Tools & Wizards About Us
pesc.ru screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

pesc.ru

АО «Петербургская сбытовая компания» — гарантирующий поставщик электроэнергии на территории Санкт-Петербурга и Ленинградской области

Page Load Speed

6.5 sec in total

First Response

736 ms

Resources Loaded

5.6 sec

Page Rendered

215 ms

pesc.ru screenshot

About Website

Click here to check amazing Pesc content for Russia. Otherwise, check out these important facts you probably never knew about pesc.ru

Акционерное общество «Петербургская сбытовая компания» создано 1 октября 2005 года. Является гарантирующим поставщиком электроэнергии на территории Санкт-Петербурга и Ленинградской области. Заключает ...

Visit pesc.ru

Key Findings

We analyzed Pesc.ru page load time and found that the first response time was 736 ms and then it took 5.8 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

pesc.ru performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

pesc.ru

736 ms

pesc.ru

754 ms

jquery.min.js

415 ms

core.css

388 ms

css

32 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 84% of them (74 requests) were addressed to the original Pesc.ru, 5% (4 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Pesc.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (56%)

Content Size

3.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pesc.ru main page is 3.8 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. 60% of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 80.8 kB

  • Original 97.2 kB
  • After minification 68.1 kB
  • After compression 16.4 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 29.1 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 80.8 kB or 83% of the original size.

Image Optimization

-34%

Potential reduce by 558.4 kB

  • Original 1.6 MB
  • After minification 1.1 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, Pesc needs image optimization as it can save up to 558.4 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 1.2 MB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 505.6 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 1.2 MB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 332.5 kB

  • Original 398.2 kB
  • After minification 331.5 kB
  • After compression 65.7 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. Pesc.ru needs all CSS files to be minified and compressed as it can save up to 332.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (54%)

Requests Now

81

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pesc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pesc.ru

