Access alterair.com.ua. Фирма по вентиляции Альтер Эйр в Киеве

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value2,460 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

alterair.com.ua

833 ms

style.css

456 ms

style.css

318 ms

css

129 ms

jquery-ui-1.8.21.min.css

322 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 59% of them (63 requests) were addressed to the original Alterair.com.ua, 12% (13 requests) were made to Maps.googleapis.com and 8% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Alterair.com.ua.

Content Size

4.6 MB

After Optimization

2.7 MB

In fact, the total size of Alterair.com.ua main page is 4.6 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-96%

Potential reduce by 747.6 kB

Original 775.9 kB
After minification 202.7 kB
After compression 28.3 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. This page needs HTML code to be minified as it can gain 573.2 kB, which is 74% 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 747.6 kB or 96% of the original size.

Image Optimization

-7%

Potential reduce by 178.0 kB

Original 2.5 MB
After minification 2.3 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. Alterair images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 847.4 kB

Original 1.2 MB
After minification 1.1 MB
After compression 341.5 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 847.4 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 139.8 kB

Original 161.8 kB
After minification 117.2 kB
After compression 22.0 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. Alterair.com.ua needs all CSS files to be minified and compressed as it can save up to 139.8 kB or 86% of the original size.

Requests Now

103

After Optimization

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alterair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 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

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 items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alterair.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Alterair.com.ua 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

alterair.com.ua

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

Фирма по вентиляции Альтер Эйр в Киеве - официальный сайт компании

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

alterair.com.ua

style.css

style.css

css

jquery-ui-1.8.21.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

alterair.com.ua

style.css

style.css

css

jquery-ui-1.8.21.min.css

style.css

all.js

buyme.js

glide.css

jquery.glide.min.js

menu.js

conversion.js

config.js

ga.js

logo.jpg

d_btn.jpg

eq_btn.jpg

installation.jpg

service.jpg

support.jpg

tip-resheniya.png

consultation.png

basket_btn.jpg

icons_new_header.png

embed

spring%20alter.jpg

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