Tools & Wizards About Us
wh555.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% 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

wh555.com

www.wh555.com-官网首页

Page Load Speed

2.8 sec in total

First Response

269 ms

Resources Loaded

2.3 sec

Page Rendered

195 ms

wh555.com screenshot

About Website

Visit wh555.com now to see the best up-to-date Wh 555 content for United States and also check out these interesting facts you probably never knew about wh555.com

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Visit wh555.com

Key Findings

We analyzed Wh555.com page load time and found that the first response time was 269 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

wh555.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.447

20/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

wh555.com

269 ms

www.wh555.com

668 ms

main.css

172 ms

f.js

4 ms

banner.html

165 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 96% of them (23 requests) were addressed to the original Wh555.com, 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (705 ms) belongs to the original domain Wh555.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.7 kB (16%)

Content Size

434.9 kB

After Optimization

363.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wh555.com main page is 434.9 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. 30% of websites need less resources to load. Images take 422.8 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 1.7 kB

  • Original 2.6 kB
  • After minification 2.1 kB
  • After compression 949 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. This page needs HTML code to be minified as it can gain 546 B, which is 21% 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 1.7 kB or 64% of the original size.

Image Optimization

-15%

Potential reduce by 63.8 kB

  • Original 422.8 kB
  • After minification 359.0 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, Wh 555 needs image optimization as it can save up to 63.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 3.4 kB

  • Original 6.0 kB
  • After minification 6.0 kB
  • After compression 2.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 3.4 kB or 57% of the original size.

CSS Optimization

-79%

Potential reduce by 2.8 kB

  • Original 3.5 kB
  • After minification 3.0 kB
  • After compression 721 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. Wh555.com needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (14%)

Requests Now

22

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wh 555. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wh555.com

wh555.com

269 ms

www.wh555.com

www.wh555.com

668 ms

main.css

main.css

172 ms

f.js

f.js

4 ms

banner.html

banner.html

165 ms

logo.png

logo.png

186 ms

bann.png

bann.png

516 ms

a.js

a.js

2 ms

jquery.min.js

jquery.min.js

38 ms

bjs2.js

bjs2.js

169 ms

bk.jpg

bk.jpg

340 ms

go.png

go.png

337 ms

bkmenu.jpg

bkmenu.jpg

340 ms

off_1.png

off_1.png

338 ms

off_2.png

off_2.png

343 ms

off_3.png

off_3.png

355 ms

off_4.png

off_4.png

354 ms

off_5.png

off_5.png

339 ms

off_6.png

off_6.png

425 ms

shadow.png

shadow.png

426 ms

default.jpg

default.jpg

705 ms

slideshow.xml

slideshow.xml

263 ms

2561.jpg

2561.jpg

530 ms

2562.jpg

2562.jpg

580 ms

Accessibility Review

wh555.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

wh555.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

wh555.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 Wh555.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 Wh555.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

wh555.com

Open Graph description is not detected on the main page of Wh 555. 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: