Tools & Wizards About Us
zan.kz screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

zan.kz

Database «Zan» - Legislation of the Republic of Kazakhstan codes and laws in the latest edition

Page Load Speed

9.4 sec in total

First Response

726 ms

Resources Loaded

8.2 sec

Page Rendered

437 ms

zan.kz screenshot

About Website

Click here to check amazing Zan content for Kazakhstan. Otherwise, check out these important facts you probably never knew about zan.kz

Data Base

Visit zan.kz

Key Findings

We analyzed Zan.kz page load time and found that the first response time was 726 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

zan.kz performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value17.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value4,210 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value36.5 s

0/100

10%

Network Requests Diagram

zan.kz

726 ms

zan.kz

4063 ms

tether.css

744 ms

tether-theme-arrows.css

754 ms

font-awesome.css

757 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 93% of them (122 requests) were addressed to the original Zan.kz, 2% (3 requests) were made to C.zero.kz and 2% (2 requests) were made to Code-eu1.jivosite.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Zan.kz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (29%)

Content Size

5.5 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zan.kz main page is 5.5 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. 60% of websites need less resources to load. HTML takes 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-38%

Potential reduce by 916.3 kB

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 1.5 MB

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 916.3 kB or 38% of the original size.

Image Optimization

-0%

Potential reduce by 689 B

  • Original 698.2 kB
  • After minification 697.5 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. Zan images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 559.4 kB

  • Original 2.1 MB
  • After minification 2.1 MB
  • After compression 1.6 MB

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 559.4 kB or 27% of the original size.

CSS Optimization

-39%

Potential reduce by 89.1 kB

  • Original 228.3 kB
  • After minification 228.3 kB
  • After compression 139.2 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. Zan.kz needs all CSS files to be minified and compressed as it can save up to 89.1 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 111 (93%)

Requests Now

120

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 86 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zan.kz

zan.kz

726 ms

zan.kz

zan.kz

4063 ms

tether.css

tether.css

744 ms

tether-theme-arrows.css

tether-theme-arrows.css

754 ms

font-awesome.css

font-awesome.css

757 ms

sweetalert.css

sweetalert.css

762 ms

jquery-ui.min.css

jquery-ui.min.css

971 ms

bootstrap.css

bootstrap.css

1296 ms

animate.css

animate.css

941 ms

datepicker3.css

datepicker3.css

944 ms

toastr.min.css

toastr.min.css

951 ms

jquery.gritter.css

jquery.gritter.css

1127 ms

summernote.css

summernote.css

1132 ms

summernote-bs3.css

summernote-bs3.css

1331 ms

datatables.min.css

datatables.min.css

1165 ms

select2.min.css

select2.min.css

1328 ms

bootstrap-editable.css

bootstrap-editable.css

1329 ms

custom.css

custom.css

1361 ms

owl.carousel.css

owl.carousel.css

1480 ms

owl.theme.default.css

owl.theme.default.css

1515 ms

fullcalendar.css

fullcalendar.css

1515 ms

perfect-scrollbar.css

perfect-scrollbar.css

1519 ms

simplePagination.css

simplePagination.css

1555 ms

hover.css

hover.css

1665 ms

introjs.css

introjs.css

1701 ms

bundle.css

bundle.css

1893 ms

aciTree.css

aciTree.css

1708 ms

plyr.css

plyr.css

1749 ms

jquery.js

jquery.js

2037 ms

js

js

60 ms

watch.js

watch.js

52 ms

ormanent.png

ormanent.png

194 ms

rkao-logo.png

rkao-logo.png

185 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

566 ms

logo-white.png

logo-white.png

190 ms

moment.min.js

moment.min.js

195 ms

bootstrap.js

bootstrap.js

187 ms

raphael-2.1.0.min.js

raphael-2.1.0.min.js

192 ms

morris.js

morris.js

189 ms

jquery.slimscroll.min.js

jquery.slimscroll.min.js

188 ms

metisMenu.min.js

metisMenu.min.js

366 ms

jquery.flot.js

jquery.flot.js

375 ms

jquery.flot.tooltip.min.js

jquery.flot.tooltip.min.js

374 ms

jquery.flot.spline.js

jquery.flot.spline.js

375 ms

jquery.flot.resize.js

jquery.flot.resize.js

380 ms

jquery.flot.pie.js

jquery.flot.pie.js

387 ms

jquery.inputmask.bundle.js

jquery.inputmask.bundle.js

558 ms

jquery.peity.min.js

jquery.peity.min.js

562 ms

pace.min.js

pace.min.js

564 ms

sweetalert.min.js

sweetalert.min.js

563 ms

jquery.unobtrusive-ajax.min.js

jquery.unobtrusive-ajax.min.js

579 ms

bootstrap-checkbox.js

bootstrap-checkbox.js

582 ms

ru.js

ru.js

745 ms

es6-promise.auto.js

es6-promise.auto.js

746 ms

jquery-ui.min.js

jquery-ui.min.js

929 ms

jquery.gritter.min.js

jquery.gritter.min.js

748 ms

jquery.sparkline.min.js

jquery.sparkline.min.js

757 ms

Chart.min.js

Chart.min.js

774 ms

toastr.min.js

toastr.min.js

953 ms

datatables.min.js

datatables.min.js

1858 ms

inspinia.js

inspinia.js

953 ms

skin.config.min.js

skin.config.min.js

954 ms

summernote.min.js

summernote.min.js

971 ms

select2.full.min.js

select2.full.min.js

1113 ms

jquery.simplePagination.js

jquery.simplePagination.js

1119 ms

icheck.min.js

icheck.min.js

1120 ms

bootstrap-editable.js

bootstrap-editable.js

1141 ms

jquery.mockjax.js

jquery.mockjax.js

1164 ms

jquery.aciPlugin.min.js

jquery.aciPlugin.min.js

1299 ms

style.css

style.css

1301 ms

a6Eo0hHNWh

a6Eo0hHNWh

247 ms

z.js

z.js

1334 ms

jquery.aciSortable.min.js

jquery.aciSortable.min.js

1136 ms

jquery.aciTree.dom.js

jquery.aciTree.dom.js

1149 ms

jquery.aciTree.core.js

jquery.aciTree.core.js

1178 ms

jquery.aciTree.utils.js

jquery.aciTree.utils.js

1300 ms

jquery.aciTree.selectable.js

jquery.aciTree.selectable.js

1305 ms

jquery.aciTree.checkbox.js

jquery.aciTree.checkbox.js

1295 ms

a6Eo0hHNWh

a6Eo0hHNWh

625 ms

jquery.aciTree.radio.js

jquery.aciTree.radio.js

1159 ms

jquery.aciTree.column.js

jquery.aciTree.column.js

1185 ms

jquery.aciTree.editable.js

jquery.aciTree.editable.js

1297 ms

jquery.aciTree.sortable.js

jquery.aciTree.sortable.js

1306 ms

bootstrap-datepicker.js

bootstrap-datepicker.js

1311 ms

datepicker-ru.js

datepicker-ru.js

1325 ms

datepicker-kz.js

datepicker-kz.js

1190 ms

tether.min.js

tether.min.js

1294 ms

selection-menu.js

selection-menu.js

1364 ms

fullcalendar.min2.js

fullcalendar.min2.js

1354 ms

perfect-scrollbar.jquery.js

perfect-scrollbar.jquery.js

1351 ms

owl.carousel.js

owl.carousel.js

1366 ms

owl.autoplay.js

owl.autoplay.js

1295 ms

owl.navigation.js

owl.navigation.js

1299 ms

amcharts.js

amcharts.js

1497 ms

serial.js

serial.js

1318 ms

amstock.js

amstock.js

1316 ms

a6Eo0hHNWh

a6Eo0hHNWh

558 ms

pie.js

pie.js

1186 ms

index.js

index.js

1271 ms

light.js

light.js

1278 ms

ru.js

ru.js

1308 ms

intro.js

intro.js

1311 ms

plyr.js

plyr.js

1414 ms

StringHelper.js

StringHelper.js

1289 ms

CommonHelper.js

CommonHelper.js

1297 ms

NotificationHelper.js

NotificationHelper.js

1289 ms

DocumentHelper.js

DocumentHelper.js

1289 ms

DictionaryHelper.js

DictionaryHelper.js

1172 ms

ForumHelper.js

ForumHelper.js

1287 ms

TemplateHelper.js

TemplateHelper.js

1294 ms

CalendarHelper.js

CalendarHelper.js

1285 ms

z.js

z.js

234 ms

AnalyticsHelper.js

AnalyticsHelper.js

1280 ms

NewsHelper.js

NewsHelper.js

1176 ms

site.js

site.js

1230 ms

site-document.js

site-document.js

1279 ms

ConsultingHelper.js

ConsultingHelper.js

1269 ms

JournalHelper.js

JournalHelper.js

1248 ms

z.png

z.png

342 ms

WebinarHelper.js

WebinarHelper.js

1161 ms

NewsHelper.js

NewsHelper.js

1169 ms

EcoRubricsHelper.js

EcoRubricsHelper.js

1226 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1252 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1232 ms

loader.gif

loader.gif

1140 ms

f4809c15-ab4f-4b8c-9b92-881aaff08839.jpg

f4809c15-ab4f-4b8c-9b92-881aaff08839.jpg

1111 ms

rkao-logo.png

rkao-logo.png

1109 ms

IsSubscribedUser

IsSubscribedUser

196 ms

glyphicons-halflings-regular.ttf

glyphicons-halflings-regular.ttf

186 ms

bundle_en_US.js

bundle_en_US.js

120 ms

glyphicons-halflings-regular.svg

glyphicons-halflings-regular.svg

189 ms

Accessibility Review

zan.kz accessibility score

85

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

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

zan.kz 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

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

zan.kz SEO score

87

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zan.kz can be misinterpreted by Google and other search engines. Our service has detected that English 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 Zan.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

zan.kz

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