Access rgr-toe.ru. Решение ТОЭ ОТЦ ТЛЭЦ электротехника

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value1,070 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.115

86/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

rgr-toe.ru

897 ms

MathJax.js

92 ms

jquery.js

259 ms

style.css

251 ms

style.css

316 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 37% of them (36 requests) were addressed to the original Rgr-toe.ru, 9% (9 requests) were made to Mc.yandex.ru and 6% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Front.facetz.net.

Content Size

726.9 kB

After Optimization

285.8 kB

In fact, the total size of Rgr-toe.ru main page is 726.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 550.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 95.4 kB

Original 117.6 kB
After minification 114.9 kB
After compression 22.2 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 95.4 kB or 81% of the original size.

Image Optimization

-13%

Potential reduce by 2.7 kB

Original 21.3 kB
After minification 18.6 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. Obviously, Rgr Toe needs image optimization as it can save up to 2.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 311.0 kB

Original 550.2 kB
After minification 513.7 kB
After compression 239.2 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 311.0 kB or 57% of the original size.

CSS Optimization

-85%

Potential reduce by 32.0 kB

Original 37.8 kB
After minification 25.3 kB
After compression 5.8 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. Rgr-toe.ru needs all CSS files to be minified and compressed as it can save up to 32.0 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rgr Toe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts 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-*] attributes do not match their roles

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 the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rgr-toe.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 Rgr-toe.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

rgr-toe.ru

Open Graph description is not detected on the main page of Rgr Toe. 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

Решение ТОЭ ОТЦ ТЛЭЦ электротехника

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

rgr-toe.ru

MathJax.js

jquery.js

style.css

style.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

rgr-toe.ru

MathJax.js

jquery.js

style.css

style.css

hostcms.js

JsHttpRequest.js

ajax.js

main.js

style.css

jquery.lightbox.js

jquery.lightbox.css

share.js

zp.js

zp.js

adsbygoogle.js

watch.js

top100.jcn

MML_HTMLorMML.js

watch.js

ajax_loader.gif

shadow-t.png

shadow-rt.png

shadow-rb.png

shadow-r.png

shadow-lt.png

shadow-lb.png

shadow-l.png

shadow-b.png

red_grad.gif

top_menu_l.gif

top_menu_r.gif

ga.js

home.gif

search.gif

map.gif

logo_smoll.gif

search_white.gif

logo_smoll.gif

ca-pub-2484642966063294.js

zrt_lookup.html

show_ads_impl.js

ear.gif