Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 0

    Best Practices

  • 77

    SEO

    Google-friendlier than
    36% of websites

allgen.ru

Официальный сайт инжиниринговой компании полного цикла «AllGen»: продажа, обслуживание и ремонт энергетического оборудования.

Page Load Speed

3.8 sec in total

First Response

407 ms

Resources Loaded

2.9 sec

Page Rendered

501 ms

allgen.ru screenshot

About Website

Visit allgen.ru now to see the best up-to-date All Gen content for Russia and also check out these interesting facts you probably never knew about allgen.ru

Visit allgen.ru

Key Findings

We analyzed Allgen.ru page load time and found that the first response time was 407 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

allgen.ru performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

allgen.ru

407 ms

www.allgen.ru

634 ms

style.css

349 ms

jquery-ui-1.8.10.custom.css

520 ms

jquery-1.7.1.min.js

683 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 76% of them (45 requests) were addressed to the original Allgen.ru, 7% (4 requests) were made to Site.yandex.net and 3% (2 requests) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (991 ms) belongs to the original domain Allgen.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 603.2 kB (48%)

Content Size

1.3 MB

After Optimization

663.1 kB

In fact, the total size of Allgen.ru main page is 1.3 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. 45% of websites need less resources to load. Images take 481.2 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 351.6 kB

  • Original 405.9 kB
  • After minification 404.1 kB
  • After compression 54.3 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. 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 351.6 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 25.3 kB

  • Original 481.2 kB
  • After minification 456.0 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. All Gen images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 192.3 kB

  • Original 338.6 kB
  • After minification 320.4 kB
  • After compression 146.3 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 192.3 kB or 57% of the original size.

CSS Optimization

-84%

Potential reduce by 34.1 kB

  • Original 40.5 kB
  • After minification 31.7 kB
  • After compression 6.5 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. Allgen.ru needs all CSS files to be minified and compressed as it can save up to 34.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (31%)

Requests Now

55

After Optimization

38

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of All Gen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

allgen.ru accessibility score

80

Accessibility Issues

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.

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

Links do not have a discernible name

SEO Factors

allgen.ru SEO score

77

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

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 Allgen.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 Allgen.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 All Gen. 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: