4.3 sec in total
516 ms
3.3 sec
466 ms
Click here to check amazing Kron Spb content for Russia. Otherwise, check out these important facts you probably never knew about kron-spb.com
ООО «КРОН-СПБ» предлагает сварочное оборудование и расходные материалы для сварки по конкурентоспособным ценам. Компания имеет право эксклюзивно представлять интересы группы «Air Liquide Welding» для ...
Visit kron-spb.comWe analyzed Kron-spb.com page load time and found that the first response time was 516 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
kron-spb.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value22.7 s
0/100
25%
Value7.8 s
23/100
10%
Value300 ms
78/100
30%
Value0.119
84/100
15%
Value6.2 s
62/100
10%
516 ms
134 ms
262 ms
264 ms
401 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 80% of them (44 requests) were addressed to the original Kron-spb.com, 7% (4 requests) were made to Mc.yandex.ru and 4% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Kron-spb.com.
Page size can be reduced by 603.4 kB (16%)
3.8 MB
3.2 MB
In fact, the total size of Kron-spb.com main page is 3.8 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. 45% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 27.4 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 6.4 kB, which is 17% 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 27.4 kB or 75% of the original size.
Potential reduce by 138.1 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. Kron Spb images are well optimized though.
Potential reduce by 359.0 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 359.0 kB or 70% of the original size.
Potential reduce by 78.9 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. Kron-spb.com needs all CSS files to be minified and compressed as it can save up to 78.9 kB or 87% of the original size.
Number of requests can be reduced by 19 (38%)
50
31
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kron Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
kron-spb.com
516 ms
kernel_main.css
134 ms
page_9ffdf8e27e0487044cd38458f5d0fb4a.css
262 ms
template_644afd8dcfd6cc58f8b09bc18fad3038.css
264 ms
core.js
401 ms
core_ajax.js
273 ms
json2.min.js
272 ms
core_ls.js
390 ms
session.js
393 ms
jquery-1.11.1.min.js
578 ms
jquery-migrate-1.2.1.min.js
433 ms
jquery.touchcarousel-1.1.min.js
520 ms
jquery.royalslider.min.js
653 ms
jquery.fancybox.js
534 ms
script.js
538 ms
dsforms.js
650 ms
ba.js
261 ms
Medal_128_2015.png
877 ms
1_0_4D5481FF_2D3461FF_1_pageviews
278 ms
logo.png
232 ms
sprite.png
231 ms
2ffcb15e448209e7084f83cf4d30d6ec.jpg
1303 ms
860ace27745c8771eb66bb55d08a3565.png
2078 ms
bfd338122e19b108190e5f08318fef96.jpg
1432 ms
catalog1.png
261 ms
e11a81824d2e4f2105fef875f5e51267.png
260 ms
catalog2.png
373 ms
a034dec8acf1c2a039e0172cf428dafb.png
369 ms
handshake.jpg
1412 ms
ba27ab6e23e1abf10c0d120b8f8d6117.jpg
500 ms
4ec673a940c4b8d541c17835119147b1.jpg
545 ms
a11ca71e48f01862b92263a460bce8df.jpg
628 ms
e982f612039323f75b4d040ee96417e3.jpg
670 ms
49ccc97047b94dfb45291d4105d26b28.jpg
755 ms
6ff2d1d924a6d0ae21f27db6e50944f9.jpg
807 ms
6d082cef8027950e32bd48c798dea75f.jpg
886 ms
765ecc9692837062bd3fdbb99283ba82.jpg
929 ms
9c74ed1791fc5611e465ed862e2f5731.jpg
1018 ms
Medal_128.png
1187 ms
bitlogo.png
1149 ms
pfdindisplaypro-med-webfont.woff
1222 ms
pfdindisplaypro-reg-webfont.woff
1398 ms
watch.js
190 ms
analytics.js
128 ms
formscss.php
1236 ms
formtpl.php
1524 ms
arrow.jpg
1208 ms
sprite2.png
1333 ms
collect
16 ms
bx_stat
218 ms
watch.js
442 ms
advert.gif
85 ms
Medal_128_2015.png
773 ms
1
85 ms
loading.gif
131 ms
kron-spb.com 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
kron-spb.com 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
kron-spb.com SEO score
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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kron-spb.com 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 Kron-spb.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
kron-spb.com
Open Graph description is not detected on the main page of Kron Spb. 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: