Tools & Wizards About Us
thptvt.forum-viet.net screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

thptvt.forum-viet.net

Diễn Đàn Trường THCS và THPT Việt Trung - Đồng Hới - Quảng Bình

Page Load Speed

3.5 sec in total

First Response

509 ms

Resources Loaded

2.1 sec

Page Rendered

912 ms

thptvt.forum-viet.net screenshot

About Website

Visit thptvt.forum-viet.net now to see the best up-to-date THPT Vt Forum Viet content for Vietnam and also check out these interesting facts you probably never knew about thptvt.forum-viet.net

Diễn Đàn Trường THCS và THPT Việt Trung Năng Động Sáng Tạo,Yêu Thích Học Hỏi. Trường THCS và THPT Việt Trung : Tiểu Khu III - TTNT Việt Trung - Đồng Hới - Quảng Bình. THPT Việt Trung.

Visit thptvt.forum-viet.net

Key Findings

We analyzed Thptvt.forum-viet.net page load time and found that the first response time was 509 ms and then it took 3 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

thptvt.forum-viet.net performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

thptvt.forum-viet.net

509 ms

http-6-ltr.css

392 ms

jquery.min.js

73 ms

vi.js

96 ms

stub

83 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 10% of them (6 requests) were addressed to the original Thptvt.forum-viet.net, 32% (19 requests) were made to I.servimg.com and 15% (9 requests) were made to 2img.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source I.servimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 229.4 kB (20%)

Content Size

1.2 MB

After Optimization

928.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thptvt.forum-viet.net main page is 1.2 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. Javascripts take 608.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 206.7 kB

  • Original 240.4 kB
  • After minification 239.4 kB
  • After compression 33.7 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 206.7 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 8.1 kB

  • Original 251.8 kB
  • After minification 243.7 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. THPT Vt Forum Viet images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 14.3 kB

  • Original 608.3 kB
  • After minification 608.3 kB
  • After compression 593.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 245 B

  • Original 57.4 kB
  • After minification 57.4 kB
  • After compression 57.2 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. Thptvt.forum-viet.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (51%)

Requests Now

53

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of THPT Vt Forum Viet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thptvt.forum-viet.net

thptvt.forum-viet.net

509 ms

http-6-ltr.css

http-6-ltr.css

392 ms

jquery.min.js

jquery.min.js

73 ms

vi.js

vi.js

96 ms

stub

stub

83 ms

cmp

cmp

103 ms

publishertag.js

publishertag.js

73 ms

js

js

104 ms

jquery.cookie.js

jquery.cookie.js

113 ms

tag.js

tag.js

70 ms

tooltipster.js

tooltipster.js

133 ms

init.js

init.js

120 ms

tooltipster.css

tooltipster.css

123 ms

twemoji.min.js

twemoji.min.js

136 ms

js

js

124 ms

mudim-0.8-r126.js

mudim-0.8-r126.js

133 ms

Tabview.js

Tabview.js

124 ms

loader.js

loader.js

108 ms

thptvi10.jpg

thptvi10.jpg

418 ms

icon_mini_index.gif

icon_mini_index.gif

102 ms

coolte11.png

coolte11.png

630 ms

iq_ico10.jpg

iq_ico10.jpg

735 ms

images20.jpg

images20.jpg

733 ms

phongt10.gif

phongt10.gif

734 ms

admin110.gif

admin110.gif

385 ms

chemgi10.gif

chemgi10.gif

806 ms

svip10.gif

svip10.gif

565 ms

game1010.png

game1010.png

997 ms

ddd1010.jpg

ddd1010.jpg

1042 ms

images21.jpg

images21.jpg

1059 ms

image010.jpg

image010.jpg

1089 ms

game10.png

game10.png

875 ms

chat2010.png

chat2010.png

1213 ms

empty.gif

empty.gif

226 ms

empty.gif

empty.gif

228 ms

i_icon_latest_reply.gif

i_icon_latest_reply.gif

598 ms

i_folder_locked_big.gif

i_folder_locked_big.gif

602 ms

profile

profile

505 ms

sprite_prosilver_navbar.png

sprite_prosilver_navbar.png

158 ms

sprite_subsilver_menu.png

sprite_subsilver_menu.png

155 ms

ima3.js

ima3.js

197 ms

imgres10.jpg

imgres10.jpg

1004 ms

admin112.gif

admin112.gif

1047 ms

member10.gif

member10.gif

1077 ms

smod1112.gif

smod1112.gif

1114 ms

mod11110.gif

mod11110.gif

1162 ms

player.js

player.js

186 ms

default.png

default.png

139 ms

impl.20240707-12-RELEASE.es5.js

impl.20240707-12-RELEASE.es5.js

160 ms

-h12.htm

-h12.htm

210 ms

pro.gif

pro.gif

38 ms

vglnk.js

vglnk.js

39 ms

connect.js

connect.js

172 ms

clock110.png

clock110.png

187 ms

post_n10.gif

post_n10.gif

182 ms

spa-detector.20240707-12-RELEASE.es5.js

spa-detector.20240707-12-RELEASE.es5.js

11 ms

slide-forum-creation.png

slide-forum-creation.png

59 ms

tcat10.png

tcat10.png

104 ms

profile

profile

81 ms

Accessibility Review

thptvt.forum-viet.net accessibility score

94

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.

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

<object> elements do not have alternate text

Best Practices

thptvt.forum-viet.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

thptvt.forum-viet.net SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Document uses plugins

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 Thptvt.forum-viet.net 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 Thptvt.forum-viet.net 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

thptvt.forum-viet.net

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