Tools & Wizards About Us
petruchek.info screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    77% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

petruchek.info

Разминка для мозгов

Page Load Speed

1.8 sec in total

First Response

312 ms

Resources Loaded

1.3 sec

Page Rendered

194 ms

petruchek.info screenshot

About Website

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

Сайт для желающих размять свои мозги: поразгадывать кроссворды, порешать задачки, поломать головоломки.

Visit petruchek.info

Key Findings

We analyzed Petruchek.info page load time and found that the first response time was 312 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

petruchek.info performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.176

68/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

petruchek.info

312 ms

default.css

154 ms

show_ads.js

9 ms

common.js

179 ms

ga.js

46 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 47% of them (21 requests) were addressed to the original Petruchek.info, 13% (6 requests) were made to Googleads.g.doubleclick.net and 11% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (615 ms) relates to the external source Blogowar.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.3 kB (46%)

Content Size

159.5 kB

After Optimization

86.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Petruchek.info main page is 159.5 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. 30% of websites need less resources to load. Javascripts take 74.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 31.6 kB

  • Original 39.1 kB
  • After minification 38.7 kB
  • After compression 7.5 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 31.6 kB or 81% of the original size.

Image Optimization

-12%

Potential reduce by 5.4 kB

  • Original 44.2 kB
  • After minification 38.7 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, Petruchek needs image optimization as it can save up to 5.4 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

-47%

Potential reduce by 34.8 kB

  • Original 74.2 kB
  • After minification 74.0 kB
  • After compression 39.4 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 34.8 kB or 47% of the original size.

CSS Optimization

-71%

Potential reduce by 1.5 kB

  • Original 2.0 kB
  • After minification 1.8 kB
  • After compression 588 B

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. Petruchek.info needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (52%)

Requests Now

42

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petruchek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

petruchek.info

petruchek.info

312 ms

default.css

default.css

154 ms

show_ads.js

show_ads.js

9 ms

common.js

common.js

179 ms

ga.js

ga.js

46 ms

ca-pub-7848681619612196.js

ca-pub-7848681619612196.js

126 ms

zrt_lookup.html

zrt_lookup.html

119 ms

show_ads_impl.js

show_ads_impl.js

74 ms

951.gif

951.gif

615 ms

logo.gif

logo.gif

118 ms

sp.gif

sp.gif

117 ms

delicious.gif

delicious.gif

117 ms

technorati.png

technorati.png

179 ms

google.png

google.png

181 ms

digg.gif

digg.gif

180 ms

yahoo.png

yahoo.png

183 ms

slashdot.gif

slashdot.gif

182 ms

bobrdobr.gif

bobrdobr.gif

184 ms

rss-small.gif

rss-small.gif

259 ms

rsss.gif

rsss.gif

260 ms

ljsyn.gif

ljsyn.gif

262 ms

gameaboutsquares.gif

gameaboutsquares.gif

280 ms

space-is-key.png

space-is-key.png

264 ms

2048.png

2048.png

280 ms

bouncing-balls.png

bouncing-balls.png

339 ms

paper-train.png

paper-train.png

500 ms

geoguessr.png

geoguessr.png

422 ms

aci.js

aci.js

195 ms

__utm.gif

__utm.gif

51 ms

ads

ads

133 ms

osd.js

osd.js

12 ms

ads

ads

177 ms

ads

ads

196 ms

ads

ads

164 ms

95 ms

187 ms

abg.js

abg.js

25 ms

m_js_controller.js

m_js_controller.js

4 ms

favicon

favicon

71 ms

s

s

14 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

63 ms

x_button_blue2.png

x_button_blue2.png

5 ms

259 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

3 ms

match

match

186 ms

Accessibility Review

petruchek.info 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

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

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

petruchek.info best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

petruchek.info SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petruchek.info 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 Petruchek.info main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

petruchek.info

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