Tools & Wizards About Us
prosvetspb.ru screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

prosvetspb.ru

Магазин светодиодного LED освещения в Санкт-Петербурге | Просвет

Page Load Speed

4.4 sec in total

First Response

368 ms

Resources Loaded

3.5 sec

Page Rendered

598 ms

prosvetspb.ru screenshot

About Website

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

Интернет магазин светодиодного LED освещения Просвет. У нас вы можете купить лампы, ленты, светильники, прожектора и другие товары по выгодной цене в СПб.

Visit prosvetspb.ru

Key Findings

We analyzed Prosvetspb.ru page load time and found that the first response time was 368 ms and then it took 4.1 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

prosvetspb.ru performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

prosvetspb.ru

368 ms

prosvetspb.ru

714 ms

common-home-.css

133 ms

mini_logo2.png

317 ms

common-home.js

606 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 90% of them (52 requests) were addressed to the original Prosvetspb.ru, 3% (2 requests) were made to Mc.yandex.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Prosvetspb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.0 kB (13%)

Content Size

938.7 kB

After Optimization

812.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prosvetspb.ru main page is 938.7 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. 45% of websites need less resources to load. Images take 672.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 107.2 kB

  • Original 139.8 kB
  • After minification 125.3 kB
  • After compression 32.6 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 107.2 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 15.9 kB

  • Original 672.3 kB
  • After minification 656.4 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. Prosvetspb images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 112.8 kB
  • After minification 112.8 kB
  • After compression 112.8 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

-21%

Potential reduce by 2.9 kB

  • Original 13.7 kB
  • After minification 13.7 kB
  • After compression 10.8 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. Prosvetspb.ru needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (6%)

Requests Now

50

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prosvetspb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

prosvetspb.ru

prosvetspb.ru

368 ms

prosvetspb.ru

prosvetspb.ru

714 ms

common-home-.css

common-home-.css

133 ms

mini_logo2.png

mini_logo2.png

317 ms

common-home.js

common-home.js

606 ms

js

js

65 ms

prosvetspb-ru-category-20.jpg

prosvetspb-ru-category-20.jpg

556 ms

prosvetspb-ru-category-69.jpg

prosvetspb-ru-category-69.jpg

579 ms

prosvetspb-ru-category-73.jpg

prosvetspb-ru-category-73.jpg

557 ms

prosvetspb-ru-category-75.jpg

prosvetspb-ru-category-75.jpg

579 ms

prosvetspb-ru-category-57.jpg

prosvetspb-ru-category-57.jpg

445 ms

prosvetspb-ru-category-25.jpg

prosvetspb-ru-category-25.jpg

576 ms

prosvetspb-ru-category-18.jpg

prosvetspb-ru-category-18.jpg

678 ms

prosvetspb-ru-category-190.jpg

prosvetspb-ru-category-190.jpg

799 ms

prosvetspb-ru-category-154.jpg

prosvetspb-ru-category-154.jpg

706 ms

prosvetspb-ru-category-130.jpg

prosvetspb-ru-category-130.jpg

710 ms

prosvetspb-ru-category-265.jpg

prosvetspb-ru-category-265.jpg

712 ms

prosvetspb-ru-category-155.jpg

prosvetspb-ru-category-155.jpg

727 ms

prosvetspb-ru-category-269.jpg

prosvetspb-ru-category-269.jpg

799 ms

prosvetspb-ru-category-266.jpg

prosvetspb-ru-category-266.jpg

837 ms

prosvetspb-ru-category-176.jpg

prosvetspb-ru-category-176.jpg

843 ms

prosvetspb-ru-category-158.jpg

prosvetspb-ru-category-158.jpg

844 ms

prosvetspb-ru-brand-10.jpg

prosvetspb-ru-brand-10.jpg

848 ms

prosvetspb-ru-brand-13.jpg

prosvetspb-ru-brand-13.jpg

921 ms

prosvetspb-ru-brand-52.jpg

prosvetspb-ru-brand-52.jpg

921 ms

prosvetspb-ru-brand-42.jpg

prosvetspb-ru-brand-42.jpg

967 ms

prosvetspb-ru-brand-45.jpg

prosvetspb-ru-brand-45.jpg

976 ms

prosvetspb-ru-brand-51.jpg

prosvetspb-ru-brand-51.jpg

976 ms

prosvetspb-ru-brand-17.jpg

prosvetspb-ru-brand-17.jpg

970 ms

prosvetspb-ru-brand-48.jpg

prosvetspb-ru-brand-48.jpg

1042 ms

prosvetspb-ru-brand-49.jpg

prosvetspb-ru-brand-49.jpg

1043 ms

prosvetspb-ru-brand-50.jpg

prosvetspb-ru-brand-50.jpg

1097 ms

prosvetspb-ru-brand-46.jpg

prosvetspb-ru-brand-46.jpg

1091 ms

prosvetspb-ru-brand-39.jpg

prosvetspb-ru-brand-39.jpg

1109 ms

prosvetspb-ru-brand-43.jpg

prosvetspb-ru-brand-43.jpg

1110 ms

prosvetspb-ru-brand-38.jpg

prosvetspb-ru-brand-38.jpg

1165 ms

prosvetspb-ru-brand-16.jpg

prosvetspb-ru-brand-16.jpg

1165 ms

logo.png

logo.png

1212 ms

top_bg.png

top_bg.png

1074 ms

Stem-Regular.woff

Stem-Regular.woff

1109 ms

Stem-Medium.woff

Stem-Medium.woff

1068 ms

Stem-Light.woff

Stem-Light.woff

847 ms

Stem-ExtraLight.woff

Stem-ExtraLight.woff

744 ms

Stem-Thin.woff

Stem-Thin.woff

782 ms

Stem-Bold.woff

Stem-Bold.woff

787 ms

block_1.png

block_1.png

807 ms

block_2.png

block_2.png

1020 ms

v2.js

v2.js

628 ms

tag.js

tag.js

912 ms

index.php

index.php

715 ms

block_3.png

block_3.png

790 ms

block_4.png

block_4.png

782 ms

block_5.png

block_5.png

786 ms

block_6.png

block_6.png

799 ms

block_7.png

block_7.png

799 ms

block_8.png

block_8.png

872 ms

advert.gif

advert.gif

650 ms

sync_cookie_image_decide

sync_cookie_image_decide

137 ms

Accessibility Review

prosvetspb.ru accessibility score

87

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

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

prosvetspb.ru best practices score

83

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

SEO Factors

prosvetspb.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 Prosvetspb.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 Prosvetspb.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

prosvetspb.ru

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