Access rtc-electro-m.ru. Шинопроводы и токопроводы от компании РТК-ЭЛЕКТРО-М

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value17,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

www.rtc-electro-m.ru

669 ms

css

117 ms

font-awesome.min.css

171 ms

style.css

1062 ms

slick.css

374 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 71% of them (39 requests) were addressed to the original Rtc-electro-m.ru, 15% (8 requests) were made to Api-maps.yandex.ru and 9% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (15.1 sec) belongs to the original domain Rtc-electro-m.ru.

Content Size

3.6 MB

After Optimization

2.7 MB

In fact, the total size of Rtc-electro-m.ru main page is 3.6 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. 55% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 176.2 kB

Original 197.4 kB
After minification 187.5 kB
After compression 21.2 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 176.2 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 139.3 kB

Original 2.7 MB
After minification 2.5 MB

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. Rtc Electro M images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 269.7 kB

Original 380.2 kB
After minification 309.9 kB
After compression 110.4 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 269.7 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 348.6 kB

Original 403.1 kB
After minification 298.3 kB
After compression 54.5 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. Rtc-electro-m.ru needs all CSS files to be minified and compressed as it can save up to 348.6 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rtc Electro M. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rtc-electro-m.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 Rtc-electro-m.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.

Social Sharing Optimization

rtc-electro-m.ru

Open Graph description is not detected on the main page of Rtc Electro M. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Шинопроводы и токопроводы от компании РТК-ЭЛЕКТРО-М

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.rtc-electro-m.ru

css

font-awesome.min.css

style.css

slick.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.rtc-electro-m.ru

css

font-awesome.min.css

style.css

slick.css

sweetalert.css

jquery.min.js

sweetalert.min.js

slick.min.js

app.js

numbers.js

combine.js

combine.js

ajax-loader.gif

logo.png

slide-main.jpg

slide1.jpg

slide2.jpg

slide4.jpg

slide7.jpg

slide3.jpg

background.png

l_hannover2016.png

logo-uni.png

mee-2016-logo.png

h_gerb.png

logo.png

IMG_1055.jpg

tokoprovo-tkl-rtcelectrom-1.jpg

shml.jpg

tpo.jpg

hnxkfbapcj.jpg

sis-amfoahqu-gtugrllhsl-2.jpg

ddwcmt-jx-vbjhdcstth.jpg

bus-compensator-7.jpg

dtr.jpg

logo.svg

watch.js

social-sprites.png

K88pR3goAWT7BTt32Z01m6CWcynf_cDxXwCLxiixG1c.ttf

DXI1ORHCpsQm3Vp6mXoaTWeP1y_Bkidl4ESyB_O2G_c.ttf

MTP_ySUJH_bn48VBG8sNSmeP1y_Bkidl4ESyB_O2G_c.ttf

k3k702ZOKiLJc3WVjuplzGeP1y_Bkidl4ESyB_O2G_c.ttf