Tools & Wizards About Us
adl.ru screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

adl.ru

АДЛ – оборудование для инженерных систем

Page Load Speed

6.8 sec in total

First Response

515 ms

Resources Loaded

6 sec

Page Rendered

308 ms

adl.ru screenshot

About Website

Click here to check amazing Adl content for Russia. Otherwise, check out these important facts you probably never knew about adl.ru

Разработка, производство и поставки инженерного оборудования с 1994 года. Ознакомиться с каталогом продукции и оформить заказ вы можете на нашем официальном сайте

Visit adl.ru

Key Findings

We analyzed Adl.ru page load time and found that the first response time was 515 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

adl.ru performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value7,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.332

34/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

adl.ru

515 ms

adl.ru

2143 ms

bootstrap.min.css

143 ms

owl.carousel.min.css

273 ms

font-awesome.css

386 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 77% of them (108 requests) were addressed to the original Adl.ru, 9% (12 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Adl.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 841.3 kB (10%)

Content Size

8.1 MB

After Optimization

7.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adl.ru main page is 8.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 126.3 kB

  • Original 153.5 kB
  • After minification 132.1 kB
  • After compression 27.2 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. This page needs HTML code to be minified as it can gain 21.4 kB, which is 14% 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 126.3 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 698.5 kB

  • Original 6.9 MB
  • After minification 6.2 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. Adl images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 8.1 kB

  • Original 900.5 kB
  • After minification 900.5 kB
  • After compression 892.4 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

-8%

Potential reduce by 8.4 kB

  • Original 104.7 kB
  • After minification 104.7 kB
  • After compression 96.2 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. Adl.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (25%)

Requests Now

124

After Optimization

93

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adl.ru

adl.ru

515 ms

adl.ru

adl.ru

2143 ms

bootstrap.min.css

bootstrap.min.css

143 ms

owl.carousel.min.css

owl.carousel.min.css

273 ms

font-awesome.css

font-awesome.css

386 ms

page_100060cd2fa96dc50476d541df5712b4_v1.css

page_100060cd2fa96dc50476d541df5712b4_v1.css

388 ms

template_20bea97961a7b6de101134e49b3e9cc4_v1.css

template_20bea97961a7b6de101134e49b3e9cc4_v1.css

640 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

388 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

390 ms

fancybox.css

fancybox.css

401 ms

custom.css

custom.css

521 ms

rs.css

rs.css

522 ms

jquery-1.js

jquery-1.js

712 ms

jquery-2.js

jquery-2.js

725 ms

core.js

core.js

734 ms

protobuf.js

protobuf.js

916 ms

model.js

model.js

724 ms

core_promise.js

core_promise.js

782 ms

rest.client.js

rest.client.js

796 ms

pull.client.js

pull.client.js

927 ms

template_c6ae7367d4af114ba59e4ed657e58e19_v1.js

template_c6ae7367d4af114ba59e4ed657e58e19_v1.js

1193 ms

api.js

api.js

32 ms

api.js

api.js

69 ms

jquery.inputmask.js

jquery.inputmask.js

814 ms

script.js

script.js

925 ms

logo.png

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646 ms

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785 ms

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1145 ms

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1151 ms

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1160 ms

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1159 ms

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967 ms

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1181 ms

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1061 ms

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1200 ms

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1404 ms

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1305 ms

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1322 ms

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1329 ms

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1434 ms

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1339 ms

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1353 ms

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1357 ms

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1433 ms

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1443 ms

css2

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27 ms

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1352 ms

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1352 ms

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1163 ms

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1157 ms

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1224 ms

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1240 ms

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27 ms

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77 ms

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60 ms

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51 ms

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92 ms

fontawesome-webfont.woff

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1247 ms

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101 ms

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119 ms

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103 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjaVcUwaEQXjM.ttf

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102 ms

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memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjaVcUwaEQXjM.ttf

117 ms

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1213 ms

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1210 ms

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1183 ms

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1167 ms

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1216 ms

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1216 ms

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1215 ms

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1077 ms

ba.js

ba.js

281 ms

tag.js

tag.js

900 ms

top100.js

top100.js

833 ms

code.js

code.js

641 ms

recaptcha__en.js

recaptcha__en.js

35 ms

photo_2022-12-22_14-49-16.jpg

photo_2022-12-22_14-49-16.jpg

902 ms

thumb.jpg

thumb.jpg

979 ms

fallback

fallback

30 ms

fallback

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48 ms

fallback__ltr.css

fallback__ltr.css

4 ms

03.jpg

03.jpg

903 ms

css

css

21 ms

logo_48.png

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4 ms

thumb.jpg

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825 ms

mosvodokanal.gif

mosvodokanal.gif

828 ms

thumb.jpg

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822 ms

konkurs.jpg

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837 ms

Lunda.jpg

Lunda.jpg

898 ms

bx_stat

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188 ms

Akvadom.png

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897 ms

andrexlogo.png

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806 ms

armstronglogo.gif

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807 ms

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4 ms

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4 ms

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787 ms

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799 ms

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808 ms

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806 ms

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800 ms

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801 ms

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791 ms

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802 ms

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810 ms

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806 ms

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646 ms

counter

counter

133 ms

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272 ms

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778 ms

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777 ms

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782 ms

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798 ms

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807 ms

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805 ms

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786 ms

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783 ms

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785 ms

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804 ms

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805 ms

Vira-logotip.jpg

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765 ms

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774 ms

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772 ms

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777 ms

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583 ms

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793 ms

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805 ms

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799 ms

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799 ms

rutube.png

rutube.png

790 ms

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799 ms

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797 ms

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804 ms

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789 ms

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801 ms

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791 ms

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796 ms

1

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147 ms

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126 ms

Accessibility Review

adl.ru accessibility score

72

Accessibility Issues

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

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

adl.ru best practices score

75

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

SEO Factors

adl.ru SEO score

80

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

High

Tap targets are not sized appropriately

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 Adl.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 Adl.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

adl.ru

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