Tools & Wizards About Us
nafosted.gov.vn screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nafosted.gov.vn

Nafosted - Quỹ phát triển khoa học và công nghệ Quốc gia

Page Load Speed

13 sec in total

First Response

3.1 sec

Resources Loaded

9.6 sec

Page Rendered

336 ms

nafosted.gov.vn screenshot

About Website

Welcome to nafosted.gov.vn homepage info - get ready to check Nafosted best content for Vietnam right away, or after learning these important things about nafosted.gov.vn

Quỹ Phát triển khoa học và công nghệ Quốc gia (Tên giao dịch quốc tế là National Foundation for Science and Technology Development, viết tắt là NAFOSTED) được thành lập theo Nghị định số 122/2003/NĐ-C...

Visit nafosted.gov.vn

Key Findings

We analyzed Nafosted.gov.vn page load time and found that the first response time was 3.1 sec and then it took 9.9 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

nafosted.gov.vn performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value21.4 s

0/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.847

4/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

nafosted.gov.vn

3070 ms

wp-emoji-release.min.js

768 ms

font-awesome.min.css

1266 ms

front.css

1014 ms

style.min.css

1035 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 94% of them (81 requests) were addressed to the original Nafosted.gov.vn, 1% (1 request) were made to Code.responsivevoice.org and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Nafosted.gov.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (46%)

Content Size

3.7 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nafosted.gov.vn main page is 3.7 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 74.0 kB

  • Original 91.0 kB
  • After minification 85.8 kB
  • After compression 17.0 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 74.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 5.1 kB

  • Original 1.6 MB
  • After minification 1.6 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. Nafosted images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 343.6 kB

  • Original 529.8 kB
  • After minification 502.8 kB
  • After compression 186.2 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 343.6 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 1.3 MB

  • Original 1.5 MB
  • After minification 1.4 MB
  • After compression 199.2 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. Nafosted.gov.vn needs all CSS files to be minified and compressed as it can save up to 1.3 MB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (60%)

Requests Now

82

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nafosted. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nafosted.gov.vn

