Tools & Wizards About Us
khatech.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

khatech.com

Trang chủ - Khatech Academy

Page Load Speed

34.6 sec in total

First Response

4.3 sec

Resources Loaded

29.4 sec

Page Rendered

917 ms

khatech.com screenshot

About Website

Visit khatech.com now to see the best up-to-date Khatech content for Vietnam and also check out these interesting facts you probably never knew about khatech.com

Đào tạo Digital Marketing hàng đầu Việt Nam - Khatech Academy

Visit khatech.com

Key Findings

We analyzed Khatech.com page load time and found that the first response time was 4.3 sec and then it took 30.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

khatech.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value11.1 s

5/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

Network Requests Diagram

khatech.com

4262 ms

mystyle.css

536 ms

bootstrap.min.css

111 ms

jquery.min.js

182 ms

bootstrap.min.js

154 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 66% of them (95 requests) were addressed to the original Khatech.com, 10% (14 requests) were made to Maps.googleapis.com and 6% (8 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (18.7 sec) belongs to the original domain Khatech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (29%)

Content Size

4.7 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Khatech.com main page is 4.7 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. 70% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 100.4 kB

  • Original 123.4 kB
  • After minification 120.1 kB
  • After compression 23.0 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 100.4 kB or 81% of the original size.

Image Optimization

-16%

Potential reduce by 570.0 kB

  • Original 3.6 MB
  • After minification 3.0 MB

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, Khatech needs image optimization as it can save up to 570.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 452.5 kB

  • Original 676.6 kB
  • After minification 671.4 kB
  • After compression 224.1 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 452.5 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 249.3 kB

  • Original 315.5 kB
  • After minification 276.0 kB
  • After compression 66.2 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. Khatech.com needs all CSS files to be minified and compressed as it can save up to 249.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (41%)

Requests Now

138

After Optimization

82

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khatech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

