Tools & Wizards About Us
namsaigon.edu.vn screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

namsaigon.edu.vn

Trường Cao đẳng Bách khoa Nam Sài Gòn ☎️ 0981146179

Page Load Speed

29.7 sec in total

First Response

771 ms

Resources Loaded

28.2 sec

Page Rendered

698 ms

namsaigon.edu.vn screenshot

About Website

Visit namsaigon.edu.vn now to see the best up-to-date Nam Saigon content for Vietnam and also check out these interesting facts you probably never knew about namsaigon.edu.vn

Trường Cao đẳng Bách khoa Nam Sài Gòn - Địa chỉ: 47 Cao Lỗ, Phường 4, Quận 8, Thành phố Hồ Chí Minh | Điện thoại: 02838503120

Visit namsaigon.edu.vn

Key Findings

We analyzed Namsaigon.edu.vn page load time and found that the first response time was 771 ms and then it took 28.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

namsaigon.edu.vn performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value43.8 s

0/100

25%

SI (Speed Index)

Value29.5 s

0/100

10%

TBT (Total Blocking Time)

Value6,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.469

18/100

15%

TTI (Time to Interactive)

Value43.0 s

0/100

10%

Network Requests Diagram

namsaigon.edu.vn

771 ms

namsaigon.edu.vn

3117 ms

adsbygoogle.js

272 ms

all.css

97 ms

all.js

151 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 55% of them (98 requests) were addressed to the original Namsaigon.edu.vn, 13% (23 requests) were made to Fonts.gstatic.com and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Namsaigon.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 596.0 kB (20%)

Content Size

3.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Namsaigon.edu.vn main page is 3.0 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. Only a small number of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 156.2 kB

  • Original 202.7 kB
  • After minification 201.3 kB
  • After compression 46.5 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 156.2 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 84.2 kB

  • Original 725.0 kB
  • After minification 640.8 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. Obviously, Nam Saigon needs image optimization as it can save up to 84.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 74.1 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 1.4 MB

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

-43%

Potential reduce by 281.5 kB

  • Original 652.0 kB
  • After minification 615.4 kB
  • After compression 370.5 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. Namsaigon.edu.vn needs all CSS files to be minified and compressed as it can save up to 281.5 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 114 (79%)

Requests Now

144

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nam Saigon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 74 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

namsaigon.edu.vn

namsaigon.edu.vn

771 ms

namsaigon.edu.vn

namsaigon.edu.vn

3117 ms

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Accessibility Review

namsaigon.edu.vn accessibility score

90

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

namsaigon.edu.vn best practices score

75

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

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

namsaigon.edu.vn SEO score

82

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 Namsaigon.edu.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 Namsaigon.edu.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

namsaigon.edu.vn

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