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vtis.vn screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

vtis.vn

Hỏi đáp giao thông tại Hà Nội và TP.HCM - VTIS.VN

Page Load Speed

8.1 sec in total

First Response

560 ms

Resources Loaded

6.8 sec

Page Rendered

762 ms

vtis.vn screenshot

About Website

Click here to check amazing VTIS content. Otherwise, check out these important facts you probably never knew about vtis.vn

Hỏi đáp giao thông tại Hà Nội và TP.HCM - VTIS.VN

Visit vtis.vn

Key Findings

We analyzed Vtis.vn page load time and found that the first response time was 560 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vtis.vn performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

vtis.vn

560 ms

vtis.vn

1714 ms

7pyku.css

1432 ms

7pyku.css

39 ms

jquery.min.js

60 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 44% of them (18 requests) were addressed to the original Vtis.vn, 20% (8 requests) were made to Mt.googleapis.com and 15% (6 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Vtis.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.4 kB (17%)

Content Size

215.9 kB

After Optimization

179.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vtis.vn main page is 215.9 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. 50% of websites need less resources to load. Javascripts take 133.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 27.7 kB

  • Original 37.4 kB
  • After minification 35.8 kB
  • After compression 9.7 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 27.7 kB or 74% of the original size.

Image Optimization

-20%

Potential reduce by 4.8 kB

  • Original 24.7 kB
  • After minification 19.8 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. Obviously, VTIS needs image optimization as it can save up to 4.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 190 B

  • Original 133.2 kB
  • After minification 133.2 kB
  • After compression 133.0 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

-18%

Potential reduce by 3.7 kB

  • Original 20.6 kB
  • After minification 20.6 kB
  • After compression 17.0 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. Vtis.vn needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (68%)

Requests Now

38

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VTIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vtis.vn

vtis.vn

560 ms

vtis.vn

vtis.vn

1714 ms

7pyku.css

7pyku.css

1432 ms

7pyku.css

7pyku.css

39 ms

jquery.min.js

jquery.min.js

60 ms

jquery-migrate.min.js

jquery-migrate.min.js

1653 ms

kk-star-ratings.js

kk-star-ratings.js

1655 ms

front.min.js

front.min.js

1600 ms

menu.min.js

menu.min.js

1672 ms

a11y.min.js

a11y.min.js

1600 ms

navigation-search.min.js

navigation-search.min.js

2922 ms

back-to-top.min.js

back-to-top.min.js

2933 ms

comment-reply.min.js

comment-reply.min.js

2927 ms

wp-embed.min.js

wp-embed.min.js

3139 ms

e547e94cd22ca54e2198092300e9a6be

e547e94cd22ca54e2198092300e9a6be

351 ms

embed

embed

469 ms

cropped-vtis-logo.png

cropped-vtis-logo.png

1597 ms

inactive.svg

inactive.svg

1703 ms

active.svg

active.svg

2922 ms

generatepress.woff

generatepress.woff

2876 ms

rs=ABjfnFWvUzCQEOzJQ-t4b0VKcmsjuWpsOQ

rs=ABjfnFWvUzCQEOzJQ-t4b0VKcmsjuWpsOQ

62 ms

css

css

91 ms

js

js

143 ms

m=gmeviewer_base

m=gmeviewer_base

131 ms

gen_204

gen_204

277 ms

lazy.min.js

lazy.min.js

145 ms

m=ws9Tlc

m=ws9Tlc

52 ms

common.js

common.js

14 ms

util.js

util.js

106 ms

controls.js

controls.js

106 ms

viewer-icons001.png

viewer-icons001.png

197 ms

star4.png

star4.png

203 ms

103-plane.png

103-plane.png

69 ms

177-camera.png

177-camera.png

55 ms

81-lodging.png

81-lodging.png

64 ms

18-arts.png

18-arts.png

75 ms

20-bar.png

20-bar.png

75 ms

125-restaurant.png

125-restaurant.png

74 ms

131-shopping.png

131-shopping.png

73 ms

69-homegardenbusiness.png

69-homegardenbusiness.png

74 ms

MyMaps_Icons003.png

MyMaps_Icons003.png

28 ms

Accessibility Review

vtis.vn accessibility score

96

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

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

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

vtis.vn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vtis.vn SEO score

99

Search Engine Optimization Advices

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 Vtis.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 Vtis.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

vtis.vn

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