Tools & Wizards About Us
hainhan.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

hainhan.com

Thiết kế web, Web hosting, Phần mềm quản lý khách hàng | Hải Nhân

Page Load Speed

10.3 sec in total

First Response

1.3 sec

Resources Loaded

9 sec

Page Rendered

112 ms

hainhan.com screenshot

About Website

Click here to check amazing Hainhan content for Vietnam. Otherwise, check out these important facts you probably never knew about hainhan.com

Thiết kế web cao cấp, đăng ký tên miền, web hosting, email hosting & các ứng dụng trên nền web phục vụ quản lý khách hàng...

Visit hainhan.com

Key Findings

We analyzed Hainhan.com page load time and found that the first response time was 1.3 sec and then it took 9.1 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

hainhan.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value360 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

hainhan.com

1262 ms

default.js

506 ms

xmlhttp.js

507 ms

AC_RunActiveContent.js

1013 ms

AC_ActiveX.js

513 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 84% of them (46 requests) were addressed to the original Hainhan.com, 5% (3 requests) were made to S7.addthis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Hainhan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 555.5 kB (50%)

Content Size

1.1 MB

After Optimization

561.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hainhan.com main page is 1.1 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 668.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 44.4 kB

  • Original 65.5 kB
  • After minification 65.5 kB
  • After compression 21.1 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 44.4 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 2.3 kB

  • Original 285.7 kB
  • After minification 283.5 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. Hainhan images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 427.5 kB

  • Original 668.9 kB
  • After minification 663.7 kB
  • After compression 241.3 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 427.5 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 81.3 kB

  • Original 97.1 kB
  • After minification 85.9 kB
  • After compression 15.8 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. Hainhan.com needs all CSS files to be minified and compressed as it can save up to 81.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (45%)

Requests Now

51

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hainhan. 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

hainhan.com

hainhan.com

1262 ms

default.js

default.js

506 ms

xmlhttp.js

xmlhttp.js

507 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

1013 ms

AC_ActiveX.js

AC_ActiveX.js

513 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

1553 ms

tiny_mce.js

tiny_mce.js

5698 ms

default.css

default.css

4413 ms

chromestyle.css

chromestyle.css

756 ms

chrome.js

chrome.js

1016 ms

account.js

account.js

514 ms

addthis_widget.js

addthis_widget.js

12 ms

bg-head.jpg

bg-head.jpg

249 ms

headleft.jpg

headleft.jpg

255 ms

10590617_logo.jpg

10590617_logo.jpg

279 ms

imgmenu01.jpg

imgmenu01.jpg

260 ms

imgmenu02.jpg

imgmenu02.jpg

1135 ms

imgmenu03.jpg

imgmenu03.jpg

509 ms

10355060_thiet-ke-web.jpg

10355060_thiet-ke-web.jpg

2474 ms

thietkeweb.jpg

thietkeweb.jpg

512 ms

imgtkw.jpg

imgtkw.jpg

514 ms

viewmore.jpg

viewmore.jpg

531 ms

ungdung.jpg

ungdung.jpg

759 ms

updatesite.jpg

updatesite.jpg

765 ms

emarket.jpg

emarket.jpg

767 ms

emarketing.jpg

emarketing.jpg

791 ms

tintuc.jpg

tintuc.jpg

1016 ms

tuvann.jpg

tuvann.jpg

1017 ms

17430751_content_thumbnail.jpg

17430751_content_thumbnail.jpg

1024 ms

09584935_10553475_thumbnail.jpg

09584935_10553475_thumbnail.jpg

1317 ms

support.jpg

support.jpg

1522 ms

customer.jpg

customer.jpg

2042 ms

face.jpg

face.jpg

1282 ms

mtrangchu-sl.jpg

mtrangchu-sl.jpg

1620 ms

mthietkeweb.jpg

mthietkeweb.jpg

1521 ms

mtuvan.jpg

mtuvan.jpg

1567 ms

mvechungtoi.jpg

mvechungtoi.jpg

1772 ms

mhotro.jpg

mhotro.jpg

1778 ms

mlienhe.jpg

mlienhe.jpg

1833 ms

menu_bg.png

menu_bg.png

1869 ms

down.gif

down.gif

2018 ms

headright.jpg

headright.jpg

2018 ms

square.gif

square.gif

2097 ms

waiting.gif

waiting.gif

2263 ms

footer-bg.jpg

footer-bg.jpg

2220 ms

footer-left.jpg

footer-left.jpg

2234 ms

footer-right.jpg

footer-right.jpg

2294 ms

ga.js

ga.js

5 ms

300lo.json

300lo.json

32 ms

counter.5524cceca805eb4b9b2b.js

counter.5524cceca805eb4b9b2b.js

4 ms

__utm.gif

__utm.gif

25 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

22 ms

shares.json

shares.json

19 ms

collect

collect

63 ms

ga-audiences

ga-audiences

46 ms

Accessibility Review

hainhan.com accessibility score

68

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 valid value for its [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

Links do not have a discernible name

Best Practices

hainhan.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

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

SEO Factors

hainhan.com SEO score

85

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

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

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

hainhan.com

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