8 sec in total
664 ms
7 sec
325 ms
Click here to check amazing Sto 21 content for Russia. Otherwise, check out these important facts you probably never knew about sto21.ru
Продажа станочной оснастки и металлорежущего инструмента в интернет-магазине компании «Феррум»
Visit sto21.ruWe analyzed Sto21.ru page load time and found that the first response time was 664 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sto21.ru performance score
name
value
score
weighting
Value11.9 s
0/100
10%
Value12.5 s
0/100
25%
Value16.0 s
0/100
10%
Value620 ms
48/100
30%
Value0.056
98/100
15%
Value15.4 s
7/100
10%
664 ms
324 ms
292 ms
281 ms
308 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 92% of them (93 requests) were addressed to the original Sto21.ru, 2% (2 requests) were made to Counter.yadro.ru and 2% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Mc.yandex.ru.
Page size can be reduced by 1.0 MB (49%)
2.0 MB
1.0 MB
In fact, the total size of Sto21.ru main page is 2.0 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. 40% of websites need less resources to load. Javascripts take 941.5 kB which makes up the majority of the site volume.
Potential reduce by 56.9 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 56.9 kB or 80% of the original size.
Potential reduce by 26.4 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. Sto 21 images are well optimized though.
Potential reduce by 700.2 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 700.2 kB or 74% of the original size.
Potential reduce by 216.9 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. Sto21.ru needs all CSS files to be minified and compressed as it can save up to 216.9 kB or 83% of the original size.
Number of requests can be reduced by 60 (61%)
98
38
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sto 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
sto21.ru
664 ms
style.css
324 ms
fotorama.css
292 ms
rating.css
281 ms
jquery.bxslider.css
308 ms
sto21.styles.css
299 ms
jquery.cycle2.min.js
427 ms
jquery.cycle2.caption2.min.js
436 ms
jquery.mousewheel.js
531 ms
jquery.ui.draggable.js
556 ms
fotorama.js
553 ms
jquery.MetaData.js
560 ms
jquery.forms.js
572 ms
jquery.rating.js
642 ms
jquery.carouFredSel-6.2.1.js
783 ms
jquery.ui.touch-punch.js
674 ms
jquery.bxslider.min.js
680 ms
jquery.mousewheel-3.0.6.pack.js
684 ms
jquery.fancybox.css
696 ms
jquery.fancybox.pack.js
764 ms
jquery.fancybox-buttons.css
809 ms
jquery.fancybox-buttons.js
811 ms
jquery.fancybox-media.js
815 ms
jquery.fancybox-thumbs.css
858 ms
jquery.fancybox-thumbs.js
884 ms
init.functions.js
921 ms
widget.windowscrolling.js
929 ms
widget.topscrolling.js
935 ms
widget.ui-nicefield.js
940 ms
widget.hover-topmenu.js
982 ms
widget.hover-block.js
1003 ms
widget.panel-filter.js
769 ms
widget.product_blockclick.js
765 ms
widget.inline-popup.js
767 ms
802 ms
widget.footer-colorfade.js
808 ms
widget.timeline.js
800 ms
805 ms
1287 ms
widget.hover-productitem.js
766 ms
982 ms
goods.init.js
808 ms
1015 ms
899 ms
widget.goods-total-recalc.js
797 ms
__search.js
859 ms
__goods.js
903 ms
top_telephon.png
157 ms
email_icon.png
169 ms
phone_icon.png
170 ms
top_menu.png
165 ms
sto21_logo.png
150 ms
top_menu_item.png
169 ms
search.png
278 ms
basket-ico.png
290 ms
photo1.jpg
655 ms
photo2.jpg
682 ms
photo3.jpg
555 ms
photo4.jpg
792 ms
bx_loader.gif
380 ms
machine_equipment_accessories.png
408 ms
auxiliary_tools.png
629 ms
metal_cutting.png
540 ms
machinist_tool.png
667 ms
vtulki_perehodnie.png
683 ms
luneti.png
880 ms
opravki_dlya_frez.png
770 ms
opravki_dlya_cverlilnih_patronov.png
799 ms
patroni_cverlilnie.png
806 ms
patroni_cangovie.png
819 ms
cangi.png
897 ms
centra_stonichnie.png
907 ms
rezec.png
938 ms
tat3.jpg
952 ms
telephon.png
959 ms
seo-bg.png
1001 ms
seo.png
1022 ms
main.jpg
1168 ms
bread_step.png
1060 ms
home_step.png
1086 ms
up.png
1091 ms
head.png
1122 ms
hit
258 ms
watch.js
169 ms
code.js
534 ms
analytics.js
48 ms
collect
13 ms
1318 ms
icon-help.png
1059 ms
i.png
1071 ms
paginator.png
1073 ms
controls.png
1104 ms
prodamus.png
1148 ms
watch.js
4337 ms
1242 ms
top_lock.png
1084 ms
hit
131 ms
counter
158 ms
256 ms
258 ms
160 ms
sto21.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.
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
sto21.ru 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
Missing source maps for large first-party JavaScript
sto21.ru 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
Tap targets are not sized appropriately
RU
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sto21.ru 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 Sto21.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.
sto21.ru
Open Graph description is not detected on the main page of Sto 21. 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: