Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

adr-t.ru

Сварка пластиков (или пластмасс, полимеров, термопластов) – полиэтилена (ПНД), полипропилена (ПП), ПВХ и пр. | Сварочные машины, аппараты, оборудовани...

Page Load Speed

4.5 sec in total

First Response

530 ms

Resources Loaded

3.8 sec

Page Rendered

176 ms

adr-t.ru screenshot

About Website

Visit adr-t.ru now to see the best up-to-date Adr T content for Russia and also check out these interesting facts you probably never knew about adr-t.ru

Сварочное оборудование (станки, машины, аппараты, инструмент) для сварки изделий из термопластичных полимеров (или пластмасс, пластиков, термопластов) – полиэтилена (или ПЭ, ПНД, PEHD), полипропилена ...

Visit adr-t.ru

Key Findings

We analyzed Adr-t.ru page load time and found that the first response time was 530 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

adr-t.ru performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

adr-t.ru

530 ms

index.php

901 ms

jquery.js

539 ms

kernel_main.css

650 ms

page_730a969169789bb128ffe83193b54d20.css

391 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 86% of them (42 requests) were addressed to the original Adr-t.ru, 6% (3 requests) were made to Mc.yandex.ru and 4% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (901 ms) belongs to the original domain Adr-t.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 548.4 kB (62%)

Content Size

886.2 kB

After Optimization

337.8 kB

In fact, the total size of Adr-t.ru main page is 886.2 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. 25% of websites need less resources to load. Javascripts take 486.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 127.5 kB

  • Original 151.2 kB
  • After minification 145.6 kB
  • After compression 23.7 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. 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 127.5 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 8.6 kB

  • Original 160.9 kB
  • After minification 152.3 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. Adr T images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 337.6 kB

  • Original 486.3 kB
  • After minification 458.7 kB
  • After compression 148.6 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 337.6 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 74.7 kB

  • Original 87.9 kB
  • After minification 81.0 kB
  • After compression 13.2 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. Adr-t.ru needs all CSS files to be minified and compressed as it can save up to 74.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (51%)

Requests Now

47

After Optimization

23

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adr T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

adr-t.ru accessibility score

54

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

adr-t.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

adr-t.ru SEO score

62

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

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 Adr-t.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 Adr-t.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

Open Graph description is not detected on the main page of Adr T. 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: