Tools & Wizards About Us
demontazh.su screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

demontazh.su

Демонтаж в Санкт-Петербурге. Работы по демонтажу | тел. +7 (812) 906-07-43

Page Load Speed

4.9 sec in total

First Response

684 ms

Resources Loaded

3.8 sec

Page Rendered

423 ms

demontazh.su screenshot

About Website

Welcome to demontazh.su homepage info - get ready to check Demontazh best content for Russia right away, or after learning these important things about demontazh.su

Демонтаж в Санкт-Петербурге. Работаем по нормативам и в срок. Все виды демонтажа. Гарантия качественной работы. Звоните!

Visit demontazh.su

Key Findings

We analyzed Demontazh.su page load time and found that the first response time was 684 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

demontazh.su performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

demontazh.su

684 ms

demontazh.su

704 ms

jquery.min.js

35 ms

jquery-ui.min.js

53 ms

jquery-ui.css

78 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 65% of them (40 requests) were addressed to the original Demontazh.su, 13% (8 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (949 ms) belongs to the original domain Demontazh.su.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.5 kB (8%)

Content Size

961.9 kB

After Optimization

884.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Demontazh.su main page is 961.9 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. 40% of websites need less resources to load. Images take 667.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 22.7 kB

  • Original 30.5 kB
  • After minification 28.0 kB
  • After compression 7.8 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 22.7 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 42.9 kB

  • Original 667.7 kB
  • After minification 624.8 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. Demontazh images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 7.7 kB

  • Original 244.9 kB
  • After minification 244.8 kB
  • After compression 237.2 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

-22%

Potential reduce by 4.2 kB

  • Original 18.8 kB
  • After minification 18.8 kB
  • After compression 14.6 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. Demontazh.su needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (65%)

Requests Now

51

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demontazh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

demontazh.su

demontazh.su

684 ms

demontazh.su

demontazh.su

704 ms

jquery.min.js

jquery.min.js

35 ms

jquery-ui.min.js

jquery-ui.min.js

53 ms

jquery-ui.css

jquery-ui.css

78 ms

slick.css

slick.css

81 ms

css

css

51 ms

layout.css

layout.css

127 ms

style.css

style.css

253 ms

menu.css

menu.css

362 ms

custom.css

custom.css

379 ms

login.css

login.css

381 ms

adaptive.css

adaptive.css

416 ms

tablesaw.css

tablesaw.css

414 ms

tablesaw.jquery.js

tablesaw.jquery.js

426 ms

tablesaw-init.js

tablesaw-init.js

480 ms

stacktable.js

stacktable.js

503 ms

slick.min.js

slick.min.js

78 ms

jquery.mask.js

jquery.mask.js

506 ms

init.js

init.js

549 ms

fonts.css

fonts.css

301 ms

class.css

class.css

315 ms

mobile.css

mobile.css

350 ms

header-logo.svg

header-logo.svg

154 ms

envelop-gray.png

envelop-gray.png

160 ms

phone-black.png

phone-black.png

122 ms

arrow.svg

arrow.svg

160 ms

main-slide1.png

main-slide1.png

943 ms

person.png

person.png

159 ms

house.png

house.png

241 ms

auto.png

auto.png

250 ms

note.png

note.png

272 ms

demontazh.jpg

demontazh.jpg

414 ms

banner_musor.png

banner_musor.png

415 ms

banner_krisha.png

banner_krisha.png

479 ms

banner_krovlya.png

banner_krovlya.png

497 ms

almaz-rezka.png

almaz-rezka.png

407 ms

arrow.png

arrow.png

542 ms

vacancy.png

vacancy.png

823 ms

vacancy1.png

vacancy1.png

552 ms

up2.png

up2.png

598 ms

phone.png

phone.png

621 ms

mail-yellow.png

mail-yellow.png

676 ms

geolocation.png

geolocation.png

690 ms

footer-logo.png

footer-logo.png

718 ms

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25 ms

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36 ms

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69 ms

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105 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVQexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVQexg.woff

116 ms

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117 ms

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115 ms

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memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVQexg.woff

114 ms

Circe-Bold.woff

Circe-Bold.woff

949 ms

tag.js

tag.js

812 ms

ga.js

ga.js

72 ms

hit

hit

521 ms

analytics.js

analytics.js

38 ms

collect

collect

44 ms

__utm.gif

__utm.gif

31 ms

advert.gif

advert.gif

673 ms

sync_cookie_image_decide

sync_cookie_image_decide

143 ms

Accessibility Review

demontazh.su accessibility score

78

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

demontazh.su best practices score

67

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

SEO Factors

demontazh.su 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

    RU

  • Encoding

    UTF-8;CHARSET=UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demontazh.su 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 Demontazh.su main page’s claimed encoding is utf-8;charset=utf-8. 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

demontazh.su

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