Tools & Wizards About Us
devdrivers.ru screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

devdrivers.ru

Каталог драйверов для Windows 10, Windows 8.1, Windows 7, XP

Page Load Speed

2 sec in total

First Response

312 ms

Resources Loaded

1.6 sec

Page Rendered

139 ms

devdrivers.ru screenshot

About Website

Visit devdrivers.ru now to see the best up-to-date Devdrivers content for Russia and also check out these interesting facts you probably never knew about devdrivers.ru

В каталоге драйверов Вы найдете драйверы разных производителей. Выберите драйвера по названию производителя из списка слева или воспользуйтесь поиском на сайте.

Visit devdrivers.ru

Key Findings

We analyzed Devdrivers.ru page load time and found that the first response time was 312 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

devdrivers.ru performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

www.devdrivers.ru

312 ms

my.css

4 ms

base.min.css

6 ms

layer7.min.css

13 ms

jquery-1.12.4.min.js

19 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 80% of them (32 requests) were addressed to the original Devdrivers.ru, 10% (4 requests) were made to Counter.yadro.ru and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (886 ms) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.3 kB (18%)

Content Size

300.4 kB

After Optimization

246.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Devdrivers.ru main page is 300.4 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. 30% of websites need less resources to load. Javascripts take 180.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 48.8 kB

  • Original 58.1 kB
  • After minification 56.6 kB
  • After compression 9.3 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 48.8 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 4.7 kB

  • Original 40.7 kB
  • After minification 36.0 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, Devdrivers needs image optimization as it can save up to 4.7 kB or 12% 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 72 B

  • Original 180.9 kB
  • After minification 180.9 kB
  • After compression 180.9 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

-3%

Potential reduce by 719 B

  • Original 20.7 kB
  • After minification 20.7 kB
  • After compression 20.0 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. Devdrivers.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (65%)

Requests Now

37

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Devdrivers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.devdrivers.ru

www.devdrivers.ru

312 ms

my.css

my.css

4 ms

base.min.css

base.min.css

6 ms

layer7.min.css

layer7.min.css

13 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

19 ms

uwnd.min.js

uwnd.min.js

31 ms

ulightbox.min.css

ulightbox.min.css

15 ms

social.css

social.css

11 ms

ulightbox.min.js

ulightbox.min.js

28 ms

api.js

api.js

38 ms

2

2

55 ms

1

1

37 ms

hit;noadsru

hit;noadsru

520 ms

3.gif

3.gif

28 ms

tag.js

tag.js

886 ms

net.js

net.js

74 ms

4.gif

4.gif

7 ms

5.gif

5.gif

8 ms

6.jpg

6.jpg

10 ms

2.gif

2.gif

8 ms

7.gif

7.gif

8 ms

8.gif

8.gif

8 ms

9.gif

9.gif

9 ms

10.gif

10.gif

10 ms

14.gif

14.gif

10 ms

11.gif

11.gif

11 ms

banner88x31.gif

banner88x31.gif

12 ms

1718386069

1718386069

15 ms

12.gif

12.gif

10 ms

15.gif

15.gif

11 ms

idt.jpg

idt.jpg

11 ms

12.png

12.png

11 ms

realtek.jpg

realtek.jpg

12 ms

intel.jpg

intel.jpg

11 ms

elantech.jpg

elantech.jpg

12 ms

13.gif

13.gif

13 ms

hit

hit

532 ms

id

id

435 ms

hit;noadsru

hit;noadsru

131 ms

hit

hit

133 ms

Accessibility Review

devdrivers.ru accessibility score

80

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.

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

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

Best Practices

devdrivers.ru best practices score

67

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

devdrivers.ru SEO score

89

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Devdrivers.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Devdrivers.ru 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

devdrivers.ru

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