Tools & Wizards About Us
namsaigon.edu.vn screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

namsaigon.edu.vn

Trường Cao đẳng Bách khoa Nam Sài Gòn ☎️ 0981146179

Page Load Speed

23 sec in total

First Response

1.4 sec

Resources Loaded

21.1 sec

Page Rendered

409 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 1.4 sec and then it took 21.6 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 were 2 request timeouts, 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

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value48.8 s

0/100

25%

SI (Speed Index)

Value54.6 s

0/100

10%

TBT (Total Blocking Time)

Value52,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value77.1 s

0/100

10%

Network Requests Diagram

namsaigon.edu.vn

1433 ms

bootstrap.css

1028 ms

css

24 ms

style.css

496 ms

menu.css

494 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Namsaigon.edu.vn, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Namsaigon.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 584.3 kB (40%)

Content Size

1.5 MB

After Optimization

870.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Namsaigon.edu.vn main page is 1.5 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. 25% of websites need less resources to load. Images take 862.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 33.2 kB

  • Original 39.7 kB
  • After minification 32.0 kB
  • After compression 6.5 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. This page needs HTML code to be minified as it can gain 7.7 kB, which is 19% 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 33.2 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 83.0 kB

  • Original 862.2 kB
  • After minification 779.2 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. Nam Saigon images are well optimized though.

JavaScript Optimization

-85%

Potential reduce by 351.6 kB

  • Original 415.0 kB
  • After minification 237.2 kB
  • After compression 63.3 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 351.6 kB or 85% of the original size.

CSS Optimization

-85%

Potential reduce by 116.5 kB

  • Original 137.4 kB
  • After minification 111.4 kB
  • After compression 21.0 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 116.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (39%)

Requests Now

41

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 41 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 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

namsaigon.edu.vn

namsaigon.edu.vn

1433 ms

bootstrap.css

bootstrap.css

1028 ms

css

css

24 ms

style.css

style.css

496 ms

menu.css

menu.css

494 ms

gallery.css

gallery.css

494 ms

video.css

video.css

568 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

746 ms

nivo-slider.css

nivo-slider.css

753 ms

perfect-scrollbar.css

perfect-scrollbar.css

755 ms

logo_vietnamese.png

logo_vietnamese.png

1519 ms

online

online

89 ms

nickcuaban

nickcuaban

24 ms

jquery-1.10.2.js

jquery-1.10.2.js

2529 ms

bootstrap.js

bootstrap.js

1276 ms

jquery.lightbox-0.5.js

jquery.lightbox-0.5.js

1021 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

1021 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

1031 ms

jcarousellite.js

jcarousellite.js

1523 ms

jquery.mousewheel.js

jquery.mousewheel.js

1275 ms

perfect-scrollbar.js

perfect-scrollbar.js

1280 ms

script_namsaigon.js

script_namsaigon.js

1522 ms

1404284376.jpg

1404284376.jpg

4045 ms

1404284463.jpg

1404284463.jpg

4548 ms

1404284516.jpg

1404284516.jpg

4046 ms

1428631633.jpg

1428631633.jpg

12282 ms

1428631776.jpg

1428631776.jpg

7067 ms

1451953266.jpg

1451953266.jpg

12015 ms

1451953297.jpg

1451953297.jpg

12580 ms

1451953480.jpg

1451953480.jpg

19715 ms

1451953496.jpg

1451953496.jpg

7319 ms

1451953513.jpg

1451953513.jpg

19716 ms

1459985693.nv.gif

1459985693.nv.gif

8059 ms

1460105594.nv.gif

1460105594.nv.gif

8554 ms

img_block_vieclam_vietnamese.png

img_block_vieclam_vietnamese.png

9049 ms

1.png

1.png

9296 ms

2.png

2.png

9543 ms

3.png

3.png

9790 ms

4.png

4.png

10039 ms

mail.png

mail.png

11054 ms

bg_search.png

bg_search.png

12974 ms

flag.png

flag.png

12056 ms

mui_ten.png

mui_ten.png

12221 ms

bg_block_footer.jpg

bg_block_footer.jpg

12752 ms

icon_page.png

icon_page.png

12620 ms

Accessibility Review

namsaigon.edu.vn accessibility score

91

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

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

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

97

Search Engine Optimization Advices

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

    EN

  • 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 does not match the claimed English 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 description is not detected on the main page of Nam Saigon. 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: