Tools & Wizards About Us
slesarka.by screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

slesarka.by

Слесарка.бай - инструмент, оборудование, товары для офиса и для дома

Page Load Speed

9.9 sec in total

First Response

2.6 sec

Resources Loaded

6.8 sec

Page Rendered

432 ms

slesarka.by screenshot

About Website

Click here to check amazing Slesarka content for Belarus. Otherwise, check out these important facts you probably never knew about slesarka.by

Интернет-магазин Слесарка.бай -инструмент, оборудование, товары для офиса, для дома, бытовая техника

Visit slesarka.by

Key Findings

We analyzed Slesarka.by page load time and found that the first response time was 2.6 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

slesarka.by performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

slesarka.by

2609 ms

slesarka.by

1636 ms

core.min.css

345 ms

intranet-common.min.css

347 ms

css

45 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 64% of them (76 requests) were addressed to the original Slesarka.by, 25% (30 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Slesarka.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (25%)

Content Size

5.7 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Slesarka.by main page is 5.7 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. 70% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 1.2 MB

  • Original 1.4 MB
  • After minification 874.1 kB
  • After compression 112.5 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 481.6 kB, which is 36% 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 1.2 MB or 92% of the original size.

Image Optimization

-1%

Potential reduce by 58.8 kB

  • Original 3.9 MB
  • After minification 3.9 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. Slesarka images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 81.1 kB

  • Original 289.1 kB
  • After minification 289.1 kB
  • After compression 208.0 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 81.1 kB or 28% of the original size.

CSS Optimization

-19%

Potential reduce by 17.7 kB

  • Original 93.5 kB
  • After minification 93.3 kB
  • After compression 75.7 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. Slesarka.by needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (52%)

Requests Now

81

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slesarka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

slesarka.by

slesarka.by

2609 ms

slesarka.by

slesarka.by

1636 ms

core.min.css

core.min.css

345 ms

intranet-common.min.css

intranet-common.min.css

347 ms

css

css

45 ms

kernel.css

kernel.css

350 ms

bootstrap.min.css

bootstrap.min.css

465 ms

jquery.scrollbar.css

jquery.scrollbar.css

369 ms

ui.font.opensans.min.css

ui.font.opensans.min.css

438 ms

main.popup.bundle.min.css

main.popup.bundle.min.css

454 ms

slick.css

slick.css

455 ms

kernel_bxr_v1.css

kernel_bxr_v1.css

459 ms

countdown.css

countdown.css

490 ms

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548 ms

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572 ms

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578 ms

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610 ms

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659 ms

core.min.js

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753 ms

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core.js

585 ms

jquery-2.1.4.js

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792 ms

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587 ms

jquery.scrollbar.min.js

jquery.scrollbar.min.js

641 ms

detectmobilebrowser.js

detectmobilebrowser.js

641 ms

main.popup.bundle.min.js

main.popup.bundle.min.js

640 ms

slick.min.js

slick.min.js

641 ms

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kernel_bxr_v1.js

789 ms

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749 ms

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812 ms

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789 ms

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764 ms

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763 ms

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763 ms

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195 ms

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460 ms

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610 ms

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612 ms

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671 ms

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768 ms

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770 ms

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1847 ms

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1374 ms

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690 ms

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691 ms

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1764 ms

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1217 ms

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925 ms

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Accessibility Review

slesarka.by accessibility score

66

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

slesarka.by 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

High

Page has valid source maps

SEO Factors

slesarka.by SEO score

89

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

    N/A

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slesarka.by can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Slesarka.by 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

slesarka.by

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