Access rehau-portal.ru. ООО «Окна REHAU» – продажа и установка пластиковых окон РЕХАУ в Москве!

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

rehau-portal.ru

404 ms

rehau-portal.ru

510 ms

css_manager.php

134 ms

jquery.fancybox.css

26 ms

thickbox.css

25 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 99% of them (113 requests) were addressed to the original Rehau-portal.ru, 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (510 ms) belongs to the original domain Rehau-portal.ru.

Content Size

1.0 MB

After Optimization

965.3 kB

In fact, the total size of Rehau-portal.ru main page is 1.0 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. 50% of websites need less resources to load. Images take 905.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 41.1 kB

Original 50.4 kB
After minification 41.9 kB
After compression 9.3 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 8.5 kB, which is 17% 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 41.1 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 7.0 kB

Original 905.1 kB
After minification 898.1 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. REHAU Portal images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 12.5 kB

Original 70.4 kB
After minification 70.2 kB
After compression 57.9 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 12.5 kB or 18% of the original size.

Requests Now

112

After Optimization

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of REHAU Portal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 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

Image elements do not have [alt] attributes

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

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

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

High

Image elements do not have [alt] attributes

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 Rehau-portal.ru 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 Rehau-portal.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

rehau-portal.ru

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

ООО «Окна REHAU» – продажа и установка пластиковых окон РЕХАУ в Москве!

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

rehau-portal.ru

rehau-portal.ru

css_manager.php

jquery.fancybox.css

thickbox.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rehau-portal.ru

rehau-portal.ru

css_manager.php

jquery.fancybox.css

thickbox.css

style.css

jquery.datepicker.css

bjqs.css

elastislide.css

typo.css

jquery-1.8.3.min.js

jquery.tmpl.min.js

jquery.fancybox.js

thickbox.js

jquery.livequery.js

jquery.jeegoocontext.js

ajax.js

form_sender.js

shcart.jquery.js

jquery.validate.min.js

jquery.elastislide.js

jquery.caroufredsel.js

init.js

messages_ru.js

jquery.datepicker-ru.js

jquery.datepicker.js

bjqs.min.js

bjqs.init.js

style4.css

form_builder.validator.js

css_manager.php

3_logo.png

phone.png

4.jpg

style4.css

top-icon-1.png

top-icon-2.png

top-icon-3.png

top-icon-4.png

top-pic-1.jpg

top-pic-2.jpg

top-pic-3.jpg

cat-1.jpg

cat-2.jpg