Access sayany-nn.ru. Официальный сайт "СаяныЭнергоСервис"

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value9,380 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value29.0 s

0/100

10%

sayany-nn.ru

550 ms

sayany-nn.ru

1814 ms

40f1d16642f11e4f8b23b2cb4bb2cf0b.css

140 ms

bootstrap.min.css

282 ms

swiper-bundle.min.css

27 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 87% of them (93 requests) were addressed to the original Sayany-nn.ru, 4% (4 requests) were made to Yandex.st and 4% (4 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Sayany-nn.ru.

Content Size

6.0 MB

After Optimization

5.1 MB

In fact, the total size of Sayany-nn.ru main page is 6.0 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. 65% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 90.7 kB

Original 118.1 kB
After minification 117.1 kB
After compression 27.4 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. 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 90.7 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 358.9 kB

Original 5.1 MB
After minification 4.7 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. Sayany Nn images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 132.8 kB

Original 442.3 kB
After minification 442.1 kB
After compression 309.6 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 132.8 kB or 30% of the original size.

CSS Optimization

-76%

Potential reduce by 254.6 kB

Original 334.7 kB
After minification 333.9 kB
After compression 80.0 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. Sayany-nn.ru needs all CSS files to be minified and compressed as it can save up to 254.6 kB or 76% of the original size.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sayany Nn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 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 legibility of your content.

High

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

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Page has valid source maps

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

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 Sayany-nn.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 Sayany-nn.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

sayany-nn.ru

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

Официальный сайт "СаяныЭнергоСервис"

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

sayany-nn.ru

sayany-nn.ru

40f1d16642f11e4f8b23b2cb4bb2cf0b.css

bootstrap.min.css

swiper-bundle.min.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

sayany-nn.ru

sayany-nn.ru

40f1d16642f11e4f8b23b2cb4bb2cf0b.css

bootstrap.min.css

swiper-bundle.min.css

d215c5b8268fd5625e8b5c4415db63be.css

jquery.min.js

jquery.form.min.js

jquery-ui.min.js

timepicker.js

jquery.scrollTo.min.js

b3149fca7ea17617002ea4305f0cb7eb.js

jquery.touchSwipe.min.js

ddc4ec18dd2a8198783f2e7fa372556c.js

222ccd8816b2184b7310b0ef7a1da4c6.js

jquery.cookie.min.js

7fde0360ba46f3b41a2827228c82ac6a.js

api.js

bootstrap.min.js

callibri.js

swiper.js

9e23acedb11f1a2b8fb191e6f825c5b0.js

script.js

fonts.css

colors.css

tag.js

gtm.js

logo.svg

icon_search.svg

icon_phone.svg

icon_mail.svg

icon_map.svg

icon_tg.svg

icon_vk.svg

icon_arrow_menu.svg

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