5.2 sec in total
650 ms
4.1 sec
440 ms
Welcome to e-s-t.ru homepage info - get ready to check E S T best content for Russia right away, or after learning these important things about e-s-t.ru
Компания «Энергосистемы и Технологии» - крупнейший Российский производитель светотехнической продукции, элементов питания, источников света и фонарей под ТМ Camelion®, Ergolux® и Ultraflash®
Visit e-s-t.ruWe analyzed E-s-t.ru page load time and found that the first response time was 650 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
e-s-t.ru performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value4.2 s
44/100
25%
Value8.7 s
17/100
10%
Value1,710 ms
11/100
30%
Value0.673
8/100
15%
Value13.5 s
11/100
10%
650 ms
726 ms
132 ms
257 ms
36 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 67% of them (38 requests) were addressed to the original E-s-t.ru, 9% (5 requests) were made to Cp.unisender.com and 7% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain E-s-t.ru.
Page size can be reduced by 410.0 kB (13%)
3.1 MB
2.7 MB
In fact, the total size of E-s-t.ru main page is 3.1 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. 45% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 107.3 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 107.3 kB or 84% of the original size.
Potential reduce by 295.4 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. Obviously, E S T needs image optimization as it can save up to 295.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.5 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 2.9 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. E-s-t.ru has all CSS files already compressed.
Number of requests can be reduced by 26 (51%)
51
25
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E S T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
e-s-t.ru
650 ms
e-s-t.ru
726 ms
bootstrap.min.css
132 ms
style.css
257 ms
css
36 ms
custom.css
363 ms
font-awesome.min.css
367 ms
jquery.fancybox.min.css
364 ms
jquery.js
507 ms
bootstrap.min.js
385 ms
modal.js
482 ms
custom.js
486 ms
default.css
486 ms
jquery.jgrowl.min.css
525 ms
pikaday.css
409 ms
moment-with-langs.min.js
457 ms
pikaday.js
419 ms
ru.js
418 ms
form-js.js
416 ms
864 ms
particles.js
684 ms
app.js
604 ms
default.js
605 ms
jquery.jgrowl.min.js
607 ms
message_settings.js
629 ms
tag.js
904 ms
logo_est.png
133 ms
logo_est_title.png
190 ms
sl_bg7.png
438 ms
logo_est.png
199 ms
camelion_white.png
227 ms
ultraflash_white.png
259 ms
ergolux_white.png
384 ms
volsten_white.png
309 ms
lamp5.jpg
320 ms
svet2.jpg
353 ms
proj.jpg
385 ms
com_light.jpg
547 ms
bat.jpg
445 ms
flashlight.jpg
480 ms
electro.jpg
837 ms
mbt.jpg
511 ms
Frame%202668%20(4).png
1007 ms
%D0%BE%D0%B1%D0%BB_06.jpg
1530 ms
Frame%202660%20(1).jpg
1234 ms
6aez4K2oVqwIvtg2Gg.ttf
18 ms
6ae84K2oVqwItm4TCp0y3w.ttf
335 ms
fontawesome-webfont.woff
698 ms
watch.js
5 ms
797 ms
16f718a5df062c278d03.yandex.ru.js
640 ms
react-with-dom.min.js
820 ms
641059b5adfe2d6bc2ec.yandex.ru.js
1140 ms
0a5bd976f3eaac6095dc.yandex.ru.js
1124 ms
advert.gif
603 ms
sync_cookie_image_decide
133 ms
1
128 ms
e-s-t.ru accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
e-s-t.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
Page has valid source maps
e-s-t.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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-s-t.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 E-s-t.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.
e-s-t.ru
Open Graph description is not detected on the main page of E S T. 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: