Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

namcham.com

Công ty nam châm Hoàng Nhật Vũ - 0907601616 - www.namcham.com

Page Load Speed

16.5 sec in total

First Response

3.8 sec

Resources Loaded

12.3 sec

Page Rendered

414 ms

namcham.com screenshot

About Website

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

Là công ty hàng đầu (hơn 15 năm) trong ngành nam châm tại Việt Nam. Chuyên thiết kế, sản xuất, thương mại các máy móc, nguyên vật liệu nam châm.

Visit namcham.com

Key Findings

We analyzed Namcham.com page load time and found that the first response time was 3.8 sec and then it took 12.7 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

namcham.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.257

48/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

namcham.com

3789 ms

analytics.js

12 ms

style.css

554 ms

jquery.js

1288 ms

jquery-migrate.min.js

509 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 62% of them (68 requests) were addressed to the original Namcham.com, 17% (18 requests) were made to Apis.google.com and 6% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Namcham.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.0 kB (18%)

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Namcham.com main page is 1.6 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 51.5 kB

  • Original 63.0 kB
  • After minification 58.1 kB
  • After compression 11.5 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 51.5 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 57.3 kB

  • Original 1.3 MB
  • After minification 1.2 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. Nam Cham images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 169.9 kB

  • Original 272.9 kB
  • After minification 271.7 kB
  • After compression 102.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 169.9 kB or 62% of the original size.

CSS Optimization

-80%

Potential reduce by 13.3 kB

  • Original 16.6 kB
  • After minification 11.7 kB
  • After compression 3.3 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. Namcham.com needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (33%)

Requests Now

104

After Optimization

70

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nam Cham. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

namcham.com accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

namcham.com best practices score

83

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

SEO Factors

namcham.com SEO score

91

Search Engine Optimization Advices

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

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 Namcham.com 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 Namcham.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

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