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batdongsan123.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

batdongsan123.com

Google

Page Load Speed

140.7 sec in total

First Response

811 ms

Resources Loaded

32.3 sec

Page Rendered

107.5 sec

batdongsan123.com screenshot

About Website

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Key Findings

We analyzed Batdongsan123.com page load time and found that the first response time was 811 ms and then it took 139.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

batdongsan123.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.4 s

0/100

25%

SI (Speed Index)

Value38.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

batdongsan123.com

811 ms

batdongsan123.com

8341 ms

bootstrap.min.css

1657 ms

magnific-popup.css

963 ms

bootstrap-datetimepicker.min.css

1033 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 93% of them (120 requests) were addressed to the original Batdongsan123.com, 3% (4 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (14.9 sec) belongs to the original domain Batdongsan123.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (15%)

Content Size

9.1 MB

After Optimization

7.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Batdongsan123.com main page is 9.1 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. 80% 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 8.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 140.4 kB

  • Original 159.7 kB
  • After minification 117.0 kB
  • After compression 19.4 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 42.8 kB, which is 27% 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 140.4 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 763.8 kB

  • Original 8.4 MB
  • After minification 7.7 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. Batdongsan 123 images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 140.9 kB

  • Original 183.0 kB
  • After minification 146.2 kB
  • After compression 42.2 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 140.9 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 314.6 kB

  • Original 371.6 kB
  • After minification 314.6 kB
  • After compression 57.0 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. Batdongsan123.com needs all CSS files to be minified and compressed as it can save up to 314.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (43%)

Requests Now

121

After Optimization

69

  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batdongsan 123. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

batdongsan123.com

batdongsan123.com

811 ms

batdongsan123.com

batdongsan123.com

8341 ms

bootstrap.min.css

bootstrap.min.css

1657 ms

magnific-popup.css

magnific-popup.css

963 ms

bootstrap-datetimepicker.min.css

bootstrap-datetimepicker.min.css

1033 ms

bootstrap-datetimepicker-standalone.min.css

bootstrap-datetimepicker-standalone.min.css

1039 ms

lightgallery.css

lightgallery.css

1083 ms

lg-zoom.css

lg-zoom.css

1196 ms

lg-thumbnail.css

lg-thumbnail.css

1282 ms

smartphoto.css

smartphoto.css

1290 ms

jquery.fancybox.css

jquery.fancybox.css

1344 ms

site.css

site.css

1910 ms

font-awesome.min.css

font-awesome.min.css

1546 ms

app.js

app.js

5091 ms

js

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82 ms

css2

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52 ms

moment.js

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2053 ms

bootstrap-datetimepicker.min.js

bootstrap-datetimepicker.min.js

279 ms

js.cookie.min.js

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273 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

275 ms

lightgallery.min.js

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270 ms

jquery-smartphoto.js

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2547 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

784 ms

bootstrap-datepicker.js

bootstrap-datepicker.js

534 ms

jquery.validate.min.js

jquery.validate.min.js

528 ms

rnet.js

rnet.js

768 ms

rnsite.js

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794 ms

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1056 ms

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406 ms

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439 ms

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14423 ms

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6030 ms

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5290 ms

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11 ms

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Accessibility Review

batdongsan123.com accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

[aria-*] attributes do not have valid values

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.

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

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

batdongsan123.com 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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

batdongsan123.com SEO score

79

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batdongsan123.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Batdongsan123.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

batdongsan123.com

Open Graph data is detected on the main page of Batdongsan 123. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: