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vanmau.vn screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vanmau.vn

Văn mẫu Việt Nam - Văn mẫu hay - Văn mẫu hay - Văn mẫu Lớp 12,11,10,9,8,7,5,6,4,3,2

Page Load Speed

3.5 sec in total

First Response

1 sec

Resources Loaded

2.3 sec

Page Rendered

219 ms

vanmau.vn screenshot

About Website

Welcome to vanmau.vn homepage info - get ready to check Vanmau best content for Vietnam right away, or after learning these important things about vanmau.vn

Văn mẫu hay - Văn mẫu Lớp 12,11,10,9,8,7,5,6,4,3,2

Visit vanmau.vn

Key Findings

We analyzed Vanmau.vn page load time and found that the first response time was 1 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

vanmau.vn performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value6,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

vanmau.vn

1004 ms

style.css

183 ms

adsbygoogle.js

76 ms

css

34 ms

style.min.css

26 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 27% of them (7 requests) were addressed to the original Vanmau.vn, 15% (4 requests) were made to Google.com and 12% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Vanmau.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.3 kB (22%)

Content Size

185.7 kB

After Optimization

145.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vanmau.vn main page is 185.7 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. Javascripts take 110.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 31.1 kB

  • Original 42.2 kB
  • After minification 42.2 kB
  • After compression 11.0 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 31.1 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 8 B

  • Original 311 B
  • After minification 303 B

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. Vanmau images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 777 B

  • Original 110.1 kB
  • After minification 110.1 kB
  • After compression 109.4 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

-25%

Potential reduce by 8.4 kB

  • Original 33.0 kB
  • After minification 33.0 kB
  • After compression 24.6 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. Vanmau.vn needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (67%)

Requests Now

21

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vanmau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vanmau.vn

vanmau.vn

1004 ms

style.css

style.css

183 ms

adsbygoogle.js

adsbygoogle.js

76 ms

css

css

34 ms

style.min.css

style.min.css

26 ms

jquery.min.js

jquery.min.js

33 ms

jquery-ui.min.js

jquery-ui.min.js

39 ms

modernizr.min.js

modernizr.min.js

291 ms

customscript.js

customscript.js

42 ms

zrt_lookup.html

zrt_lookup.html

28 ms

show_ads_impl.js

show_ads_impl.js

208 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

211 ms

dankinhte.gif

dankinhte.gif

135 ms

titlebg.png

titlebg.png

938 ms

cse.js

cse.js

98 ms

TK3gWkYFABsmjsLaGw8Ene8.ttf

TK3gWkYFABsmjsLaGw8Ene8.ttf

91 ms

TK3tWkYFABsmjsphPh8.ttf

TK3tWkYFABsmjsphPh8.ttf

90 ms

cse.js

cse.js

90 ms

7.png

7.png

87 ms

cookie.js

cookie.js

108 ms

integrator.js

integrator.js

69 ms

ads

ads

385 ms

ads

ads

203 ms

cse_element__vi.js

cse_element__vi.js

228 ms

default+vi.css

default+vi.css

18 ms

default.css

default.css

7 ms

Accessibility Review

vanmau.vn accessibility score

70

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

vanmau.vn 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

vanmau.vn SEO score

93

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

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

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 Vanmau.vn 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 Vanmau.vn 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

vanmau.vn

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