Tools & Wizards About Us
svetlon.ru screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

svetlon.ru

Светильники оптом - купить от производителя в Москве

Page Load Speed

7.7 sec in total

First Response

877 ms

Resources Loaded

6 sec

Page Rendered

824 ms

svetlon.ru screenshot

About Website

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

Оптовая продажа светильников от производителя, прожекторов, аварийных светильников, трансформаторов, лампы, датчиков и декоративного освещения в Москве и РФ.

Visit svetlon.ru

Key Findings

We analyzed Svetlon.ru page load time and found that the first response time was 877 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

svetlon.ru performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.287

42/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

svetlon.ru

877 ms

www.svetlon.ru

1499 ms

core.min.js

286 ms

menu.min.js

570 ms

ef16cf57906f6e18b4eea0442d7d206c.css

1415 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 97% of them (37 requests) were addressed to the original Svetlon.ru, 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Svetlon.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 550.9 kB (28%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Svetlon.ru main page is 2.0 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. 45% of websites need less resources to load. Images take 968.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 111.4 kB

  • Original 121.9 kB
  • After minification 66.5 kB
  • After compression 10.5 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. This page needs HTML code to be minified as it can gain 55.4 kB, which is 45% 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 111.4 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 35.4 kB

  • Original 968.2 kB
  • After minification 932.8 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. Svetlon images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 154.7 kB

  • Original 230.3 kB
  • After minification 216.8 kB
  • After compression 75.6 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 154.7 kB or 67% of the original size.

CSS Optimization

-40%

Potential reduce by 249.4 kB

  • Original 629.8 kB
  • After minification 605.3 kB
  • After compression 380.5 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. Svetlon.ru needs all CSS files to be minified and compressed as it can save up to 249.4 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

31

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svetlon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

svetlon.ru

svetlon.ru

877 ms

www.svetlon.ru

www.svetlon.ru

1499 ms

core.min.js

core.min.js

286 ms

menu.min.js

menu.min.js

570 ms

ef16cf57906f6e18b4eea0442d7d206c.css

ef16cf57906f6e18b4eea0442d7d206c.css

1415 ms

d4d2db47fb2a8ccdf79149c2db3431aa.css

d4d2db47fb2a8ccdf79149c2db3431aa.css

857 ms

f221918e997bcbf89e0ceb2b0cfdbb61.js

f221918e997bcbf89e0ceb2b0cfdbb61.js

860 ms

7b25d0c171f9962131301b1424717c62.js

7b25d0c171f9962131301b1424717c62.js

2080 ms

23ed0b01ac69fe5ce4aa98e83329bc56.js

23ed0b01ac69fe5ce4aa98e83329bc56.js

892 ms

logo.svg

logo.svg

624 ms

slider1.png

slider1.png

1282 ms

slider2.png

slider2.png

1280 ms

slider4.png

slider4.png

1281 ms

slider3.png

slider3.png

1282 ms

mdb_089n_e15_in.png

mdb_089n_e15_in.png

2254 ms

g3843s.png

g3843s.png

2268 ms

2217_30w.png

2217_30w.png

1983 ms

4122.png

4122.png

2374 ms

pdf1.png

pdf1.png

2444 ms

pdf2.png

pdf2.png

2379 ms

pdf3.png

pdf3.png

2269 ms

pdf4.png

pdf4.png

2818 ms

shop.png

shop.png

2552 ms

zhkh.png

zhkh.png

2554 ms

office.png

office.png

2670 ms

sportzal.png

sportzal.png

2676 ms

klinika.png

klinika.png

2746 ms

del-line.png

del-line.png

2836 ms

pek.png

pek.png

2838 ms

glav-trassa.png

glav-trassa.png

2966 ms

baikal-service.png

baikal-service.png

2972 ms

autotrade.png

autotrade.png

3050 ms

watch.js

watch.js

110 ms

logo-text.svg

logo-text.svg

1933 ms

Montserrat-Regular.woff

Montserrat-Regular.woff

1843 ms

Montserrat-Medium.woff

Montserrat-Medium.woff

1860 ms

Montserrat-SemiBold.woff

Montserrat-SemiBold.woff

1984 ms

Montserrat-Bold.woff

Montserrat-Bold.woff

2001 ms

Accessibility Review

svetlon.ru accessibility score

96

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

Links do not have a discernible name

Best Practices

svetlon.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

svetlon.ru SEO score

92

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

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 Svetlon.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 Svetlon.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

svetlon.ru

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