nafosted.gov.vn

3070 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

768 ms

font-awesome.min.css

font-awesome.min.css

1266 ms

front.css

front.css

1014 ms

style.min.css

style.min.css

1035 ms

all.min.css

all.min.css

1848 ms

bootstrap.min.css

bootstrap.min.css

2177 ms

front.css

front.css

1915 ms

dashicons.min.css

dashicons.min.css

1521 ms

frontend.css

frontend.css

1305 ms

responsivevoice.css

responsivevoice.css

1517 ms

style.css

style.css

1574 ms

style.css

style.css

1770 ms

style.css

style.css

1776 ms

genericons.css

genericons.css

1844 ms

font-awesome.min.css

font-awesome.min.css

2022 ms

style.css

style.css

2029 ms

js_composer.min.css

js_composer.min.css

2667 ms

socialshare.css

socialshare.css

2156 ms

jquery.js

jquery.js

2552 ms

jquery-migrate.min.js

jquery-migrate.min.js

2279 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

2284 ms

front.js

front.js

2466 ms

chosen.jquery.min.js

chosen.jquery.min.js

2487 ms

responsivevoice.js

responsivevoice.js

60 ms

navigation.js

navigation.js

2531 ms

css

css

32 ms

flexslider.css

flexslider.css

2042 ms

public.css

public.css

2303 ms

css.css

css.css

2332 ms

bootstrap.css

bootstrap.css

2304 ms

magnific-popup.css

magnific-popup.css

2303 ms

animate.css

animate.css

2381 ms

nivo-slider.css

nivo-slider.css

2439 ms

default.css

default.css

2588 ms

jquery.form.min.js

jquery.form.min.js

2545 ms

sidebar.js

sidebar.js

2549 ms

js.cookie.js

js.cookie.js

2636 ms

jquery.fontsize.js

jquery.fontsize.js

2700 ms

socialshare.js

socialshare.js

2435 ms

wp-embed.min.js

wp-embed.min.js

2283 ms

sitepress.js

sitepress.js

2265 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

2130 ms

js_composer_front.min.js

js_composer_front.min.js

2141 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

2000 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

1950 ms

script.js

script.js

1975 ms

megnific.js

megnific.js

1783 ms

jquery.ddslick.min.js

jquery.ddslick.min.js

1925 ms

owl.carousel.min.js

owl.carousel.min.js

1914 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

1893 ms

gov-tracking.min.js

gov-tracking.min.js

2087 ms

handle_cert

handle_cert

79 ms

logo.png

logo.png

1069 ms

vi.png

vi.png

1055 ms

en.png

en.png

1055 ms

loader.GIF

loader.GIF

1245 ms

nafosted-dfg-01-1.jpg

nafosted-dfg-01-1.jpg

1244 ms

banner-chuong-trinh-02.jpg

banner-chuong-trinh-02.jpg

1307 ms

NAFOSTED-HT-Dot-pha-xuat-sac-2.jpg

NAFOSTED-HT-Dot-pha-xuat-sac-2.jpg

1552 ms

banner-chuong-trinh-tb-01.jpg

banner-chuong-trinh-tb-01.jpg

1297 ms

banner-chuong-trinh-01.jpg

banner-chuong-trinh-01.jpg

1393 ms

IMG_6318.jpeg

IMG_6318.jpeg

1532 ms

IMG_5939.jpeg

IMG_5939.jpeg

1866 ms

IMG_0236-500x348.jpg

IMG_0236-500x348.jpg

1554 ms

NAFOSTED-NCUD-3-500x348.jpg

NAFOSTED-NCUD-3-500x348.jpg

1591 ms

NAFOSTED-gap-mat-HDKH-3-500x348.jpg

NAFOSTED-gap-mat-HDKH-3-500x348.jpg

1685 ms

NAFOSTED-gap-mat-HDKH-2-500x348.jpg

NAFOSTED-gap-mat-HDKH-2-500x348.jpg

1772 ms

Genericons.svg

Genericons.svg

1777 ms

8AAnjaY2BgYGQAgjO2i86D6AshzNIwGgBAmQUAAAA=

8AAnjaY2BgYGQAgjO2i86D6AshzNIwGgBAmQUAAAA=

19 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1752 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1829 ms

NAFOSTED-gap-mat-HDKH-5-500x348.jpg

NAFOSTED-gap-mat-HDKH-5-500x348.jpg

1871 ms

HDQL-2022-2-500x348.jpg

HDQL-2022-2-500x348.jpg

1798 ms

HDQL-2022-1-500x348.jpg

HDQL-2022-1-500x348.jpg

1789 ms

NAFOSTED-STDF-2022-1-500x348.jpg

NAFOSTED-STDF-2022-1-500x348.jpg

1744 ms

1-1-500x348.jpg

1-1-500x348.jpg

1814 ms

tqb222-500x348.jpg

tqb222-500x348.jpg

1827 ms

IMG_6146_edited-1-500x348.jpg

IMG_6146_edited-1-500x348.jpg

1928 ms

IMG_6017-500x348.jpg

IMG_6017-500x348.jpg

1794 ms

IMG_6099-1-500x348.jpg

IMG_6099-1-500x348.jpg

1793 ms

IMG_3226-1-500x348.jpg

IMG_3226-1-500x348.jpg

1713 ms

hinh-anh-02-min.jpg

hinh-anh-02-min.jpg

1809 ms

image2-500x348.jpeg

image2-500x348.jpeg

1867 ms

9.-LED-NICS-2-500x348.jpg

9.-LED-NICS-2-500x348.jpg

1832 ms

arrows.png

arrows.png

1540 ms

Accessibility Review

nafosted.gov.vn accessibility score

79

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

Form elements do not have associated labels

Best Practices

nafosted.gov.vn best practices score

67

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

High

Page has valid source maps

SEO Factors

nafosted.gov.vn SEO score

83

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

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 Nafosted.gov.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 Nafosted.gov.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

nafosted.gov.vn

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