Tools & Wizards About Us
osnova-stal.ru screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

osnova-stal.ru

Искусная художественная ковка металла, разработка и изготовление изделий из металла любой сложности

Page Load Speed

4.9 sec in total

First Response

529 ms

Resources Loaded

4 sec

Page Rendered

375 ms

osnova-stal.ru screenshot

About Website

Click here to check amazing Osnova Stal content for Russia. Otherwise, check out these important facts you probably never knew about osnova-stal.ru

Кованые изделия: разработка и изготовление, ковка металла методом художественной ковки по Вашему эскизу или по образцам, производство в Санкт-Петербурге.

Visit osnova-stal.ru

Key Findings

We analyzed Osnova-stal.ru page load time and found that the first response time was 529 ms and then it took 4.4 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

osnova-stal.ru performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.328

35/100

15%

TTI (Time to Interactive)

Value23.5 s

1/100

10%

Network Requests Diagram

osnova-stal.ru

529 ms

osnova-stal.ru

724 ms

swiper-bundle.min.css

42 ms

core.css

132 ms

template_c12818acda279edb62516cf803332468_v1.css

266 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 41% of them (19 requests) were addressed to the original Osnova-stal.ru, 9% (4 requests) were made to Unpkg.com and 9% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Osnova-stal.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 224.3 kB (5%)

Content Size

4.4 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Osnova-stal.ru main page is 4.4 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. 35% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 41.2 kB

  • Original 54.1 kB
  • After minification 51.7 kB
  • After compression 12.9 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 41.2 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 138.3 kB

  • Original 4.0 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. Osnova Stal images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 42.2 kB

  • Original 339.8 kB
  • After minification 339.8 kB
  • After compression 297.6 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 42.2 kB or 12% of the original size.

CSS Optimization

-27%

Potential reduce by 2.6 kB

  • Original 9.9 kB
  • After minification 9.9 kB
  • After compression 7.2 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. Osnova-stal.ru needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (37%)

Requests Now

35

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osnova Stal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

osnova-stal.ru

osnova-stal.ru

529 ms

osnova-stal.ru

osnova-stal.ru

724 ms

swiper-bundle.min.css

swiper-bundle.min.css

42 ms

core.css

core.css

132 ms

template_c12818acda279edb62516cf803332468_v1.css

template_c12818acda279edb62516cf803332468_v1.css

266 ms

css2

css2

39 ms

core.js

core.js

815 ms

jquery.min.js

jquery.min.js

23 ms

template_ba7eaa36fd59a7ec639e6b498e29ced0_v1.js

template_ba7eaa36fd59a7ec639e6b498e29ced0_v1.js

559 ms

connect

connect

741 ms

share.js

share.js

454 ms

swiper-bundle.min.js

swiper-bundle.min.js

63 ms

swiper-bundle.min.css

swiper-bundle.min.css

40 ms

swiper-bundle.min.js

swiper-bundle.min.js

38 ms

slider_image5.JPG

slider_image5.JPG

812 ms

slider_image3.JPG

slider_image3.JPG

968 ms

slider_image4.JPG

slider_image4.JPG

1019 ms

slider_image.JPG

slider_image.JPG

1160 ms

slider_image2.JPG

slider_image2.JPG

1085 ms

1f48be781d7e99f6c26389d30d8dcf24.jpg

1f48be781d7e99f6c26389d30d8dcf24.jpg

813 ms

b30282ce13786151a22083e26e651d12.png

b30282ce13786151a22083e26e651d12.png

947 ms

e442c17d828283339e79bbf5b0a71d3e.jpg

e442c17d828283339e79bbf5b0a71d3e.jpg

950 ms

7d782267fd365d4f0ebe5adb5ead0e18.jpg

7d782267fd365d4f0ebe5adb5ead0e18.jpg

1080 ms

bg_new.jpg

bg_new.jpg

1739 ms

waterlogo_white.png

waterlogo_white.png

980 ms

top_menu_mob.png

top_menu_mob.png

1017 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

23 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

27 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

32 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

45 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

0 ms

ba.js

ba.js

284 ms

tag.js

tag.js

829 ms

analytics.js

analytics.js

18 ms

ajax_counter.php

ajax_counter.php

822 ms

ya-share-cnt.html

ya-share-cnt.html

156 ms

watch.js

watch.js

3 ms

b-share-icon.png

b-share-icon.png

235 ms

b-share_counter_large.png

b-share_counter_large.png

257 ms

collect

collect

12 ms

js

js

60 ms

fql.query

fql.query

34 ms

share.php

share.php

468 ms

bx_stat

bx_stat

185 ms

advert.gif

advert.gif

841 ms

sync_cookie_image_decide

sync_cookie_image_decide

201 ms

Accessibility Review

osnova-stal.ru accessibility score

81

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

osnova-stal.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

osnova-stal.ru SEO score

90

Search Engine Optimization Advices

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

osnova-stal.ru

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