Tools & Wizards About Us
maps.vietbando.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

maps.vietbando.com

Vietbando - Bản đồ Việt Nam | Tìm đường đi | Địa chỉ | Địa điểm | Điện thoại | Doanh nghiệp | Máy ATM | Trạm xăng | Đường đi ngắn nhất | Bản đồ số | B...

Page Load Speed

23.1 sec in total

First Response

1.2 sec

Resources Loaded

21.8 sec

Page Rendered

144 ms

maps.vietbando.com screenshot

About Website

Click here to check amazing Maps Vietbando content for Vietnam. Otherwise, check out these important facts you probably never knew about maps.vietbando.com

Xem bản đồ 63 tỉnh thành, tìm điểm dịch vụ, địa chỉ, điện thoại và đường đi ở Việt Nam, See map, find locations, businesses, addresses, phones and directions in Vietnam.

Visit maps.vietbando.com

Key Findings

We analyzed Maps.vietbando.com page load time and found that the first response time was 1.2 sec and then it took 22 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

maps.vietbando.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

maps.vietbando.com

1151 ms

style.css

1374 ms

effect.css

557 ms

superfish.css

564 ms

PlacesMangager.css

574 ms

Our browser made a total of 207 requests to load all elements on the main page. We found that 33% of them (68 requests) were addressed to the original Maps.vietbando.com, 42% (87 requests) were made to Images.vietbando.com and 17% (35 requests) were made to Developers.vietbando.vn. The less responsive or slowest element that took the longest time to load (11.2 sec) relates to the external source Images.vietbando.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 608.2 kB (56%)

Content Size

1.1 MB

After Optimization

475.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Maps.vietbando.com main page is 1.1 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. 70% of websites need less resources to load. Javascripts take 641.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 106.6 kB

  • Original 121.1 kB
  • After minification 91.5 kB
  • After compression 14.4 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. This page needs HTML code to be minified as it can gain 29.6 kB, which is 24% 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 106.6 kB or 88% of the original size.

Image Optimization

-21%

Potential reduce by 27.2 kB

  • Original 132.0 kB
  • After minification 104.8 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, Maps Vietbando needs image optimization as it can save up to 27.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 310.4 kB

  • Original 641.0 kB
  • After minification 599.8 kB
  • After compression 330.5 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 310.4 kB or 48% of the original size.

CSS Optimization

-87%

Potential reduce by 164.0 kB

  • Original 189.4 kB
  • After minification 140.1 kB
  • After compression 25.5 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. Maps.vietbando.com needs all CSS files to be minified and compressed as it can save up to 164.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (32%)

Requests Now

203

After Optimization

139

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 203 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Maps Vietbando. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

maps.vietbando.com

maps.vietbando.com

1151 ms

style.css

style.css

1374 ms

effect.css

effect.css

557 ms

superfish.css

superfish.css

564 ms

PlacesMangager.css

PlacesMangager.css

574 ms

fullscreen.css

fullscreen.css

564 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

808 ms

VBDMapAPI.js

VBDMapAPI.js

1911 ms

jquery.js

jquery.js

1377 ms

jquery.ui.js

jquery.ui.js

1995 ms

jquery.history.js

jquery.history.js

1116 ms

StateFunc.js

StateFunc.js

1079 ms

ContextMenu.js

ContextMenu.js

1365 ms

Event.js

Event.js

1406 ms

print.js

print.js

1637 ms

MeasureLine.js

MeasureLine.js

1643 ms

AddPlace.js

AddPlace.js

1650 ms

ClickStatistics.js

ClickStatistics.js

1695 ms

hoverIntent.js

hoverIntent.js

1908 ms

superfish.js

superfish.js

1929 ms

keyboard.js

keyboard.js

1930 ms

Avim.js

Avim.js

1984 ms

search.js.axd

search.js.axd

2184 ms

interface.js.axd

interface.js.axd

2186 ms

Binding.js.axd

Binding.js.axd

2194 ms

Global.js.axd

Global.js.axd

2204 ms

VirtualMarker.js.axd

VirtualMarker.js.axd

2257 ms

findpath.js.axd

findpath.js.axd

2287 ms

TreeBinding.js.axd

TreeBinding.js.axd

2457 ms

mymap.js.axd

mymap.js.axd

2478 ms

animation.js.axd

animation.js.axd

2469 ms

PlacesManager.js.axd

PlacesManager.js.axd

2482 ms

Favourite.js.axd

Favourite.js.axd

2532 ms

VbdAd.js.axd

VbdAd.js.axd

2569 ms

BlockHouse.js.axd

BlockHouse.js.axd

2731 ms

jquery.fancybox-1.3.4.pack.js.axd

jquery.fancybox-1.3.4.pack.js.axd

2742 ms

prototype.ashx

prototype.ashx

2219 ms

core.ashx

core.ashx

2205 ms

converter.ashx

converter.ashx

2251 ms

AJLocationSearch,Vietbando.Web.Library.ashx

AJLocationSearch,Vietbando.Web.Library.ashx

2293 ms

AJProductSearch,Vietbando.Web.Library.ashx

AJProductSearch,Vietbando.Web.Library.ashx

2434 ms

Vietbando.Web.Library.Render.Overlay,Vietbando.Web.Library.ashx

Vietbando.Web.Library.Render.Overlay,Vietbando.Web.Library.ashx

2213 ms

Vietbando.Web.Library.Ads.AJAds,Vietbando.Web.Library.ashx

Vietbando.Web.Library.Ads.AJAds,Vietbando.Web.Library.ashx

1948 ms

Control_LocationManager_PlacesManager,App_Web_chxdjpgw.ashx

Control_LocationManager_PlacesManager,App_Web_chxdjpgw.ashx

1915 ms

whiteimage.png

whiteimage.png

573 ms

transparent.png

transparent.png

543 ms

infowindow.png

infowindow.png

570 ms

infowindowshade.png

infowindowshade.png

664 ms

Notify

Notify

563 ms

btn-shift.png

btn-shift.png

351 ms

btn-bksp.png

btn-bksp.png

387 ms

logoVBD.png

logoVBD.png

549 ms

download-on-google-play.png

download-on-google-play.png

553 ms

Notify

Notify

856 ms

bg-goiytimduong.png

bg-goiytimduong.png

284 ms

shadow.png

shadow.png

286 ms

MapOptions.png

MapOptions.png

355 ms

downarrow.png

downarrow.png

398 ms

avim.png

avim.png

544 ms

search-btn.png

search-btn.png

556 ms

SearchView-arrow.png

SearchView-arrow.png

560 ms

bg-SearchView.png

bg-SearchView.png

573 ms

header-bg.png

header-bg.png

636 ms

english.png

english.png

691 ms

login.png

login.png

814 ms

imgDownApp.gif

imgDownApp.gif

812 ms

leftpanel-hideshow.png

leftpanel-hideshow.png

814 ms

AddPlace.png

AddPlace.png

819 ms

HeaderTools.png

HeaderTools.png

899 ms

newfeature.png

newfeature.png

960 ms

maptoolbar.png

maptoolbar.png

1070 ms

mapforipa.aspx

mapforipa.aspx

2513 ms

APIStyle.css

APIStyle.css

2514 ms

transparent.png

transparent.png

2492 ms

MapsAPIService.ashx

MapsAPIService.ashx

3132 ms

openhand.cur

openhand.cur

280 ms

whiteimage.png

whiteimage.png

291 ms

transparent.png

transparent.png

272 ms

RulerB.gif

RulerB.gif

342 ms

sm_trans.gif

sm_trans.gif

543 ms

GetImage.ashx

GetImage.ashx

843 ms

GetImage.ashx

GetImage.ashx

847 ms

GetImage.ashx

GetImage.ashx

848 ms

GetImage.ashx

GetImage.ashx

578 ms

GetImage.ashx

GetImage.ashx

697 ms

GetImage.ashx

GetImage.ashx

1093 ms

GetImage.ashx

GetImage.ashx

867 ms

GetImage.ashx

GetImage.ashx

1047 ms

GetImage.ashx

GetImage.ashx

1129 ms

GetImage.ashx

GetImage.ashx

1134 ms

GetImage.ashx

GetImage.ashx

1135 ms

GetImage.ashx

GetImage.ashx

1154 ms

GetImage.ashx

GetImage.ashx

1404 ms

GetImage.ashx

GetImage.ashx

1642 ms

GetImage.ashx

GetImage.ashx

1414 ms

GetImage.ashx

GetImage.ashx

1419 ms

GetImage.ashx

GetImage.ashx

1419 ms

GetImage.ashx

GetImage.ashx

1440 ms

GetImage.ashx

GetImage.ashx

1748 ms

GetImage.ashx

GetImage.ashx

1699 ms

GetImage.ashx

GetImage.ashx

1706 ms

GetImage.ashx

GetImage.ashx

1705 ms

GetImage.ashx

GetImage.ashx

1723 ms

GetImage.ashx

GetImage.ashx

1919 ms

GetImage.ashx

GetImage.ashx

1983 ms

GetImage.ashx

GetImage.ashx

1990 ms

GetImage.ashx

GetImage.ashx

1990 ms

GetImage.ashx

GetImage.ashx

2005 ms

GetImage.ashx

GetImage.ashx

2096 ms

MapsAPIService.ashx

MapsAPIService.ashx

963 ms

MapsAPIService.ashx

MapsAPIService.ashx

950 ms

MapsAPIService.ashx

MapsAPIService.ashx

957 ms

MapsAPIService.ashx

MapsAPIService.ashx

961 ms

MapsAPIService.ashx

MapsAPIService.ashx

953 ms

MapsAPIService.ashx

MapsAPIService.ashx

913 ms

MapsAPIService.ashx

MapsAPIService.ashx

1161 ms

MapsAPIService.ashx

MapsAPIService.ashx

1430 ms

MapsAPIService.ashx

MapsAPIService.ashx

1434 ms

MapsAPIService.ashx

MapsAPIService.ashx

1207 ms

MapsAPIService.ashx

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1205 ms

MapsAPIService.ashx

MapsAPIService.ashx

1204 ms

MapsAPIService.ashx

MapsAPIService.ashx

1405 ms

MapsAPIService.ashx

MapsAPIService.ashx

1449 ms

MapsAPIService.ashx

MapsAPIService.ashx

1452 ms

MapsAPIService.ashx

MapsAPIService.ashx

1454 ms

MapsAPIService.ashx

MapsAPIService.ashx

1651 ms

MapsAPIService.ashx

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1675 ms

MapsAPIService.ashx

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1676 ms

MapsAPIService.ashx

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1693 ms

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1695 ms

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1696 ms

MapsAPIService.ashx

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1897 ms

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1921 ms

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1921 ms

MapsAPIService.ashx

MapsAPIService.ashx

1936 ms

MapsAPIService.ashx

MapsAPIService.ashx

1939 ms

MapsAPIService.ashx

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1941 ms

MapsAPIService.ashx

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2154 ms

MapsAPIService.ashx

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2166 ms

MapsAPIService.ashx

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2167 ms

MapsAPIService.ashx

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2181 ms

MapsAPIService.ashx

MapsAPIService.ashx

2183 ms

MapsAPIService.ashx

MapsAPIService.ashx

2183 ms

keyboard.png

keyboard.png

273 ms

nav-arrow.png

nav-arrow.png

289 ms

transparent.png

transparent.png

298 ms

plusone.js

plusone.js

28 ms

ga.js

ga.js

13 ms

GetImage.ashx

GetImage.ashx

2183 ms

GetImage.ashx

GetImage.ashx

2247 ms

like.php

like.php

93 ms

__utm.gif

__utm.gif

17 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

7 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

25 ms

fastbutton

fastbutton

35 ms

postmessageRelay

postmessageRelay

31 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

27 ms

rpc:shindig_random.js

rpc:shindig_random.js

10 ms

ml5mxAIaehm.js

ml5mxAIaehm.js

23 ms

gWpQpSsEGQ-.png

gWpQpSsEGQ-.png

27 ms

developers.google.com

developers.google.com

757 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

GetImage.ashx

GetImage.ashx

2008 ms

GetImage.ashx

GetImage.ashx

2001 ms

GetImage.ashx

GetImage.ashx

2001 ms

GetImage.ashx

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2102 ms

GetImage.ashx

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1945 ms

GetImage.ashx

GetImage.ashx

1980 ms

GetImage.ashx

GetImage.ashx

1873 ms

GetImage.ashx

GetImage.ashx

1728 ms

mapimageservice.ashx

mapimageservice.ashx

3309 ms

mapimageservice.ashx

mapimageservice.ashx

3642 ms

mapimageservice.ashx

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3449 ms

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3354 ms

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3333 ms

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3294 ms

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4871 ms

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5007 ms

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5091 ms

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4865 ms

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4846 ms

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5093 ms

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6427 ms

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6546 ms

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6466 ms

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6411 ms

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6422 ms

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6868 ms

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7956 ms

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8066 ms

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8038 ms

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7982 ms

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7994 ms

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8647 ms

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9534 ms

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9560 ms

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9603 ms

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9565 ms

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9566 ms

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10471 ms

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11088 ms

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11047 ms

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11169 ms

mapimageservice.ashx

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11124 ms

mapimageservice.ashx

mapimageservice.ashx

11131 ms

ruler.png

ruler.png

10559 ms

bg-minimap.png

bg-minimap.png

9347 ms

Accessibility Review

maps.vietbando.com accessibility score

59

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

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

maps.vietbando.com best practices score

58

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

Page has valid source maps

SEO Factors

maps.vietbando.com SEO score

67

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

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 doesn't use legible font sizes

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 Maps.vietbando.com 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 Maps.vietbando.com 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

maps.vietbando.com

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