Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

sdki.ru

Заглавная - Сервер деловой и коммерческой информации

Page Load Speed

25.9 sec in total

First Response

512 ms

Resources Loaded

25 sec

Page Rendered

445 ms

sdki.ru screenshot

About Website

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

Заглавная: www.SDKI.ru - Сервер деловой и коммерческой информации по различным областям деятельности: автомобили, металлы, строительство, нефть и газ, химия, промышленное оборудование и мн.др.

Visit sdki.ru

Key Findings

We analyzed Sdki.ru page load time and found that the first response time was 512 ms and then it took 25.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sdki.ru performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.478

18/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

Network Requests Diagram

sdki.ru

512 ms

www.sdki.ru

1228 ms

sdt.css

269 ms

show_ads.js

59 ms

cookieconsent.latest.min.js

289 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 13% of them (10 requests) were addressed to the original Sdki.ru, 10% (8 requests) were made to Ssp.rambler.ru and 9% (7 requests) were made to Autocontext.price.ru. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Imrk.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.5 kB (64%)

Content Size

134.0 kB

After Optimization

48.6 kB

In fact, the total size of Sdki.ru main page is 134.0 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. 30% of websites need less resources to load. HTML takes 81.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 60.3 kB

  • Original 81.0 kB
  • After minification 74.7 kB
  • After compression 20.7 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 60.3 kB or 74% of the original size.

Image Optimization

-13%

Potential reduce by 410 B

  • Original 3.1 kB
  • After minification 2.7 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, Sdki needs image optimization as it can save up to 410 B 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

-41%

Potential reduce by 15.2 kB

  • Original 37.0 kB
  • After minification 35.1 kB
  • After compression 21.8 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 15.2 kB or 41% of the original size.

CSS Optimization

-74%

Potential reduce by 9.6 kB

  • Original 12.9 kB
  • After minification 11.9 kB
  • After compression 3.3 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. Sdki.ru needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (78%)

Requests Now

50

After Optimization

11

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sdki.ru accessibility score

74

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.

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

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

High

Form elements do not have associated labels

Internationalization and localization

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

Impact

Issue

High

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

Best Practices

sdki.ru best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sdki.ru SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdki.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 Sdki.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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