Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

ler.ru

«Фирма ЛИР» - решения для широкоформатной печати, сканирования и обработки информации

Page Load Speed

6.9 sec in total

First Response

425 ms

Resources Loaded

5.9 sec

Page Rendered

521 ms

ler.ru screenshot

About Website

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

«Фирма ЛИР» – поставка оборудования для широкоформатной печати. Cтруйные плоттеры Mutoh, УФ-принтеры JETRIX, режущие плоттеры Summa, ламинаторы/аппликаторы Rollover, а также материалы для печати Decop...

Visit ler.ru

Key Findings

We analyzed Ler.ru page load time and found that the first response time was 425 ms and then it took 6.5 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

ler.ru performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value2,520 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.255

48/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

ler.ru

425 ms

www.ler.ru

500 ms

kernel_main.css

112 ms

page_fc005c6fa1024b2aa69bd67330c98f44.css

217 ms

template_2a572463f427698ff9c25eab5c5b6b3f.css

220 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 39% of them (59 requests) were addressed to the original Ler.ru, 20% (30 requests) were made to St.vk.com and 5% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source St.vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.8 kB (11%)

Content Size

2.6 MB

After Optimization

2.3 MB

In fact, the total size of Ler.ru main page is 2.6 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. 85% 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 992.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 44.6 kB

  • Original 58.7 kB
  • After minification 54.0 kB
  • After compression 14.0 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 44.6 kB or 76% of the original size.

Image Optimization

-16%

Potential reduce by 161.8 kB

  • Original 992.1 kB
  • After minification 830.3 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. Obviously, Ler needs image optimization as it can save up to 161.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 79.2 kB

  • Original 865.7 kB
  • After minification 864.6 kB
  • After compression 786.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 3.2 kB

  • Original 657.6 kB
  • After minification 657.4 kB
  • After compression 654.5 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. Ler.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 97 (69%)

Requests Now

141

After Optimization

44

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ler.ru accessibility score

52

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

ler.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

ler.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 Ler.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 Ler.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 Ler. 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: