Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

promelspb.ru

Светодиодное освещение - купить светодиодную продукцию в Санкт-Петербурге в интернет-магазине Промэлектроника

Page Load Speed

7.5 sec in total

First Response

557 ms

Resources Loaded

6.5 sec

Page Rendered

432 ms

promelspb.ru screenshot

About Website

Visit promelspb.ru now to see the best up-to-date Promelspb content for Russia and also check out these interesting facts you probably never knew about promelspb.ru

Интернет-магазин светодиодного освещения в Санкт-Петербурге. Широкий выбор светодиодной продукции и комплектующих. Низкие цены и официальная гарантия производителя, доставка во все регионы, +7 (812) 3...

Visit promelspb.ru

Key Findings

We analyzed Promelspb.ru page load time and found that the first response time was 557 ms and then it took 6.9 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

promelspb.ru performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value6,350 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

promelspb.ru

557 ms

promelspb.ru

891 ms

promelspb.ru

1020 ms

bootstrap.css

553 ms

ui.design-tokens.min.css

425 ms

Our browser made a total of 178 requests to load all elements on the main page. We found that 87% of them (154 requests) were addressed to the original Promelspb.ru, 3% (5 requests) were made to Popup-static.unisender.com and 2% (3 requests) were made to Web.redhelper.ru. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Promelspb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (36%)

Content Size

3.0 MB

After Optimization

1.9 MB

In fact, the total size of Promelspb.ru main page is 3.0 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. 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 274.4 kB

  • Original 313.0 kB
  • After minification 220.6 kB
  • After compression 38.6 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. This page needs HTML code to be minified as it can gain 92.4 kB, which is 30% 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 274.4 kB or 88% of the original size.

Image Optimization

-24%

Potential reduce by 369.9 kB

  • Original 1.5 MB
  • After minification 1.2 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. Obviously, Promelspb needs image optimization as it can save up to 369.9 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-39%

Potential reduce by 408.6 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 637.0 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 408.6 kB or 39% of the original size.

CSS Optimization

-18%

Potential reduce by 15.8 kB

  • Original 86.0 kB
  • After minification 79.0 kB
  • After compression 70.2 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. Promelspb.ru needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (29%)

Requests Now

169

After Optimization

120

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Promelspb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

promelspb.ru accessibility score

84

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

promelspb.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

promelspb.ru SEO score

91

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