pesc.ru

736 ms

pesc.ru

pesc.ru

754 ms

jquery.min.js

jquery.min.js

415 ms

core.css

core.css

388 ms

css

css

32 ms

style.css

style.css

391 ms

custom.css

custom.css

541 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

496 ms

swiper.min.css

swiper.min.css

647 ms

jquery.formstyler.css

jquery.formstyler.css

534 ms

select2.css

select2.css

661 ms

global.css

global.css

560 ms

jquery-ui.min.css

jquery-ui.min.css

822 ms

nouislider.min.css

nouislider.min.css

690 ms

style.css

style.css

1068 ms

media.css

media.css

707 ms

custom.css

custom.css

794 ms

custom-checkbox.css

custom-checkbox.css

815 ms

media2.css

media2.css

835 ms

fonts.css

fonts.css

853 ms

blind.min.css

blind.min.css

1063 ms

panel.min.css

panel.min.css

972 ms

style.css

style.css

969 ms

style.min.css

style.min.css

979 ms

style.min.css

style.min.css

999 ms

style.min.css

style.min.css

1110 ms

style.min.css

style.min.css

1127 ms

styles.css

styles.css

1123 ms

template_styles.css

template_styles.css

1149 ms

js

js

56 ms

core.js

core.js

1668 ms

template_3163ceb361d6a6393b2788d138cb7861_v1.js

template_3163ceb361d6a6393b2788d138cb7861_v1.js

3294 ms

page_12d0443b3f014c3983a76c9ad8602d85_v1.js

page_12d0443b3f014c3983a76c9ad8602d85_v1.js

1291 ms

tag.js

tag.js

916 ms

ico1.png

ico1.png

150 ms

ico2.png

ico2.png

156 ms

logo.png

logo.png

158 ms

ico3.png

ico3.png

247 ms

img5.1.png

img5.1.png

328 ms

1600kh400-mkd.png

1600kh400-mkd.png

1087 ms

Uchet_elektroenergii_700x400.png

Uchet_elektroenergii_700x400.png

893 ms

icon-info.svg

icon-info.svg

391 ms

1600x400_2.jpg

1600x400_2.jpg

772 ms

700x400_2.jpg

700x400_2.jpg

883 ms

Pa_v_a_G_ES_YUL_1600x400_I_v_bv_.png

Pa_v_a_G_ES_YUL_1600x400_I_v_bv_.png

739 ms

YUL_700x400.png

YUL_700x400.png

977 ms

ZES_1600x400.png

ZES_1600x400.png

1067 ms

ZES_700x400.png

ZES_700x400.png

1201 ms

prev1.png

prev1.png

1047 ms

next1.png

next1.png

1075 ms

U2MvDd6FVuM.jpg

U2MvDd6FVuM.jpg

1207 ms

b1eb5c49a9d3d4d2963f7100fb391ea9.jpg

b1eb5c49a9d3d4d2963f7100fb391ea9.jpg

1221 ms

b1eb5c49a9d3d4d2963f7100fb391ea9.jpg

b1eb5c49a9d3d4d2963f7100fb391ea9.jpg

1221 ms

lTs_VQaLFBQ-_1_.jpg

lTs_VQaLFBQ-_1_.jpg

1242 ms

Bezymyannyy12.png

Bezymyannyy12.png

1345 ms

AZtAifIem98.jpg

AZtAifIem98.jpg

1365 ms

lTs_VQaLFBQ.jpg

lTs_VQaLFBQ.jpg

1372 ms

uZNR524Wavg.jpg

uZNR524Wavg.jpg

1372 ms

Bezymyannyy.png

Bezymyannyy.png

1438 ms

1212.png

1212.png

1490 ms

8honvTLKPOQ.jpg

8honvTLKPOQ.jpg

1523 ms

EgT_X4gF_rk.jpg

EgT_X4gF_rk.jpg

1526 ms

esenin-1.jpg

esenin-1.jpg

1523 ms

z3oJCDSIQBA.jpg

z3oJCDSIQBA.jpg

1591 ms

401206_PSK_NG_2024_1000x600_02.jpg

401206_PSK_NG_2024_1000x600_02.jpg

1632 ms

line1.png

line1.png

1674 ms

imgyur.png

imgyur.png

1805 ms

KFOmCnqEu92Fr1Mu5mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu5mxPKTU1Kg.ttf

73 ms

KFOlCnqEu92Fr1MmEU9fABc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fABc9AMP6lQ.ttf

73 ms

KFOlCnqEu92Fr1MmSU5fABc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmSU5fABc9AMP6lQ.ttf

93 ms

KFOlCnqEu92Fr1MmWUlfABc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmWUlfABc9AMP6lQ.ttf

93 ms

ico4.png

ico4.png

1552 ms

ico11.png

ico11.png

1601 ms

ico10.png

ico10.png

1623 ms

ico15.png

ico15.png

1662 ms

Resize_7r3MhJ45hpVhcUP.jpg

Resize_7r3MhJ45hpVhcUP.jpg

1583 ms

Banner%20lit-01.jpg

Banner%20lit-01.jpg

1618 ms

Banner%20lit-02.jpg

Banner%20lit-02.jpg

1561 ms

line4.png

line4.png

1429 ms

soc1.png

soc1.png

1235 ms

logo2.png

logo2.png

1241 ms

sync_cookie_image_decide

sync_cookie_image_decide

135 ms

1

1

139 ms

ba.js

ba.js

279 ms

gtm.js

gtm.js

23 ms

advert.gif

advert.gif

136 ms

bx_stat

bx_stat

187 ms

openapi.a2ed73393cad04481c1dfb3f7794921f.js

openapi.a2ed73393cad04481c1dfb3f7794921f.js

253 ms

Accessibility Review

pesc.ru accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

pesc.ru best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

pesc.ru SEO score

85

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

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

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 Pesc.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 Pesc.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

pesc.ru

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