Tools & Wizards About Us
kortek.su screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

kortek.su

КОРТЭК - инжиниринг, поставки промышленного оборудования под ключ, комплектующих, запасных частей импортного производства, ремонт и сервис

Page Load Speed

3.8 sec in total

First Response

671 ms

Resources Loaded

2.9 sec

Page Rendered

169 ms

kortek.su screenshot

About Website

Visit kortek.su now to see the best up-to-date Kortek content for Russia and also check out these interesting facts you probably never knew about kortek.su

КОРТЭК - производственно-инжиниринговая компания, которая специализируется на модернизации, ремонте и сервисе промышленного оборудования, на поиске нестандартных, эффективных, технических решений и ос...

Visit kortek.su

Key Findings

We analyzed Kortek.su page load time and found that the first response time was 671 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kortek.su performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value2,230 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value16.3 s

6/100

10%

Network Requests Diagram

kortek.su

671 ms

kernel_main0.css

124 ms

template_0baaf2a2c8c46813dbf3916c6a4f28b90.css

247 ms

kernel_main.js

979 ms

bootstrap.min.css

627 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Kortek.su, 6% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (986 ms) belongs to the original domain Kortek.su.

Page Optimization Overview & Recommendations

Page size can be reduced by 554.2 kB (28%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kortek.su main page is 2.0 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. 25% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.9 kB

  • Original 20.2 kB
  • After minification 17.3 kB
  • After compression 5.3 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. This page needs HTML code to be minified as it can gain 2.9 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 14.9 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 38.5 kB

  • Original 1.3 MB
  • After minification 1.3 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. Kortek images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 385.4 kB

  • Original 500.4 kB
  • After minification 410.6 kB
  • After compression 115.0 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 385.4 kB or 77% of the original size.

CSS Optimization

-83%

Potential reduce by 115.4 kB

  • Original 139.7 kB
  • After minification 136.0 kB
  • After compression 24.4 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. Kortek.su needs all CSS files to be minified and compressed as it can save up to 115.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (42%)

Requests Now

33

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kortek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kortek.su

kortek.su

671 ms

kernel_main0.css

kernel_main0.css

124 ms

template_0baaf2a2c8c46813dbf3916c6a4f28b90.css

template_0baaf2a2c8c46813dbf3916c6a4f28b90.css

247 ms

kernel_main.js

kernel_main.js

979 ms

bootstrap.min.css

bootstrap.min.css

627 ms

fotorama.css

fotorama.css

381 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

627 ms

bootstrap.min.js

bootstrap.min.js

381 ms

fotorama.js

fotorama.js

738 ms

script.js

script.js

506 ms

ba.js

ba.js

167 ms

map.png

map.png

125 ms

telefon.png

telefon.png

129 ms

mail.png

mail.png

127 ms

logo.png

logo.png

131 ms

captcha.php

captcha.php

284 ms

slide1.png

slide1.png

631 ms

slide3.png

slide3.png

986 ms

slide2.png

slide2.png

876 ms

product1.png

product1.png

632 ms

product3.png

product3.png

508 ms

product4.png

product4.png

527 ms

facebook.png

facebook.png

636 ms

arr_prev.png

arr_prev.png

583 ms

arr_next.png

arr_next.png

688 ms

tovar1.png

tovar1.png

690 ms

corner.png

corner.png

694 ms

tovar2.png

tovar2.png

705 ms

tovar3.png

tovar3.png

813 ms

tovar4.png

tovar4.png

816 ms

tovar5.png

tovar5.png

821 ms

fotorama.png

fotorama.png

827 ms

bx_stat

bx_stat

216 ms

captcha.php

captcha.php

239 ms

Accessibility Review

kortek.su accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best Practices

kortek.su best practices score

54

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kortek.su SEO score

99

Search Engine Optimization Advices

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

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 Kortek.su 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 Kortek.su 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

kortek.su

Open Graph description is not detected on the main page of Kortek. 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: