Tools & Wizards About Us
driverslab.ru screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

driverslab.ru

Каталог драйверов - скачать драйвер по коду устройства

Page Load Speed

9.8 sec in total

First Response

988 ms

Resources Loaded

8.5 sec

Page Rendered

291 ms

driverslab.ru screenshot

About Website

Click here to check amazing Driverslab content for Russia. Otherwise, check out these important facts you probably never knew about driverslab.ru

Каталог драйверов для Windows. Поиск драйверов по коду устройству на driverslab.ru. Бесплатное скачивание драйвера без регистрации

Visit driverslab.ru

Key Findings

We analyzed Driverslab.ru page load time and found that the first response time was 988 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

driverslab.ru performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

driverslab.ru

988 ms

driverslab.ru

1319 ms

functions.js

310 ms

jquery.js

1852 ms

jquery.cookie.js

917 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 91% of them (67 requests) were addressed to the original Driverslab.ru, 3% (2 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Driverslab.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.5 kB (18%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Driverslab.ru main page is 1.8 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 55.1 kB

  • Original 69.0 kB
  • After minification 67.8 kB
  • After compression 13.9 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 55.1 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 59.5 kB

  • Original 1.4 MB
  • After minification 1.4 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. Driverslab images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 205.3 kB

  • Original 266.1 kB
  • After minification 186.8 kB
  • After compression 60.7 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 205.3 kB or 77% of the original size.

CSS Optimization

-24%

Potential reduce by 1.6 kB

  • Original 6.5 kB
  • After minification 6.5 kB
  • After compression 5.0 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. Driverslab.ru needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (47%)

Requests Now

70

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Driverslab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

driverslab.ru

driverslab.ru

988 ms

driverslab.ru

driverslab.ru

1319 ms

functions.js

functions.js

310 ms

jquery.js

jquery.js

1852 ms

jquery.cookie.js

jquery.cookie.js

917 ms

jquery.treeview.js

jquery.treeview.js

918 ms

menu.js

menu.js

919 ms

style.css

style.css

920 ms

simplebox_util.js

simplebox_util.js

918 ms

cycounter

cycounter

657 ms

xhead200.gif

xhead200.gif

312 ms

header_d.gif

header_d.gif

307 ms

zoom.png

zoom.png

307 ms

driver_installation.png

driver_installation.png

309 ms

Kapersky_Icon.png

Kapersky_Icon.png

308 ms

search.png

search.png

310 ms

download.png

download.png

613 ms

speed.png

speed.png

612 ms

free.png

free.png

612 ms

gear32.png

gear32.png

614 ms

video.png

video.png

612 ms

audio.png

audio.png

616 ms

lan.png

lan.png

916 ms

bluetooth.png

bluetooth.png

916 ms

wifi.png

wifi.png

917 ms

chipset.png

chipset.png

918 ms

print.png

print.png

918 ms

scanner.png

scanner.png

923 ms

tuner.png

tuner.png

1220 ms

usb.png

usb.png

1221 ms

touchpad.png

touchpad.png

1221 ms

raid.png

raid.png

1222 ms

camera.png

camera.png

1222 ms

mouse.png

mouse.png

1231 ms

keyboard.png

keyboard.png

1526 ms

modem.png

modem.png

1524 ms

smartphone.png

smartphone.png

1525 ms

gamepad.png

gamepad.png

1526 ms

card.png

card.png

1526 ms

port.png

port.png

1538 ms

main_jpg.png

main_jpg.png

2440 ms

pci2.jpg

pci2.jpg

2178 ms

pc.png

pc.png

2138 ms

right.png

right.png

1831 ms

driver_for_pc.jpg

driver_for_pc.jpg

2138 ms

watch.js

watch.js

6 ms

not_sound_notebook.jpg

not_sound_notebook.jpg

2149 ms

hit

hit

562 ms

analytics.js

analytics.js

46 ms

collect

collect

12 ms

js

js

61 ms

simplebox.css

simplebox.css

1834 ms

simplebox.js

simplebox.js

2445 ms

uefi_flash.jpg

uefi_flash.jpg

2752 ms

HDMI_link.jpg

HDMI_link.jpg

3059 ms

drivers_setup.png

drivers_setup.png

2477 ms

opera_vpn.png

opera_vpn.png

2481 ms

hit

hit

140 ms

all_vendors.png

all_vendors.png

3051 ms

unknown-device.png

unknown-device.png

3058 ms

wifi_print.png

wifi_print.png

2490 ms

fn.jpg

fn.jpg

3708 ms

printer.png

printer.png

3363 ms

marker.png

marker.png

2795 ms

treeview-red-line.gif

treeview-red-line.gif

2758 ms

farm0000.png

farm0000.png

2803 ms

farm0001.png

farm0001.png

3050 ms

farm0002.png

farm0002.png

3058 ms

farm0005.png

farm0005.png

3062 ms

farm0003.png

farm0003.png

3105 ms

farm0004.png

farm0004.png

3051 ms

header_y.gif

header_y.gif

3059 ms

flex_arr.gif

flex_arr.gif

3060 ms

treeview-red.gif

treeview-red.gif

3063 ms

Accessibility Review

driverslab.ru accessibility score

46

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

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

driverslab.ru best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

driverslab.ru SEO score

64

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

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Driverslab.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Driverslab.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

driverslab.ru

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