2.6 sec in total
352 ms
1.3 sec
925 ms
Visit krotov.info now to see the best up-to-date Krotov content for Russia and also check out these interesting facts you probably never knew about krotov.info
Библиотека Якова Кротова Яков Кротов. История
Visit krotov.infoWe analyzed Krotov.info page load time and found that the first response time was 352 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
krotov.info performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value2.1 s
96/100
25%
Value8.9 s
15/100
10%
Value22,160 ms
0/100
30%
Value0.044
99/100
15%
Value31.4 s
0/100
10%
352 ms
226 ms
168 ms
653 ms
82 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 79% of them (23 requests) were addressed to the original Krotov.info, 14% (4 requests) were made to Mc.yandex.ru and 3% (1 request) were made to Bs.yandex.ru. The less responsive or slowest element that took the longest time to load (737 ms) belongs to the original domain Krotov.info.
Page size can be reduced by 92.1 kB (9%)
979.6 kB
887.5 kB
In fact, the total size of Krotov.info main page is 979.6 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. 20% of websites need less resources to load. Images take 883.0 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 20.0 kB or 67% of the original size.
Potential reduce by 29.1 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. Krotov images are well optimized though.
Potential reduce by 43.1 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 43.1 kB or 64% of the original size.
Number of requests can be reduced by 5 (19%)
27
22
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Krotov. 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.
krotov.info
352 ms
2_1_FFFFFFFF_EFEFEFFF_0_visits
226 ms
watch.js
168 ms
zp.js
653 ms
2.jpg
82 ms
45.jpg
175 ms
43.jpg
244 ms
5.jpg
175 ms
3.jpg
174 ms
46.jpg
174 ms
41.jpg
174 ms
1.gif
264 ms
47.jpg
263 ms
6.jpg
263 ms
48.jpg
263 ms
49.jpg
263 ms
51.jpg
321 ms
50.jpg
342 ms
52.jpg
344 ms
1773_Batoni.jpg
737 ms
2.gif
342 ms
4.gif
342 ms
3.gif
401 ms
9.jpg
421 ms
96.gif
422 ms
54.jpg
422 ms
watch.js
557 ms
advert.gif
91 ms
1
91 ms
krotov.info accessibility score
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
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
krotov.info 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
krotov.info SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Krotov.info 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 Krotov.info 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.
krotov.info
Open Graph description is not detected on the main page of Krotov. 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: