Tools & Wizards About Us
oci.com.vn screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

oci.com.vn

Electric system, Automation system, Control panel - Ocean Industry

Page Load Speed

6.1 sec in total

First Response

51 ms

Resources Loaded

5.9 sec

Page Rendered

103 ms

oci.com.vn screenshot

About Website

Visit oci.com.vn now to see the best up-to-date Oci content and also check out these interesting facts you probably never knew about oci.com.vn

Ocean Industry Corporation (OCI) is a technology-driven company with leading edge capabilities in fields related to electrical, automation and control.

Visit oci.com.vn

Key Findings

We analyzed Oci.com.vn page load time and found that the first response time was 51 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

oci.com.vn performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value33.8 s

0/100

25%

SI (Speed Index)

Value23.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,970 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.903

3/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

Network Requests Diagram

oci.com.vn

51 ms

oci.com.vn

569 ms

www.oci.com.vn

1089 ms

system.css

239 ms

position.css

870 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 46% of them (31 requests) were addressed to the original Oci.com.vn, 19% (13 requests) were made to Cdn.oci.com.vn and 9% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Oci.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.2 kB (11%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oci.com.vn main page is 1.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 997.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 26.0 kB

  • Original 33.2 kB
  • After minification 28.9 kB
  • After compression 7.2 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 13% 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 26.0 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 82.4 kB

  • Original 997.1 kB
  • After minification 914.7 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. Oci images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 34.6 kB

  • Original 233.7 kB
  • After minification 233.7 kB
  • After compression 199.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 34.6 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 152 B

  • Original 74.5 kB
  • After minification 74.5 kB
  • After compression 74.3 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. Oci.com.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (56%)

Requests Now

62

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oci.com.vn

oci.com.vn

51 ms

oci.com.vn

oci.com.vn

569 ms

www.oci.com.vn

www.oci.com.vn

1089 ms

system.css

system.css

239 ms

position.css

position.css

870 ms

layout.css

layout.css

933 ms

general.css

general.css

41 ms

personal.css

personal.css

917 ms

aw_news.css

aw_news.css

875 ms

style.css

style.css

60 ms

camera.css

camera.css

73 ms

css

css

58 ms

css

css

74 ms

Logo-OCI.jpg

Logo-OCI.jpg

153 ms

vi_vn.gif

vi_vn.gif

84 ms

en.gif

en.gif

97 ms

email-decode.min.js

email-decode.min.js

99 ms

counter.js

counter.js

67 ms

rocket-loader.min.js

rocket-loader.min.js

104 ms

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

102 ms

system.css

system.css

874 ms

110kV-Step-up%20substation-Bau-Ngu-Solar-Power-Project-450px.jpg

110kV-Step-up%20substation-Bau-Ngu-Solar-Power-Project-450px.jpg

129 ms

Logo-Gugler.png

Logo-Gugler.png

862 ms

substation-110kv-minh-luong-hydropower-plant-450x350px.jpg

substation-110kv-minh-luong-hydropower-plant-450x350px.jpg

118 ms

Suoi-Sap-2-Hydro-power-plant-renew-450x350px.jpg

Suoi-Sap-2-Hydro-power-plant-renew-450x350px.jpg

223 ms

asia2018_logoweb-450x350px.jpg

asia2018_logoweb-450x350px.jpg

127 ms

sprite-separators.png

sprite-separators.png

900 ms

language.png

language.png

1024 ms

sprite-summer14.png

sprite-summer14.png

24 ms

social.png

social.png

903 ms

download.png

download.png

904 ms

contact.png

contact.png

563 ms

Newsletter.png

Newsletter.png

40 ms

customer.png

customer.png

55 ms

2000px-General_Electric_logo.svg.png

2000px-General_Electric_logo.svg.png

72 ms

abb.png

abb.png

91 ms

DEIF.png

DEIF.png

105 ms

SIEMENS.png

SIEMENS.png

121 ms

oocpRn80148

oocpRn80148

144 ms

www-player.css

www-player.css

6 ms

main.js

main.js

72 ms

www-embed-player.js

www-embed-player.js

35 ms

base.js

base.js

77 ms

ad_status.js

ad_status.js

191 ms

9Z66e_kIUHiT36NNaH3ECtVnZbQwRKz1JAady_W2534.js

9Z66e_kIUHiT36NNaH3ECtVnZbQwRKz1JAady_W2534.js

126 ms

embed.js

embed.js

44 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

53 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

56 ms

id

id

20 ms

Create

Create

106 ms

GenerateIT

GenerateIT

15 ms

print.css

print.css

890 ms

js

js

63 ms

gtm.js

gtm.js

138 ms

jquery.min.js

jquery.min.js

7 ms

jquery.js

jquery.js

8 ms

bootstrap.js

bootstrap.js

4 ms

bootstrap.min.js

bootstrap.min.js

5 ms

mootools-core.js

mootools-core.js

31 ms

js

js

100 ms

analytics.js

analytics.js

87 ms

mootools-more.js

mootools-more.js

31 ms

jquery-noconflict.js

jquery-noconflict.js

82 ms

js

js

69 ms

jquery-migrate.min.js

jquery-migrate.min.js

11 ms

caption.js

caption.js

881 ms

log_event

log_event

16 ms

Accessibility Review

oci.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

Image elements do not have [alt] attributes

Best Practices

oci.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

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

Page has valid source maps

SEO Factors

oci.com.vn SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oci.com.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Oci.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

oci.com.vn

Open Graph description is not detected on the main page of Oci. 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: