Access souzenergostroy.ru. ООО "СоюзЭнергоСтрой" - проектирование и строительство электросетей (ЛЭП и ВЛ)

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

souzenergostroy.ru

543 ms

souzenergostroy.ru

499 ms

style.css

118 ms

midel.css

233 ms

jquery.min.js

576 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that all of those requests were addressed to Souzenergostroy.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (931 ms) belongs to the original domain Souzenergostroy.ru.

Content Size

888.6 kB

After Optimization

735.6 kB

In fact, the total size of Souzenergostroy.ru main page is 888.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 684.9 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 12.2 kB

Original 17.8 kB
After minification 17.6 kB
After compression 5.6 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. 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 12.2 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 4.1 kB

Original 684.9 kB
After minification 680.8 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. Souzenergostroy images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 93.9 kB

Original 135.5 kB
After minification 123.0 kB
After compression 41.6 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 93.9 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 42.7 kB

Original 50.3 kB
After minification 39.5 kB
After compression 7.6 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. Souzenergostroy.ru needs all CSS files to be minified and compressed as it can save up to 42.7 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Souzenergostroy. 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 CSS and as a result speed up the page load time.

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Souzenergostroy.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 Souzenergostroy.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

souzenergostroy.ru

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

ООО "СоюзЭнергоСтрой" - проектирование и строительство электросетей (ЛЭП и ВЛ)

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

souzenergostroy.ru

souzenergostroy.ru

style.css

midel.css

jquery.min.js

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

souzenergostroy.ru

souzenergostroy.ru

style.css

midel.css

jquery.min.js

common.js

prettyPhoto.css

jquery.prettyPhoto.js

viseditor.css

all.css

modules.css

bg-gray.gif

bg_top.jpg

bg.jpg

bg2.jpg

logo.png

tmp1.jpg

bg2.gif

fka3.gif

bttn_bg_11.gif

menu-icons2.png

fka1.gif

bg1.gif

index-img2.jpg

fka4.gif

fka5.gif

img1.gif

li.gif

bg4.gif

bg3.gif

1.png

2.png

3.png

4.png

tehnodacha-akkumulyatornye-kosy.webp

bg3.jpg

send.png

bg5.jpg

ban1.png

ban2.png

ban3.png

ban4.png

tmp22.jpg