Tools & Wizards About Us
dethitiengnhat.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dethitiengnhat.com

Tập hợp bộ đề thi Jlpt N3 các năm - dethitiengnhat.com

Page Load Speed

5.6 sec in total

First Response

784 ms

Resources Loaded

4.5 sec

Page Rendered

380 ms

dethitiengnhat.com screenshot

About Website

Welcome to dethitiengnhat.com homepage info - get ready to check De Thi Tiengnhat best content for Vietnam right away, or after learning these important things about dethitiengnhat.com

Tập hợp bộ đề thi Jlpt N3 các năm, de thi tieng nhat,tieng nhat, nhat ngu,Đề Thi Tiếng Nhật , N3, N2, N4, N5,N1,日本語能力試験

Visit dethitiengnhat.com

Key Findings

We analyzed Dethitiengnhat.com page load time and found that the first response time was 784 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dethitiengnhat.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value2,910 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

dethitiengnhat.com

784 ms

dethitiengnhat.com

1802 ms

adsbygoogle.js

155 ms

font-awesome.min.css

32 ms

layout.css

477 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 34% of them (16 requests) were addressed to the original Dethitiengnhat.com, 17% (8 requests) were made to Tpc.googlesyndication.com and 13% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dethitiengnhat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.1 kB (16%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dethitiengnhat.com main page is 1.4 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. 40% of websites need less resources to load. Images take 708.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 27.7 kB

  • Original 34.2 kB
  • After minification 31.5 kB
  • After compression 6.5 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 27.7 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 24.6 kB

  • Original 708.9 kB
  • After minification 684.3 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. De Thi Tiengnhat images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 164.7 kB

  • Original 662.3 kB
  • After minification 661.8 kB
  • After compression 497.6 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 164.7 kB or 25% of the original size.

CSS Optimization

-72%

Potential reduce by 5.1 kB

  • Original 7.1 kB
  • After minification 4.7 kB
  • After compression 2.0 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. Dethitiengnhat.com needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (51%)

Requests Now

43

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Thi Tiengnhat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dethitiengnhat.com

dethitiengnhat.com

784 ms

dethitiengnhat.com

dethitiengnhat.com

1802 ms

adsbygoogle.js

adsbygoogle.js

155 ms

font-awesome.min.css

font-awesome.min.css

32 ms

layout.css

layout.css

477 ms

menu.css

menu.css

695 ms

js

js

78 ms

slide.css

slide.css

727 ms

home.css

home.css

727 ms

show_ads_impl.js

show_ads_impl.js

86 ms

slide.js

slide.js

491 ms

vietnam.png

vietnam.png

245 ms

en.png

en.png

232 ms

dangky.svg

dangky.svg

248 ms

login.svg

login.svg

252 ms

chiba_highway.jpg

chiba_highway.jpg

1025 ms

coast-horizon.jpg

coast-horizon.jpg

1186 ms

fujisan.jpg

fujisan.jpg

743 ms

landscape-architecture.jpg

landscape-architecture.jpg

1435 ms

tree-outdoor.jpg

tree-outdoor.jpg

1436 ms

zrt_lookup.html

zrt_lookup.html

61 ms

ads

ads

521 ms

ads

ads

347 ms

reactive_library.js

reactive_library.js

55 ms

ca-pub-7233369198834312

ca-pub-7233369198834312

83 ms

8bcd752ee7f95364bca3d056ccabcf5d.js

8bcd752ee7f95364bca3d056ccabcf5d.js

33 ms

11633f1e916c91bbfa09ab1c92586fc3.js

11633f1e916c91bbfa09ab1c92586fc3.js

37 ms

load_preloaded_resource.js

load_preloaded_resource.js

102 ms

a72dcc203165ce2c2f4a91955ee359ce.js

a72dcc203165ce2c2f4a91955ee359ce.js

37 ms

abg_lite.js

abg_lite.js

101 ms

window_focus.js

window_focus.js

101 ms

qs_click_protection.js

qs_click_protection.js

102 ms

ufs_web_display.js

ufs_web_display.js

19 ms

b747694df2d2942986b42fb021d7b6f3.js

b747694df2d2942986b42fb021d7b6f3.js

101 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

205 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

210 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

86 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

85 ms

icon.png

icon.png

132 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

133 ms

2849487242230766475

2849487242230766475

133 ms

css

css

50 ms

s

s

7 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

34 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

47 ms

activeview

activeview

74 ms

7PQaMtW7WMyu4Kpx38OyDDdyW7BG-gUiQYhaRoIjVks.js

7PQaMtW7WMyu4Kpx38OyDDdyW7BG-gUiQYhaRoIjVks.js

11 ms

Accessibility Review

dethitiengnhat.com accessibility score

97

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.

Best Practices

dethitiengnhat.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dethitiengnhat.com SEO score

92

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

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 Dethitiengnhat.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 Dethitiengnhat.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

dethitiengnhat.com

Open Graph description is not detected on the main page of De Thi Tiengnhat. 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: