Tools & Wizards About Us

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

acousticalcurtain.com

华体会体育官方网站-华体会体育（集团）有限公司

Page Load Speed

740 ms in total

First Response

109 ms

Resources Loaded

562 ms

Page Rendered

69 ms

About Website

Click here to check amazing Acousticalcurtain content. Otherwise, check out these important facts you probably never knew about acousticalcurtain.com

华体会体育官方网站，网罗世界各地各种体育比赛项目并提供多样化玩法选择，达至为每位会员量身订造，能够满足会员们对体育赛事,视讯直播,及各类彩票等玩法的需求华体会体育（集团）有限公司，一直以提供高品质高效率的会员服务为傲，根据对市场及会员的分析而拟定之严谨客服人员培训规范，创造出具有专业认真，热情服务特点的专业客服团队，透过掌握丰富专业知识的客服人员友善热情的态度华体会体育官方网站力求打造出全球第一服...

Visit acousticalcurtain.com

Key Findings

We analyzed Acousticalcurtain.com page load time and found that the first response time was 109 ms and then it took 631 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

acousticalcurtain.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

acousticalcurtain.com

109 ms

index.php

16 ms

screen.css

15 ms

style_eRRP.css

30 ms

jquery.min.js

6 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original Acousticalcurtain.com, 6% (1 request) were made to Ajax.googleapis.com and 6% (1 request) were made to Parkingcrew.net. The less responsive or slowest element that took the longest time to load (309 ms) relates to the external source Parkingcrew.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.9 kB (24%)

Content Size

98.8 kB

After Optimization

74.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acousticalcurtain.com main page is 98.8 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. 15% of websites need less resources to load. Javascripts take 58.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 4.8 kB

  • Original 6.6 kB
  • After minification 5.1 kB
  • After compression 1.8 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 1.5 kB, which is 23% 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 4.8 kB or 72% of the original size.

Image Optimization

-44%

Potential reduce by 13.0 kB

  • Original 29.8 kB
  • After minification 16.7 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, Acousticalcurtain needs image optimization as it can save up to 13.0 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 3.4 kB

  • Original 58.9 kB
  • After minification 57.5 kB
  • After compression 55.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-77%

Potential reduce by 2.7 kB

  • Original 3.5 kB
  • After minification 2.1 kB
  • After compression 815 B

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. Acousticalcurtain.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acousticalcurtain. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

acousticalcurtain.com accessibility score

60

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

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

acousticalcurtain.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

High

Page has valid source maps

SEO Factors

acousticalcurtain.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    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 Acousticalcurtain.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 Acousticalcurtain.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 Acousticalcurtain. 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: