Tools & Wizards About Us
aristonheating.ru screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

aristonheating.ru

Ariston Group

Page Load Speed

838 ms in total

First Response

388 ms

Resources Loaded

395 ms

Page Rendered

55 ms

aristonheating.ru screenshot

About Website

Click here to check amazing Ariston Heating content for United States. Otherwise, check out these important facts you probably never knew about aristonheating.ru

Visit aristonheating.ru

Key Findings

We analyzed Aristonheating.ru page load time and found that the first response time was 388 ms and then it took 450 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster. This domain responded with an error, which can significantly jeopardize Aristonheating.ru rating and web reputation

Performance Metrics

aristonheating.ru performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

aristonheating.ru

388 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Aristonheating.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (388 ms) belongs to the original domain Aristonheating.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 618.8 kB (44%)

Content Size

1.4 MB

After Optimization

782.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aristonheating.ru main page is 1.4 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 624.5 kB which makes up the majority of the site volume.

HTML Optimization

-12%

Potential reduce by 13 B

  • Original 106 B
  • After minification 105 B
  • After compression 93 B

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 13 B or 12% of the original size.

Image Optimization

-4%

Potential reduce by 24.4 kB

  • Original 605.2 kB
  • After minification 580.8 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. Ariston Heating images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 447.4 kB

  • Original 624.5 kB
  • After minification 556.1 kB
  • After compression 177.1 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 447.4 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 147.0 kB

  • Original 171.6 kB
  • After minification 131.1 kB
  • After compression 24.6 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. Aristonheating.ru needs all CSS files to be minified and compressed as it can save up to 147.0 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

aristonheating.ru

aristonheating.ru

388 ms

Accessibility Review

aristonheating.ru accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

Names and labels

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.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

Best Practices

aristonheating.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

aristonheating.ru SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aristonheating.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 Aristonheating.ru main page’s claimed encoding is . 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

aristonheating.ru

Open Graph description is not detected on the main page of Ariston Heating. 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: