Access rezina.ru. Официальный сайт НТЦ Резина. Разработка и производство резиновых изделий на заказ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value1,460 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

rezina.ru

1113 ms

design-i5jurfimp-1710311715_styles.css

445 ms

webfont.js

27 ms

ms_site_default.css

357 ms

jquery.min.js

544 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 60% of them (83 requests) were addressed to the original Rezina.ru, 17% (24 requests) were made to Client.onicon.ru and 11% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Rezina.ru.

Content Size

6.8 MB

After Optimization

6.2 MB

In fact, the total size of Rezina.ru main page is 6.8 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. Only a small number of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 387.8 kB

Original 469.0 kB
After minification 461.9 kB
After compression 81.2 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. 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 387.8 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 108.4 kB

Original 5.7 MB
After minification 5.5 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. Rezina images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 59.1 kB

Original 502.1 kB
After minification 502.1 kB
After compression 443.0 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 59.1 kB or 12% of the original size.

CSS Optimization

-29%

Potential reduce by 38.5 kB

Original 130.5 kB
After minification 130.5 kB
After compression 92.0 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. Rezina.ru needs all CSS files to be minified and compressed as it can save up to 38.5 kB or 29% of the original size.

Requests Now

107

After Optimization

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rezina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

button, link, and menuitem elements do not have accessible names.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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 Rezina.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 Rezina.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

rezina.ru

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

Официальный сайт НТЦ Резина. Разработка и производство резиновых изделий на заказ

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

rezina.ru

design-i5jurfimp-1710311715_styles.css

webfont.js

ms_site_default.css

jquery.min.js

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

rezina.ru

design-i5jurfimp-1710311715_styles.css

webfont.js

ms_site_default.css

jquery.min.js

styles_articles_tpl.css

animate.css

s3.form.js

lightgallery.proxy.to.hs.min.css

lightgallery.proxy.to.hs.stub.min.js

lightgallery.proxy.to.hs.js

ru.js

common.min.js

calendar.css

cookie.message.css

do.js

modules_patch.scss.css

symbol-i0lq073jw_styles.css

symbol-ibbmtjz76_styles.css

symbol-iyant1zrx_styles.css

symbol-igds6o177_styles.css

symbol-im99jlz89_styles.css

symbol-iiguptd4m_styles.css

symbol-iwobqgxbh_styles.css

symbol-ihgp1y6kg_styles.css

symbol-i9srghi5g_styles.css

symbol-ilub07eb5_styles.css

symbol-ijagtuqid_styles.css

cookie.message.blue.css

cookie.message.js

s3.goal.js

i5jurfimp-1710311715_theme-i69mmk3ev.css

js

font_styles.scss.css

js

66750d82b887ee2a128b456c.js

site.min.js

gtm.js

logo_2_5.webp

titul1.jpg

smesi_kr.jpg

plastina_3.jpg

32546.png