Tools & Wizards About Us

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

viemdaitrang.com.vn

FASTPANEL

Page Load Speed

9.4 sec in total

First Response

753 ms

Resources Loaded

7 sec

Page Rendered

1.7 sec

About Website

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

Viêm đại tràng là bệnh lý dễ mắc, khó điều trị. Làm thế nào để chẩn đoán viêm đại tràng, nguyên nhân gây viêm đại tràng là gì? Phòng và điều trị ra sao cho hiệu quả? Tổng đài theo dõi tư vấn điều trị ...

Visit viemdaitrang.com.vn

Key Findings

We analyzed Viemdaitrang.com.vn page load time and found that the first response time was 753 ms and then it took 8.7 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

viemdaitrang.com.vn performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.104

88/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

viemdaitrang.com.vn

753 ms

viemdaitrang.com.vn

1244 ms

libs.css

239 ms

app.css

715 ms

custom.css

702 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 81% of them (76 requests) were addressed to the original Viemdaitrang.com.vn, 11% (10 requests) were made to Img.youtube.com and 3% (3 requests) were made to Benhhen.vn. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Viemdaitrang.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 875.0 kB (4%)

Content Size

19.5 MB

After Optimization

18.6 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Viemdaitrang.com.vn main page is 19.5 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. 65% of websites need less resources to load. Images take 19.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 120.4 kB

  • Original 134.8 kB
  • After minification 96.6 kB
  • After compression 14.4 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 38.2 kB, which is 28% 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 120.4 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 724.7 kB

  • Original 19.2 MB
  • After minification 18.5 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. Viemdaitrang images are well optimized though.

CSS Optimization

-32%

Potential reduce by 29.9 kB

  • Original 94.7 kB
  • After minification 94.7 kB
  • After compression 64.8 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. Viemdaitrang.com.vn needs all CSS files to be minified and compressed as it can save up to 29.9 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (13%)

Requests Now

87

After Optimization

76

  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viemdaitrang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

viemdaitrang.com.vn accessibility score

75

Accessibility Issues

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

Buttons do not have an accessible name

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

viemdaitrang.com.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

SEO Factors

viemdaitrang.com.vn SEO score

76

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

High

Document doesn't have a valid hreflang

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 Viemdaitrang.com.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 Viemdaitrang.com.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 description is not detected on the main page of Viemdaitrang. 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: