Tools & Wizards About Us
ovm.ru screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ovm.ru

Центр ОВМ | Водоснабжение, отопление, канализация

Page Load Speed

5.5 sec in total

First Response

527 ms

Resources Loaded

4.5 sec

Page Rendered

461 ms

ovm.ru screenshot

About Website

Welcome to ovm.ru homepage info - get ready to check Ovm best content for Russia right away, or after learning these important things about ovm.ru

Продажа оборудования для систем отопления, водоснабжения, водоотведения: насосное, котельное, электрическое, фонтанное, горелки, емкости, фильтры, автоматика, арматура. Справочные материалы, прайс-лис...

Visit ovm.ru

Key Findings

We analyzed Ovm.ru page load time and found that the first response time was 527 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ovm.ru performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.122

84/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

ovm.ru

527 ms

ovm.ru

662 ms

styles.css

135 ms

highslide.css

264 ms

highslide-full.packed.js

394 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 58% of them (28 requests) were addressed to the original Ovm.ru, 13% (6 requests) were made to Yastatic.net and 13% (6 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Yastatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.4 kB (7%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ovm.ru main page is 1.1 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. 40% of websites need less resources to load. Images take 928.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 38.1 kB

  • Original 48.0 kB
  • After minification 46.0 kB
  • After compression 9.9 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 38.1 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 36.3 kB

  • Original 928.6 kB
  • After minification 892.3 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. Ovm images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 617 B

  • Original 124.7 kB
  • After minification 124.7 kB
  • After compression 124.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-21%

Potential reduce by 1.3 kB

  • Original 6.4 kB
  • After minification 6.4 kB
  • After compression 5.1 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. Ovm.ru needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (19%)

Requests Now

43

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ovm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ovm.ru

ovm.ru

527 ms

ovm.ru

ovm.ru

662 ms

styles.css

styles.css

135 ms

highslide.css

highslide.css

264 ms

highslide-full.packed.js

highslide-full.packed.js

394 ms

highslide.config.js

highslide.config.js

508 ms

tag.js

tag.js

909 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

684 ms

rab_ish.jpg

rab_ish.jpg

264 ms

1.jpg

1.jpg

136 ms

vandjord.png

vandjord.png

152 ms

cnp_logo.png

cnp_logo.png

143 ms

shop-ovm.png

shop-ovm.png

414 ms

aservice2.jpg

aservice2.jpg

413 ms

telegram.png

telegram.png

299 ms

sale.jpg

sale.jpg

393 ms

Milwaukee.jpg

Milwaukee.jpg

569 ms

banner_emec.png

banner_emec.png

812 ms

SDS.gif

SDS.gif

523 ms

oaseindex.png

oaseindex.png

996 ms

CDM.png

CDM.png

704 ms

imp_akciya3.png

imp_akciya3.png

999 ms

istratex2.png

istratex2.png

652 ms

apv2.png

apv2.png

824 ms

znak_cnp.jpg

znak_cnp.jpg

783 ms

bannerjudo.jpg

bannerjudo.jpg

837 ms

bannersoll.jpg

bannersoll.jpg

994 ms

banneroase.jpg

banneroase.jpg

997 ms

embed.js

embed.js

144 ms

801 ms

ga.js

ga.js

18 ms

__utm.gif

__utm.gif

12 ms

cycounter

cycounter

1142 ms

253 ms

advert.gif

advert.gif

721 ms

index.f62c131a.css

index.f62c131a.css

382 ms

ru.c1ed29f4.js

ru.c1ed29f4.js

365 ms

runtime.ab37a601.js

runtime.ab37a601.js

381 ms

vendors.4c29bbd8.js

vendors.4c29bbd8.js

798 ms

index.3bb89fa3.js

index.3bb89fa3.js

1182 ms

sync_cookie_image_decide

sync_cookie_image_decide

144 ms

1

1

144 ms

1

1

140 ms

49158118

49158118

145 ms

1

1

281 ms

custom.png

custom.png

130 ms

loader.white.gif

loader.white.gif

432 ms

zoomout.cur

zoomout.cur

131 ms

Accessibility Review

ovm.ru accessibility score

56

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

<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

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

ovm.ru best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ovm.ru SEO score

69

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

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

ovm.ru

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