Access tcs-electro.ru. ТКС-Электро - Интернет-магазин электротехники и электроматериалов для организаций

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.383

27/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

tcs-electro.ru

918 ms

slick.css

244 ms

styles_articles_tpl.css

247 ms

lightgallery.min.css

248 ms

jquery.min.js

446 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 79% of them (112 requests) were addressed to the original Tcs-electro.ru, 7% (10 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Tcs-electro.ru.

Content Size

3.5 MB

After Optimization

2.8 MB

In fact, the total size of Tcs-electro.ru main page is 3.5 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. 60% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 302.0 kB

Original 346.1 kB
After minification 299.3 kB
After compression 44.2 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. This page needs HTML code to be minified as it can gain 46.8 kB, which is 14% 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 302.0 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 168.9 kB

Original 2.4 MB
After minification 2.2 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. Tcs Electro images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 91.2 kB

Original 582.4 kB
After minification 582.4 kB
After compression 491.2 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 91.2 kB or 16% of the original size.

CSS Optimization

-30%

Potential reduce by 45.8 kB

Original 152.5 kB
After minification 152.5 kB
After compression 106.7 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. Tcs-electro.ru needs all CSS files to be minified and compressed as it can save up to 45.8 kB or 30% of the original size.

Requests Now

103

After Optimization

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tcs Electro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Page has valid source maps

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 Tcs-electro.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 Tcs-electro.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

tcs-electro.ru

Open Graph description is not detected on the main page of Tcs Electro. 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

ТКС-Электро - Интернет-магазин электротехники и электроматериалов для организаций

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

tcs-electro.ru

slick.css

styles_articles_tpl.css

lightgallery.min.css

jquery.min.js

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

tcs-electro.ru

slick.css

styles_articles_tpl.css

lightgallery.min.css

jquery.min.js

jquery.matchHeight-min.js

s3.form.js

jquery.formstyler.min.js

jquery-ui.min.js

jquery.ui.touch_punch.min.js

slick.min.js

jquery.responsiveTabs.min.js

flexmenu.min.js

modernizr.custom.js

lightgallery.min.js

highslide.min.css

highslide-full.packed.js

ru.js

common.min.js

calendar.css

user.css

user.blue.css

user.js

theme.less.css

printme.js

tpl.js

baron.min.js

shop2.2.js

theme.scss.css

main_local.js

flexFix.js

site.min.js

defender.min.js

540fb69d72d22c163c0000bc.js

css

tcsnewtop2.png

3_0_FFFFFFFF_EEEEEEFF_1_pageviews

kitchen-3555402_1280.jpg

1460669851_2.jpg

banner_streetlight.png

imgpsh_thumbnail_win_distr.jpg

emsokbanner4.png

adv.svg