Tools & Wizards About Us
nvhsv.org.vn screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

nvhsv.org.vn

NVHSV - Thuốc quý hiệu nghiệm dễ tìm trong dân gian

Page Load Speed

7.8 sec in total

First Response

1.8 sec

Resources Loaded

5.8 sec

Page Rendered

199 ms

nvhsv.org.vn screenshot

About Website

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

Giới thiệu các bài thuốc dân gian đơn giản, hiệu nghiệm đã được kiểm chứng, cây thuốc nam, thuốc bắc dễ dàng tìm thấy trong vườn nhà có công dụng chữa bệnh hiệu quả.

Visit nvhsv.org.vn

Key Findings

We analyzed Nvhsv.org.vn page load time and found that the first response time was 1.8 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nvhsv.org.vn performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

nvhsv.org.vn

1848 ms

wp-emoji-release.min.js

268 ms

style.min.css

524 ms

classic-themes.min.css

521 ms

styles.css

522 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Nvhsv.org.vn, 3% (1 request) were made to Fonts.googleapis.com and 3% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Nvhsv.org.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 586.8 kB (46%)

Content Size

1.3 MB

After Optimization

690.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nvhsv.org.vn main page is 1.3 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 85.2 kB

  • Original 97.7 kB
  • After minification 82.7 kB
  • After compression 12.5 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 15.0 kB, which is 15% 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 85.2 kB or 87% of the original size.

Image Optimization

-46%

Potential reduce by 495.0 kB

  • Original 1.1 MB
  • After minification 592.1 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, NVHSV needs image optimization as it can save up to 495.0 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 2.4 kB

  • Original 55.7 kB
  • After minification 55.2 kB
  • After compression 53.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 4.1 kB

  • Original 36.9 kB
  • After minification 36.3 kB
  • After compression 32.8 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. Nvhsv.org.vn needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (47%)

Requests Now

36

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NVHSV. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nvhsv.org.vn

nvhsv.org.vn

1848 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

268 ms

style.min.css

style.min.css

524 ms

classic-themes.min.css

classic-themes.min.css

521 ms

styles.css

styles.css

522 ms

kk-star-ratings.css

kk-star-ratings.css

526 ms

font-awesome.min.css

font-awesome.min.css

532 ms

css

css

36 ms

eggnews.css

eggnews.css

544 ms

style.css

style.css

779 ms

eggnews-responsive.css

eggnews-responsive.css

780 ms

jquery.min.js

jquery.min.js

1046 ms

jquery-migrate.min.js

jquery-migrate.min.js

787 ms

wp-hide-post-public.js

wp-hide-post-public.js

796 ms

scripts.js

scripts.js

812 ms

kk-star-ratings.js

kk-star-ratings.js

1039 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1040 ms

jquery.sticky.js

jquery.sticky.js

1125 ms

sticky-setting.js

sticky-setting.js

1125 ms

custom-script.js

custom-script.js

1125 ms

nvhsc.png

nvhsc.png

2381 ms

PNT.jpg

PNT.jpg

1041 ms

ngon-ngu-anh-nen-hoc-truong-nao-o-tphcm.jpg

ngon-ngu-anh-nen-hoc-truong-nao-o-tphcm.jpg

1299 ms

tinh-tu-trong-tieng-han1.png

tinh-tu-trong-tieng-han1.png

526 ms

cao-dang-dieu-duong-tphcm.jpg

cao-dang-dieu-duong-tphcm.jpg

1042 ms

nganh-ho-sinh-thi-khoi-nao.png

nganh-ho-sinh-thi-khoi-nao.png

1905 ms

b2-e1626796470137.jpg

b2-e1626796470137.jpg

1312 ms

uong-ca-gai-leo-mat-ngu1-420x307.jpg

uong-ca-gai-leo-mat-ngu1-420x307.jpg

1308 ms

ngon-ngu-anh-nen-hoc-truong-nao-o-tphcm-420x307.jpg

ngon-ngu-anh-nen-hoc-truong-nao-o-tphcm-420x307.jpg

1559 ms

uong-ca-gai-leo-co-hai-da-day-khong-300x443.jpg

uong-ca-gai-leo-co-hai-da-day-khong-300x443.jpg

1818 ms

uong-ca-gai-leo-mat-ngu1-464x290.jpg

uong-ca-gai-leo-mat-ngu1-464x290.jpg

1561 ms

ngon-ngu-anh-nen-hoc-truong-nao-o-tphcm-322x230.jpg

ngon-ngu-anh-nen-hoc-truong-nao-o-tphcm-322x230.jpg

1576 ms

uong-ca-gai-leo-co-hai-da-day-khong-322x230.jpg

uong-ca-gai-leo-co-hai-da-day-khong-322x230.jpg

1820 ms

uong-ca-gai-leo-hai-than1-322x230.jpg

uong-ca-gai-leo-hai-than1-322x230.jpg

1821 ms

uong-ca-gai-leo-co-bi-tut-huyet-ap-khong2-322x230.jpg

uong-ca-gai-leo-co-bi-tut-huyet-ap-khong2-322x230.jpg

1838 ms

15.4-Dieu-kien-xet-tuyen-cao-dang-ho-sinh-tphcm-2023-la-gi-322x230.png

15.4-Dieu-kien-xet-tuyen-cao-dang-ho-sinh-tphcm-2023-la-gi-322x230.png

2856 ms

uong-ca-gai-leo-mat-ngu1-322x230.jpg

uong-ca-gai-leo-mat-ngu1-322x230.jpg

2080 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

31 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2536 ms

Accessibility Review

nvhsv.org.vn accessibility score

91

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

[aria-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Best Practices

nvhsv.org.vn best practices score

92

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

SEO Factors

nvhsv.org.vn SEO score

90

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 Nvhsv.org.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 Nvhsv.org.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

nvhsv.org.vn

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