Tools & Wizards About Us
4bastion.spb.ru screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

4bastion.spb.ru

Заборы, Заборные блоки, блоки для забора - Блоки для забора в Санкт-Петербурге

Page Load Speed

3.6 sec in total

First Response

846 ms

Resources Loaded

2.4 sec

Page Rendered

377 ms

4bastion.spb.ru screenshot

About Website

Click here to check amazing 4 Bastion Spb content for Russia. Otherwise, check out these important facts you probably never knew about 4bastion.spb.ru

установки заборов в Питере. Изготовление и продажа декоративных бетонных заборных блоков для строительства забора, производство двухскатных и четырехскатных крышек для столбов, колонн, ленточных фунда...

Visit 4bastion.spb.ru

Key Findings

We analyzed 4bastion.spb.ru page load time and found that the first response time was 846 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

4bastion.spb.ru performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

4bastion.spb.ru

846 ms

jcemediabox.css

268 ms

style.css

267 ms

mootools-core.js

530 ms

core.js

267 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original 4bastion.spb.ru, 9% (3 requests) were made to Counter.yadro.ru and 3% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain 4bastion.spb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 293.3 kB (13%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4bastion.spb.ru main page is 2.2 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. 20% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 30.6 kB

  • Original 39.5 kB
  • After minification 37.7 kB
  • After compression 8.9 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. 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 30.6 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 132.3 kB

  • Original 2.0 MB
  • After minification 1.8 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. 4 Bastion Spb images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 106.4 kB

  • Original 153.8 kB
  • After minification 151.3 kB
  • After compression 47.3 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 106.4 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 24.0 kB

  • Original 28.1 kB
  • After minification 18.3 kB
  • After compression 4.2 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. 4bastion.spb.ru needs all CSS files to be minified and compressed as it can save up to 24.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

29

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Bastion Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

4bastion.spb.ru

4bastion.spb.ru

846 ms

jcemediabox.css

jcemediabox.css

268 ms

style.css

style.css

267 ms

mootools-core.js

mootools-core.js

530 ms

core.js

core.js

267 ms

caption.js

caption.js

268 ms

jcemediabox.js

jcemediabox.js

545 ms

template.css

template.css

399 ms

jquery.min.js

jquery.min.js

35 ms

gtm.js

gtm.js

108 ms

bg.jpg

bg.jpg

583 ms

topmenu.jpg

topmenu.jpg

313 ms

separator.jpg

separator.jpg

179 ms

hovermenu.jpg

hovermenu.jpg

181 ms

content.jpg

content.jpg

179 ms

IMG_2041%20-%20.JPG

IMG_2041%20-%20.JPG

711 ms

6W4A7547.JPG

6W4A7547.JPG

445 ms

-30%20%20%206W4A4039-2.JPG

-30%20%20%206W4A4039-2.JPG

579 ms

z40.jpg

z40.jpg

449 ms

main1.JPG

main1.JPG

449 ms

%2040.35.JPG

%2040.35.JPG

846 ms

-33.1.JPG

-33.1.JPG

1120 ms

p9.jpg

p9.jpg

718 ms

m30.jpg

m30.jpg

715 ms

%20.jpg

%20.jpg

851 ms

hit

hit

263 ms

popup.html

popup.html

792 ms

tooltip.html

tooltip.html

795 ms

zoom-img.png

zoom-img.png

798 ms

hit

hit

527 ms

counter2

counter2

253 ms

hit

hit

132 ms

Accessibility Review

4bastion.spb.ru accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

4bastion.spb.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

SEO Factors

4bastion.spb.ru SEO score

100

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4bastion.spb.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 4bastion.spb.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

4bastion.spb.ru

Open Graph description is not detected on the main page of 4 Bastion Spb. 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: