Tools & Wizards About Us
svk-nsk.ru screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

svk-nsk.ru

Системы вентиляции кондиционирования: монтаж, обслуживание, проектирование в Новосибирске

Page Load Speed

6.2 sec in total

First Response

497 ms

Resources Loaded

5.4 sec

Page Rendered

287 ms

svk-nsk.ru screenshot

About Website

Welcome to svk-nsk.ru homepage info - get ready to check Svk Nsk best content for Russia right away, or after learning these important things about svk-nsk.ru

Оказание услуг монтажа систем вентиляции и кондиционирования в Новосибирске: проектирование систем, запуск и пуско-наладочные работы.

Visit svk-nsk.ru

Key Findings

We analyzed Svk-nsk.ru page load time and found that the first response time was 497 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

svk-nsk.ru performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

svk-nsk.ru

497 ms

svk-nsk.ru

887 ms

www.svk-nsk.ru

920 ms

css

44 ms

css

60 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 80% of them (57 requests) were addressed to the original Svk-nsk.ru, 6% (4 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Svk-nsk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.5 kB (5%)

Content Size

2.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Svk-nsk.ru main page is 2.5 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. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 88.6 kB

  • Original 104.5 kB
  • After minification 82.7 kB
  • After compression 15.8 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. This page needs HTML code to be minified as it can gain 21.7 kB, which is 21% 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 88.6 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 40.5 kB

  • Original 2.1 MB
  • After minification 2.0 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. Svk Nsk images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.0 kB

  • Original 266.5 kB
  • After minification 266.5 kB
  • After compression 264.5 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

-4%

Potential reduce by 2.3 kB

  • Original 66.0 kB
  • After minification 66.0 kB
  • After compression 63.6 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. Svk-nsk.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (15%)

Requests Now

59

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svk Nsk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

svk-nsk.ru

svk-nsk.ru

497 ms

svk-nsk.ru

svk-nsk.ru

887 ms

www.svk-nsk.ru

www.svk-nsk.ru

920 ms

css

css

44 ms

css

css

60 ms

kernel_main.css

kernel_main.css

127 ms

template_9f6682a7c1d6326ae6866f183b890710.css

template_9f6682a7c1d6326ae6866f183b890710.css

386 ms

kernel_main.js

kernel_main.js

621 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

497 ms

ajax.min.js

ajax.min.js

380 ms

template_82c14fb907f20e5e8915b6d8983a768b.js

template_82c14fb907f20e5e8915b6d8983a768b.js

753 ms

js

js

80 ms

logo.svg

logo.svg

450 ms

004_house_key.svg

004_house_key.svg

653 ms

002_employee.svg

002_employee.svg

651 ms

handshake.svg

handshake.svg

582 ms

003_diploma.svg

003_diploma.svg

584 ms

i1.jpg

i1.jpg

670 ms

i2.jpg

i2.jpg

672 ms

i3.png

i3.png

824 ms

i4.png

i4.png

1298 ms

Dlya-glavnoy-stranitsy-v-razdele-s-uslugami.jpg

Dlya-glavnoy-stranitsy-v-razdele-s-uslugami.jpg

871 ms

i6.jpg

i6.jpg

791 ms

2019_07_01_15_48_14.png

2019_07_01_15_48_14.png

792 ms

Timiryazeva.JPG

Timiryazeva.JPG

813 ms

IMG_20200813_WA0001.jpg

IMG_20200813_WA0001.jpg

912 ms

Inskoy.png

Inskoy.png

910 ms

kak_proverit_ventilyaciyu_2.jpg

kak_proverit_ventilyaciyu_2.jpg

946 ms

3499.jpg

3499.jpg

950 ms

Daikin.png

Daikin.png

1090 ms

Toshiba.jpg

Toshiba.jpg

1029 ms

Mitsubishi-Heavy.png

Mitsubishi-Heavy.png

1033 ms

mitsubishi_electric_logo.png

mitsubishi_electric_logo.png

1059 ms

Panasonic.png

Panasonic.png

1075 ms

MDV.jpg

MDV.jpg

1148 ms

Lessar.jpg

Lessar.jpg

1156 ms

Kentatsu.jpg

Kentatsu.jpg

1195 ms

Midea.png

Midea.png

1201 ms

HYUNDAI-konditsionery-ofitsialnyy-sayt.png

HYUNDAI-konditsionery-ofitsialnyy-sayt.png

1311 ms

Neoclima-novyy.png

Neoclima-novyy.png

1266 ms

Rix.png

Rix.png

1275 ms

systemair.png

systemair.png

1309 ms

logo_korf_sm.jpg

logo_korf_sm.jpg

1267 ms

ned222.jpg

ned222.jpg

1073 ms

lissant_logo.jpg

lissant_logo.jpg

968 ms

4iCs6KVjbNBYlgoKcg7z.ttf

4iCs6KVjbNBYlgoKcg7z.ttf

50 ms

4iCv6KVjbNBYlgoCjC3jvWyI.ttf

4iCv6KVjbNBYlgoCjC3jvWyI.ttf

83 ms

4iCv6KVjbNBYlgoC1CzjvWyI.ttf

4iCv6KVjbNBYlgoC1CzjvWyI.ttf

91 ms

4iCv6KVjbNBYlgoCxCvjvWyI.ttf

4iCv6KVjbNBYlgoCxCvjvWyI.ttf

107 ms

proxima_nova_regular-webfont.woff

proxima_nova_regular-webfont.woff

1087 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1108 ms

proxima_nova_bold-webfont.woff

proxima_nova_bold-webfont.woff

1173 ms

Proxima_Nova_Bold.otf

Proxima_Nova_Bold.otf

876 ms

breezart_logo.png

breezart_logo.png

924 ms

roven.png

roven.png

868 ms

nevatom.jpg

nevatom.jpg

991 ms

Oestberg_logo.png

Oestberg_logo.png

975 ms

yal.png

yal.png

973 ms

ba.js

ba.js

285 ms

tag.js

tag.js

871 ms

hit

hit

531 ms

Untitled_1.png

Untitled_1.png

2270 ms

vnutrenniy_block_3.gif

vnutrenniy_block_3.gif

1142 ms

Layer_8.jpg

Layer_8.jpg

1046 ms

background.png

background.png

935 ms

sprites.png

sprites.png

948 ms

scroll.png

scroll.png

997 ms

bx_stat

bx_stat

207 ms

advert.gif

advert.gif

728 ms

sync_cookie_image_decide

sync_cookie_image_decide

150 ms

1

1

146 ms

Accessibility Review

svk-nsk.ru accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

Best Practices

svk-nsk.ru best practices score

83

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

SEO Factors

svk-nsk.ru SEO score

90

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

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 Svk-nsk.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 Svk-nsk.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

svk-nsk.ru

Open Graph data is detected on the main page of Svk Nsk. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: