Tools & Wizards About Us
demo.xdata.vn screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

demo.xdata.vn

Ao Cuoi | Chup anh cuoi | Chup hinh cuoi dep | Hoa cuoi | Album cuoi

Page Load Speed

6 sec in total

First Response

752 ms

Resources Loaded

5 sec

Page Rendered

174 ms

demo.xdata.vn screenshot

About Website

Visit demo.xdata.vn now to see the best up-to-date Demo Xdata content for Vietnam and also check out these interesting facts you probably never knew about demo.xdata.vn

Ảnh viện Áo Cưới Quốc Vinh chuyên nhận chụp ảnh cưới, cho thuê áo cưới, dịch vụ hoa cưới, trang điểm make up.

Visit demo.xdata.vn

Key Findings

We analyzed Demo.xdata.vn page load time and found that the first response time was 752 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

demo.xdata.vn performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

demo.xdata.vn

752 ms

css.css

238 ms

js.js

474 ms

jquery-1.7.1.min.js

944 ms

skypeCheck.js

10 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Demo.xdata.vn, 3% (1 request) were made to Download.skype.com and 3% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Demo.xdata.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 205.6 kB (12%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Demo.xdata.vn main page is 1.7 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. 30% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 13.4 kB

  • Original 17.3 kB
  • After minification 13.6 kB
  • After compression 3.8 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 3.7 kB, which is 21% 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 13.4 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 144.5 kB

  • Original 1.6 MB
  • After minification 1.5 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. Demo Xdata images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 45.0 kB

  • Original 89.0 kB
  • After minification 75.4 kB
  • After compression 44.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 45.0 kB or 51% of the original size.

CSS Optimization

-29%

Potential reduce by 2.6 kB

  • Original 9.1 kB
  • After minification 9.1 kB
  • After compression 6.4 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. Demo.xdata.vn needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (24%)

Requests Now

34

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demo Xdata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

demo.xdata.vn

demo.xdata.vn

752 ms

css.css

css.css

238 ms

js.js

js.js

474 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

944 ms

skypeCheck.js

skypeCheck.js

10 ms

addthis_widget.js

addthis_widget.js

16 ms

default.css

default.css

477 ms

light.css

light.css

480 ms

dark.css

dark.css

476 ms

bar.css

bar.css

481 ms

nivo-slider.css

nivo-slider.css

708 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

715 ms

online

online

34 ms

lv_manh

lv_manh

35 ms

banner.jpg

banner.jpg

470 ms

bgHeader.png

bgHeader.png

242 ms

loading.gif

loading.gif

240 ms

295214_3424509339048_446298284_n.jpg

295214_3424509339048_446298284_n.jpg

1895 ms

311532_3424513899162_2053114030_n.jpg

311532_3424513899162_2053114030_n.jpg

1673 ms

396080_3424511859111_1270062484_n.jpg

396080_3424511859111_1270062484_n.jpg

1894 ms

482066_3424512339123_288999123_n.jpg

482066_3424512339123_288999123_n.jpg

2119 ms

523886_3424510179069_161283241_n.jpg

523886_3424510179069_161283241_n.jpg

1909 ms

ao-cuoi.jpg

ao-cuoi.jpg

1172 ms

mcith_ao-cuoi01.jpg

mcith_ao-cuoi01.jpg

1410 ms

mcith_da_lat.jpg

mcith_da_lat.jpg

1646 ms

mcith_hdd.jpg

mcith_hdd.jpg

1883 ms

mcith_phu_my_hung.jpg

mcith_phu_my_hung.jpg

1914 ms

rss.png

rss.png

2117 ms

bgButton3QV.png

bgButton3QV.png

2104 ms

bgBntItem.png

bgBntItem.png

2103 ms

bgTitleLeftQV.png

bgTitleLeftQV.png

2121 ms

bgLeftItemQV.png

bgLeftItemQV.png

2125 ms

bgListIcon.png

bgListIcon.png

3021 ms

bgTitleMainQV.png

bgTitleMainQV.png

2324 ms

bgFooter.png

bgFooter.png

2340 ms

bgBotFoot.png

bgBotFoot.png

2341 ms

demo.xdata.vn

demo.xdata.vn

273 ms

arrows.png

arrows.png

242 ms

Accessibility Review

demo.xdata.vn accessibility score

51

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

demo.xdata.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

SEO Factors

demo.xdata.vn SEO score

62

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

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 Demo.xdata.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 Demo.xdata.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

demo.xdata.vn

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