Tools & Wizards About Us
ehou.online screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ehou.online

EHOU.ONLINE | Hỗ trợ hoàn thành môn học ELC.EHOU - Liên hệ em Phong FB/www.ehou.online, SĐT 08 3533 8593

Page Load Speed

4.8 sec in total

First Response

813 ms

Resources Loaded

3.5 sec

Page Rendered

467 ms

ehou.online screenshot

About Website

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

Hỗ trợ học từ xa Đại học mở .Hỗ trợ làm bài luyện tập, làm kiểm tra giữa kỳ, tài liệu đề cương ôn thi. Bảo mật tài khoản, cam kết về điểm số và hạn làm bài.

Visit ehou.online

Key Findings

We analyzed Ehou.online page load time and found that the first response time was 813 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ehou.online performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

ehou.online

813 ms

css

42 ms

font-awesome.min.css

39 ms

material-kit.css

1425 ms

demo.css

717 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 25% of them (16 requests) were addressed to the original Ehou.online, 19% (12 requests) were made to Googleads.g.doubleclick.net and 14% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ehou.online.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (32%)

Content Size

3.1 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ehou.online main page is 3.1 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. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 51.0 kB

  • Original 62.8 kB
  • After minification 56.3 kB
  • After compression 11.8 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 51.0 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 18.5 kB

  • Original 1.5 MB
  • After minification 1.5 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. EHOU images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 460.2 kB

  • Original 1.0 MB
  • After minification 950.3 kB
  • After compression 583.6 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 460.2 kB or 44% of the original size.

CSS Optimization

-89%

Potential reduce by 483.2 kB

  • Original 542.8 kB
  • After minification 409.4 kB
  • After compression 59.6 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. Ehou.online needs all CSS files to be minified and compressed as it can save up to 483.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (50%)

Requests Now

52

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EHOU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ehou.online

ehou.online

813 ms

css

css

42 ms

font-awesome.min.css

font-awesome.min.css

39 ms

material-kit.css

material-kit.css

1425 ms

demo.css

demo.css

717 ms

adsbygoogle.js

adsbygoogle.js

141 ms

js

js

97 ms

show_ads_impl.js

show_ads_impl.js

413 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

23 ms

jquery.min.js

jquery.min.js

984 ms

popper.min.js

popper.min.js

669 ms

bootstrap-material-design.min.js

bootstrap-material-design.min.js

948 ms

moment.min.js

moment.min.js

947 ms

bootstrap-datetimepicker.js

bootstrap-datetimepicker.js

961 ms

nouislider.min.js

nouislider.min.js

897 ms

material-kit.js

material-kit.js

1121 ms

js

js

119 ms

analytics.js

analytics.js

115 ms

profile_city.jpg

profile_city.jpg

491 ms

clem-onojegaw.jpg

clem-onojegaw.jpg

498 ms

bg2.jpg

bg2.jpg

969 ms

avatar.jpg

avatar.jpg

488 ms

card-profile1-square.jpg

card-profile1-square.jpg

484 ms

card-profile2-square.jpg

card-profile2-square.jpg

246 ms

ads

ads

616 ms

xfbml.customerchat.js

xfbml.customerchat.js

58 ms

KFOlCnqEu92Fr1MmSU5vAB0_IsE.woff

KFOlCnqEu92Fr1MmSU5vAB0_IsE.woff

80 ms

KFOmCnqEu92Fr1Me5mZNCzc.woff

KFOmCnqEu92Fr1Me5mZNCzc.woff

95 ms

KFOlCnqEu92Fr1MmEU9vAB0_IsE.woff

KFOlCnqEu92Fr1MmEU9vAB0_IsE.woff

123 ms

KFOlCnqEu92Fr1MmWUlvAB0_IsE.woff

KFOlCnqEu92Fr1MmWUlvAB0_IsE.woff

121 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OWa25iddCG1w.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OWa25iddCG1w.woff

128 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISWa25iddCG1w.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISWa25iddCG1w.woff

122 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

50 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNaIhQ8tQ.woff

flUhRq6tzZclQEJ-Vdg-IuiaDsNaIhQ8tQ.woff

141 ms

collect

collect

15 ms

collect

collect

99 ms

67 ms

reactive_library.js

reactive_library.js

197 ms

ads

ads

255 ms

ads

ads

501 ms

ads

ads

350 ms

ads

ads

466 ms

ads

ads

260 ms

ads

ads

285 ms

ads

ads

565 ms

ads

ads

563 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

223 ms

14096418640986116178

14096418640986116178

44 ms

load_preloaded_resource.js

load_preloaded_resource.js

39 ms

abg_lite.js

abg_lite.js

37 ms

window_focus.js

window_focus.js

43 ms

qs_click_protection.js

qs_click_protection.js

51 ms

ufs_web_display.js

ufs_web_display.js

10 ms

e8fe9505a536d6b357c55aad9c4ec32b.js

e8fe9505a536d6b357c55aad9c4ec32b.js

50 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

39 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

37 ms

icon.png

icon.png

22 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

36 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

34 ms

css

css

18 ms

1zgHIv7PRgG-iYsx4Mp4gQSytzfgI2cd0hh8WxdX2bs.js

1zgHIv7PRgG-iYsx4Mp4gQSytzfgI2cd0hh8WxdX2bs.js

13 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy_AFyo4d4k.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy_AFyo4d4k.woff

81 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy_AFyo4d4k.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy_AFyo4d4k.woff

80 ms

Accessibility Review

ehou.online accessibility score

57

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

[aria-*] attributes do not match their roles

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

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ehou.online best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ehou.online SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ehou.online 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 Ehou.online 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

ehou.online

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