Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

vietpr.vn

Viết PR hiệu quả - Viết Bài PR bằng sức mạnh ngôn từ

Page Load Speed

19.7 sec in total

First Response

881 ms

Resources Loaded

18.2 sec

Page Rendered

577 ms

vietpr.vn screenshot

About Website

Visit vietpr.vn now to see the best up-to-date Viet PR content for Vietnam and also check out these interesting facts you probably never knew about vietpr.vn

Viết bài PR hiệu quả bằng sức mạnh ngôn từ. Viết bài pr Tăng khả năng bán hàng. Viết pr hay nâng cao doanh số bán hàng của doanh nghiệp. Viết PR chuyên nghiệp mang hiệu quả cao

Visit vietpr.vn

Key Findings

We analyzed Vietpr.vn page load time and found that the first response time was 881 ms and then it took 18.8 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.

Performance Metrics

vietpr.vn performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

vietpr.vn

881 ms

www.vietpr.vn

2321 ms

jquery.min.js

10 ms

reset.css

521 ms

999_9_6_6.css

526 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 49% of them (39 requests) were addressed to the original Vietpr.vn, 18% (14 requests) were made to Scontent.xx.fbcdn.net and 13% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (14.7 sec) belongs to the original domain Vietpr.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.7 kB (35%)

Content Size

736.9 kB

After Optimization

478.1 kB

In fact, the total size of Vietpr.vn main page is 736.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 597.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 42.5 kB

  • Original 53.8 kB
  • After minification 49.4 kB
  • After compression 11.3 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. 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 42.5 kB or 79% of the original size.

Image Optimization

-30%

Potential reduce by 177.1 kB

  • Original 597.8 kB
  • After minification 420.7 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, Viet PR needs image optimization as it can save up to 177.1 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 2.5 kB

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 39.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-84%

Potential reduce by 36.7 kB

  • Original 43.6 kB
  • After minification 32.4 kB
  • After compression 6.9 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. Vietpr.vn needs all CSS files to be minified and compressed as it can save up to 36.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (28%)

Requests Now

74

After Optimization

53

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viet PR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vietpr.vn accessibility score

71

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

vietpr.vn best practices score

58

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

vietpr.vn SEO score

90

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietpr.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Vietpr.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

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