Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

licogi18.com.vn

Licogi 18 - Công ty Cổ phần Đầu tư và Xây dựng số 18

Page Load Speed

18.7 sec in total

First Response

3.7 sec

Resources Loaded

14.1 sec

Page Rendered

910 ms

licogi18.com.vn screenshot

About Website

Click here to check amazing Licogi 18 content for Vietnam. Otherwise, check out these important facts you probably never knew about licogi18.com.vn

Công ty Cổ phần Đầu tư và Xây dựng số 18

Visit licogi18.com.vn

Key Findings

We analyzed Licogi18.com.vn page load time and found that the first response time was 3.7 sec and then it took 15 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

licogi18.com.vn performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value1,840 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.448

20/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

licogi18.com.vn

3745 ms

AdminCSS.css

1124 ms

jquery.min.js

1683 ms

ddaccordion.js

1130 ms

cs1.css

560 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 94% of them (85 requests) were addressed to the original Licogi18.com.vn, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Vnexpress.net. The less responsive or slowest element that took the longest time to load (7 sec) belongs to the original domain Licogi18.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 260.8 kB (13%)

Content Size

2.0 MB

After Optimization

1.8 MB

In fact, the total size of Licogi18.com.vn main page is 2.0 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. 45% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 93.1 kB

  • Original 111.6 kB
  • After minification 107.8 kB
  • After compression 18.5 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. 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 93.1 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 94.9 kB

  • Original 1.8 MB
  • After minification 1.7 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. Licogi 18 images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 59.2 kB

  • Original 100.8 kB
  • After minification 92.6 kB
  • After compression 41.6 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 59.2 kB or 59% of the original size.

CSS Optimization

-88%

Potential reduce by 13.5 kB

  • Original 15.3 kB
  • After minification 13.0 kB
  • After compression 1.8 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. Licogi18.com.vn needs all CSS files to be minified and compressed as it can save up to 13.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (35%)

Requests Now

88

After Optimization

57

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Licogi 18. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

licogi18.com.vn accessibility score

81

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

licogi18.com.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

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

licogi18.com.vn SEO score

91

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Licogi18.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Licogi18.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 Licogi 18. 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: