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name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.098

90/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

www.cloudvirtualserver.com

520 ms

tj.js

211 ms

common.js

417 ms

hm.js

1088 ms

h.js

441 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Cloudvirtualserver.com, 25% (26 requests) were made to Pic1.semaobf1.com and 18% (18 requests) were made to Img.lytuchuang60.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source 165tchuang.com.

Content Size

5.0 MB

After Optimization

4.7 MB

In fact, the total size of Cloudvirtualserver.com main page is 5.0 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. 60% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 871 B

Original 1.8 kB
After minification 1.8 kB
After compression 896 B

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 871 B or 49% of the original size.

Image Optimization

-5%

Potential reduce by 240.7 kB

Original 4.9 MB
After minification 4.7 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. Cloudvirtualserver images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 392 B

Original 1.8 kB
After minification 1.7 kB
After compression 1.4 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 392 B or 22% of the original size.

CSS Optimization

-5%

Potential reduce by 2.1 kB

Original 40.2 kB
After minification 40.2 kB
After compression 38.1 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. Cloudvirtualserver.com has all CSS files already compressed.

Requests Now

100

After Optimization

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cloudvirtualserver. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cloudvirtualserver.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cloudvirtualserver.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cloudvirtualserver.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

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Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.cloudvirtualserver.com

tj.js

common.js

hm.js

h.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.cloudvirtualserver.com

tj.js

common.js

hm.js

h.js

www.lnhntv9683.top

bootstrap.min.css

swiper.min.css

style.css

white.css

mm-content.css

21298467.js

common.js

hm.gif

O1CN01tjzAup2Imjb8FL1oh_!!133635909329.jpg

CD165A5BF1F90F08.jpg

am960x80.gif

960-120.gif

6558c089a117a.gif

logo.png

a3.gif

a4.gif

a1.gif

y6.gif

y5.gif

100X100.gif

a2.gif

y4.gif

7EA97940B34F50DE.jpg

0984C17351742DA9.jpg

840B81E953EADD7E.jpg

9B8203B7022BBE01.jpg

3BDED47BB611F497.jpg

E2009F1C783ADDFA.jpg

BA875B14017E8588.jpg

CEFDED8BC156A228.jpg

20168B63D758F8EF.jpg

3dc9a86dffded8bf3aa5afc004ddce1d.jpg

dongman203.jpg

mm2ro0uhqrd.jpg

3H4aXExo.jpg

1.jpg

237a080a3cdfd2e5a38e844a050cce4c.jpg