Tools & Wizards About Us

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

daucongnghiep.vn

Dầu Công nghiệp | Dau Cong Nghiep | Dầu mỡ công nghiệp | Dau mo cong nghiep | Dầu nhờn công nghiệp | dầu nhớt | dầu nhờn » Dầu công nghiệp, Chuyên cun...

Page Load Speed

12.3 sec in total

First Response

2.3 sec

Resources Loaded

8.2 sec

Page Rendered

1.7 sec

About Website

Visit daucongnghiep.vn now to see the best up-to-date Dau Cong Nghiep content for Vietnam and also check out these interesting facts you probably never knew about daucongnghiep.vn

Dầu công nghiệp, Chuyên cung cấp các sản phẩm dầu mỡ công nghiệp chất lượng cao của các thương hiệu hàng đầu như Shell, Bp-Castrol, Global Buhmwoo, Total,...Dầu Công nghiệp , Dau Cong Nghiep , Dầu mỡ ...

Visit daucongnghiep.vn

Key Findings

We analyzed Daucongnghiep.vn page load time and found that the first response time was 2.3 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

daucongnghiep.vn performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

daucongnghiep.vn

2311 ms

jquery.min.js

542 ms

main.js

537 ms

bootstrap.bundle.min.js

1032 ms

jquery-3.6.3.min.js

978 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that all of those requests were addressed to Daucongnghiep.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Daucongnghiep.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 936.7 kB (17%)

Content Size

5.6 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Daucongnghiep.vn main page is 5.6 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. 50% of websites need less resources to load. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 813.6 kB

  • Original 877.0 kB
  • After minification 565.5 kB
  • After compression 63.5 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 311.5 kB, which is 36% 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 813.6 kB or 93% of the original size.

Image Optimization

-2%

Potential reduce by 106.3 kB

  • Original 4.6 MB
  • After minification 4.5 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. Dau Cong Nghiep images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 16.8 kB

  • Original 147.8 kB
  • After minification 147.6 kB
  • After compression 131.0 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 16.8 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (23%)

Requests Now

71

After Optimization

55

  • Images
  • JavaScript

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dau Cong Nghiep. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

daucongnghiep.vn accessibility score

88

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 input fields do not have accessible names

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

Links do not have a discernible name

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.

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

daucongnghiep.vn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

daucongnghiep.vn SEO score

92

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 Daucongnghiep.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 Daucongnghiep.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 Dau Cong Nghiep. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: