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guruadmin.ru screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

guruadmin.ru

Постигаем основы операционных систем, учимся администрированию.

Page Load Speed

4 sec in total

First Response

705 ms

Resources Loaded

2.8 sec

Page Rendered

502 ms

guruadmin.ru screenshot

About Website

Welcome to guruadmin.ru homepage info - get ready to check Guruadmin best content for Russia right away, or after learning these important things about guruadmin.ru

Администрируем и настраиваем Windows и Linux.

Visit guruadmin.ru

Key Findings

We analyzed Guruadmin.ru page load time and found that the first response time was 705 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

guruadmin.ru performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

guruadmin.ru

705 ms

style.css

284 ms

custom_menu-015.css

284 ms

jquery-1.8.1.min.js

574 ms

effects.core.packed.js

427 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 64% of them (27 requests) were addressed to the original Guruadmin.ru, 5% (2 requests) were made to Pagead2.googlesyndication.com and 5% (2 requests) were made to Cdn.alfasense.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.2 kB (19%)

Content Size

845.5 kB

After Optimization

681.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Guruadmin.ru main page is 845.5 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. 40% of websites need less resources to load. Images take 461.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 53.6 kB

  • Original 72.0 kB
  • After minification 70.6 kB
  • After compression 18.4 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 53.6 kB or 74% of the original size.

Image Optimization

-22%

Potential reduce by 103.0 kB

  • Original 461.5 kB
  • After minification 358.4 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, Guruadmin needs image optimization as it can save up to 103.0 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 5.6 kB

  • Original 306.5 kB
  • After minification 306.1 kB
  • After compression 300.9 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

-35%

Potential reduce by 1.9 kB

  • Original 5.6 kB
  • After minification 5.5 kB
  • After compression 3.6 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. Guruadmin.ru needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (49%)

Requests Now

37

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guruadmin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

guruadmin.ru

guruadmin.ru

705 ms

style.css

style.css

284 ms

custom_menu-015.css

custom_menu-015.css

284 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

574 ms

effects.core.packed.js

effects.core.packed.js

427 ms

effects.highlight.packed.js

effects.highlight.packed.js

442 ms

my_ef.js

my_ef.js

457 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

466 ms

random_gal.css

random_gal.css

466 ms

jquery.lightbox.js

jquery.lightbox.js

569 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

583 ms

geywmntcgy5ha3ddf43demzw

geywmntcgy5ha3ddf43demzw

373 ms

adsbygoogle.js

adsbygoogle.js

100 ms

alfadart.lib.min.js

alfadart.lib.min.js

705 ms

ad_4874.js

ad_4874.js

836 ms

swfobject.js

swfobject.js

594 ms

context.js

context.js

1065 ms

guruadmin.ru

guruadmin.ru

462 ms

guruadmin.ru

guruadmin.ru

440 ms

guruadmin.ru

guruadmin.ru

966 ms

guruadmin.ru

guruadmin.ru

875 ms

_ptrbox.jpg

_ptrbox.jpg

136 ms

button_01.gif

button_01.gif

540 ms

bg.jpg

bg.jpg

147 ms

time-sync1.png

time-sync1.png

707 ms

smile.gif

smile.gif

146 ms

windows-qoc-1.png

windows-qoc-1.png

146 ms

exchange-block-ios-61-device.png

exchange-block-ios-61-device.png

705 ms

show_ads_impl.js

show_ads_impl.js

411 ms

bright_015.gif

bright_015.gif

144 ms

bleft_015.gif

bleft_015.gif

216 ms

h2-03.jpg

h2-03.jpg

355 ms

context.js

context.js

718 ms

note.png

note.png

184 ms

_ptrbox.jpg

_ptrbox.jpg

540 ms

bullet.jpg

bullet.jpg

216 ms

aci.js

aci.js

196 ms

hit

hit

242 ms

aci.js

aci.js

397 ms

hit

hit

516 ms

zrt_lookup.html

zrt_lookup.html

33 ms

print.css

print.css

143 ms

Accessibility Review

guruadmin.ru accessibility score

45

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

guruadmin.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

High

Page has valid source maps

SEO Factors

guruadmin.ru SEO score

69

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

    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 Guruadmin.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 Guruadmin.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

guruadmin.ru

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