Tools & Wizards About Us
alexan.vn screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

alexan.vn

Thiết Kế Website Đăng Ký Tên Miền Domain Hosting Email VPS Server

Page Load Speed

8.1 sec in total

First Response

1.1 sec

Resources Loaded

6.7 sec

Page Rendered

336 ms

alexan.vn screenshot

About Website

Click here to check amazing Alexan content. Otherwise, check out these important facts you probably never knew about alexan.vn

Thiết Kế Website, Đăng Ký Tên Miền, Domain, Hosting, VPS, Email, Dedicated Server, Cho Thuê Máy Chủ, Chuyên nghiệp Hàng đầu Việt Nam

Visit alexan.vn

Key Findings

We analyzed Alexan.vn page load time and found that the first response time was 1.1 sec and then it took 7 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

alexan.vn performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

alexan.vn

1098 ms

style.css

535 ms

jquery-1.10.1.min.js

807 ms

swiper.min.css

553 ms

swiper.min.js

863 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 48% of them (39 requests) were addressed to the original Alexan.vn, 39% (32 requests) were made to Webchat.caresoft.vn and 4% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Alexan.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 443.5 kB (13%)

Content Size

3.5 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alexan.vn main page is 3.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 93.1 kB

  • Original 110.7 kB
  • After minification 85.0 kB
  • After compression 17.6 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 25.7 kB, which is 23% 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 93.1 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 333.0 kB

  • Original 3.2 MB
  • After minification 2.9 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. Alexan images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 423 B

  • Original 108.3 kB
  • After minification 108.3 kB
  • After compression 107.9 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.

CSS Optimization

-26%

Potential reduce by 17.0 kB

  • Original 64.7 kB
  • After minification 64.7 kB
  • After compression 47.7 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. Alexan.vn needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (53%)

Requests Now

77

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alexan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alexan.vn

alexan.vn

1098 ms

style.css

style.css

535 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

807 ms

swiper.min.css

swiper.min.css

553 ms

swiper.min.js

swiper.min.js

863 ms

script.js

script.js

289 ms

jquery.carouFredSel.js

jquery.carouFredSel.js

801 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

541 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

606 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

605 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

806 ms

jquery.number.min.js

jquery.number.min.js

815 ms

jquery.scrollTo.min.js

jquery.scrollTo.min.js

818 ms

analytics.js

analytics.js

28 ms

atrk.js

atrk.js

10 ms

logo.png

logo.png

590 ms

ALEXAN-Ban-thiet-ke-web-gom-su.png

ALEXAN-Ban-thiet-ke-web-gom-su.png

1931 ms

icon-bussiness.png

icon-bussiness.png

789 ms

ALEXAN-store-box.png

ALEXAN-store-box.png

1594 ms

ALEXAN-giftshop.jpg

ALEXAN-giftshop.jpg

1595 ms

ALEXAN-luxury-shop.jpg

ALEXAN-luxury-shop.jpg

1335 ms

ALEXAN-sommerce-shop.jpg

ALEXAN-sommerce-shop.jpg

1335 ms

ALEXAN-coffee-store.jpg

ALEXAN-coffee-store.jpg

1846 ms

ALEXAN-baby-shop.jpg

ALEXAN-baby-shop.jpg

1879 ms

ALEXAN-Mystile.jpg

ALEXAN-Mystile.jpg

2135 ms

kenh-rao.jpg

kenh-rao.jpg

1863 ms

boca.png

boca.png

1862 ms

4739b6c64144f72975550c5e8df1b948_L.jpg

4739b6c64144f72975550c5e8df1b948_L.jpg

2377 ms

xfbml.customerchat.js

xfbml.customerchat.js

41 ms

collect

collect

26 ms

js

js

68 ms

pavietnam.png

pavietnam.png

1843 ms

slde-thiet-ke-web.jpg

slde-thiet-ke-web.jpg

1844 ms

slide-tong-dai-cham-soc-khach-hang.jpg

slide-tong-dai-cham-soc-khach-hang.jpg

1907 ms

slide-ads.jpg

slide-ads.jpg

1986 ms

arrow_banner.png

arrow_banner.png

2100 ms

domain_vnnic_icann_hosting_vps.jpg

domain_vnnic_icann_hosting_vps.jpg

2089 ms

wave.png

wave.png

2361 ms

multi_ext.png

multi_ext.png

2151 ms

dangky_ngayhomnay.png

dangky_ngayhomnay.png

2231 ms

dedicated_mail_colocation.jpg

dedicated_mail_colocation.jpg

2327 ms

partner.png

partner.png

2296 ms

partner_hover.png

partner_hover.png

2312 ms

share_facebook.png

share_facebook.png

2375 ms

140 ms

228 ms

CsChat.js

CsChat.js

1020 ms

like.php

like.php

142 ms

P9fBHc2hGmb.js

P9fBHc2hGmb.js

61 ms

FEppCFCt76d.png

FEppCFCt76d.png

54 ms

getChatView

getChatView

1404 ms

nya-bs-select.min.css

nya-bs-select.min.css

447 ms

chat_new.css

chat_new.css

910 ms

datepicker2.css

datepicker2.css

701 ms

jquery.min.js

jquery.min.js

1166 ms

angular.min.js

angular.min.js

1405 ms

bootstrap.min.js

bootstrap.min.js

949 ms

web.push.min.js

web.push.min.js

716 ms

jqxcore.js

jqxcore.js

932 ms

jqxresponse.js

jqxresponse.js

948 ms

angular-touch.min.js

angular-touch.min.js

1134 ms

angular-translate.min.js

angular-translate.min.js

1150 ms

angular-translate-loader-static-files.min.js

angular-translate-loader-static-files.min.js

1189 ms

nya-bs-select.min.js

nya-bs-select.min.js

1190 ms

bootstrap-datepicker2.js

bootstrap-datepicker2.js

1355 ms

moment.js

moment.js

1371 ms

util_v3.min.js

util_v3.min.js

1426 ms

const.min.js

const.min.js

1427 ms

app.min.js

app.min.js

1441 ms

appController_v4.min.js

appController_v4.min.js

1591 ms

services.min.js

services.min.js

1594 ms

icon-loading.svg

icon-loading.svg

231 ms

mobile_widget_full.svg

mobile_widget_full.svg

232 ms

message.png

message.png

231 ms

facebook_off.png

facebook_off.png

248 ms

facebook.png

facebook.png

229 ms

avatar_simple_visitor.png

avatar_simple_visitor.png

249 ms

dislike.png

dislike.png

454 ms

like.png

like.png

454 ms

attack.png

attack.png

472 ms

loading.gif

loading.gif

473 ms

cs.svg

cs.svg

672 ms

Accessibility Review

alexan.vn accessibility score

92

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

<frame> or <iframe> elements do not have a title

Best Practices

alexan.vn best practices score

50

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

User Experience

Impact

Issue

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

alexan.vn SEO score

90

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

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alexan.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Alexan.vn 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

alexan.vn

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