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Report Summary

31
Performance

Renders faster than 51% of other websites
81
Accessibility

Visual factors better than that of 51% of websites
67
Best Practices

More advanced features available than in 24% of websites
74
SEO

Google-friendlier than 31% of websites

pdt.hcmuaf.edu.vn Phòng Đào Tạo - ĐH Nông Lâm TP.Hồ Chí Minh

Page Load Speed

10 sec in total

First Response

2.2 sec

Resources Loaded

7.6 sec

Page Rendered

247 ms

About Website

Visit pdt.hcmuaf.edu.vn now to see the best up-to-date Pdt Hcmuaf content for Vietnam and also check out these interesting facts you probably never knew about pdt.hcmuaf.edu.vn

Nong lam University

Visit pdt.hcmuaf.edu.vn

Key Findings

We analyzed Pdt.hcmuaf.edu.vn page load time and found that the first response time was 2.2 sec and then it took 7.8 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

pdt.hcmuaf.edu.vn performance score

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value1.003

2/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

pdt.hcmuaf.edu.vn

2176 ms

style.css

237 ms

style.responsive.css

467 ms

bootstrap.min.css

928 ms

jquery.js

941 ms

View All Requests

Our browser made a total of 42 requests to load all elements on the main page. We found that 67% of them (28 requests) were addressed to the original Pdt.hcmuaf.edu.vn, 17% (7 requests) were made to Google.com and 5% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Pdt.hcmuaf.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (63%)

Content Size

4.0 MB

After Optimization

1.5 MB

HTML
Images
JavaScript
CSS

In fact, the total size of Pdt.hcmuaf.edu.vn main page is 4.0 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. 30% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.0 kB

Original 62.2 kB
After minification 55.4 kB
After compression 12.3 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 6.8 kB, which is 11% 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 50.0 kB or 80% of the original size.

Image Optimization

-73%

Potential reduce by 2.4 MB

Original 3.4 MB
After minification 918.2 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. Obviously, Pdt Hcmuaf needs image optimization as it can save up to 2.4 MB or 73% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 4.4 kB

Original 498.4 kB
After minification 498.4 kB
After compression 494.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 5.3 kB

Original 41.0 kB
After minification 41.0 kB
After compression 35.7 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. Pdt.hcmuaf.edu.vn needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (51%)

Requests Now

After Optimization

Images
JavaScript
CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pdt Hcmuaf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pdt.hcmuaf.edu.vn

2176 ms

style.css

237 ms

style.responsive.css

467 ms

bootstrap.min.css

928 ms

jquery.js

941 ms

jquery.min.js

956 ms

script.js

701 ms

script.responsive.js

709 ms

adsbygoogle.js

109 ms

pageglare.png

705 ms

page.png

1234 ms

vn.gif

897 ms

en.gif

260 ms

BANNNER%202020.jpg

1492 ms

new.gif

259 ms

vmenublockheader.png

708 ms

vmenublockheadericon.png

476 ms

vmenuitemicon.png

710 ms

usericon.gif

952 ms

folder.png

959 ms

tspt.jpg

2836 ms

dk%20bd.jpg

3188 ms

FACE.jpg

3102 ms

M%E1%BA%AAU%20%C4%90%C6%A0N.jpg

2710 ms

DKMH.jpg

2712 ms

TN(1).jpg

2944 ms

uparrow.png

2947 ms

cse.js

60 ms

blockheader.png

2905 ms

blockheadericon.png

3030 ms

show_ads_impl.js

228 ms

cse.js

69 ms

ga.js

23 ms

__utm.gif

12 ms

cse_element__vi.js

16 ms

default+vi.css

13 ms

default.css

11 ms

collect

85 ms

async-ads.js

47 ms

branding.png

43 ms

clear.png

18 ms

nav_logo114.png

19 ms

Accessibility Review

pdt.hcmuaf.edu.vn accessibility score

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

pdt.hcmuaf.edu.vn best practices score

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pdt.hcmuaf.edu.vn SEO score

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

High

robots.txt is not valid

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pdt.hcmuaf.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 Pdt.hcmuaf.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

pdt.hcmuaf.edu.vn

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

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