4.8 sec in total
740 ms
3.8 sec
279 ms
Visit erc.ru now to see the best up-to-date Erc content for Russia and also check out these interesting facts you probably never knew about erc.ru
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Visit erc.ruWe analyzed Erc.ru page load time and found that the first response time was 740 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
erc.ru performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value6.5 s
9/100
25%
Value9.2 s
13/100
10%
Value730 ms
40/100
30%
Value0.029
100/100
15%
Value13.6 s
11/100
10%
740 ms
6 ms
298 ms
288 ms
317 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 78% of them (50 requests) were addressed to the original Erc.ru, 5% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Erc.ru.
Page size can be reduced by 83.5 kB (7%)
1.2 MB
1.1 MB
In fact, the total size of Erc.ru main page is 1.2 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 32.8 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 4.8 kB, which is 11% 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 32.8 kB or 78% of the original size.
Potential reduce by 46.6 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. Erc images are well optimized though.
Potential reduce by 2.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.0 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. Erc.ru needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 19% of the original size.
Number of requests can be reduced by 24 (40%)
60
36
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Erc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
www.erc.ru
740 ms
jquery-1.7.2.min.js
6 ms
nav.js
298 ms
jqtransform.js
288 ms
addr.js
317 ms
jquery.validate.min.js
319 ms
site.css
455 ms
jqtransform.css
326 ms
facebox.css
442 ms
main.js
432 ms
jquery.cycle.lite.js
476 ms
site.js
468 ms
jquery.cookie.js
472 ms
filter.js
568 ms
cycle.all.pack.js
589 ms
preload.js
602 ms
ga.js
29 ms
tag.js
852 ms
main_bg2.jpg
332 ms
question.png
137 ms
zakaz_only.png
151 ms
white_bg.jpg
155 ms
contacts_v3.jpg
289 ms
all.png
571 ms
image001.jpg
662 ms
ban-erc-3.jpg
590 ms
1.jpg
591 ms
2.jpg
575 ms
3.jpg
618 ms
list_img.gif
723 ms
icons-1.png
723 ms
icons-2.png
744 ms
icons-3.png
740 ms
icons-4.png
766 ms
silovoi_s_pvh_izolyaciei.jpg
797 ms
slider-but.png
923 ms
silovoi_s_spe_izolyaciei.jpg
923 ms
silovoi_bezgalogennii.jpg
924 ms
silovoi_ognestoikii.jpg
924 ms
silovoi_holodoskoikii.jpg
924 ms
kontrolinii.jpg
939 ms
ognestoikii_dlya_el_ust.jpg
1015 ms
provoda_i_shnuri_soed.jpg
1024 ms
dlya_sistem_pojarnoii_signalizacii.jpg
1041 ms
dlya_cepei_upr_i_controlya.jpg
1055 ms
slider-nav-prev.png
1059 ms
slider-nav-next.png
1074 ms
logo.png
1160 ms
p_search.gif
1171 ms
img-7.png
1187 ms
catalog.jpg
1207 ms
hit
261 ms
__utm.gif
33 ms
img.php
413 ms
popup-back.png
1207 ms
collect
26 ms
popup-but.png
1151 ms
ga-audiences
127 ms
hit
541 ms
counter2
290 ms
advert.gif
726 ms
sync_cookie_image_decide
162 ms
__utm.gif
5 ms
TNHI9QmPSa
163 ms
erc.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.
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
erc.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
Missing source maps for large first-party JavaScript
erc.ru 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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Erc.ru 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 Erc.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.
erc.ru
Open Graph description is not detected on the main page of Erc. 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: