Access rufservis.by. Дымоходы для котлов, купить дымоход в Минске

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value2,620 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.229

54/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

rufservis.by

550 ms

www.rufservis.by

961 ms

bootstrap-grid-3.3.1.min.css

114 ms

font-awesome.min.css

227 ms

jquery.fancybox.css

337 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 84% of them (94 requests) were addressed to the original Rufservis.by, 4% (4 requests) were made to Yastatic.net and 2% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Yastatic.net.

Content Size

3.9 MB

After Optimization

2.5 MB

In fact, the total size of Rufservis.by main page is 3.9 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. 70% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 55.5 kB

Original 64.6 kB
After minification 47.7 kB
After compression 9.1 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 16.9 kB, which is 26% 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 55.5 kB or 86% of the original size.

Image Optimization

-38%

Potential reduce by 1.3 MB

Original 3.5 MB
After minification 2.2 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. Obviously, Rufservis needs image optimization as it can save up to 1.3 MB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 21.2 kB

Original 267.2 kB
After minification 267.2 kB
After compression 246.0 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

-37%

Potential reduce by 24.0 kB

Original 64.7 kB
After minification 64.2 kB
After compression 40.7 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. Rufservis.by needs all CSS files to be minified and compressed as it can save up to 24.0 kB or 37% of the original size.

Requests Now

107

After Optimization

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rufservis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

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

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Rufservis.by 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 Rufservis.by 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

rufservis.by

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Дымоходы для котлов, купить дымоход в Минске - цена, стоимость

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

rufservis.by

www.rufservis.by

bootstrap-grid-3.3.1.min.css

font-awesome.min.css

jquery.fancybox.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rufservis.by

www.rufservis.by

bootstrap-grid-3.3.1.min.css

font-awesome.min.css

jquery.fancybox.css

owl.carousel.css

owl.theme.default.min.css

animate.css

fonts.css

reset.css

style_new.css

remodal-default-theme.css

remodal.css

jquery.modal.min.css

package.png

factory.png

fan.png

furnace.png

pen-tool.png

mall.png

file.png

placeholder-filled-point.png

rufservis_newlogo.png

velcom_a1.png

email_new.png

placeholder.png

rufservis_newlogo_white.png

email_white_new.png

jquery-3.6.0.min.js

owl.carousel.min.js

dropdown_block_fn.js

remodal.js

jquery.mousewheel.min.js

jquery.fancybox.pack.js

jquery.scrollTo.min.js

navigation.js

common.js

newScripts.js

jquery.modal.min.js

top100.jcn

js

script_ajax.js

imask.js