Access arsenal-sib.ru. Системы безопасности, средства охраны, сигнализации

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

arsenal-sib.ru

688 ms

arsenal-sib.ru

955 ms

bootstrap.min.css

151 ms

styles.css

293 ms

util.css

559 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 70% of them (51 requests) were addressed to the original Arsenal-sib.ru, 11% (8 requests) were made to Img.youtube.com and 7% (5 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Arsenal-sib.ru.

Content Size

1.9 MB

After Optimization

1.3 MB

In fact, the total size of Arsenal-sib.ru main page is 1.9 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. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 175.5 kB

Original 200.9 kB
After minification 190.0 kB
After compression 25.3 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 175.5 kB or 87% of the original size.

Image Optimization

-23%

Potential reduce by 320.3 kB

Original 1.4 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, Arsenal Sib needs image optimization as it can save up to 320.3 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 121.1 kB

Original 244.8 kB
After minification 244.7 kB
After compression 123.6 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 121.1 kB or 49% of the original size.

CSS Optimization

-5%

Potential reduce by 2.8 kB

Original 51.9 kB
After minification 51.9 kB
After compression 49.1 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. Arsenal-sib.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arsenal Sib. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Arsenal-sib.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 Arsenal-sib.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

arsenal-sib.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Системы безопасности, средства охраны, сигнализации | НПО Сибирский Арсенал

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

arsenal-sib.ru

arsenal-sib.ru

bootstrap.min.css

styles.css

util.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

arsenal-sib.ru

arsenal-sib.ru

bootstrap.min.css

styles.css

util.css

ie10-viewport-bug-workaround.css

font-awesome.min.css

ie-emulation-modes-warning.js

jquery-1.12.4.min.js

bootstrap.min.js

ajax_left_search.js

snowfall.jquery.min.js

lity.css

lity.js

top100.jcn

ie10-viewport-bug-workaround.js

script.js

mqdefault.jpg

cycounter

mqdefault.jpg

mqdefault.jpg

mqdefault.jpg

mqdefault.jpg

mqdefault.jpg

mqdefault.jpg

mqdefault.jpg

header_background.jpg

logo.png

whatsapp.png

skype.png

top_menu_background.png

sa.png

banner_adr_system_2021_new.jpg

vektor_s_banner1.jpg

horizon_spi.jpg

banner_vektor_120.jpg

banner_vetta_mk.jpg

2020.png

irkysk.png

krasnoyarsk.png

arsenal.jpg

astana.png

krasnodar.jpg