Tools & Wizards About Us
lenovousbdriver.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

lenovousbdriver.com

Lenovo USB Driver for Windows V1.1.47

Page Load Speed

526 ms in total

First Response

83 ms

Resources Loaded

356 ms

Page Rendered

87 ms

lenovousbdriver.com screenshot

About Website

Welcome to lenovousbdriver.com homepage info - get ready to check Lenovo USB Driver best content for India right away, or after learning these important things about lenovousbdriver.com

Download Lenovo Android USB Driver, made by Lenovo. Lenovo USB Drivers work perfectly with all Lenovo devices running Android OS. Therefore, all lines of devices, new and old, are compatible with this...

Visit lenovousbdriver.com

Key Findings

We analyzed Lenovousbdriver.com page load time and found that the first response time was 83 ms and then it took 443 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

lenovousbdriver.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value3,990 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

lenovousbdriver.com

83 ms

style.css

18 ms

adsbygoogle.js

3 ms

ca-pub-2840258101411863.js

28 ms

zrt_lookup.html

36 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 36% of them (5 requests) were addressed to the original Lenovousbdriver.com, 29% (4 requests) were made to Pagead2.googlesyndication.com and 21% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (156 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 193.7 kB (50%)

Content Size

387.1 kB

After Optimization

193.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lenovousbdriver.com main page is 387.1 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. Javascripts take 354.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 7.8 kB

  • Original 10.1 kB
  • After minification 10.1 kB
  • After compression 2.3 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 7.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.2 kB
  • After minification 4.2 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. Lenovo USB Driver images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 171.5 kB

  • Original 354.0 kB
  • After minification 354.0 kB
  • After compression 182.5 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 171.5 kB or 48% of the original size.

CSS Optimization

-77%

Potential reduce by 14.4 kB

  • Original 18.8 kB
  • After minification 18.5 kB
  • After compression 4.4 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. Lenovousbdriver.com needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (31%)

Requests Now

13

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lenovo USB Driver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lenovousbdriver.com

lenovousbdriver.com

83 ms

style.css

style.css

18 ms

adsbygoogle.js

adsbygoogle.js

3 ms

ca-pub-2840258101411863.js

ca-pub-2840258101411863.js

28 ms

zrt_lookup.html

zrt_lookup.html

36 ms

show_ads_impl.js

show_ads_impl.js

37 ms

analytics.js

analytics.js

80 ms

logo.png

logo.png

15 ms

lenovo-driver.png

lenovo-driver.png

78 ms

lenovo-driver-latest.png

lenovo-driver-latest.png

77 ms

ads

ads

156 ms

osd.js

osd.js

21 ms

collect

collect

30 ms

pla

pla

28 ms

Accessibility Review

lenovousbdriver.com accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Links do not have a discernible name

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

lenovousbdriver.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

lenovousbdriver.com SEO score

93

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lenovousbdriver.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Lenovousbdriver.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

lenovousbdriver.com

Open Graph data is detected on the main page of Lenovo USB Driver. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: