8.5 sec in total
389 ms
7.3 sec
775 ms
Visit karlson.by now to see the best up-to-date Karlson content for Belarus and also check out these interesting facts you probably never knew about karlson.by
Karlson.by - интернет магазин в Минске, служба доставки на дом детских товаров и бытовой химии, большой выбор подгузников, детского питания, смесей, соков, стиральных порошков, шампуней, памперсы для ...
Visit karlson.byWe analyzed Karlson.by page load time and found that the first response time was 389 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
karlson.by performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value4.8 s
30/100
25%
Value6.1 s
45/100
10%
Value140 ms
96/100
30%
Value0.012
100/100
15%
Value6.6 s
58/100
10%
389 ms
563 ms
145 ms
455 ms
418 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 94% of them (119 requests) were addressed to the original Karlson.by, 3% (4 requests) were made to Cs626829.vk.me and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Karlson.by.
Page size can be reduced by 526.3 kB (15%)
3.6 MB
3.0 MB
In fact, the total size of Karlson.by main page is 3.6 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. 65% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 85.8 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 23.6 kB, which is 24% 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 85.8 kB or 87% of the original size.
Potential reduce by 82.4 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. Karlson images are well optimized though.
Potential reduce by 209.9 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 209.9 kB or 67% of the original size.
Potential reduce by 148.2 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. Karlson.by needs all CSS files to be minified and compressed as it can save up to 148.2 kB or 81% 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 Karlson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.
{{url}}
{{time}} ms
karlson.by 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
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
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
karlson.by 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
karlson.by 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
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Karlson.by 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 Karlson.by 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.
{{og_description}}
karlson.by
Open Graph description is not detected on the main page of Karlson. 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: