Tools & Wizards About Us
rossaikman.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rossaikman.com

亚慱足彩体育app-首页下载

Page Load Speed

536 ms in total

First Response

133 ms

Resources Loaded

219 ms

Page Rendered

184 ms

rossaikman.com screenshot

About Website

Welcome to rossaikman.com homepage info - get ready to check Rossaikman best content right away, or after learning these important things about rossaikman.com

亚慱足彩体育app,不但为客户提供各种娱乐游戏,还用最先进的技术支持保障客户的资金安全,登录站是您休闲娱乐必备网站。亚慱足彩体育app,是一个多样化,非常有实力娱乐平台

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Key Findings

We analyzed Rossaikman.com page load time and found that the first response time was 133 ms and then it took 403 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

rossaikman.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

rossaikman.com

133 ms

application-a1398518d244a3e8d5c5811e9e0c39c5f9dbe77caec9703cf2a7019745c64967.css

28 ms

hv_logo_retina-6a2ba8350907d4a17bfc7863c2f1378e38a53bd22b790c69c14143b0f9ce45ca.png

74 ms

analytics.js

5 ms

collect

15 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 60% of them (3 requests) were addressed to the original Rossaikman.com, 40% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (133 ms) belongs to the original domain Rossaikman.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.1 kB (25%)

Content Size

45.3 kB

After Optimization

34.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rossaikman.com main page is 45.3 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. Only 5% of websites need less resources to load. Javascripts take 21.0 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 3.7 kB

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 3.0 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 3.7 kB or 55% of the original size.

Image Optimization

-38%

Potential reduce by 5.7 kB

  • Original 14.9 kB
  • After minification 9.2 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. Obviously, Rossaikman needs image optimization as it can save up to 5.7 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

-63%

Potential reduce by 1.7 kB

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 1.0 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. Rossaikman.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 63% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rossaikman. According to our analytics all requests are already optimized.

Network Requests Diagram

rossaikman.com

rossaikman.com

133 ms

application-a1398518d244a3e8d5c5811e9e0c39c5f9dbe77caec9703cf2a7019745c64967.css

application-a1398518d244a3e8d5c5811e9e0c39c5f9dbe77caec9703cf2a7019745c64967.css

28 ms

hv_logo_retina-6a2ba8350907d4a17bfc7863c2f1378e38a53bd22b790c69c14143b0f9ce45ca.png

hv_logo_retina-6a2ba8350907d4a17bfc7863c2f1378e38a53bd22b790c69c14143b0f9ce45ca.png

74 ms

analytics.js

analytics.js

5 ms

collect

collect

15 ms

Accessibility Review

rossaikman.com accessibility score

45

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

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

rossaikman.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rossaikman.com SEO score

92

Search Engine Optimization Advices

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

rossaikman.com

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