Tools & Wizards About Us
kazfilter.kz screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kazfilter.kz

Производство фильтровальных рукавов и фильтров для вентиляции в г. Нур-Султан

Page Load Speed

6.9 sec in total

First Response

1 sec

Resources Loaded

5.8 sec

Page Rendered

139 ms

kazfilter.kz screenshot

About Website

Visit kazfilter.kz now to see the best up-to-date Kazfilter content for Kazakhstan and also check out these interesting facts you probably never knew about kazfilter.kz

Изготовим фильтр любой сложности по вашим размерам. Сэкономьте до 2'000'000 тг. за комплект фильтров, срок изготовления от 3 дней

Visit kazfilter.kz

Key Findings

We analyzed Kazfilter.kz page load time and found that the first response time was 1 sec and then it took 5.9 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

kazfilter.kz performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value14,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

kazfilter.kz

1015 ms

o_kompanii.html

437 ms

style.css

376 ms

jquery.js

1299 ms

flash.js

379 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Kazfilter.kz, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Kazfilter.kz.

Page Optimization Overview & Recommendations

Page size can be reduced by 765.3 kB (47%)

Content Size

1.6 MB

After Optimization

857.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kazfilter.kz main page is 1.6 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. 25% of websites need less resources to load. Javascripts take 822.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.0 kB

  • Original 16.5 kB
  • After minification 16.2 kB
  • After compression 4.5 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 12.0 kB or 73% of the original size.

Image Optimization

-14%

Potential reduce by 101.4 kB

  • Original 735.3 kB
  • After minification 633.8 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, Kazfilter needs image optimization as it can save up to 101.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 611.6 kB

  • Original 822.7 kB
  • After minification 687.5 kB
  • After compression 211.1 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 611.6 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 40.2 kB

  • Original 48.2 kB
  • After minification 38.2 kB
  • After compression 7.9 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. Kazfilter.kz needs all CSS files to be minified and compressed as it can save up to 40.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (61%)

Requests Now

36

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kazfilter. 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 as a result speed up the page load time.

Network Requests Diagram

kazfilter.kz

kazfilter.kz

1015 ms

o_kompanii.html

o_kompanii.html

437 ms

style.css

style.css

376 ms

jquery.js

jquery.js

1299 ms

flash.js

flash.js

379 ms

jquery.bxSlider.js

jquery.bxSlider.js

750 ms

ui.js

ui.js

1327 ms

ui.css

ui.css

566 ms

jcarousellite_1.0.1.min.js

jcarousellite_1.0.1.min.js

745 ms

init.js

init.js

755 ms

jquery.fancybox-1.3.0.pack.js

jquery.fancybox-1.3.0.pack.js

941 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

1117 ms

jquery.mousewheel-3.0.2.pack.js

jquery.mousewheel-3.0.2.pack.js

1107 ms

jquery.fancybox-1.3.0.css

jquery.fancybox-1.3.0.css

1116 ms

ckeditor.js

ckeditor.js

2402 ms

jquery.js

jquery.js

1476 ms

ga.js

ga.js

40 ms

bg_body.png

bg_body.png

197 ms

bottom.jpg

bottom.jpg

200 ms

logo.png

logo.png

376 ms

butt.png

butt.png

373 ms

menu_a.png

menu_a.png

378 ms

bg_slider.png

bg_slider.png

379 ms

image.php

image.php

1154 ms

image.php

image.php

1891 ms

image.php

image.php

1287 ms

image.php

image.php

1313 ms

image.php

image.php

1126 ms

bg_left_menu.png

bg_left_menu.png

746 ms

bg_n_top.png

bg_n_top.png

1122 ms

bg_n.png

bg_n.png

1493 ms

all_news.png

all_news.png

1490 ms

home.png

home.png

1527 ms

go_logo.png

go_logo.png

1656 ms

footer_img.jpg

footer_img.jpg

1688 ms

arrow_left.png

arrow_left.png

1823 ms

arrow_right.png

arrow_right.png

1833 ms

__utm.gif

__utm.gif

34 ms

Accessibility Review

kazfilter.kz accessibility score

72

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.

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

kazfilter.kz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

kazfilter.kz SEO score

92

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kazfilter.kz 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 Kazfilter.kz 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

kazfilter.kz

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