Tools & Wizards About Us
cometa-rvd.ru screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

cometa-rvd.ru

Главная - ООО Комета - РВД, Рукава высокого давления, Насосы высокого давления, Форсунки, Вакуумные насосы, Промывочные машины

Page Load Speed

3.5 sec in total

First Response

714 ms

Resources Loaded

2.6 sec

Page Rendered

197 ms

cometa-rvd.ru screenshot

About Website

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

Всегда в продаже от произодителя: РВД, Рукава высокого давления, Вакуумные насосы, Насосы высокого давления, Рукава высокого давления, Фитинги гидравлические, Каналопромывочное оборудование, Каналопро...

Visit cometa-rvd.ru

Key Findings

We analyzed Cometa-rvd.ru page load time and found that the first response time was 714 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cometa-rvd.ru performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

cometa-rvd.ru

714 ms

www.cometa-rvd.ru

644 ms

css.css

174 ms

highslide-full.packed.js

673 ms

highslide.css

509 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Cometa-rvd.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (714 ms) belongs to the original domain Cometa-rvd.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.6 kB (60%)

Content Size

111.8 kB

After Optimization

45.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cometa-rvd.ru main page is 111.8 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. 15% of websites need less resources to load. Javascripts take 50.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.6 kB

  • Original 16.8 kB
  • After minification 16.1 kB
  • After compression 4.2 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 12.6 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 193 B

  • Original 14.2 kB
  • After minification 14.0 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. Cometa Rvd images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 28.0 kB

  • Original 50.6 kB
  • After minification 48.4 kB
  • After compression 22.6 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 28.0 kB or 55% of the original size.

CSS Optimization

-86%

Potential reduce by 25.9 kB

  • Original 30.2 kB
  • After minification 21.6 kB
  • After compression 4.3 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. Cometa-rvd.ru needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cometa Rvd. According to our analytics all requests are already optimized.

Network Requests Diagram

cometa-rvd.ru

cometa-rvd.ru

714 ms

www.cometa-rvd.ru

www.cometa-rvd.ru

644 ms

css.css

css.css

174 ms

highslide-full.packed.js

highslide-full.packed.js

673 ms

highslide.css

highslide.css

509 ms

left_menu.css

left_menu.css

343 ms

iswf.js

iswf.js

366 ms

iobject.js

iobject.js

372 ms

logo.png

logo.png

179 ms

bbg.gif

bbg.gif

190 ms

searchbutton.jpg

searchbutton.jpg

185 ms

obg.gif

obg.gif

173 ms

wbg.gif

wbg.gif

181 ms

btm.gif

btm.gif

175 ms

bbgbot.gif

bbgbot.gif

320 ms

glossy-dark.png

glossy-dark.png

180 ms

zoomout.cur

zoomout.cur

189 ms

loader.white.gif

loader.white.gif

186 ms

Accessibility Review

cometa-rvd.ru accessibility score

33

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

cometa-rvd.ru best practices score

75

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

Serves images with low resolution

SEO Factors

cometa-rvd.ru SEO score

62

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

High

Document uses plugins

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 Cometa-rvd.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 Cometa-rvd.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

cometa-rvd.ru

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