Tools & Wizards About Us

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

raovat3s.com

Rao Vặt, Mua Bán, Đăng Tin, đăng tin miễn phí, rao vặt miễn phí

Page Load Speed

11.3 sec in total

First Response

3.5 sec

Resources Loaded

7.3 sec

Page Rendered

477 ms

About Website

Visit raovat3s.com now to see the best up-to-date Rao Vat3s content for Vietnam and also check out these interesting facts you probably never knew about raovat3s.com

Rat vat, dang tin, mua ban, bat dong san, đăng tin miễn phí, rao vặt miễn phí, iphone, thu cung, thoi trang

Visit raovat3s.com

Key Findings

We analyzed Raovat3s.com page load time and found that the first response time was 3.5 sec and then it took 7.8 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

raovat3s.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value2,170 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

raovat3s.com

3537 ms

yuiloader-dom-event.js

1053 ms

connection-min.js

526 ms

vbulletin-core.js

1049 ms

css.php

957 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 87% of them (47 requests) were addressed to the original Raovat3s.com, 6% (3 requests) were made to Cho39.com and 2% (1 request) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Raovat3s.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 429.7 kB (41%)

Content Size

1.0 MB

After Optimization

617.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raovat3s.com main page is 1.0 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. 35% of websites need less resources to load. Images take 541.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 173.2 kB

  • Original 198.7 kB
  • After minification 184.3 kB
  • After compression 25.5 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 173.2 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 25.5 kB

  • Original 541.7 kB
  • After minification 516.2 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. Rao Vat3s images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 137.4 kB

  • Original 197.0 kB
  • After minification 178.1 kB
  • After compression 59.6 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 137.4 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 93.5 kB

  • Original 110.2 kB
  • After minification 90.0 kB
  • After compression 16.6 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. Raovat3s.com needs all CSS files to be minified and compressed as it can save up to 93.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (53%)

Requests Now

53

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rao Vat3s. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

raovat3s.com accessibility score

58

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

[role]s do not have all required [aria-*] 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 valid value for its [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

Links do not have a discernible name

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

raovat3s.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

raovat3s.com SEO score

92

Search Engine Optimization Advices

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

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 Raovat3s.com 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 Raovat3s.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

Open Graph description is not detected on the main page of Rao Vat3s. 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: