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yc55.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

yc55.com

www.yc55.com-官网首页

Page Load Speed

15.1 sec in total

First Response

751 ms

Resources Loaded

3.3 sec

Page Rendered

11 sec

yc55.com screenshot

About Website

Welcome to yc55.com homepage info - get ready to check Yc 55 best content right away, or after learning these important things about yc55.com

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Key Findings

We analyzed Yc55.com page load time and found that the first response time was 751 ms and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

yc55.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.447

20/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

yc55.com

751 ms

08123.com

726 ms

bj.gif

360 ms

shou.gif

120 ms

click.aspx

926 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 17% of them (1 request) were addressed to the original Yc55.com, 50% (3 requests) were made to 08123.com and 33% (2 requests) were made to Count33.51yes.com. The less responsive or slowest element that took the longest time to load (926 ms) relates to the external source Count33.51yes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 175 B (35%)

Content Size

495 B

After Optimization

320 B

  • HTML

In fact, the total size of Yc55.com main page is 495 B. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 495 B which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 175 B

  • Original 495 B
  • After minification 493 B
  • After compression 320 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 175 B or 35% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • AJAX
  • Images

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yc 55. According to our analytics all requests are already optimized.

Network Requests Diagram

yc55.com

yc55.com

751 ms

08123.com

08123.com

726 ms

bj.gif

bj.gif

360 ms

shou.gif

shou.gif

120 ms

click.aspx

click.aspx

926 ms

count1.gif

count1.gif

658 ms

Accessibility Review

yc55.com accessibility score

64

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

yc55.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

SEO Factors

yc55.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

    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 Yc55.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 Yc55.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

yc55.com

Open Graph description is not detected on the main page of Yc 55. 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: