Tools & Wizards About Us
dulieuvieclam.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dulieuvieclam.com

Mạng tuyển dụng việc làm trực tuyến hàng đầu việt nam - Cung cấp nguồn nhân lực chất lượng cho doanh nghiệp - Dulieuvieclam.com

Page Load Speed

7.8 sec in total

First Response

1.6 sec

Resources Loaded

6 sec

Page Rendered

223 ms

dulieuvieclam.com screenshot

About Website

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

Ngân hàng việc làm trực tuyến, tìm kiếm việc làm nhanh, việc làm mới lương cao, mạng tuyển dụng việc làm học hành lớn nhất Việt Nam được cập nhật việc mới liên tục, tìm kiếm thông tin khóa học lớp học...

Visit dulieuvieclam.com

Key Findings

We analyzed Dulieuvieclam.com page load time and found that the first response time was 1.6 sec and then it took 6.2 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

dulieuvieclam.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.9 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

1635 ms

adsbygoogle.js

95 ms

stylesheet.css

751 ms

font-awesome.css

727 ms

Glyphter.css

498 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 72% of them (63 requests) were addressed to the original Dulieuvieclam.com, 7% (6 requests) were made to Pagead2.googlesyndication.com and 7% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Dulieuvieclam.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 839.0 kB (42%)

Content Size

2.0 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dulieuvieclam.com 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. 60% of websites need less resources to load. Javascripts take 805.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 64.7 kB

  • Original 80.3 kB
  • After minification 68.7 kB
  • After compression 15.6 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 11.6 kB, which is 14% 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 64.7 kB or 81% of the original size.

Image Optimization

-23%

Potential reduce by 162.9 kB

  • Original 720.8 kB
  • After minification 557.9 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, Dulieuvieclam needs image optimization as it can save up to 162.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 252.5 kB

  • Original 805.4 kB
  • After minification 774.0 kB
  • After compression 552.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 252.5 kB or 31% of the original size.

CSS Optimization

-87%

Potential reduce by 358.9 kB

  • Original 414.1 kB
  • After minification 325.5 kB
  • After compression 55.1 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. Dulieuvieclam.com needs all CSS files to be minified and compressed as it can save up to 358.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (44%)

Requests Now

79

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dulieuvieclam. 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

1635 ms

adsbygoogle.js

adsbygoogle.js

95 ms

stylesheet.css

stylesheet.css

751 ms

font-awesome.css

font-awesome.css

727 ms

Glyphter.css

Glyphter.css

498 ms

animate.css

animate.css

983 ms

bootstrap.css

bootstrap.css

1224 ms

owl.carousel.css

owl.carousel.css

720 ms

jquery.fancybox.css

jquery.fancybox.css

737 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

956 ms

layout.css

layout.css

970 ms

components.css

components.css

1454 ms

responsive.css

responsive.css

999 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

1441 ms

bootstrap.min.js

bootstrap.min.js

1201 ms

jquery-smoothscroll.js

jquery-smoothscroll.js

1217 ms

owl.carousel.min.js

owl.carousel.min.js

1233 ms

jquery.appear.js

jquery.appear.js

1432 ms

jquery.countTo.js

jquery.countTo.js

1452 ms

wow.min.js

wow.min.js

1482 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

1482 ms

jquery.fancybox.js

jquery.fancybox.js

1663 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

1676 ms

main.js

main.js

1703 ms

dulieu.js

dulieu.js

1746 ms

show_ads_impl.js

show_ads_impl.js

393 ms

logo.png

logo.png

43 ms

dadangky.png

dadangky.png

1059 ms

right1.gif

right1.gif

42 ms

icons.png

icons.png

263 ms

co%20viet.jpg

co%20viet.jpg

287 ms

co%20anh.jpg

co%20anh.jpg

377 ms

loading.gif

loading.gif

262 ms

logo171020161476681553_images.jpg

logo171020161476681553_images.jpg

274 ms

logo171020161476680911_index.jpg

logo171020161476680911_index.jpg

253 ms

logo171020161476680222_index.png

logo171020161476680222_index.png

504 ms

logo171020161476678976_index.jpg

logo171020161476678976_index.jpg

512 ms

logo171020161476678750_images.png

logo171020161476678750_images.png

515 ms

logo171020161476677413_logo.png

logo171020161476677413_logo.png

525 ms

logo171020161476677074_index.png

logo171020161476677074_index.png

530 ms

logo171020161476676508_logo.png

logo171020161476676508_logo.png

550 ms

logo131020161476346535_images.jpg

logo131020161476346535_images.jpg

754 ms

logo9920141410223193_RCR.png

logo9920141410223193_RCR.png

761 ms

logo8920141410160381_Wilo_Logo%20(1).jpg

logo8920141410160381_Wilo_Logo%20(1).jpg

1055 ms

logo6620141402046579_onduline%20logo.gif

logo6620141402046579_onduline%20logo.gif

762 ms

logo12920131378979527_ppf.png

logo12920131378979527_ppf.png

764 ms

logo12920131378979176_holcim.png

logo12920131378979176_holcim.png

791 ms

logo12920131378979010_namlong.png

logo12920131378979010_namlong.png

1054 ms

logo12920131378977661_cong%20ty%20pizzahut.jpg

logo12920131378977661_cong%20ty%20pizzahut.jpg

1056 ms

logo12920131378977112_interflour.jpg

logo12920131378977112_interflour.jpg

1056 ms

logo17320111300376782_838582011-03-16_091443.jpg

logo17320111300376782_838582011-03-16_091443.jpg

1056 ms

tuyen%20dung.jpg

tuyen%20dung.jpg

1056 ms

muaban.jpg

muaban.jpg

1340 ms

tt5520161462437006_tang_hieu_suat_lam_viec.jpg

tt5520161462437006_tang_hieu_suat_lam_viec.jpg

1358 ms

tt3520161462235198_lam_viec_nhom_sao_cho_hieu_qua.jpg

tt3520161462235198_lam_viec_nhom_sao_cho_hieu_qua.jpg

1347 ms

tt301020101288406785_Doi%20Tac.jpg

tt301020101288406785_Doi%20Tac.jpg

1351 ms

tt17720101279364407_nghe%20cham%20soc%20khach%20hang.jpg

tt17720101279364407_nghe%20cham%20soc%20khach%20hang.jpg

1358 ms

tt101120101289353940_Huong%20di%20moi.jpg

tt101120101289353940_Huong%20di%20moi.jpg

1354 ms

fontawesome-webfont93e3.woff

fontawesome-webfont93e3.woff

1565 ms

zrt_lookup.html

zrt_lookup.html

47 ms

ads

ads

577 ms

check_login.php

check_login.php

1 ms

check_login.php

check_login.php

1503 ms

banner1.jpg

banner1.jpg

1979 ms

background-search1.jpg

background-search1.jpg

1497 ms

stylesheet.css

stylesheet.css

1498 ms

request20vip.php

request20vip.php

1762 ms

ads

ads

241 ms

analytics.js

analytics.js

53 ms

collect

collect

13 ms

js

js

57 ms

request20new.php

request20new.php

1596 ms

home-sprite.png

home-sprite.png

1582 ms

sprite.png

sprite.png

1601 ms

reactive_library.js

reactive_library.js

131 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

34 ms

load_preloaded_resource.js

load_preloaded_resource.js

30 ms

abg_lite.js

abg_lite.js

29 ms

window_focus.js

window_focus.js

163 ms

qs_click_protection.js

qs_click_protection.js

29 ms

ufs_web_display.js

ufs_web_display.js

20 ms

cd4a99796a94d0c9d381e4cfe43efd64.js

cd4a99796a94d0c9d381e4cfe43efd64.js

196 ms

304978009591496790

304978009591496790

180 ms

css

css

107 ms

activeview

activeview

97 ms

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

13 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

96 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

100 ms

Accessibility Review

dulieuvieclam.com accessibility score

60

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Image elements do not have [alt] attributes

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

dulieuvieclam.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dulieuvieclam.com SEO score

79

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dulieuvieclam.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Dulieuvieclam.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

dulieuvieclam.com

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