5.1 sec in total
449 ms
4.4 sec
204 ms
Visit perco.ru now to see the best up-to-date Perco content for Russia and also check out these interesting facts you probably never knew about perco.ru
PERCo – крупнейший российский производитель оборудования и систем безопасности (СКУД - системы контроля доступа, видеонаблюдение, турникеты, считыватели, электромеханические замки)
Visit perco.ruWe analyzed Perco.ru page load time and found that the first response time was 449 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
perco.ru performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value10.9 s
0/100
25%
Value7.1 s
31/100
10%
Value630 ms
48/100
30%
Value0.459
19/100
15%
Value8.3 s
40/100
10%
449 ms
1089 ms
130 ms
254 ms
377 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 83% of them (64 requests) were addressed to the original Perco.ru, 4% (3 requests) were made to Mc.yandex.ru and 4% (3 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Perco.ru.
Page size can be reduced by 699.4 kB (34%)
2.1 MB
1.4 MB
In fact, the total size of Perco.ru main page is 2.1 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. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 24.9 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 24.9 kB or 73% of the original size.
Potential reduce by 67.0 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. Perco images are well optimized though.
Potential reduce by 499.3 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 499.3 kB or 69% of the original size.
Potential reduce by 108.2 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. Perco.ru needs all CSS files to be minified and compressed as it can save up to 108.2 kB or 84% of the original size.
Number of requests can be reduced by 46 (62%)
74
28
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Perco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
perco.ru
449 ms
www.perco.ru
1089 ms
kernel_main.css
130 ms
page_f678fbaabdee236eec03143eff7f1cb7.css
254 ms
template_42d8fb8245562eb92061dcc0ef8c58f3.css
377 ms
jquery.min.js
513 ms
prettyPhoto.css
382 ms
jquery.prettyPhoto.js
381 ms
photobox.css
386 ms
jquery.photobox.js
438 ms
jquery.cycle.all.min.js
502 ms
jquery.als-1.7.min.js
505 ms
view.js
503 ms
map.js
540 ms
edge.5.0.0.min.js
721 ms
kernel_main.js
873 ms
map.css
640 ms
run_video.js
640 ms
seminars.js
638 ms
alert.js
635 ms
flowplayer-3.2.13.min.js
761 ms
perco-scripts-v10.js
758 ms
jq-alert.css
761 ms
skin.css
761 ms
top100.jcn
535 ms
ba.js
346 ms
ga.js
93 ms
perco-logo.png
129 ms
flag-rus-cur.png
131 ms
flag-eng.png
124 ms
flag-deu.png
126 ms
flag-fra.png
132 ms
flag-ita.png
141 ms
flag-esp.png
247 ms
mail.png
247 ms
sitemap.png
250 ms
home.png
250 ms
turnstiles-wicket-gates-railing-systems.jpg
744 ms
electromechanical-locks.jpg
698 ms
elektronnye-prohodnye-perco.jpg
735 ms
sistemy-kontrolya-dostupa-i-povysheniya-effektivnosti.jpg
860 ms
kompleksnye-sistemy-bezopasnosti.jpg
1115 ms
installation-gallery.jpg
870 ms
LB-series.jpg
976 ms
obucheniye-banner.jpg
859 ms
interactiv-katalog.jpg
868 ms
icon_rss.png
983 ms
youtube_icon.jpg
983 ms
twitter_icon.jpg
992 ms
seminar_samara_anons.jpg
993 ms
chehiya_anons.jpg
1113 ms
Museum_Connections_anons.jpg
1103 ms
intersec-2016_anons.jpg
1228 ms
tele2_anons.jpg
1116 ms
watch.js
461 ms
bgl.jpg
1107 ms
bgr.jpg
1216 ms
background-head.jpg
1243 ms
search.png
1227 ms
searchbutton.png
1229 ms
left.png
1231 ms
tb-bg.png
1338 ms
right-last.png
1340 ms
right.png
1351 ms
top100.scn
131 ms
code.js
633 ms
__utm.gif
12 ms
collect
53 ms
left-furst.png
1242 ms
nbg-n-6.jpg
1245 ms
nnselect-bg-n-6.jpg
1265 ms
list.gif
1676 ms
bx_stat
209 ms
advert.gif
90 ms
1
90 ms
counter
159 ms
tracker
156 ms
perco.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
perco.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
perco.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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Perco.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 Perco.ru 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.
perco.ru
Open Graph description is not detected on the main page of Perco. 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: