Tools & Wizards About Us
onlineretailknowhow.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

onlineretailknowhow.com

世界杯预选赛|竞猜-直播-投注

Page Load Speed

1.2 sec in total

First Response

343 ms

Resources Loaded

738 ms

Page Rendered

138 ms

onlineretailknowhow.com screenshot

About Website

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

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Visit onlineretailknowhow.com

Key Findings

We analyzed Onlineretailknowhow.com page load time and found that the first response time was 343 ms and then it took 876 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

onlineretailknowhow.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

onlineretailknowhow.com

343 ms

analytics.js

8 ms

css

24 ms

style.css

93 ms

reset.css

96 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 91% of them (32 requests) were addressed to the original Onlineretailknowhow.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (343 ms) belongs to the original domain Onlineretailknowhow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.2 kB (37%)

Content Size

452.7 kB

After Optimization

284.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onlineretailknowhow.com main page is 452.7 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. 25% of websites need less resources to load. Images take 223.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 12.0 kB

  • Original 15.7 kB
  • After minification 14.6 kB
  • After compression 3.6 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 12.0 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 20.0 kB

  • Original 223.1 kB
  • After minification 203.1 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. Onlineretailknowhow images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 125.6 kB

  • Original 200.2 kB
  • After minification 200.0 kB
  • After compression 74.5 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 125.6 kB or 63% of the original size.

CSS Optimization

-77%

Potential reduce by 10.6 kB

  • Original 13.8 kB
  • After minification 10.5 kB
  • After compression 3.2 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. Onlineretailknowhow.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (26%)

Requests Now

34

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlineretailknowhow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

onlineretailknowhow.com

onlineretailknowhow.com

343 ms

analytics.js

analytics.js

8 ms

css

css

24 ms

style.css

style.css

93 ms

reset.css

reset.css

96 ms

960.css

960.css

97 ms

coolMenu.css

coolMenu.css

102 ms

modernizr-1.6.min.js

modernizr-1.6.min.js

109 ms

cufon-yui.js

cufon-yui.js

149 ms

Optimer_400.font.js

Optimer_400.font.js

143 ms

collect

collect

15 ms

jquery.min.js

jquery.min.js

202 ms

scripts.js

scripts.js

114 ms

body-bg.jpg

body-bg.jpg

153 ms

site-logo.png

site-logo.png

62 ms

sepretor.jpg

sepretor.jpg

58 ms

login-bg.png

login-bg.png

63 ms

but-bg.png

but-bg.png

65 ms

col_cen_box.jpg

col_cen_box.jpg

107 ms

col_top_box.jpg

col_top_box.jpg

114 ms

col_box_title.jpg

col_box_title.jpg

113 ms

col_bot_box.jpg

col_bot_box.jpg

115 ms

col_box_last.jpg

col_box_last.jpg

120 ms

grey_dot.jpg

grey_dot.jpg

159 ms

thumb-1.jpg

thumb-1.jpg

166 ms

thumb-2.jpg

thumb-2.jpg

167 ms

thumb-3.jpg

thumb-3.jpg

171 ms

dotted_line.png

dotted_line.png

173 ms

right-icon.jpg

right-icon.jpg

208 ms

footer-connect-sprite.jpg

footer-connect-sprite.jpg

210 ms

facebook.png

facebook.png

217 ms

twitter.png

twitter.png

219 ms

linked-in.png

linked-in.png

224 ms

google-plus.png

google-plus.png

221 ms

rss.png

rss.png

259 ms

Accessibility Review

onlineretailknowhow.com accessibility score

45

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.

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

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

onlineretailknowhow.com best practices score

50

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

Displays images with incorrect aspect ratio

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

onlineretailknowhow.com SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Onlineretailknowhow.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 Onlineretailknowhow.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

onlineretailknowhow.com

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