Tools & Wizards About Us
bio.ukrbio.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

bio.ukrbio.com

Біопаливо, пелети, твердопаливні котли, печі України - виробники, ціни, купити, продати, виставки, вибір.

Page Load Speed

8.9 sec in total

First Response

321 ms

Resources Loaded

7.7 sec

Page Rendered

846 ms

bio.ukrbio.com screenshot

About Website

Visit bio.ukrbio.com now to see the best up-to-date Bio Ukrbio content for Ukraine and also check out these interesting facts you probably never knew about bio.ukrbio.com

Біопаливо в Україні - котли, ціни, пелети, брикети, каміни, статті, новини, виставки: все про пелети, брикети, гранули, котли, паливо, тирсу, відходи, стружку, деревину, торф тощо

Visit bio.ukrbio.com

Key Findings

We analyzed Bio.ukrbio.com page load time and found that the first response time was 321 ms and then it took 8.5 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

bio.ukrbio.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value8.1 s

20/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

bio.ukrbio.com

321 ms

bio.ukr.bio

626 ms

v4.css

100 ms

iconika.css

527 ms

thickbox.css

562 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bio.ukrbio.com, 64% (108 requests) were made to Img.ukr.bio and 17% (29 requests) were made to Bio.ukr.bio. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Ukr.bio.

Page Optimization Overview & Recommendations

Page size can be reduced by 338.3 kB (10%)

Content Size

3.4 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bio.ukrbio.com main page is 3.4 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. 65% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 125.7 kB

  • Original 148.5 kB
  • After minification 140.8 kB
  • After compression 22.8 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 125.7 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 144.1 kB

  • Original 2.9 MB
  • After minification 2.8 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. Bio Ukrbio images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 59.9 kB

  • Original 251.1 kB
  • After minification 240.8 kB
  • After compression 191.1 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 59.9 kB or 24% of the original size.

CSS Optimization

-23%

Potential reduce by 8.5 kB

  • Original 37.3 kB
  • After minification 36.7 kB
  • After compression 28.8 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. Bio.ukrbio.com needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (27%)

Requests Now

154

After Optimization

113

  • Images
  • JavaScript
  • CSS

The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bio Ukrbio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bio.ukrbio.com

bio.ukrbio.com

321 ms

bio.ukr.bio

bio.ukr.bio

626 ms

v4.css

v4.css

100 ms

iconika.css

iconika.css

527 ms

thickbox.css

thickbox.css

562 ms

blueimp-gallery.min.css

blueimp-gallery.min.css

567 ms

blueimp-gallery-indicator.css

blueimp-gallery-indicator.css

569 ms

jquery.min.js

jquery.min.js

49 ms

css

css

38 ms

jcarousellite_1.0.1.js

jcarousellite_1.0.1.js

585 ms

show_hide.js

show_hide.js

586 ms

utils.js

utils.js

620 ms

flash_init.js

flash_init.js

656 ms

thickbox.js

thickbox.js

660 ms

js

js

68 ms

js

js

155 ms

558 ms

css

css

644 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

705 ms

jquery.slider-rm.js

jquery.slider-rm.js

705 ms

jquery.slider-rm.css

jquery.slider-rm.css

705 ms

trade.css

trade.css

191 ms

blueimp-helper.js

blueimp-helper.js

732 ms

blueimp-gallery.min.js

blueimp-gallery.min.js

839 ms

blueimp-gallery-fullscreen.js

blueimp-gallery-fullscreen.js

761 ms

192 ms

ga.js

ga.js

75 ms

fbevents.js

fbevents.js

49 ms

biofuel-boiler-logo.png

biofuel-boiler-logo.png

190 ms

counter7.png

counter7.png

525 ms

2201.gif

2201.gif

578 ms

free-offer.jpg

free-offer.jpg

271 ms

see_all.gif

see_all.gif

474 ms

loadingAnimation.gif

loadingAnimation.gif

575 ms

bio-fuel.gif

bio-fuel.gif

110 ms

all-box.gif

all-box.gif

112 ms

all-cat.gif

all-cat.gif

111 ms

all-request.gif

all-request.gif

143 ms

build.gif

build.gif

184 ms

articles.gif

articles.gif

201 ms

video.gif

video.gif

201 ms

world.gif

world.gif

202 ms

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fire-1.jpg

247 ms

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275 ms

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278 ms

fire-5.jpg

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295 ms

fuel-1.jpg

fuel-1.jpg

304 ms

fuel-2.jpg

fuel-2.jpg

399 ms

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fuel-3.jpg

340 ms

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370 ms

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372 ms

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396 ms

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399 ms

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434 ms

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464 ms

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466 ms

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490 ms

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598 ms

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504 ms

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559 ms

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590 ms

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861 ms

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1174 ms

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561 ms

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616 ms

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838 ms

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860 ms

__utm.gif

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14 ms

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612 ms

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26 ms

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30 ms

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35 ms

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38 ms

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739 ms

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848 ms

bg.png

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836 ms

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925 ms

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819 ms

close.gif

close.gif

816 ms

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851 ms

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827 ms

gototop.png

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875 ms

counter7.png

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417 ms

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512 ms

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417 ms

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247 ms

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102 ms

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105 ms

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107 ms

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103 ms

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103 ms

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105 ms

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103 ms

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128 ms

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101 ms

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31 ms

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96 ms

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193 ms

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194 ms

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193 ms

icon-actions.png

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395 ms

saw-actions-top.png

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392 ms

icon-top.png

icon-top.png

193 ms

cse.js

cse.js

45 ms

icon-location.png

icon-location.png

480 ms

arrow-left.png

arrow-left.png

137 ms

arrow-right.png

arrow-right.png

138 ms

saw-phg-head.png

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563 ms

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662 ms

bg220y.png

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762 ms

pellets-ukraine.gif

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508 ms

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503 ms

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936 ms

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939 ms

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1039 ms

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1147 ms

cse.js

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50 ms

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1233 ms

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1334 ms

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1428 ms

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1528 ms

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1628 ms

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1728 ms

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1818 ms

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1919 ms

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2019 ms

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2220 ms

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10 ms

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52 ms

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51 ms

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27 ms

branding.png

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29 ms

present-1680.jpg

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114 ms

present-top.jpg

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106 ms

pellets-ukraine.gif

pellets-ukraine.gif

96 ms

solidfuel-boiler.gif

solidfuel-boiler.gif

96 ms

Accessibility Review

bio.ukrbio.com accessibility score

46

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

bio.ukrbio.com best practices score

42

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bio.ukrbio.com 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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    UK

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bio.ukrbio.com can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 Bio.ukrbio.com 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

bio.ukrbio.com

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