Tools & Wizards About Us
olvi.org.ua screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

olvi.org.ua

Ортопедическая обувь: Купить обувь ортопедическую в Украине на Olvi.ua

Page Load Speed

2.9 sec in total

First Response

563 ms

Resources Loaded

2.1 sec

Page Rendered

221 ms

olvi.org.ua screenshot

About Website

Welcome to olvi.org.ua homepage info - get ready to check Olvi best content for Ukraine right away, or after learning these important things about olvi.org.ua

Ортопедическая обувь с проверенной эффективностью ✓ Удобная фиксация ✓ Новые модели 2023 ✓ Размеры в наличии ✓ Реальные отзывы на olvi.ua ✓ Продольный и поперечный супинатор для поддержки стопы ✓ Отпр...

Visit olvi.org.ua

Key Findings

We analyzed Olvi.org.ua page load time and found that the first response time was 563 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

olvi.org.ua performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value11,900 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

olvi.org.ua

563 ms

bbc238b811f4744f13b4e2a3203f8ba3.css

130 ms

eae3a98e2ab03fc349829064eb89d6d1.css

233 ms

main.css

394 ms

jquery.bxslider.css

260 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 78% of them (46 requests) were addressed to the original Olvi.org.ua, 5% (3 requests) were made to Yandex.st and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Olvi.org.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.4 kB (39%)

Content Size

828.9 kB

After Optimization

508.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olvi.org.ua main page is 828.9 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. 50% of websites need less resources to load. Images take 339.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 29.8 kB

  • Original 39.5 kB
  • After minification 37.4 kB
  • After compression 9.7 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 29.8 kB or 75% of the original size.

Image Optimization

-9%

Potential reduce by 30.1 kB

  • Original 339.7 kB
  • After minification 309.6 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. Olvi images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 143.2 kB

  • Original 311.4 kB
  • After minification 304.2 kB
  • After compression 168.2 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 143.2 kB or 46% of the original size.

CSS Optimization

-85%

Potential reduce by 117.3 kB

  • Original 138.3 kB
  • After minification 108.8 kB
  • After compression 21.0 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. Olvi.org.ua needs all CSS files to be minified and compressed as it can save up to 117.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (56%)

Requests Now

50

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olvi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

olvi.org.ua

olvi.org.ua

563 ms

bbc238b811f4744f13b4e2a3203f8ba3.css

bbc238b811f4744f13b4e2a3203f8ba3.css

130 ms

eae3a98e2ab03fc349829064eb89d6d1.css

eae3a98e2ab03fc349829064eb89d6d1.css

233 ms

main.css

main.css

394 ms

jquery.bxslider.css

jquery.bxslider.css

260 ms

photoswipe.css

photoswipe.css

265 ms

default-skin.css

default-skin.css

262 ms

jquery.min.js

jquery.min.js

87 ms

jquery.form.min.js

jquery.form.min.js

66 ms

jquery-ui.min.js

jquery-ui.min.js

81 ms

timepicker.js

timepicker.js

271 ms

jquery.scrollTo.min.js

jquery.scrollTo.min.js

328 ms

jquery.maskedinput.js

jquery.maskedinput.js

485 ms

7a674e0123e9d5186ecc96d1f91a3bf2.js

7a674e0123e9d5186ecc96d1f91a3bf2.js

486 ms

2e660f7c848190e26c7faebd700fac91.js

2e660f7c848190e26c7faebd700fac91.js

486 ms

1928050f72407f5ffd87a07a70da2719.js

1928050f72407f5ffd87a07a70da2719.js

486 ms

eade116fd0d594d03f93345677b258b9.js

eade116fd0d594d03f93345677b258b9.js

494 ms

3db4c5a9bf4a35e34ec08ba8062c006c.js

3db4c5a9bf4a35e34ec08ba8062c006c.js

495 ms

bootstrap.min.js

bootstrap.min.js

494 ms

google.js

google.js

501 ms

mine.js

mine.js

503 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

557 ms

script.js

script.js

640 ms

swipe.js

swipe.js

642 ms

photoswipe.min.js

photoswipe.min.js

643 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

645 ms

watch.js

watch.js

116 ms

wmOEU3EYLAE

wmOEU3EYLAE

178 ms

logo.jpg

logo.jpg

369 ms

children2.jpg

children2.jpg

420 ms

tel.gif

tel.gif

346 ms

label.png

label.png

349 ms

search_submit.png

search_submit.png

360 ms

lang_btn.png

lang_btn.png

358 ms

vk2.png

vk2.png

470 ms

facebook.png

facebook.png

474 ms

instagram.png

instagram.png

485 ms

202_glavnaya_2.jpeg

202_glavnaya_2.jpeg

867 ms

201_glavnaya_1.jpeg

201_glavnaya_1.jpeg

887 ms

olvi-banner-ru-2_5.png

olvi-banner-ru-2_5.png

797 ms

olvi-banner-ru-3_4.png

olvi-banner-ru-3_4.png

838 ms

girl_in_checked_dress.png

girl_in_checked_dress.png

598 ms

linehover.png

linehover.png

627 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

886 ms

OpenSans-Light.woff

OpenSans-Light.woff

921 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

975 ms

OpenSans-ExtraBold.woff

OpenSans-ExtraBold.woff

1002 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

908 ms

ga.js

ga.js

15 ms

__utm.gif

__utm.gif

29 ms

www-embed-player-vfl5foy2V.css

www-embed-player-vfl5foy2V.css

19 ms

www-embed-player.js

www-embed-player.js

39 ms

F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js

F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js

62 ms

ad_status.js

ad_status.js

63 ms

bx_loader.gif

bx_loader.gif

732 ms

arrow1.jpg

arrow1.jpg

825 ms

arrow2.jpg

arrow2.jpg

846 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

47 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

57 ms

Accessibility Review

olvi.org.ua accessibility score

86

Accessibility Issues

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

Image elements do not have [alt] attributes

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.

Best Practices

olvi.org.ua 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

olvi.org.ua SEO score

62

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

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 Olvi.org.ua 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 Olvi.org.ua 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

olvi.org.ua

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