Tools & Wizards About Us
aidusb.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

aidusb.com

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Page Load Speed

1.7 sec in total

First Response

152 ms

Resources Loaded

1.3 sec

Page Rendered

201 ms

aidusb.com screenshot

About Website

Welcome to aidusb.com homepage info - get ready to check Aid Usb best content right away, or after learning these important things about aidusb.com

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Key Findings

We analyzed Aidusb.com page load time and found that the first response time was 152 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

aidusb.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

aidusb.com

152 ms

aidusb.com

267 ms

base.css

187 ms

index.css

194 ms

logo.png

269 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Aidusb.com, 7% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (725 ms) belongs to the original domain Aidusb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.9 kB (21%)

Content Size

321.3 kB

After Optimization

255.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aidusb.com main page is 321.3 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. 15% of websites need less resources to load. Images take 281.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.6 kB

  • Original 19.6 kB
  • After minification 19.0 kB
  • After compression 5.1 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 14.6 kB or 74% of the original size.

Image Optimization

-18%

Potential reduce by 50.8 kB

  • Original 281.8 kB
  • After minification 231.1 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. Obviously, Aid Usb needs image optimization as it can save up to 50.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 525 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.1 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. Aidusb.com needs all CSS files to be minified and compressed as it can save up to 525 B or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (36%)

Requests Now

25

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aid Usb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

aidusb.com

aidusb.com

152 ms

aidusb.com

aidusb.com

267 ms

base.css

base.css

187 ms

index.css

index.css

194 ms

logo.png

logo.png

269 ms

banner.jpg

banner.jpg

338 ms

aidfile-box.jpg

aidfile-box.jpg

311 ms

more.gif

more.gif

268 ms

ga.js

ga.js

21 ms

body-bg.gif

body-bg.gif

212 ms

vertical_line.gif

vertical_line.gif

182 ms

nav_index.jpg

nav_index.jpg

295 ms

nav.jpg

nav.jpg

298 ms

arrow.gif

arrow.gif

292 ms

buynow.png

buynow.png

322 ms

download.png

download.png

362 ms

line_green.jpg

line_green.jpg

394 ms

pagetitle.jpg

pagetitle.jpg

488 ms

realte_page.jpg

realte_page.jpg

487 ms

sidebar_title1.gif

sidebar_title1.gif

485 ms

sidebar_bg.gif

sidebar_bg.gif

502 ms

artlistdot.gif

artlistdot.gif

559 ms

r_btm.gif

r_btm.gif

576 ms

sidebar_sc_title.png

sidebar_sc_title.png

725 ms

footer-bg.gif

footer-bg.gif

668 ms

footer-side.gif

footer-side.gif

675 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

aidusb.com accessibility score

56

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

Best Practices

aidusb.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

aidusb.com SEO score

67

Search Engine Optimization Advices

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

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 Aidusb.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 Aidusb.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

aidusb.com

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