Access aerostone.ru.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value11.7 s

18/100

10%

aerostone.ru

1267 ms

template_02f1ba2e819b3fe57eeacef13bb36f54.css

323 ms

template_befdfe5528b0b29cf98f66da13b45653.js

291 ms

SprySlidingPanels.js

290 ms

SprySlidingPanels.css

290 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 61% of them (38 requests) were addressed to the original Aerostone.ru, 23% (14 requests) were made to Clients.streamwood.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.8 sec) relates to the external source Clients.streamwood.ru.

Content Size

935.4 kB

After Optimization

647.6 kB

In fact, the total size of Aerostone.ru main page is 935.4 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. 30% of websites need less resources to load. Images take 398.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 50.1 kB

Original 64.4 kB
After minification 53.8 kB
After compression 14.3 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 10.6 kB, which is 16% 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 50.1 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 17.6 kB

Original 398.3 kB
After minification 380.7 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. Aerostone images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 175.5 kB

Original 390.9 kB
After minification 361.0 kB
After compression 215.4 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 175.5 kB or 45% of the original size.

CSS Optimization

-55%

Potential reduce by 44.6 kB

Original 81.8 kB
After minification 72.9 kB
After compression 37.2 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. Aerostone.ru needs all CSS files to be minified and compressed as it can save up to 44.6 kB or 55% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aerostone. 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

Form elements do not have associated labels

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

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

N/A
Language Claimed

N/A
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aerostone.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Aerostone.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

aerostone.ru

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

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

aerostone.ru

template_02f1ba2e819b3fe57eeacef13bb36f54.css

template_befdfe5528b0b29cf98f66da13b45653.js

SprySlidingPanels.js

SprySlidingPanels.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

aerostone.ru

template_02f1ba2e819b3fe57eeacef13bb36f54.css

template_befdfe5528b0b29cf98f66da13b45653.js

SprySlidingPanels.js

SprySlidingPanels.css

main.css

jquery-ui-1.8.20.custom.css

jquery-1.7.2.min.js

jquery.timers.js

jquery-ui-1.8.20.custom.min.js

jquery.lwtCountdown-1.0.js

aerostone_online1.js

jquery.fancybox-1.3.4.js

jquery.fancybox-1.3.4.css

sw.css

sw.js

ga.js

all.js

shade_top.gif

btn_gray.png

shade_mid.gif

logo.gif

price-65.png

Calculator-75.png

line_left_dark.gif

line_right_dark.gif

but1.gif

a6f8199f8e5d4ff70c90fe97c6b2a2b5.jpg

e7c03af572c5d2fcb134804f2aae526a.jpg

2b402a2c3e1cab8dfe622d1e01e19c21.jpg

texture.gif

youtube.gif

soclan.png

123.jpg

ede3697a1fdb2c608dc191505877b782.jpg

296eaac2be2083f48b236b91d66a3567.jpg

d90a0090fbb801386ad09af20d98c6b6.jpg

orange_bg.gif

line_left.gif

line_right.gif

shade_bot.gif

2702aeeceaf53a5318d7b0b30ae21bea.jpg

watch.js

__utm.gif