Tools & Wizards About Us
en.cocacolavietnam.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

en.cocacolavietnam.com

Coca-Cola Vietnam

Page Load Speed

1.4 sec in total

First Response

80 ms

Resources Loaded

475 ms

Page Rendered

868 ms

en.cocacolavietnam.com screenshot

About Website

Visit en.cocacolavietnam.com now to see the best up-to-date En Coca Cola Vietnam content for Vietnam and also check out these interesting facts you probably never knew about en.cocacolavietnam.com

Visit en.cocacolavietnam.com

Key Findings

We analyzed En.cocacolavietnam.com page load time and found that the first response time was 80 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

en.cocacolavietnam.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value2,130 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

en.cocacolavietnam.com

80 ms

vi

62 ms

clientlib-cwr.lc-085b194b52d77cc30f6cc60ab771e406-lc.min.js

22 ms

latest.js

47 ms

clientlib-datalayer.lc-89c49910d5870fb014c035f093f84652-lc.min.js

32 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original En.cocacolavietnam.com, 90% (27 requests) were made to Coca-cola.com and 3% (1 request) were made to Cdn.global.gcds.coke.com. The less responsive or slowest element that took the longest time to load (240 ms) relates to the external source Coca-cola.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.3 kB (6%)

Content Size

3.2 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of En.cocacolavietnam.com main page is 3.2 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. 55% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 97.6 kB

  • Original 111.8 kB
  • After minification 103.9 kB
  • After compression 14.2 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 97.6 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 99.8 kB

  • Original 2.9 MB
  • After minification 2.8 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. En Coca Cola Vietnam images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 457 B

  • Original 156.3 kB
  • After minification 156.3 kB
  • After compression 155.9 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

-56%

Potential reduce by 355 B

  • Original 630 B
  • After minification 619 B
  • After compression 275 B

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. En.cocacolavietnam.com needs all CSS files to be minified and compressed as it can save up to 355 B or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (30%)

Requests Now

27

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Coca Cola Vietnam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

en.cocacolavietnam.com

en.cocacolavietnam.com

80 ms

vi

vi

62 ms

clientlib-cwr.lc-085b194b52d77cc30f6cc60ab771e406-lc.min.js

clientlib-cwr.lc-085b194b52d77cc30f6cc60ab771e406-lc.min.js

22 ms

latest.js

latest.js

47 ms

clientlib-datalayer.lc-89c49910d5870fb014c035f093f84652-lc.min.js

clientlib-datalayer.lc-89c49910d5870fb014c035f093f84652-lc.min.js

32 ms

clientlib-base.lc-b9f8dcba9f7bfd8bf88969b18163fe0d-lc.min.css

clientlib-base.lc-b9f8dcba9f7bfd8bf88969b18163fe0d-lc.min.css

34 ms

core.wcm.components.commons.datalayer.v2.lc-1e0136bad0acfb78be509234578e44f9-lc.min.js

core.wcm.components.commons.datalayer.v2.lc-1e0136bad0acfb78be509234578e44f9-lc.min.js

31 ms

core.wcm.components.commons.datalayer.acdl.lc-bf921af342fd2c40139671dbf0920a1f-lc.min.js

core.wcm.components.commons.datalayer.acdl.lc-bf921af342fd2c40139671dbf0920a1f-lc.min.js

32 ms

theme.css

theme.css

53 ms

container.lc-0a6aff292f5cc42142779cde92054524-lc.min.js

container.lc-0a6aff292f5cc42142779cde92054524-lc.min.js

39 ms

clientlib-base.lc-c8d75d7a701eb3fcc43fb045f6045936-lc.min.js

clientlib-base.lc-c8d75d7a701eb3fcc43fb045f6045936-lc.min.js

36 ms

theme.js

theme.js

94 ms

gtm.js

gtm.js

128 ms

Coke-company-logo-black.svg

Coke-company-logo-black.svg

27 ms

thums-up-charged-1440x810-v2.jpg

thums-up-charged-1440x810-v2.jpg

34 ms

omg-hero_coke-creations_besties_desktop.png

omg-hero_coke-creations_besties_desktop.png

29 ms

homepage-1-desktop.jpg

homepage-1-desktop.jpg

35 ms

cokenewjeans-1440x810.jpg

cokenewjeans-1440x810.jpg

31 ms

homepage-2-desktop.jpg

homepage-2-desktop.jpg

205 ms

homepage-3-desktop.jpg

homepage-3-desktop.jpg

182 ms

homepage-4-desktop.jpg

homepage-4-desktop.jpg

55 ms

homepage-5-desktop.png

homepage-5-desktop.png

181 ms

coca-cola-10-04-2023-06.png

coca-cola-10-04-2023-06.png

111 ms

sprite-10-04-2023-08.png

sprite-10-04-2023-08.png

130 ms

fanta-10-04-2023-02.png

fanta-10-04-2023-02.png

134 ms

dasani-10-04-2023-01.png

dasani-10-04-2023-01.png

240 ms

aquarius-10-04-2023-09.png

aquarius-10-04-2023-09.png

223 ms

nutriboost-10-04-2023-03.png

nutriboost-10-04-2023-03.png

179 ms

logo-white-large.svg

logo-white-large.svg

182 ms

icomoon.woff

icomoon.woff

17 ms

Accessibility Review

en.cocacolavietnam.com accessibility score

95

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

en.cocacolavietnam.com 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

en.cocacolavietnam.com SEO score

91

Search Engine Optimization Advices

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 En.cocacolavietnam.com 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 En.cocacolavietnam.com 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

en.cocacolavietnam.com

Open Graph description is not detected on the main page of En Coca Cola Vietnam. 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: