Tools & Wizards About Us
2uni.vn screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

2uni.vn

Áo phông đồng phục, Thương hiệu áo đồng phục, áo lớp số 1

Page Load Speed

13 sec in total

First Response

814 ms

Resources Loaded

11.8 sec

Page Rendered

378 ms

2uni.vn screenshot

About Website

Click here to check amazing 2 Uni content for Vietnam. Otherwise, check out these important facts you probably never knew about 2uni.vn

Áo phông đồng phục, Thương hiệu áo đồng phục, đồng phục lớp số 1, Đồng phục 2Uni chuyên sản xuất áo phông ...

Visit 2uni.vn

Key Findings

We analyzed 2uni.vn page load time and found that the first response time was 814 ms and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

2uni.vn performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value2,450 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

2uni.vn

814 ms

www.2uni.vn

1525 ms

style.css

493 ms

tinycarousel.css

503 ms

lightbox.css

501 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 45% of them (61 requests) were addressed to the original 2uni.vn, 15% (21 requests) were made to Static.xx.fbcdn.net and 9% (13 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (7.2 sec) belongs to the original domain 2uni.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 760.3 kB (26%)

Content Size

2.9 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 2uni.vn main page is 2.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 99.3 kB

  • Original 133.7 kB
  • After minification 133.6 kB
  • After compression 34.4 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 99.3 kB or 74% of the original size.

Image Optimization

-7%

Potential reduce by 134.7 kB

  • Original 2.0 MB
  • After minification 1.9 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. 2 Uni images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 383.1 kB

  • Original 598.9 kB
  • After minification 586.0 kB
  • After compression 215.8 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 383.1 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 143.1 kB

  • Original 168.8 kB
  • After minification 140.6 kB
  • After compression 25.7 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. 2uni.vn needs all CSS files to be minified and compressed as it can save up to 143.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (47%)

Requests Now

129

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Uni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2uni.vn

2uni.vn

814 ms

www.2uni.vn

www.2uni.vn

1525 ms

style.css

style.css

493 ms

tinycarousel.css

tinycarousel.css

503 ms

lightbox.css

lightbox.css

501 ms

jquery.min.js

jquery.min.js

756 ms

bootstrap.min.js

bootstrap.min.js

503 ms

jquery.tinycarousel.js

jquery.tinycarousel.js

508 ms

lightbox.min.js

lightbox.min.js

985 ms

core.js

core.js

987 ms

ruoi.js

ruoi.js

993 ms

addthis_widget.js

addthis_widget.js

11 ms

fontello.css

fontello.css

504 ms

bootstrap.css

bootstrap.css

760 ms

bootswatch.min.css

bootswatch.min.css

752 ms

jasny-bootstrap.min.css

jasny-bootstrap.min.css

993 ms

ga.js

ga.js

25 ms

close.png

close.png

288 ms

loading.gif

loading.gif

289 ms

prev.png

prev.png

500 ms

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500 ms

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3788 ms

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4322 ms

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4582 ms

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4658 ms

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5138 ms

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5160 ms

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5244 ms

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4931 ms

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5578 ms

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5651 ms

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5909 ms

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6373 ms

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5653 ms

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5990 ms

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6657 ms

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6724 ms

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sdk.js

17 ms

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20 ms

collect

collect

149 ms

230 ms

xd_arbiter.php

xd_arbiter.php

81 ms

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150 ms

widgets.js

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194 ms

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97 ms

floating-css.43dfaad4c1b62b2ec5cb.js

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93 ms

widgets.js

widgets.js

30 ms

plusone.js

plusone.js

99 ms

counter.5524cceca805eb4b9b2b.js

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50 ms

sh.8e5f85691f9aaa082472a194.html

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55 ms

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81 ms

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6587 ms

shares.json

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38 ms

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6841 ms

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59 ms

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54 ms

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105 ms

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152 ms

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24 ms

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142 ms

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19 ms

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187 ms

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77 ms

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7164 ms

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70 ms

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Accessibility Review

2uni.vn accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

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

Best Practices

2uni.vn best practices score

50

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

2uni.vn SEO score

89

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

High

Tap targets are not sized appropriately

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 2uni.vn 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 2uni.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

2uni.vn

Open Graph data is detected on the main page of 2 Uni. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: