Tools & Wizards About Us
karelin-kamin.ru screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    61% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

karelin-kamin.ru

Купить чертежи печей для кладки печей своими руками | Курсы печников в Москве заочные и очные, книги по печному делу.

Page Load Speed

3.7 sec in total

First Response

352 ms

Resources Loaded

3.1 sec

Page Rendered

242 ms

karelin-kamin.ru screenshot

About Website

Visit karelin-kamin.ru now to see the best up-to-date Karelin Kamin content for Russia and also check out these interesting facts you probably never knew about karelin-kamin.ru

Мастера-печники компании Karelin-Kamin занимаются продажей чертежей печей для кладки своими руками, книг по печному делу, профессиональным образованием в Москве. Раскрываем все нюансы кладки печей. Зв...

Visit karelin-kamin.ru

Key Findings

We analyzed Karelin-kamin.ru page load time and found that the first response time was 352 ms and then it took 3.3 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

karelin-kamin.ru performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,930 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

karelin-kamin.ru

352 ms

www.karelin-kamin.ru

839 ms

imgchange.js

84 ms

template.css

308 ms

base-reset.css

169 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 61% of them (34 requests) were addressed to the original Karelin-kamin.ru, 11% (6 requests) were made to Openstat.net and 9% (5 requests) were made to Consultsystems.ru. The less responsive or slowest element that took the longest time to load (839 ms) belongs to the original domain Karelin-kamin.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 728.7 kB (69%)

Content Size

1.1 MB

After Optimization

332.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Karelin-kamin.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. 45% of websites need less resources to load. Javascripts take 681.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 67.1 kB

  • Original 82.5 kB
  • After minification 80.7 kB
  • After compression 15.4 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 67.1 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 7.8 kB

  • Original 85.8 kB
  • After minification 77.9 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. Karelin Kamin images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 469.5 kB

  • Original 681.2 kB
  • After minification 621.0 kB
  • After compression 211.7 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 469.5 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 184.4 kB

  • Original 212.2 kB
  • After minification 164.0 kB
  • After compression 27.8 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. Karelin-kamin.ru needs all CSS files to be minified and compressed as it can save up to 184.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (66%)

Requests Now

50

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karelin Kamin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

karelin-kamin.ru

karelin-kamin.ru

352 ms

www.karelin-kamin.ru

www.karelin-kamin.ru

839 ms

imgchange.js

imgchange.js

84 ms

template.css

template.css

308 ms

base-reset.css

base-reset.css

169 ms

jquery-wijmo.css

jquery-wijmo.css

171 ms

jquery.wijmo.wijsuperpanel.css

jquery.wijmo.wijsuperpanel.css

170 ms

jquery.wijmo.wijmenu.css

jquery.wijmo.wijmenu.css

169 ms

mootools-core.js

mootools-core.js

256 ms

core.js

core.js

252 ms

caption.js

caption.js

253 ms

jquery.min.js

jquery.min.js

344 ms

jquery-noconflict.js

jquery-noconflict.js

256 ms

bootstrap.min.js

bootstrap.min.js

343 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

425 ms

jquery-ui-1.8.6.custom.min.js

jquery-ui-1.8.6.custom.min.js

512 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

359 ms

jquery.bgiframe-2.1.3-pre.js

jquery.bgiframe-2.1.3-pre.js

435 ms

jquery.wijmo.wijutil.js

jquery.wijmo.wijutil.js

422 ms

jquery.wijmo.wijsuperpanel.js

jquery.wijmo.wijsuperpanel.js

433 ms

jquery.wijmo.wijmenu.js

jquery.wijmo.wijmenu.js

434 ms

jquery.nc.js

jquery.nc.js

505 ms

karelin.css

karelin.css

506 ms

share.js

share.js

24 ms

292 ms

watch.js

watch.js

1 ms

plusone.js

plusone.js

125 ms

fire-title1.jpg

fire-title1.jpg

121 ms

lable.png

lable.png

180 ms

fire-title0.jpg

fire-title0.jpg

178 ms

fire-title2.jpg

fire-title2.jpg

122 ms

tel.png

tel.png

117 ms

mail.png

mail.png

119 ms

kamin.gif

kamin.gif

431 ms

vk.png

vk.png

177 ms

fb.png

fb.png

178 ms

tw.png

tw.png

178 ms

all.js

all.js

96 ms

cnt.js

cnt.js

253 ms

b-share-icon.png

b-share-icon.png

23 ms

2065.png

2065.png

96 ms

consultsystems.ru

consultsystems.ru

200 ms

close.png

close.png

189 ms

bubble-right.png

bubble-right.png

190 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

16 ms

opensearch.js

opensearch.js

32 ms

yandex-hint-rb.png

yandex-hint-rb.png

32 ms

688703.js

688703.js

124 ms

digits

digits

129 ms

cnt

cnt

271 ms

ui-icons_38667f_256x240.png

ui-icons_38667f_256x240.png

88 ms

f.gif

f.gif

127 ms

cnt

cnt

130 ms

pixel

pixel

23 ms

pixel

pixel

24 ms

collect

collect

112 ms

Accessibility Review

karelin-kamin.ru accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

karelin-kamin.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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

karelin-kamin.ru SEO score

93

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

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 Karelin-kamin.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 Karelin-kamin.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

karelin-kamin.ru

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