Access teplovoi.ru. котлы отопления алюминиевые биметаллические панельные радиаторы Рифар водонагреватели

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

teplovoi.ru

554 ms

teplovoi.ru

598 ms

style.css

140 ms

lightbox.css

278 ms

lightbox2.css

411 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 93% of them (83 requests) were addressed to the original Teplovoi.ru, 2% (2 requests) were made to Top-fwz1.mail.ru and 1% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (932 ms) belongs to the original domain Teplovoi.ru.

Content Size

137.9 kB

After Optimization

68.2 kB

In fact, the total size of Teplovoi.ru main page is 137.9 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. 20% of websites need less resources to load. HTML takes 49.6 kB which makes up the majority of the site volume.

HTML Optimization

-97%

Potential reduce by 47.9 kB

Original 49.6 kB
After minification 4.3 kB
After compression 1.7 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 45.3 kB, which is 91% 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 47.9 kB or 97% of the original size.

Image Optimization

-9%

Potential reduce by 2.7 kB

Original 31.7 kB
After minification 29.0 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. Teplovoi images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.5 kB

Original 30.2 kB
After minification 30.2 kB
After compression 28.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-67%

Potential reduce by 17.6 kB

Original 26.4 kB
After minification 23.4 kB
After compression 8.8 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. Teplovoi.ru needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 67% of the original size.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teplovoi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 13 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

Serves images with low resolution

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

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 Teplovoi.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 Teplovoi.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

teplovoi.ru

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

котлы отопления алюминиевые биметаллические панельные радиаторы Рифар водонагреватели

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

teplovoi.ru

teplovoi.ru

style.css

lightbox.css

lightbox2.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

teplovoi.ru

teplovoi.ru

style.css

lightbox.css

lightbox2.css

main.js

ddmenu.js

jquery-1.4.2.min.js

shadowbox.js

waitbox.js

lightbox2.js

ajax-order.js

ajax-cart.js

watch.js

global.css

ddmenu.css

content.css

catalogue.css

faq.css

shops.css

order.css

photogallery.css

sitemap.css

show-price.css

3_0_FFFFFFFF_FFFFFFFF_0_pageviews

top-slogan.gif

small-menu-about.gif

small-menu-info.gif

logo.gif

menu-delivery.gif

menu-equipment.gif

menu-complect.gif

menu-catalogue_off.gif

visual.jpg

title-contacts.gif

cart.gif

title-catalogue.gif

title-brands.gif

title-search.gif

button-search.gif

1.gif

3.gif

4.gif