Tools & Wizards About Us
nina.vn screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

nina.vn

NINA - THIẾT KẾ WEBSITE CHUYÊN NGHIỆP - CHUẨN SEO

Page Load Speed

11.4 sec in total

First Response

877 ms

Resources Loaded

10.3 sec

Page Rendered

221 ms

nina.vn screenshot

About Website

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

Công Ty Dịch Vụ Thiết Kế Website Chuyên Nghiệp ✓Chuẩn Seo ✓Cung Cấp Giải Pháp Digital Marketing Cho Doanh Nghiệp ✓Thiết Kế Web mobile Theo Yêu Cầu ☎ 028.37154879

Visit nina.vn

Key Findings

We analyzed Nina.vn page load time and found that the first response time was 877 ms and then it took 10.5 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

nina.vn performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

nina.vn

877 ms

thien.css

249 ms

jquery.min.js

33 ms

style.css

462 ms

templates.css

472 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 87% of them (108 requests) were addressed to the original Nina.vn, 6% (7 requests) were made to Apis.google.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Nina.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 464.7 kB (4%)

Content Size

11.2 MB

After Optimization

10.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nina.vn main page is 11.2 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. 45% of websites need less resources to load. Images take 10.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 48.7 kB

  • Original 59.9 kB
  • After minification 50.3 kB
  • After compression 11.2 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. This page needs HTML code to be minified as it can gain 9.5 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 48.7 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 162.7 kB

  • Original 10.9 MB
  • After minification 10.7 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. NINA images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 227.4 kB

  • Original 294.2 kB
  • After minification 186.2 kB
  • After compression 66.8 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 227.4 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 25.9 kB

  • Original 30.5 kB
  • After minification 25.0 kB
  • After compression 4.6 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. Nina.vn needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (30%)

Requests Now

122

After Optimization

86

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NINA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nina.vn

nina.vn

877 ms

thien.css

thien.css

249 ms

jquery.min.js

jquery.min.js

33 ms

style.css

style.css

462 ms

templates.css

templates.css

472 ms

ddsmoothmenu.css

ddsmoothmenu.css

474 ms

jquery-1.6.2.js

jquery-1.6.2.js

1012 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

810 ms

ddsmoothmenu.js

ddsmoothmenu.js

881 ms

ImageTooltip.js

ImageTooltip.js

693 ms

a

a

13 ms

bg.jpg

bg.jpg

748 ms

bg_banner.jpg

bg_banner.jpg

261 ms

icon3.gif

icon3.gif

253 ms

hot.gif

hot.gif

254 ms

icon1.gif

icon1.gif

255 ms

icon2.gif

icon2.gif

248 ms

menu_t.gif

menu_t.gif

463 ms

bg_menu.gif

bg_menu.gif

471 ms

icon4.gif

icon4.gif

475 ms

menu_p.gif

menu_p.gif

494 ms

bg_f.gif

bg_f.gif

512 ms

bg_tinhot.gif

bg_tinhot.gif

692 ms

icon5.gif

icon5.gif

707 ms

bb-02.gif

bb-02.gif

710 ms

icon6.gif

icon6.gif

739 ms

11.jpg

11.jpg

763 ms

icon15.gif

icon15.gif

920 ms

webhosting.jpg

webhosting.jpg

941 ms

icon16.gif

icon16.gif

947 ms

domain.jpg

domain.jpg

982 ms

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icon17.gif

985 ms

mailhosting.jpg

mailhosting.jpg

1017 ms

icon18.gif

icon18.gif

1149 ms

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khuyenmai.jpg

1177 ms

icon19.gif

icon19.gif

1182 ms

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1232 ms

thanh.gif

thanh.gif

1229 ms

thanh1.gif

thanh1.gif

1269 ms

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icon7.gif

1376 ms

control.jpg

control.jpg

1410 ms

s.gif

s.gif

13 ms

plusone.js

plusone.js

128 ms

icon8.gif

icon8.gif

1406 ms

bg_webmau.gif

bg_webmau.gif

1465 ms

wh5vQwzxi8.jpg

wh5vQwzxi8.jpg

1970 ms

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2785 ms

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069977362954.jpg

2279 ms

eKu3JqECWW.jpg

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2340 ms

ga.js

ga.js

64 ms

__utm.gif

__utm.gif

12 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

29 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

51 ms

fastbutton

fastbutton

91 ms

postmessageRelay

postmessageRelay

50 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

23 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

18 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

64 ms

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2827 ms

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2952 ms

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7QY1P5JMDo.jpg

1993 ms

api.js

api.js

45 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

62 ms

2536007149-postmessagerelay.js

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41 ms

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2246 ms

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2963 ms

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2367 ms

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4317 ms

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3040 ms

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3159 ms

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3531 ms

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3551 ms

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3606 ms

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3617 ms

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3906 ms

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4890 ms

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4890 ms

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5505 ms

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3912 ms

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3827 ms

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3468 ms

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3054 ms

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3184 ms

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3067 ms

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2843 ms

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bg_d.gif

3310 ms

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2775 ms

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icon9.gif

2820 ms

bong.gif

bong.gif

2675 ms

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icon11.gif

2818 ms

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icon12.gif

2847 ms

footer.gif

footer.gif

2688 ms

space.gif

space.gif

2609 ms

prev-horizontal.png

prev-horizontal.png

2614 ms

next-horizontal.png

next-horizontal.png

2597 ms

Accessibility Review

nina.vn 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

nina.vn best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nina.vn SEO score

90

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nina.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nina.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

nina.vn

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