Tools & Wizards About Us
kalevalaosb.ru screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

kalevalaosb.ru

Купить ОСП (OSB, ОСБ) плиты оптом. Продажа ОСП-3 (OSB-3) плит в Санкт-Петербурге и Москве

Page Load Speed

4.8 sec in total

First Response

507 ms

Resources Loaded

3.9 sec

Page Rendered

345 ms

kalevalaosb.ru screenshot

About Website

Click here to check amazing Kalevala OSB content for Russia. Otherwise, check out these important facts you probably never knew about kalevalaosb.ru

Продажа ОСП-3 (OSB-3) плит оптом в Санкт-Петербурге и Москве. ОСП (OSB, ОСБ) плиты от производителя ДОК «Калевала».

Visit kalevalaosb.ru

Key Findings

We analyzed Kalevalaosb.ru page load time and found that the first response time was 507 ms and then it took 4.3 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

kalevalaosb.ru performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value4,180 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value30.1 s

0/100

10%

Network Requests Diagram

kalevalaosb.ru

507 ms

kalevalaosb.ru

567 ms

template_0a1ea54b750d770ca8dc1d9f9948abf9.css

116 ms

template_f7c00d6b9e342712122068a1688699cc.js

229 ms

all.css

343 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 71% of them (67 requests) were addressed to the original Kalevalaosb.ru, 7% (7 requests) were made to St6-21.vk.com and 6% (6 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (906 ms) relates to the external source St6-21.vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.6 kB (9%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kalevalaosb.ru main page is 1.3 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. 55% of websites need less resources to load. Images take 700.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 29.2 kB

  • Original 37.7 kB
  • After minification 30.3 kB
  • After compression 8.5 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 7.4 kB, which is 20% 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 29.2 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 7.3 kB

  • Original 700.8 kB
  • After minification 693.5 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. Kalevala OSB images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 58.0 kB

  • Original 200.7 kB
  • After minification 200.7 kB
  • After compression 142.7 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 58.0 kB or 29% of the original size.

CSS Optimization

-7%

Potential reduce by 26.1 kB

  • Original 361.3 kB
  • After minification 361.3 kB
  • After compression 335.1 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. Kalevalaosb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (51%)

Requests Now

87

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalevala OSB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kalevalaosb.ru

kalevalaosb.ru

507 ms

kalevalaosb.ru

kalevalaosb.ru

567 ms

template_0a1ea54b750d770ca8dc1d9f9948abf9.css

template_0a1ea54b750d770ca8dc1d9f9948abf9.css

116 ms

template_f7c00d6b9e342712122068a1688699cc.js

template_f7c00d6b9e342712122068a1688699cc.js

229 ms

all.css

all.css

343 ms

jcf.css

jcf.css

346 ms

jquery.fancybox.css

jquery.fancybox.css

342 ms

jquery-ui.css

jquery-ui.css

16 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

464 ms

freewall.min.js

freewall.min.js

351 ms

jquery.carousel.js

jquery.carousel.js

351 ms

popups.js

popups.js

454 ms

jquery.fancybox.js

jquery.fancybox.js

458 ms

jcf.js

jcf.js

460 ms

jcf.select.js

jcf.select.js

484 ms

jquery-ui.min.js

jquery-ui.min.js

485 ms

datepicker-ru.js

datepicker-ru.js

567 ms

jcf.radio.js

jcf.radio.js

570 ms

jcf.checkbox.js

jcf.checkbox.js

571 ms

lightbox.css

lightbox.css

575 ms

lightbox.min.js

lightbox.min.js

583 ms

minimalist.css

minimalist.css

589 ms

flowplayer.min.js

flowplayer.min.js

800 ms

ba.js

ba.js

284 ms

css

css

34 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

232 ms

close.png

close.png

178 ms

loading.gif

loading.gif

177 ms

prev.png

prev.png

179 ms

next.png

next.png

180 ms

social1.png

social1.png

180 ms

social2.png

social2.png

226 ms

img04.png

img04.png

261 ms

img06.png

img06.png

262 ms

img05.png

img05.png

261 ms

img08.jpg

img08.jpg

264 ms

2.jpg

2.jpg

369 ms

1.jpg

1.jpg

336 ms

3.jpg

3.jpg

450 ms

4.jpg

4.jpg

452 ms

5.jpg

5.jpg

340 ms

img09.jpg

img09.jpg

379 ms

img10.jpg

img10.jpg

449 ms

img11.jpg

img11.jpg

454 ms

img12.jpg

img12.jpg

470 ms

img13.png

img13.png

496 ms

img20.jpg

img20.jpg

561 ms

img19.jpg

img19.jpg

562 ms

img14.png

img14.png

564 ms

img15.png

img15.png

566 ms

img16.png

img16.png

585 ms

sip.png

sip.png

622 ms

img17.png

img17.png

675 ms

sdk.js

sdk.js

54 ms

logo.jpg

logo.jpg

670 ms

look.png

look.png

669 ms

ico01.png

ico01.png

672 ms

img01.jpg

img01.jpg

814 ms

img02.jpg

img02.jpg

847 ms

img03.jpg

img03.jpg

894 ms

bg-benefits.png

bg-benefits.png

781 ms

jizaRExUiTo99u79D0-EwA.ttf

jizaRExUiTo99u79D0-EwA.ttf

135 ms

jizfRExUiTo99u79B_mh0OOtKA.ttf

jizfRExUiTo99u79B_mh0OOtKA.ttf

178 ms

sdk.js

sdk.js

116 ms

bg-info.png

bg-info.png

703 ms

bg-production.png

bg-production.png

691 ms

upload.gif

upload.gif

151 ms

widget_community.php

widget_community.php

268 ms

watch.js

watch.js

64 ms

analytics.js

analytics.js

113 ms

bx_stat

bx_stat

196 ms

more.png

more.png

729 ms

ico02.png

ico02.png

729 ms

ico04.png

ico04.png

730 ms

ico03.png

ico03.png

761 ms

send.png

send.png

794 ms

81 ms

fpicons.woff

fpicons.woff

797 ms

collect

collect

21 ms

directions.png

directions.png

757 ms

bg-footer.jpg

bg-footer.jpg

757 ms

logo-small.jpg

logo-small.jpg

764 ms

js

js

64 ms

loader_nav21182945389_3.js

loader_nav21182945389_3.js

267 ms

fonts_cnt.c7a76efe.css

fonts_cnt.c7a76efe.css

906 ms

lite.c9bfd4eb.css

lite.c9bfd4eb.css

676 ms

lang3_2.js

lang3_2.js

639 ms

c3d11fba.724c2711.js

c3d11fba.724c2711.js

566 ms

xdm.js

xdm.js

547 ms

base.3e47d375.css

base.3e47d375.css

574 ms

lite.f8081c5724ea3c8f7503758696b1108c.js

lite.f8081c5724ea3c8f7503758696b1108c.js

255 ms

browsers.png

browsers.png

99 ms

upload.gif

upload.gif

93 ms

code.js

code.js

790 ms

Accessibility Review

kalevalaosb.ru accessibility score

80

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

kalevalaosb.ru best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kalevalaosb.ru SEO score

90

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kalevalaosb.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 Kalevalaosb.ru 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

kalevalaosb.ru

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