Tools & Wizards About Us
slabtoc.ru screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

slabtoc.ru

Пирэксперт - проектирование, монтаж и установка инженерных или слаботочных систем || Пирэксперт

Page Load Speed

4.5 sec in total

First Response

458 ms

Resources Loaded

3.6 sec

Page Rendered

439 ms

slabtoc.ru screenshot

About Website

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

Проектно-монтажная компания Пирэксперт оказывает полный спектр услуг в области проектирования и монтажа слаботочных и инженерных систем

Visit slabtoc.ru

Key Findings

We analyzed Slabtoc.ru page load time and found that the first response time was 458 ms and then it took 4 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

slabtoc.ru performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value1.088

1/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

slabtoc.ru

458 ms

www.slabtoc.ru

583 ms

bootstrap.min.css

121 ms

prettyPhoto.css

233 ms

font-awesome.min.css

235 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 79% of them (85 requests) were addressed to the original Slabtoc.ru, 12% (13 requests) were made to Embed.tawk.to and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Slabtoc.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.0 kB (5%)

Content Size

2.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Slabtoc.ru main page is 2.6 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. 65% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 49.6 kB

  • Original 59.0 kB
  • After minification 49.5 kB
  • After compression 9.3 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 9.4 kB, which is 16% 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 49.6 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 20.3 kB

  • Original 2.1 MB
  • After minification 2.1 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. Slabtoc images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 40.5 kB

  • Original 369.4 kB
  • After minification 369.4 kB
  • After compression 328.9 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 40.5 kB or 11% of the original size.

CSS Optimization

-14%

Potential reduce by 7.6 kB

  • Original 53.2 kB
  • After minification 53.2 kB
  • After compression 45.6 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. Slabtoc.ru needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (41%)

Requests Now

97

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slabtoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

slabtoc.ru

slabtoc.ru

458 ms

www.slabtoc.ru

www.slabtoc.ru

583 ms

bootstrap.min.css

bootstrap.min.css

121 ms

prettyPhoto.css

prettyPhoto.css

233 ms

font-awesome.min.css

font-awesome.min.css

235 ms

flaticon.css

flaticon.css

234 ms

owl.carousel.css

owl.carousel.css

237 ms

owl.theme.css

owl.theme.css

236 ms

transitions.css

transitions.css

237 ms

main.css

main.css

350 ms

color.css

color.css

349 ms

responsive.css

responsive.css

353 ms

jquery.js

jquery.js

475 ms

callme.min.js

callme.min.js

353 ms

snap.svg-min.js

snap.svg-min.js

359 ms

modernizr-2.8.3-respond-1.4.2.min.js

modernizr-2.8.3-respond-1.4.2.min.js

465 ms

jquery.min.js

jquery.min.js

712 ms

bootstrap.min.js

bootstrap.min.js

466 ms

jquery.bxslider.js

jquery.bxslider.js

468 ms

jquery.flexslider.js

jquery.flexslider.js

582 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

711 ms

jquery.appear.js

jquery.appear.js

712 ms

isotope.pkgd.js

isotope.pkgd.js

712 ms

parallax.js

parallax.js

712 ms

classie.js

classie.js

713 ms

gnmenu.js

gnmenu.js

714 ms

owl.carousel.js

owl.carousel.js

715 ms

main.js

main.js

715 ms

css

css

33 ms

default

default

325 ms

logo.png

logo.png

194 ms

img-01.jpg

img-01.jpg

588 ms

img-03.jpg

img-03.jpg

587 ms

img-02.jpg

img-02.jpg

706 ms

img-01.jpg

img-01.jpg

455 ms

img-04.jpg

img-04.jpg

454 ms

img-05.png

img-05.png

703 ms

img-01.jpg

img-01.jpg

687 ms

img-02.jpg

img-02.jpg

687 ms

img-03.jpg

img-03.jpg

705 ms

img-04.jpg

img-04.jpg

705 ms

img-05.jpg

img-05.jpg

804 ms

img-06.jpg

img-06.jpg

803 ms

img-07.jpg

img-07.jpg

819 ms

img-08.jpg

img-08.jpg

824 ms

img-01.jpg

img-01.jpg

822 ms

img-02.jpg

img-02.jpg

822 ms

img-03.jpg

img-03.jpg

919 ms

img-05.jpg

img-05.jpg

920 ms

img-07.jpg

img-07.jpg

936 ms

img-08.jpg

img-08.jpg

938 ms

img-06.jpg

img-06.jpg

939 ms

img-04.jpg

img-04.jpg

939 ms

photo_2017-01-26_11-53-15.jpg

photo_2017-01-26_11-53-15.jpg

1036 ms

videonablyudenie.jpg

videonablyudenie.jpg

1035 ms

ventilation-1.jpg

ventilation-1.jpg

996 ms

main.js

main.js

959 ms

watch.js

watch.js

92 ms

fire-alert-system.jpg

fire-alert-system.jpg

872 ms

fire-signal-system.jpg

fire-signal-system.jpg

871 ms

voice-fire-alarm.jpg

voice-fire-alarm.jpg

966 ms

fire-fighting-automatic-system.jpg

fire-fighting-automatic-system.jpg

968 ms

video-cameras.jpg

video-cameras.jpg

981 ms

scud.jpg

scud.jpg

983 ms

guard-alarm.jpg

guard-alarm.jpg

982 ms

dispethcherizacia.jpg

dispethcherizacia.jpg

983 ms

automatization-smart-house.jpg

automatization-smart-house.jpg

1078 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

80 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

94 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

146 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

160 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

161 ms

flaticon.woff

flaticon.woff

1063 ms

analytics.js

analytics.js

66 ms

collect

collect

65 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

838 ms

sks-lvs-vols.jpg

sks-lvs-vols.jpg

836 ms

vols.jpg

vols.jpg

706 ms

tv-systems.jpg

tv-systems.jpg

734 ms

phones.jpg

phones.jpg

702 ms

radiofication.jpg

radiofication.jpg

703 ms

electrofication.jpg

electrofication.jpg

704 ms

lightning-guard.jpg

lightning-guard.jpg

703 ms

grounding.jpg

grounding.jpg

703 ms

electro-light.jpg

electro-light.jpg

703 ms

water-delivery.jpg

water-delivery.jpg

701 ms

wc.jpg

wc.jpg

702 ms

heating-system.jpg

heating-system.jpg

704 ms

ventilation.jpg

ventilation.jpg

701 ms

condition.jpg

condition.jpg

702 ms

smoke-remove.jpg

smoke-remove.jpg

702 ms

logo2.png

logo2.png

700 ms

bg-parallax-01.jpg

bg-parallax-01.jpg

819 ms

form.html

form.html

581 ms

default.css

default.css

119 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

252 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

251 ms

twk-event-polyfill.js

twk-event-polyfill.js

249 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

88 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

70 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

187 ms

twk-main.js

twk-main.js

85 ms

twk-vendor.js

twk-vendor.js

191 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

107 ms

twk-chunk-common.js

twk-chunk-common.js

125 ms

twk-runtime.js

twk-runtime.js

148 ms

twk-app.js

twk-app.js

165 ms

Accessibility Review

slabtoc.ru accessibility score

96

Accessibility Issues

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

Tables and lists

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

Impact

Issue

High

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

Best Practices

slabtoc.ru 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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

slabtoc.ru SEO score

98

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slabtoc.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 Slabtoc.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

slabtoc.ru

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