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55

Performance

Renders faster than
72% of other websites
31

Accessibility

Visual factors better than
that of 18% of websites
54

Best Practices

More advanced features
available than in
19% of websites
62

SEO

Google-friendlier than
22% of websites

First Response

1.8 sec

Resources Loaded

5.1 sec

Page Rendered

814 ms

usbonline8.com screenshot

About Website

Click here to check amazing Usbonline 8 content. Otherwise, check out these important facts you probably never knew about usbonline8.com

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Key Findings

We analyzed Usbonline8.com page load time and found that the first response time was 1.8 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value26.0 s

0/100

25%

SI (Speed Index)

Value4.0 s

82/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

usbonline8.com

1754 ms

style.css

159 ms

show.js

134 ms

index_pic.js

132 ms

jquery-1.4.2.min.js

237 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 50% of them (106 requests) were addressed to the original Usbonline8.com, 45% (95 requests) were made to Wssbuy.com and 2% (5 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Wssbuy.com.

Content Size

4.9 MB

After Optimization

4.3 MB

In fact, the total size of Usbonline8.com main page is 4.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 121.3 kB

Original 136.9 kB
After minification 129.5 kB
After compression 15.6 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 121.3 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 254.5 kB

Original 4.4 MB
After minification 4.1 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. Usbonline 8 images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 119.8 kB

Original 261.6 kB
After minification 252.6 kB
After compression 141.8 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 119.8 kB or 46% of the original size.

CSS Optimization

-76%

Potential reduce by 44.6 kB

Original 58.4 kB
After minification 54.1 kB
After compression 13.8 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. Usbonline8.com needs all CSS files to be minified and compressed as it can save up to 44.6 kB or 76% of the original size.

Requests Now

210

After Optimization

156

The browser has sent 210 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usbonline 8. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 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 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

[id] attributes on active, focusable elements are not unique

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

robots.txt is not valid

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usbonline8.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 Usbonline8.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

usbonline8.com

Open Graph description is not detected on the main page of Usbonline 8. 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: