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Report Summary

About Website

Visit codesco.kiemviec.com now to see the best up-to-date Codesco Kiemviec content for Vietnam and also check out these interesting facts you probably never knew about codesco.kiemviec.com

CareerBuilder Mạng Việc Làm & Tuyển Dụng hàng đầu thế giới với hơn 450.000 cơ hội "Việc Tốt - Lương Cao", được tin dùng bởi hơn 20.000 doanh nghiệp hàng đầu tại Việt Nam!

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name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value5,920 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.555

13/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

codesco.kiemviec.com

724 ms

careerbuilder.vn

467 ms

careerbuilder.vn

944 ms

careerviet.vn

1881 ms

smartechclient.js

63 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Codesco.kiemviec.com, 50% (36 requests) were made to Static.careerviet.vn and 10% (7 requests) were made to Images.careerviet.vn. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source Static.careerviet.vn.

Content Size

1.9 MB

After Optimization

311.5 kB

In fact, the total size of Codesco.kiemviec.com main page is 1.9 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. 70% of websites need less resources to load. HTML takes 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 1.1 MB

Original 1.4 MB
After minification 1.2 MB
After compression 231.0 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 1.1 MB or 83% of the original size.

Image Optimization

-89%

Potential reduce by 435.1 kB

Original 488.8 kB
After minification 53.8 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. Obviously, Codesco Kiemviec needs image optimization as it can save up to 435.1 kB or 89% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 193 B

Original 26.9 kB
After minification 26.9 kB
After compression 26.7 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.

Requests Now

After Optimization

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Codesco Kiemviec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

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 Codesco.kiemviec.com 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 Codesco.kiemviec.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

codesco.kiemviec.com

Open Graph data is detected on the main page of Codesco Kiemviec. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Tuyển dụng & Tìm kiếm việc làm nhanh | CareerBuilder.vn

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)