Tools & Wizards About Us

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

alfa-teh.com

Оборудование для пеллет | ООО "АЛЬФА-ТЕХ ХАРЬКОВ"

Page Load Speed

2.7 sec in total

First Response

363 ms

Resources Loaded

2.1 sec

Page Rendered

225 ms

About Website

Click here to check amazing Alfa Teh content for Ukraine. Otherwise, check out these important facts you probably never knew about alfa-teh.com

Производим оборудование для гранулирования, запчасти. ООО «АЛЬФА-ТЕХ ХАРЬКОВ» монтаж, запуск, обучение персонала. Звоните! Консультации БЕСПЛАТНО!

Visit alfa-teh.com

Key Findings

We analyzed Alfa-teh.com page load time and found that the first response time was 363 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

alfa-teh.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

alfa-teh.com

363 ms

alfa-teh.com

762 ms

jquery.js

120 ms

jquery-migrate.min.js

238 ms

js

69 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 36% of them (13 requests) were addressed to the original Alfa-teh.com, 39% (14 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (769 ms) belongs to the original domain Alfa-teh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.5 kB (21%)

Content Size

811.0 kB

After Optimization

641.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Alfa-teh.com main page is 811.0 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. 40% of websites need less resources to load. Images take 350.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 121.5 kB

  • Original 159.4 kB
  • After minification 159.4 kB
  • After compression 37.9 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 121.5 kB or 76% of the original size.

Image Optimization

-13%

Potential reduce by 45.5 kB

  • Original 350.1 kB
  • After minification 304.6 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, Alfa Teh needs image optimization as it can save up to 45.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 301.5 kB
  • After minification 301.5 kB
  • After compression 299.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 9 (47%)

Requests Now

19

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfa Teh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

alfa-teh.com accessibility score

94

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

alfa-teh.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alfa-teh.com SEO score

99

Search Engine Optimization Advices

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alfa-teh.com 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 Alfa-teh.com 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

Open Graph data is detected on the main page of Alfa Teh. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: