Tools & Wizards About Us
pcentr.by screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

pcentr.by

Печной Центр - Информационный печной портал Беларуси. Магазин печных товаров ООО "ПЕЧНОЙ ЦЕНТР"

Page Load Speed

5.3 sec in total

First Response

444 ms

Resources Loaded

4.5 sec

Page Rendered

261 ms

pcentr.by screenshot

About Website

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

ПЕЧНОЙ ЦЕНТР - Белорусский информационный печной портал. Магазин товаров для строительства печей и каминов. Основные разделы сайта: Магазин, Печной форум, Доска объявлений печников в Беларуси, Библиот...

Visit pcentr.by

Key Findings

We analyzed Pcentr.by page load time and found that the first response time was 444 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

pcentr.by performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value2,990 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.625

9/100

15%

TTI (Time to Interactive)

Value28.2 s

0/100

10%

Network Requests Diagram

pcentr.by

444 ms

pcentr.by

1137 ms

jquery.fancybox.css

112 ms

grids.css

224 ms

styles.css

446 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 71% of them (63 requests) were addressed to the original Pcentr.by, 8% (7 requests) were made to St6-21.vk.com and 7% (6 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Pcentr.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.9 kB (13%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pcentr.by main page is 1.5 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. 50% of websites need less resources to load. Images take 774.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 27.8 kB

  • Original 37.8 kB
  • After minification 33.9 kB
  • After compression 10.0 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 27.8 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 30.5 kB

  • Original 774.7 kB
  • After minification 744.2 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. Pcentr images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 97.3 kB

  • Original 323.6 kB
  • After minification 323.6 kB
  • After compression 226.3 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 97.3 kB or 30% of the original size.

CSS Optimization

-9%

Potential reduce by 33.3 kB

  • Original 366.4 kB
  • After minification 366.3 kB
  • After compression 333.1 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. Pcentr.by has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (51%)

Requests Now

80

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pcentr. 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 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pcentr.by

pcentr.by

444 ms

pcentr.by

pcentr.by

1137 ms

jquery.fancybox.css

jquery.fancybox.css

112 ms

grids.css

grids.css

224 ms

styles.css

styles.css

446 ms

menu.css

menu.css

334 ms

jquery-1.11.0.js

jquery-1.11.0.js

699 ms

jquery.fancybox.js

jquery.fancybox.js

468 ms

classie.js

classie.js

351 ms

custom.js

custom.js

364 ms

default.css

default.css

445 ms

default.css

default.css

469 ms

default.css

default.css

486 ms

editor.css

editor.css

557 ms

custom.css

custom.css

557 ms

custom.js

custom.js

583 ms

default.js

default.js

585 ms

default.js

default.js

605 ms

jquery.markitup.js

jquery.markitup.js

666 ms

css

css

29 ms

css

css

47 ms

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239 ms

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112 ms

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112 ms

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162 ms

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332 ms

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350 ms

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242 ms

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237 ms

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237 ms

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349 ms

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580 ms

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483 ms

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552 ms

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442 ms

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465 ms

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467 ms

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540 ms

vel.jpg

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457 ms

mts.png

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459 ms

env.png

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480 ms

skype.png

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538 ms

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572 ms

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573 ms

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577 ms

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600 ms

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649 ms

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649 ms

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687 ms

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689 ms

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693 ms

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726 ms

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760 ms

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760 ms

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803 ms

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804 ms

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777 ms

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lines.png

813 ms

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36 ms

upload.gif

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121 ms

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272 ms

watch.js

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6 ms

analytics.js

analytics.js

33 ms

prettify.js

prettify.js

817 ms

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23 ms

collect

collect

14 ms

prettify.css

prettify.css

770 ms

jquery.form.min.js

jquery.form.min.js

810 ms

jquery.jgrowl.min.js

jquery.jgrowl.min.js

811 ms

jquery.sisyphus.min.js

jquery.sisyphus.min.js

813 ms

js

js

61 ms

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281 ms

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726 ms

Accessibility Review

pcentr.by accessibility score

66

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

pcentr.by best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

pcentr.by SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Pcentr.by 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 Pcentr.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

pcentr.by

Open Graph data is detected on the main page of Pcentr. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: