Tools & Wizards About Us
okna-leningrad.ru screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

okna-leningrad.ru

Ленинградские Окна и Потолки - остекление балконов, пластиковые окна в СПб, натяжные потолки

Page Load Speed

5.3 sec in total

First Response

495 ms

Resources Loaded

4.6 sec

Page Rendered

224 ms

okna-leningrad.ru screenshot

About Website

Click here to check amazing Okna Leningrad content for Russia. Otherwise, check out these important facts you probably never knew about okna-leningrad.ru

Официальный сайт компании Ленинградские Окна и Потолки - остекление балконов, пластиковые окна в СПб от производителя, натяжные потолки, цены.

Visit okna-leningrad.ru

Key Findings

We analyzed Okna-leningrad.ru page load time and found that the first response time was 495 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

okna-leningrad.ru performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

okna-leningrad.ru

495 ms

okna-leningrad.ru

635 ms

gtm.js

65 ms

css

38 ms

compressed_3f8d0d1ebddc3ac45b1233ed08ece72c_a8160424ef51f32debdadef47868dbcf.min.css

117 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 69% of them (65 requests) were addressed to the original Okna-leningrad.ru, 7% (7 requests) were made to St6-21.vk.com and 5% (5 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Okna-leningrad.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.8 kB (8%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Okna-leningrad.ru main page is 1.2 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. 50% of websites need less resources to load. Javascripts take 444.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 42.9 kB

  • Original 53.8 kB
  • After minification 45.4 kB
  • After compression 10.9 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 8.4 kB, which is 16% 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 42.9 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 5.2 kB

  • Original 355.9 kB
  • After minification 350.7 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. Okna Leningrad images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 21.5 kB

  • Original 444.9 kB
  • After minification 444.9 kB
  • After compression 423.4 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

-7%

Potential reduce by 24.2 kB

  • Original 358.8 kB
  • After minification 358.8 kB
  • After compression 334.7 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. Okna-leningrad.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (44%)

Requests Now

87

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okna Leningrad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

okna-leningrad.ru

okna-leningrad.ru

495 ms

okna-leningrad.ru

okna-leningrad.ru

635 ms

gtm.js

gtm.js

65 ms

css

css

38 ms

compressed_3f8d0d1ebddc3ac45b1233ed08ece72c_a8160424ef51f32debdadef47868dbcf.min.css

compressed_3f8d0d1ebddc3ac45b1233ed08ece72c_a8160424ef51f32debdadef47868dbcf.min.css

117 ms

compressed_5e8a4183b390a9d7d120954a8a610347_ab21923a0dd30e76e34e24c2aaa8c470.min.js

compressed_5e8a4183b390a9d7d120954a8a610347_ab21923a0dd30e76e34e24c2aaa8c470.min.js

