
pfon.gif
289 ms
srg.gif
293 ms
bg.jpg
292 ms
tfon.gif
286 ms
pix_horiz_b.gif
294 ms
pixel.gif
417 ms
knopfon.gif
418 ms
best.png
419 ms
teac_sl-d920-2.jpg
589 ms
teac_lp-r500.jpg
1518 ms
mmf22.jpg
788 ms
marantz-tt5005-black.jpg
1378 ms
b&w__zeppelin_air.jpg
592 ms
4100.jpg
789 ms
bfon.gif
1144 ms
hit
314 ms
top100.scn
167 ms
hit
195 ms
styleprint.css
166 ms
spbzvuk.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.
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
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
spbzvuk.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
spbzvuk.ru SEO score
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spbzvuk.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 Spbzvuk.ru main page’s claimed encoding is windows-1251. 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.
spbzvuk.ru
Open Graph description is not detected on the main page of Spbzvuk. 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: