Tools & Wizards About Us
updrv.com screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

updrv.com

驱动人生官网-提供万能网卡_显卡_声卡等驱动下载|一键解决驱动问题-驱动人生官网-驱动人生官网

Page Load Speed

4.7 sec in total

First Response

628 ms

Resources Loaded

3.8 sec

Page Rendered

227 ms

updrv.com screenshot

About Website

Welcome to updrv.com homepage info - get ready to check Updrv best content for China right away, or after learning these important things about updrv.com

驱动人生是一款专业的电脑驱动下载和安装软件，支持一键自动下载网卡驱动、显卡驱动、声卡驱动、网络驱动、打印机驱动、笔记本电脑驱动等多种常见的驱动。驱动人生万能网卡版已为数亿用户解决了电脑无网络情况下的网卡驱动安装，其网卡驱动支持市面上99%的电脑，一键点击自动完成网卡驱动安装和网卡驱动备份。

Visit updrv.com

Key Findings

We analyzed Updrv.com page load time and found that the first response time was 628 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

updrv.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

updrv.com

628 ms

main.css

1526 ms

qd_7_animation.css

204 ms

jquery-1.7.1.min.js

785 ms

common.js

403 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 75% of them (40 requests) were addressed to the original Updrv.com, 11% (6 requests) were made to Qd.160.com and 6% (3 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Qd.160.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.7 kB (7%)

Content Size

305.1 kB

After Optimization

283.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Updrv.com main page is 305.1 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. Images take 280.8 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 9.2 kB

  • Original 13.6 kB
  • After minification 13.6 kB
  • After compression 4.5 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 9.2 kB or 67% of the original size.

Image Optimization

-3%

Potential reduce by 9.0 kB

  • Original 280.8 kB
  • After minification 271.8 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. Updrv images are well optimized though.

CSS Optimization

-34%

Potential reduce by 3.6 kB

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 7.1 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. Updrv.com needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (29%)

Requests Now

52

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Updrv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

updrv.com

updrv.com

628 ms

main.css

main.css

1526 ms

qd_7_animation.css

qd_7_animation.css

204 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

785 ms

common.js

common.js

403 ms

reportStat.js

reportStat.js

418 ms

banner_btn.js

banner_btn.js

434 ms

dtlver_downcount.js

dtlver_downcount.js

434 ms

icon.png

icon.png

432 ms

new.gif

new.gif

603 ms

security.png

security.png

628 ms

GPU.png

GPU.png

650 ms

cloud.png

cloud.png

651 ms

logo01.png

logo01.png

653 ms

logo02.png

logo02.png

802 ms

QRCode.png

QRCode.png

1041 ms

product.png

product.png

1604 ms

logo.png

logo.png

201 ms

qd8-banner.png

qd8-banner.png

400 ms

qd8-btn-single.png

qd8-btn-single.png

222 ms

qd8-btn-net.png

qd8-btn-net.png

213 ms

qd8-banner-img.png

qd8-banner-img.png

430 ms

standard.png

standard.png

220 ms

down.png

down.png

383 ms

netcard.png

netcard.png

424 ms

row5-0.png

row5-0.png

440 ms

row5-1.png

row5-1.png

440 ms

row5-2.png

row5-2.png

584 ms

row5-3.png

row5-3.png

600 ms

row5-4.png

row5-4.png

635 ms

row5-5.png

row5-5.png

646 ms

row6-0.png

row6-0.png

659 ms

row6-1.png

row6-1.png

659 ms

row6-2.png

row6-2.png

785 ms

row6-3.png

row6-3.png

800 ms

row6-4.png

row6-4.png

845 ms

row6-5.png

row6-5.png

863 ms

row7-0.png

row7-0.png

879 ms

row7-1.png

row7-1.png

877 ms

row7-2.png

row7-2.png

985 ms

row7-3.png

row7-3.png

1000 ms

weibo_xl.png

weibo_xl.png

250 ms

fline.png

fline.png

246 ms

q.png

q.png

492 ms

d.png

d.png

497 ms

hm.js

hm.js

957 ms

hm.js

hm.js

1201 ms

downsoft.html

downsoft.html

1350 ms

qdsoftversion

qdsoftversion

1396 ms

callonlog

callonlog

1100 ms

hm.gif

hm.gif

314 ms

hm.gif

hm.gif

366 ms

qd-download.png

qd-download.png

240 ms

Accessibility Review

updrv.com accessibility score

61

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.

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

Best Practices

updrv.com best practices score

75

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

updrv.com SEO score

62

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

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 Updrv.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 Updrv.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

updrv.com

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