519 ms

widget_community.php

widget_community.php

557 ms

tag.js

tag.js

906 ms

analytics.js

analytics.js

20 ms

mango.js

mango.js

877 ms

logo.png

logo.png

265 ms

yam_city_sp.png

yam_city_sp.png

369 ms

yam_city_len.png

yam_city_len.png

370 ms

yam_enter_auth.png

yam_enter_auth.png

369 ms

btn-zakaz.gif

btn-zakaz.gif

371 ms

menubg.png

menubg.png

374 ms

menu_delim.jpg

menu_delim.jpg

474 ms

leningradskie-okna-i-potolki.png

leningradskie-okna-i-potolki.png

580 ms

block2itembg.jpg

block2itembg.jpg

474 ms

caption1.jpg

caption1.jpg

475 ms

rehau-brusbox.png

rehau-brusbox.png

481 ms

button2.png

button2.png

487 ms

btnPointer.png

btnPointer.png

579 ms

osteklenie-logii.jpg

osteklenie-logii.jpg

581 ms

pic2.jpg

pic2.jpg

581 ms

mezhkomnatnie-dveri-main.jpg

mezhkomnatnie-dveri-main.jpg

589 ms

metallicheskie-dveri-main.jpg

metallicheskie-dveri-main.jpg

596 ms

plastikovie-dveri-main.jpg

plastikovie-dveri-main.jpg

684 ms

offer.png

offer.png

685 ms

countbg.png

countbg.png

684 ms

delim.png

delim.png

687 ms

window.png

window.png

696 ms

balcony-slidors.png

balcony-slidors.png

704 ms

natyazhnoj-potolok-tsena.png

natyazhnoj-potolok-tsena.png

790 ms

hotbg.jpg

hotbg.jpg

788 ms

01-rehau-sertificate_small.jpg

01-rehau-sertificate_small.jpg

790 ms

brusbox-sertificate_small.jpg

brusbox-sertificate_small.jpg

791 ms

sertificat-slidors-1_small.jpg

sertificat-slidors-1_small.jpg

804 ms

sertifikat-15_small.jpg

sertifikat-15_small.jpg

839 ms

roto-sertifikat-02_small.jpg

roto-sertifikat-02_small.jpg

893 ms

stis-sertificate_small.jpg

stis-sertificate_small.jpg

895 ms

vk.png

vk.png

895 ms

commentbg.png

commentbg.png

896 ms

lodjiya-osteklennaya_small.jpg

lodjiya-osteklennaya_small.jpg

937 ms

rtrg

rtrg

531 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVc.ttf

135 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVc.ttf

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

156 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVc.ttf

165 ms

tepliy-balkon_small.jpg

tepliy-balkon_small.jpg

948 ms

collect

collect

33 ms

collect

collect

48 ms

js

js

59 ms

natiaznoi-potolok_small.jpg

natiaznoi-potolok_small.jpg

739 ms

okno-podgotovka_small.jpg

okno-podgotovka_small.jpg

637 ms

balkon-1_small.jpg

balkon-1_small.jpg

638 ms

lodjiya_small.jpg

lodjiya_small.jpg

636 ms

mnogourovneviy-natiaznoi-potolok_small.jpg

mnogourovneviy-natiaznoi-potolok_small.jpg

656 ms

osteklenniy-balkon-2_small.jpg

osteklenniy-balkon-2_small.jpg

688 ms

vinosnoe-osteklenie_small.jpg

vinosnoe-osteklenie_small.jpg

725 ms

mx1_arrow_gal_prev.png

mx1_arrow_gal_prev.png

639 ms

mx1_arrow_gal_next.png

mx1_arrow_gal_next.png

636 ms

thumb.php

thumb.php

655 ms

thumb.php

thumb.php

663 ms

thumb.php

thumb.php

693 ms

loader_nav211810834879_3.js

loader_nav211810834879_3.js

258 ms

fonts_cnt.c7a76efe.css

fonts_cnt.c7a76efe.css

985 ms

lite.c9bfd4eb.css

lite.c9bfd4eb.css

759 ms

lang3_2.js

lang3_2.js

524 ms

c3d11fba.724c2711.js

c3d11fba.724c2711.js

624 ms

xdm.js

xdm.js

631 ms

base.3e47d375.css

base.3e47d375.css

664 ms

radio.png

radio.png

635 ms

button3.png

button3.png

637 ms

logo2.png

logo2.png

635 ms

vk-logo-2022.png

vk-logo-2022.png

656 ms

ok-logo-2022.png

ok-logo-2022.png

664 ms

you-logo-2022.png

you-logo-2022.png

692 ms

lite.f8081c5724ea3c8f7503758696b1108c.js

lite.f8081c5724ea3c8f7503758696b1108c.js

352 ms

instagram_icon-2022.png

instagram_icon-2022.png

634 ms

fb_icon-2022.png

fb_icon-2022.png

636 ms

twitter-2022.png

twitter-2022.png

636 ms

visa-mastercard-small.png

visa-mastercard-small.png

656 ms

warning.png

warning.png

663 ms

spinner.gif

spinner.gif

2649 ms

up.png

up.png

634 ms

consultant.png

consultant.png

634 ms

advert.gif

advert.gif

606 ms

browsers.png

browsers.png

179 ms

upload.gif

upload.gif

87 ms

code.js

code.js

857 ms

1

1

145 ms

counter

counter

144 ms

dyn-goal-config.js

dyn-goal-config.js

287 ms

Accessibility Review

okna-leningrad.ru accessibility score

72

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

okna-leningrad.ru best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

okna-leningrad.ru SEO score

97

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okna-leningrad.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Okna-leningrad.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

okna-leningrad.ru

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