Tools & Wizards About Us
ngocnguyenchau.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

ngocnguyenchau.com

App Webvietnam Solutions

Page Load Speed

15.2 sec in total

First Response

809 ms

Resources Loaded

14.1 sec

Page Rendered

295 ms

ngocnguyenchau.com screenshot

About Website

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

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Key Findings

We analyzed Ngocnguyenchau.com page load time and found that the first response time was 809 ms and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ngocnguyenchau.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value29.9 s

0/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

ngocnguyenchau.com

809 ms

www.ngocnguyenchau.com

1587 ms

jquery.min.js

1859 ms

ga.js

1335 ms

lib.js

2138 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 99% of them (98 requests) were addressed to the original Ngocnguyenchau.com, 1% (1 request) were made to Counter.webvietnam.vn. The less responsive or slowest element that took the longest time to load (7.2 sec) belongs to the original domain Ngocnguyenchau.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 692.2 kB (21%)

Content Size

3.3 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ngocnguyenchau.com main page is 3.3 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. 50% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 133.3 kB

  • Original 150.1 kB
  • After minification 130.3 kB
  • After compression 16.8 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 19.8 kB, which is 13% 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 133.3 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 205.8 kB

  • Original 2.6 MB
  • After minification 2.4 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. Ngocnguyenchau images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 348.9 kB

  • Original 522.5 kB
  • After minification 430.9 kB
  • After compression 173.5 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 348.9 kB or 67% of the original size.

CSS Optimization

-16%

Potential reduce by 4.1 kB

  • Original 26.5 kB
  • After minification 26.0 kB
  • After compression 22.4 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. Ngocnguyenchau.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (27%)

Requests Now

96

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ngocnguyenchau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ngocnguyenchau.com

ngocnguyenchau.com

809 ms

www.ngocnguyenchau.com

www.ngocnguyenchau.com

1587 ms

jquery.min.js

jquery.min.js

1859 ms

ga.js

ga.js

1335 ms

lib.js

lib.js

2138 ms

tinydropdown.js

tinydropdown.js

547 ms

slides.jquery.js

slides.jquery.js

7235 ms

jquery.validate.js

jquery.validate.js

1065 ms

ddaccordion.js

ddaccordion.js

1344 ms

acordin.js

acordin.js

1336 ms

jquery-ui.min.js

jquery-ui.min.js

2417 ms

css_extension.css

css_extension.css

1613 ms

home_uistyle.css

home_uistyle.css

2941 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

1883 ms

jquery.dcmegamenu.1.3.4.min.js

jquery.dcmegamenu.1.3.4.min.js

2125 ms

rwd.js

rwd.js

2160 ms

jquery.nivo.slider.3.2X.js

jquery.nivo.slider.3.2X.js

2392 ms

nivo-responsive-slide-preview.js

nivo-responsive-slide-preview.js

2406 ms

ajaxldtech.js

ajaxldtech.js

2419 ms

popupproduct.css

popupproduct.css

2664 ms

morescripts.js

morescripts.js

2674 ms

home_uistyle_ext.css

home_uistyle_ext.css

2685 ms

smoothmenu.js

smoothmenu.js

2687 ms

validate.js

validate.js

2406 ms

wait30trans.gif

wait30trans.gif

267 ms

bgbottom.jpg

bgbottom.jpg

273 ms

footerUnder1.gif

footerUnder1.gif

276 ms

logo.gif

logo.gif

274 ms

hotline.gif

hotline.gif

3030 ms

bg-menu.png

bg-menu.png

274 ms

right.gif

right.gif

522 ms

down.gif

down.gif

530 ms

border-right-menu.png

border-right-menu.png

542 ms

home.png

home.png

540 ms

find.jpg

find.jpg

525 ms

download.jpg

download.jpg

785 ms

cart-icon.png

cart-icon.png

786 ms

icon_list.1.0.5.png

icon_list.1.0.5.png

787 ms

calc.gif

calc.gif

795 ms

gachngang.jpg

gachngang.jpg

762 ms

assets_products_543_2_jpg_400_300.jpg

assets_products_543_2_jpg_400_300.jpg

1026 ms

gach.jpg

gach.jpg

1019 ms

chovaogio.jpg

chovaogio.jpg

1028 ms

2.jpg

2.jpg

1034 ms

assets_products_542_2_jpg_400_300.jpg

assets_products_542_2_jpg_400_300.jpg

1036 ms

2.jpg

2.jpg

1293 ms

km1.gif

km1.gif

1296 ms

assets_products_1268_SR-%20Inverter%20280-600_jpg_400_400.jpg

assets_products_1268_SR-%20Inverter%20280-600_jpg_400_400.jpg

1297 ms

SR-%20Inverter%20280-600.jpg

SR-%20Inverter%20280-600.jpg

1309 ms

assets_products_1267_SR-%20Inverter%20280-600_jpg_400_400.jpg

assets_products_1267_SR-%20Inverter%20280-600_jpg_400_400.jpg

1315 ms

SR-%20Inverter%20280-600.jpg

SR-%20Inverter%20280-600.jpg

1567 ms

assets_products_1322_01_png_400_300.jpg

assets_products_1322_01_png_400_300.jpg

1568 ms

01.png

01.png

1568 ms

assets_products_1321_01_png_400_300.jpg

assets_products_1321_01_png_400_300.jpg

1591 ms

01.png

01.png

1589 ms

assets_products_1295_Gold%20Inverter%20(1)_jpg_400_400.jpg

assets_products_1295_Gold%20Inverter%20(1)_jpg_400_400.jpg

1836 ms

Gold%20Inverter%20(1).jpg

Gold%20Inverter%20(1).jpg

2105 ms

assets_products_1263_MORANDI-combo_jpg_400_400.jpg

assets_products_1263_MORANDI-combo_jpg_400_400.jpg

1839 ms

assets_products_1263_MORANDI-combo_jpg_1000_1000.jpg

assets_products_1263_MORANDI-combo_jpg_1000_1000.jpg

1866 ms

assets_products_1262_MORANDI-combo_jpg_400_400.jpg

assets_products_1262_MORANDI-combo_jpg_400_400.jpg

1864 ms

UTM_Swiss_Condensed.ttf

UTM_Swiss_Condensed.ttf

1912 ms

SessionProductsOrder.ashx

SessionProductsOrder.ashx

1909 ms

1718794665371

1718794665371

2932 ms

1718794665372

1718794665372

1930 ms

1718794665372

1718794665372

2162 ms

1718794665372

1718794665372

2232 ms

1718794665372

1718794665372

2452 ms

assets_products_1262_MORANDI-combo_jpg_1000_1000.jpg

assets_products_1262_MORANDI-combo_jpg_1000_1000.jpg

1944 ms

assets_products_1261_MORANDI-combo_jpg_400_400.jpg

assets_products_1261_MORANDI-combo_jpg_400_400.jpg

2160 ms

assets_products_1261_MORANDI-combo_jpg_1000_1000.jpg

assets_products_1261_MORANDI-combo_jpg_1000_1000.jpg

2221 ms

assets_products_1260_Gold%20Inverter%20(4)_jpg_400_400.jpg

assets_products_1260_Gold%20Inverter%20(4)_jpg_400_400.jpg

2183 ms

assets_products_1260_Gold%20Inverter%20(4)_jpg_1000_1000.jpg

assets_products_1260_Gold%20Inverter%20(4)_jpg_1000_1000.jpg

2235 ms

assets_products_1259_Gold%20Inverter%20(4)_jpg_400_400.jpg

assets_products_1259_Gold%20Inverter%20(4)_jpg_400_400.jpg

2226 ms

assets_products_1259_Gold%20Inverter%20(4)_jpg_1000_1000.jpg

assets_products_1259_Gold%20Inverter%20(4)_jpg_1000_1000.jpg

2715 ms

text-support.png

text-support.png

2444 ms

button.gif

button.gif

2300 ms

bggF.gif

bggF.gif

2246 ms

iconcs.gif

iconcs.gif

2241 ms

menu-leaf.gif

menu-leaf.gif

2387 ms

iconht.gif

iconht.gif

2800 ms

icontt.gif

icontt.gif

2546 ms

cham.gif

cham.gif

2251 ms

loading.gif

loading.gif

3293 ms

ntkm.gif

ntkm.gif

1695 ms

dkem.jpg

dkem.jpg

1695 ms

tongtruycap.png

tongtruycap.png

1464 ms

truycaphomnay.png

truycaphomnay.png

1727 ms

dangonline.png

dangonline.png

1729 ms

hit.aspx

hit.aspx

1365 ms

assets_products_1326_SKFU-350_png_400_300.jpg

assets_products_1326_SKFU-350_png_400_300.jpg

1415 ms

SKFU-350.png

SKFU-350.png

1414 ms

assets_products_1325_SKU-300(HSN)_png_400_300.jpg

assets_products_1325_SKU-300(HSN)_png_400_300.jpg

1419 ms

SKU-300(HSN).png

SKU-300(HSN).png

2204 ms

assets_products_1324_SKFU-218_png_400_300.jpg

assets_products_1324_SKFU-218_png_400_300.jpg

1676 ms

SKFU-218.png

SKFU-218.png

1691 ms

assets_products_1323_SKFU-155_png_400_300.jpg

assets_products_1323_SKFU-155_png_400_300.jpg

1686 ms

SKFU-155.png

SKFU-155.png

1697 ms

z3668534170421_ba92977931ea35f8668ba0242b3a2116.jpg

z3668534170421_ba92977931ea35f8668ba0242b3a2116.jpg

1949 ms

z3668534170421_ba92977931ea35f8668ba0242b3a2116.jpg

z3668534170421_ba92977931ea35f8668ba0242b3a2116.jpg

1958 ms

Accessibility Review

ngocnguyenchau.com accessibility score

55

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

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

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

Form elements do not have associated labels

Best Practices

ngocnguyenchau.com 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

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

SEO Factors

ngocnguyenchau.com SEO score

54

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

ngocnguyenchau.com

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