Tools & Wizards About Us
zookroha.ru screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

zookroha.ru

ГДЗ (решебники) для 1-11 классов по всем предметам - GDZwow

Page Load Speed

4 sec in total

First Response

456 ms

Resources Loaded

3.3 sec

Page Rendered

197 ms

zookroha.ru screenshot

About Website

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

ГДЗ и решебники по всем предметам для 1-11 классов на сайте GDZwow. Большой выбор учебников. Только правильные ответы на школьные задания и упражнения на GDZwow!

Visit zookroha.ru

Key Findings

We analyzed Zookroha.ru page load time and found that the first response time was 456 ms and then it took 3.5 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

zookroha.ru performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

zookroha.ru

456 ms

gdzwow.com

305 ms

gdzwow.com

1167 ms

css

31 ms

context.js

1069 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Zookroha.ru, 64% (9 requests) were made to Gdzwow.com and 7% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Gdzwow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.0 kB (62%)

Content Size

520.1 kB

After Optimization

200.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zookroha.ru main page is 520.1 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. 20% of websites need less resources to load. HTML takes 394.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 317.1 kB

  • Original 394.4 kB
  • After minification 394.2 kB
  • After compression 77.3 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 317.1 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 101.7 kB
  • After minification 101.7 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. Zookroha images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 2.9 kB

  • Original 23.9 kB
  • After minification 23.9 kB
  • After compression 21.1 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 2.9 kB or 12% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zookroha. According to our analytics all requests are already optimized.

Network Requests Diagram

zookroha.ru

zookroha.ru

456 ms

gdzwow.com

gdzwow.com

305 ms

gdzwow.com

gdzwow.com

1167 ms

css

css

31 ms

context.js

context.js

1069 ms

lazyload.min.js

lazyload.min.js

127 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

238 ms

gdzwow-logo.png

gdzwow-logo.png

127 ms

1-298x400.jpg

1-298x400.jpg

252 ms

cover-202-0169-01.jpg

cover-202-0169-01.jpg

378 ms

fiz-296x400.jpg

fiz-296x400.jpg

503 ms

matem-301x400.jpg

matem-301x400.jpg

506 ms

wpshop-core.ttf

wpshop-core.ttf

567 ms

font

font

15 ms

Accessibility Review

zookroha.ru accessibility score

89

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

Links do not have a discernible name

Best Practices

zookroha.ru best practices score

83

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

Displays images with incorrect aspect ratio

SEO Factors

zookroha.ru SEO score

100

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zookroha.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Zookroha.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

zookroha.ru

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