Tools & Wizards About Us
dichvusohoa.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

dichvusohoa.com

Thiết kế website | quảng cáo web | phần mềm quản lý trường mầm non | phần mềm diệt virus kaspersky | phần mềm diệt virus bkav | eService

Page Load Speed

3 sec in total

First Response

168 ms

Resources Loaded

2.6 sec

Page Rendered

278 ms

dichvusohoa.com screenshot

About Website

Click here to check amazing Dichvusohoa content for Vietnam. Otherwise, check out these important facts you probably never knew about dichvusohoa.com

Thiết kế website, đưa website vào TOP 10 tìm kiếm của Google. Sản phẩm phần mềm quản lý trường mầm non hàng đầu Việt Nam. Cung cấp phần mềm diệt virus Kaspersky, BKAV chính hãng uy tín.

Visit dichvusohoa.com

Key Findings

We analyzed Dichvusohoa.com page load time and found that the first response time was 168 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dichvusohoa.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

dichvusohoa.com

168 ms

dichvusohoa.com

155 ms

www.dichvusohoa.com

180 ms

www.dichvusohoa.com

831 ms

style.css

99 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 84% of them (49 requests) were addressed to the original Dichvusohoa.com, 3% (2 requests) were made to Ssl.google-analytics.com and 3% (2 requests) were made to Kitco.com. The less responsive or slowest element that took the longest time to load (831 ms) belongs to the original domain Dichvusohoa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.6 kB (19%)

Content Size

564.5 kB

After Optimization

459.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dichvusohoa.com main page is 564.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 315.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.5 kB

  • Original 32.6 kB
  • After minification 31.0 kB
  • After compression 8.2 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 24.5 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 13.1 kB

  • Original 315.2 kB
  • After minification 302.1 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. Dichvusohoa images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 65.7 kB

  • Original 212.2 kB
  • After minification 212.2 kB
  • After compression 146.5 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 65.7 kB or 31% of the original size.

CSS Optimization

-30%

Potential reduce by 1.3 kB

  • Original 4.4 kB
  • After minification 4.4 kB
  • After compression 3.1 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. Dichvusohoa.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (29%)

Requests Now

52

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dichvusohoa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dichvusohoa.com

dichvusohoa.com

168 ms

dichvusohoa.com

dichvusohoa.com

155 ms

www.dichvusohoa.com

www.dichvusohoa.com

180 ms

www.dichvusohoa.com

www.dichvusohoa.com

831 ms

style.css

style.css

99 ms

news.css

news.css

87 ms

h_menu.css

h_menu.css

271 ms

h_menu_footer.css

h_menu_footer.css

260 ms

v_menu.css

v_menu.css

121 ms

jCommon.js

jCommon.js

258 ms

jInit.js

jInit.js

177 ms

jQuery-1.8.3.js

jQuery-1.8.3.js

204 ms

jQueryPNGFix.js

jQueryPNGFix.js

236 ms

jHMenu.js

jHMenu.js

421 ms

jVMenu.js

jVMenu.js

294 ms

jIndex.js

jIndex.js

355 ms

email-decode.min.js

email-decode.min.js

261 ms

ga.js

ga.js

15 ms

eService-logo.gif

eService-logo.gif

94 ms

gold.gif

gold.gif

35 ms

tweet30x30.gif

tweet30x30.gif

95 ms

facebook30x30.gif

facebook30x30.gif

93 ms

google-plus30x30.gif

google-plus30x30.gif

249 ms

magnifier.png

magnifier.png

97 ms

H1.png

H1.png

126 ms

H2.png

H2.png

186 ms

H3.png

H3.png

186 ms

quan-ly-mam-non-MAM.gif

quan-ly-mam-non-MAM.gif

185 ms

bkav-pro.gif

bkav-pro.gif

187 ms

kaspersky-internet-security.gif

kaspersky-internet-security.gif

205 ms

thiet-ke-web.jpg

thiet-ke-web.jpg

284 ms

quang-ba-web.jpg

quang-ba-web.jpg

272 ms

tin-hoc-khac.jpg

tin-hoc-khac.jpg

266 ms

alone-sad-photos-22-thumb.jpg

alone-sad-photos-22-thumb.jpg

267 ms

726082.jpg

726082.jpg

587 ms

thiet-ke-web-bang-div-chong-nhau-thumb.jpg

thiet-ke-web-bang-div-chong-nhau-thumb.jpg

501 ms

kaspersky-internet-security-2012.gif

kaspersky-internet-security-2012.gif

354 ms

logo.png

logo.png

359 ms

to-top.png

to-top.png

358 ms

loading.gif

loading.gif

366 ms

__utm.gif

__utm.gif

30 ms

plusone.js

plusone.js

50 ms

widgets.js

widgets.js

104 ms

index.php

index.php

446 ms

ad380x90-background.gif

ad380x90-background.gif

418 ms

slide-show-image-center.gif

slide-show-image-center.gif

426 ms

footer-background.gif

footer-background.gif

469 ms

hMenu-background.gif

hMenu-background.gif

506 ms

hMenuItem1.gif

hMenuItem1.gif

516 ms

search-background.png

search-background.png

515 ms

slide-show-image-left.gif

slide-show-image-left.gif

614 ms

slide-show-image-right.gif

slide-show-image-right.gif

728 ms

ad300x250-background.gif

ad300x250-background.gif

596 ms

table-header-bkgrd.gif

table-header-bkgrd.gif

759 ms

gold.gif

gold.gif

22 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

58 ms

settings

settings

94 ms

Accessibility Review

dichvusohoa.com accessibility score

50

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

dichvusohoa.com best practices score

42

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dichvusohoa.com SEO score

54

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

High

robots.txt is not valid

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

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 Dichvusohoa.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 Dichvusohoa.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

dichvusohoa.com

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