4.8 sec in total
798 ms
3.1 sec
921 ms
Visit korolev.msk.ru now to see the best up-to-date KOROLEV content for Russia and also check out these interesting facts you probably never knew about korolev.msk.ru
Visit korolev.msk.ruWe analyzed Korolev.msk.ru page load time and found that the first response time was 798 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
korolev.msk.ru performance score
name
value
score
weighting
Value4.2 s
21/100
10%
Value4.6 s
34/100
25%
Value8.0 s
22/100
10%
Value1,080 ms
24/100
30%
Value0.031
100/100
15%
Value12.1 s
16/100
10%
798 ms
13 ms
149 ms
616 ms
149 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Korolev.msk.ru, 18% (5 requests) were made to Pagead2.googlesyndication.com and 14% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 49.0 kB (34%)
143.6 kB
94.6 kB
In fact, the total size of Korolev.msk.ru main page is 143.6 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 129.2 kB which makes up the majority of the site volume.
Potential reduce by 7.7 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. 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 7.7 kB or 72% of the original size.
Potential reduce by 189 B
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. KOROLEV images are well optimized though.
Potential reduce by 41.0 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 41.0 kB or 32% of the original size.
Number of requests can be reduced by 9 (39%)
23
14
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOROLEV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
korolev.msk.ru
798 ms
adsbygoogle.js
13 ms
advert.js
149 ms
cycounter
616 ms
ca-pub-7674026213633150.js
149 ms
zrt_lookup.html
510 ms
show_ads_impl.js
101 ms
hit
623 ms
aci.js
623 ms
watch.js
4 ms
analytics.js
442 ms
ads
392 ms
osd.js
179 ms
ads
1019 ms
collect
121 ms
148 ms
400 ms
css
136 ms
m_js_controller.js
144 ms
abg.js
192 ms
googlelogo_color_112x36dp.png
228 ms
mobile_unified_button_icon_white.png
200 ms
s
148 ms
x_button_blue2.png
157 ms
438 ms
PuwvqkdbcqU-fCZ9Ed-b7RsxEYwM7FgeyaSgU71cLG0.woff
58 ms
j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js
50 ms
match
254 ms
korolev.msk.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
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
korolev.msk.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
korolev.msk.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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Korolev.msk.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 Korolev.msk.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.
korolev.msk.ru
Open Graph description is not detected on the main page of KOROLEV. 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: