Tools & Wizards About Us
alschool.kz screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

alschool.kz

Школы Алматы

Page Load Speed

5.4 sec in total

First Response

1.1 sec

Resources Loaded

4 sec

Page Rendered

419 ms

alschool.kz screenshot

About Website

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

Школы Алматы

Visit alschool.kz

Key Findings

We analyzed Alschool.kz page load time and found that the first response time was 1.1 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

alschool.kz performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

alschool.kz

1059 ms

jquery.js

570 ms

jqueryui.js

560 ms

dle_js.js

381 ms

highslide.js

563 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 90% of them (69 requests) were addressed to the original Alschool.kz, 6% (5 requests) were made to Top-fwz1.mail.ru and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Alschool.kz.

Page Optimization Overview & Recommendations

Page size can be reduced by 425.2 kB (54%)

Content Size

788.6 kB

After Optimization

363.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alschool.kz main page is 788.6 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 326.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 103.5 kB

  • Original 117.9 kB
  • After minification 63.6 kB
  • After compression 14.3 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. This page needs HTML code to be minified as it can gain 54.3 kB, which is 46% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 103.5 kB or 88% of the original size.

Image Optimization

-26%

Potential reduce by 86.5 kB

  • Original 326.6 kB
  • After minification 240.1 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, Alschool needs image optimization as it can save up to 86.5 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 191.8 kB

  • Original 289.8 kB
  • After minification 278.4 kB
  • After compression 98.1 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 191.8 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 43.4 kB

  • Original 54.3 kB
  • After minification 44.6 kB
  • After compression 10.9 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. Alschool.kz needs all CSS files to be minified and compressed as it can save up to 43.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (33%)

Requests Now

67

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alschool.kz

alschool.kz

1059 ms

jquery.js

jquery.js

570 ms

jqueryui.js

jqueryui.js

560 ms

dle_js.js

dle_js.js

381 ms

highslide.js

highslide.js

563 ms

webfont.js

webfont.js

9 ms

webfont.js

webfont.js

386 ms

default.css

default.css

385 ms

style.css

style.css

566 ms

tooltip.js

tooltip.js

606 ms

topmenu.js

topmenu.js

607 ms

libs.js

libs.js

741 ms

jquery.jmpopups-0.5.1.js

jquery.jmpopups-0.5.1.js

744 ms

banner.gif

banner.gif

753 ms

spacer.gif

spacer.gif

748 ms

spacer.png

spacer.png

756 ms

1458985754_img-20160326-wa0008.jpg

1458985754_img-20160326-wa0008.jpg

767 ms

1458470446_banner_190x300.jpg

1458470446_banner_190x300.jpg

924 ms

1458468585_imgpreview1.jpg

1458468585_imgpreview1.jpg

926 ms

1458465281_1458459596-362.jpg

1458465281_1458459596-362.jpg

933 ms

1458465558_1458459578-789.jpg

1458465558_1458459578-789.jpg

939 ms

1458397676_1458375184-949.jpg

1458397676_1458375184-949.jpg

942 ms

1458395305_erlan-sagadiev.jpg

1458395305_erlan-sagadiev.jpg

958 ms

1458395629_dsc_0274.jpg

1458395629_dsc_0274.jpg

937 ms

1458319289_1458286143-578.jpg

1458319289_1458286143-578.jpg

939 ms

ddaccordion.js

ddaccordion.js

947 ms

1458204731_ent.jpg

1458204731_ent.jpg

957 ms

126.png

126.png

429 ms

jquery.scroll.pack.js

jquery.scroll.pack.js

957 ms

styles.css

styles.css

554 ms

main.css

main.css

702 ms

engine.css

engine.css

703 ms

126.png

126.png

417 ms

pagebg.png

pagebg.png

190 ms

code.js

code.js

398 ms

autopark.gif

autopark.gif

566 ms

bannerBG.png

bannerBG.png

223 ms

homebtn.png

homebtn.png

197 ms

topmenu.png

topmenu.png

197 ms

topmenulnk.png

topmenulnk.png

372 ms

submenu.png

submenu.png

365 ms

searchform.png

searchform.png

356 ms

searchfbtn.png

searchfbtn.png

350 ms

courseblock.png

courseblock.png

372 ms

start.png

start.png

518 ms

str.png

str.png

520 ms

wraptop.png

wraptop.png

537 ms

leftcolomn.png

leftcolomn.png

546 ms

rightcolomn.png

rightcolomn.png

555 ms

wtopleft.png

wtopleft.png

741 ms

engine.jpg

engine.jpg

890 ms

bg_speed_bar.png

bg_speed_bar.png

713 ms

basefoot.png

basefoot.png

943 ms

baseinfo.png

baseinfo.png

740 ms

rating.png

rating.png

738 ms

maincont.png

maincont.png

930 ms

mlink.png

mlink.png

921 ms

argmore.png

argmore.png

927 ms

args.png

args.png

932 ms

mlinkarrow.png

mlinkarrow.png

1072 ms

argcat.png

argcat.png

1134 ms

short.gif

short.gif

1160 ms

bannerline.png

bannerline.png

1112 ms

hbanner.png

hbanner.png

1184 ms

block_green.png

block_green.png

1127 ms

leftvnavi.png

leftvnavi.png

1255 ms

bngreennav.png

bngreennav.png

1300 ms

sblinks.png

sblinks.png

1315 ms

leftvnaviarrow.png

leftvnaviarrow.png

1317 ms

loading2.gif

loading2.gif

1340 ms

lbox.png

lbox.png

1436 ms

block_f.png

block_f.png

1285 ms

open-close.png

open-close.png

1332 ms

counter

counter

134 ms

counter

counter

269 ms

tracker

tracker

134 ms

tracker

tracker

132 ms

Accessibility Review

alschool.kz accessibility score

93

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

Links do not have a discernible name

Best Practices

alschool.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

SEO Factors

alschool.kz SEO score

98

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

    N/A

  • Encoding

    UTF-8

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

alschool.kz

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