Tools & Wizards About Us

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

svetozar-nsk.ru

Светодиодные лампы и светильники в Новосибирске, энергосберегающая LED продукция для освещения | Светозар

Page Load Speed

2.8 sec in total

First Response

689 ms

Resources Loaded

2 sec

Page Rendered

168 ms

About Website

Click here to check amazing Svetozar Nsk content. Otherwise, check out these important facts you probably never knew about svetozar-nsk.ru

Производитель светодиодных ламп и светильников. Уникальная технология энергосберегающего LED освещения от компании Светозар-Сибирь. Большой опыт работы и привлекательные цены на энергосберегающую прод...

Visit svetozar-nsk.ru

Key Findings

We analyzed Svetozar-nsk.ru page load time and found that the first response time was 689 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

svetozar-nsk.ru performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

svetozar-nsk.ru

689 ms

global.css

137 ms

main_menu.css

269 ms

jquery-1.6.2.min.js

410 ms

slides.min.jquery.js

270 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 54% of them (13 requests) were addressed to the original Svetozar-nsk.ru, 21% (5 requests) were made to Youtube.com and 8% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (812 ms) belongs to the original domain Svetozar-nsk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.6 kB (22%)

Content Size

1.1 MB

After Optimization

851.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Svetozar-nsk.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. 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 622.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.0 kB

  • Original 16.4 kB
  • After minification 14.5 kB
  • After compression 4.4 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 12% 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 12.0 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 11.7 kB

  • Original 622.3 kB
  • After minification 610.5 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. Svetozar Nsk images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 220.0 kB

  • Original 394.2 kB
  • After minification 394.2 kB
  • After compression 174.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 220.0 kB or 56% of the original size.

CSS Optimization

-1%

Potential reduce by 867 B

  • Original 62.7 kB
  • After minification 62.7 kB
  • After compression 61.9 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. Svetozar-nsk.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (30%)

Requests Now

20

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svetozar 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

svetozar-nsk.ru accessibility score

41

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

svetozar-nsk.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

SEO Factors

svetozar-nsk.ru SEO score

67

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

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

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