khatech.com

khatech.com

4262 ms

mystyle.css

mystyle.css

536 ms

bootstrap.min.css

bootstrap.min.css

111 ms

jquery.min.js

jquery.min.js

182 ms

bootstrap.min.js

bootstrap.min.js

154 ms

gdsr.css.php

gdsr.css.php

767 ms

rating.css

rating.css

764 ms

style.css

style.css

771 ms

menu-image.css

menu-image.css

783 ms

settings.css

settings.css

904 ms

dynamic-captions.css

dynamic-captions.css

1282 ms

static-captions.css

static-captions.css

903 ms

font-awesome.css

font-awesome.css

161 ms

social_comments.css

social_comments.css

906 ms

pagenavi-css.css

pagenavi-css.css

902 ms

css

css

209 ms

genericons.css

genericons.css

1795 ms

style.css

style.css

1239 ms

wpp.css

wpp.css

1253 ms

tablepress-combined.min.css

tablepress-combined.min.css

1236 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

1280 ms

jquery.js

jquery.js

2046 ms

jquery-migrate.min.js

jquery-migrate.min.js

1504 ms

gdsr.js

gdsr.js

1503 ms

userscripts.js

userscripts.js

1511 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

2083 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

2933 ms

wonderplugincarouselskins.js

wonderplugincarouselskins.js

1789 ms

wonderplugincarousel.js

wonderplugincarousel.js

2309 ms

loader.js

loader.js

217 ms

vertical.css

vertical.css

2080 ms

ga.js

ga.js

217 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1424 ms

__utm.gif

__utm.gif

124 ms

scroll-back-to-top.js

scroll-back-to-top.js

1312 ms

functions.js

functions.js

1315 ms

wp-embed.min.js

wp-embed.min.js

1333 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

1346 ms

jquery.easing.pack.js

jquery.easing.pack.js

2162 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1591 ms

jquery.min.php

jquery.min.php

1134 ms

s1.png

s1.png

1832 ms

s3.png

s3.png

1828 ms

s4.png

s4.png

1827 ms

s5.png

s5.png

1830 ms

logo-khatech.png

logo-khatech.png

2332 ms

bg-slide1.jpg

bg-slide1.jpg

3238 ms

mo-10.png

mo-10.png

2445 ms

mo-2.png

mo-2.png

2223 ms

mo-4.png

mo-4.png

2401 ms

mo-5.png

mo-5.png

2221 ms

mo-6.png

mo-6.png

2442 ms

mo-7.png

mo-7.png

2455 ms

mo-8.png

mo-8.png

2798 ms

mo-9.png

mo-9.png

5720 ms

mo-11.png

mo-11.png

4164 ms

seo-9.png

seo-9.png

3233 ms

seo-1.png

seo-1.png

3231 ms

seo.png

seo.png

5716 ms

seo-2.png

seo-2.png

3886 ms

seo-3.png

seo-3.png

3532 ms

seo-4.png

seo-4.png

3529 ms

seo-5.png

seo-5.png

3879 ms

seo-6.png

seo-6.png

3878 ms

seo-7.png

seo-7.png

4062 ms

seo-8.png

seo-8.png

4035 ms

s1.png

s1.png

5130 ms

s2.png

s2.png

4304 ms

s3.png

s3.png

4304 ms

s4.png

s4.png

4411 ms

s5.png

s5.png

4598 ms

s6.png

s6.png

4597 ms

s7.png

s7.png

4663 ms

s8.png

s8.png

4850 ms

s12.png

s12.png

6109 ms

s10.png

s10.png

4913 ms

s9.png

s9.png

5092 ms

sdk.js

sdk.js

1777 ms

css

css

92 ms

embed

embed

1922 ms

iframe_api

iframe_api

847 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

301 ms

froogaloop2.min.js

froogaloop2.min.js

3386 ms

s11.png

s11.png

3584 ms

MO.png

MO.png

8080 ms

SEO.png

SEO.png

6741 ms

js

js

235 ms

init_embed.js

init_embed.js

307 ms

320 ms

www-widgetapi.js

www-widgetapi.js

137 ms

web.png

web.png

4052 ms

xd_arbiter.php

xd_arbiter.php

536 ms

xd_arbiter.php

xd_arbiter.php

993 ms

design.png

design.png

5755 ms

network.png

network.png

4374 ms

facebook.png

facebook.png

4753 ms

it-day-2015.jpg

it-day-2015.jpg

5591 ms

hinh.jpg

hinh.jpg

5088 ms

ITDAY3.jpg

ITDAY3.jpg

8171 ms

common.js

common.js

236 ms

map.js

map.js

236 ms

google4.png

google4.png

493 ms

overlay.js

overlay.js

419 ms

util.js

util.js

495 ms

onion.js

onion.js

499 ms

search_impl.js

search_impl.js

596 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

686 ms

stats.js

stats.js

390 ms

dao-tao-do-hoa-quang-cao-2.jpg

dao-tao-do-hoa-quang-cao-2.jpg

5710 ms

openhand_8_8.cur

openhand_8_8.cur

295 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

268 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

254 ms

kh

kh

338 ms

transparent.png

transparent.png

310 ms

strategy2.jpg

strategy2.jpg

6841 ms

0011.png

0011.png

18694 ms

download.jpg

download.jpg

5856 ms

controls.js

controls.js

98 ms

ho-tro-web.png

ho-tro-web.png

5566 ms

css

css

190 ms

entity11.png

entity11.png

166 ms

seo-khatech.png

seo-khatech.png

5765 ms

tkw.png

tkw.png

5494 ms

law.png

law.png

5755 ms

vt

vt

446 ms

vt

vt

399 ms

sweet.png

sweet.png

5964 ms

vt

vt

383 ms

vt

vt

373 ms

mapcnt6.png

mapcnt6.png

112 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

109 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

117 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

158 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

173 ms

sv5.png

sv5.png

93 ms

tmapctrl.png

tmapctrl.png

56 ms

bao-huy.png

bao-huy.png

5845 ms

hat.png

hat.png

6591 ms

line.jpg

line.jpg

5991 ms

bg-title-sk.png

bg-title-sk.png

5854 ms

loader.gif

loader.gif

6023 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

54 ms

large_left.png

large_left.png

4181 ms

large_right.png

large_right.png

4327 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

34 ms

Accessibility Review

khatech.com accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

khatech.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

khatech.com SEO score

91

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

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

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Khatech.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Khatech.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

khatech.com

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