Tools & Wizards About Us
kalancha.ru screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

kalancha.ru

Уникальное противопожарное оборудование - Объемное газопорошковое пожаротушение BiZone, помпы Гейзер

Page Load Speed

14.5 sec in total

First Response

581 ms

Resources Loaded

12.6 sec

Page Rendered

1.4 sec

kalancha.ru screenshot

About Website

Click here to check amazing Kalancha content for Russia. Otherwise, check out these important facts you probably never knew about kalancha.ru

ООО «Каланча» - это производство уникального противопожарного оборудования, разработка новейших систем противопожарной защиты, проектирование и монтаж систем автоматического пожаротушения. Не имеющая ...

Visit kalancha.ru

Key Findings

We analyzed Kalancha.ru page load time and found that the first response time was 581 ms and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

kalancha.ru performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

kalancha.ru

581 ms

www.kalancha.ru

1679 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

279 ms

css_qQWhnpf00AVfWxNQOzthbyHqoHrbr3vo9PmT8V9nrLo.css

301 ms

css_SDxXbUubxAZtrbGxDxI8twXdfYR_g7QBhf6OBFH5MC4.css

297 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 46% of them (52 requests) were addressed to the original Kalancha.ru, 23% (26 requests) were made to Maps.googleapis.com and 9% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Kalancha.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 583.1 kB (27%)

Content Size

2.2 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kalancha.ru main page is 2.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 114.4 kB

  • Original 137.0 kB
  • After minification 130.5 kB
  • After compression 22.5 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 114.4 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 97.5 kB

  • Original 1.5 MB
  • After minification 1.4 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. Kalancha images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 301.9 kB

  • Original 401.0 kB
  • After minification 339.7 kB
  • After compression 99.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 301.9 kB or 75% of the original size.

CSS Optimization

-80%

Potential reduce by 69.3 kB

  • Original 86.9 kB
  • After minification 84.4 kB
  • After compression 17.6 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. Kalancha.ru needs all CSS files to be minified and compressed as it can save up to 69.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (32%)

Requests Now

106

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalancha. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kalancha.ru

kalancha.ru

581 ms

www.kalancha.ru

www.kalancha.ru

1679 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

279 ms

css_qQWhnpf00AVfWxNQOzthbyHqoHrbr3vo9PmT8V9nrLo.css

css_qQWhnpf00AVfWxNQOzthbyHqoHrbr3vo9PmT8V9nrLo.css

301 ms

css_SDxXbUubxAZtrbGxDxI8twXdfYR_g7QBhf6OBFH5MC4.css

css_SDxXbUubxAZtrbGxDxI8twXdfYR_g7QBhf6OBFH5MC4.css

297 ms

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css_GO5EBuoQ57up7n4tNI9QkZSGisvNuS-gOi9AP1FqhIM.css

288 ms

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

427 ms

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js_CDFNJREfyhzhxL2qOhRqdw3SExdIPL9gRrfgC_KZA74.js

294 ms

js

js

67 ms

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1203 ms

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865 ms

analytics.js

analytics.js

68 ms

collect

collect

38 ms

bg-top.png

bg-top.png

1120 ms

logo.png

logo.png

1121 ms

fb.png

fb.png

1119 ms

yb.png

yb.png

1119 ms

search.png

search.png

1120 ms

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fotolia_42853926_subscription_xl.jpg

1401 ms

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2336 ms

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1876 ms

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2015 ms

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1876 ms

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1875 ms

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2013 ms

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2012 ms

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2326 ms

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2287 ms

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2286 ms

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2290 ms

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2475 ms

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2472 ms

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2474 ms

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2291 ms

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2289 ms

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2470 ms

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2471 ms

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2486 ms

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2517 ms

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2525 ms

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4248 ms

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2531 ms

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1472 ms

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1497 ms

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1995 ms

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1995 ms

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1994 ms

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1876 ms

hit

hit

521 ms

watch.js

watch.js

303 ms

common.js

common.js

433 ms

map.js

map.js

165 ms

util.js

util.js

90 ms

marker.js

marker.js

89 ms

arrows-ffffff.png

arrows-ffffff.png

781 ms

VDcXWt2API5.css

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1704 ms

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1738 ms

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2090 ms

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2785 ms

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3095 ms

onion.js

onion.js

261 ms

openhand_8_8.cur

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2255 ms

counter

counter

1087 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

855 ms

stats.js

stats.js

893 ms

controls.js

controls.js

772 ms

transparent.png

transparent.png

359 ms

css

css

826 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

895 ms

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928 ms

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443 ms

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415 ms

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262 ms

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174 ms

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174 ms

vt

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387 ms

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238 ms

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46 ms

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40 ms

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215 ms

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218 ms

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220 ms

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512 ms

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286 ms

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289 ms

Accessibility Review

kalancha.ru accessibility score

86

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

kalancha.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kalancha.ru SEO score

80

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

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 Kalancha.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 Kalancha.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

kalancha.ru

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