Tools & Wizards About Us
zerno-nn.ru screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

zerno-nn.ru

Интернет-магазин садоводов и огородников "Зернышко"

Page Load Speed

45.1 sec in total

First Response

1.8 sec

Resources Loaded

42.1 sec

Page Rendered

1.2 sec

zerno-nn.ru screenshot

About Website

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

Здесь Вы можете купить семена цветов, семена овощей и даже семена комнатных растений и лекарственных и пряных трав и ягод. Наш интернет магазин семян представляет ассортимент многих агрофирм.

Visit zerno-nn.ru

Key Findings

We analyzed Zerno-nn.ru page load time and found that the first response time was 1.8 sec and then it took 43.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 7 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zerno-nn.ru performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value4,230 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.122

84/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

zerno-nn.ru

1804 ms

kernel.css

20432 ms

template_615be52b5c0727e3931d00319ad2ef63_91f0924083bf98d6c7a42cc3a6de660d.css

2446 ms

colors.css

20444 ms

kernel.js

20445 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 42% of them (48 requests) were addressed to the original Zerno-nn.ru, 19% (22 requests) were made to Vk.com and 10% (11 requests) were made to Cs633717.vk.me. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Zerno-nn.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (54%)

Content Size

3.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zerno-nn.ru main page is 3.4 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. 50% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 252.9 kB

  • Original 294.6 kB
  • After minification 277.7 kB
  • After compression 41.7 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 252.9 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 68.0 kB

  • Original 1.2 MB
  • After minification 1.1 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. Zerno Nn images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 1.1 MB

  • Original 1.4 MB
  • After minification 1.1 MB
  • After compression 300.4 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 1.1 MB or 79% of the original size.

CSS Optimization

-85%

Potential reduce by 378.0 kB

  • Original 442.9 kB
  • After minification 381.7 kB
  • After compression 64.9 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. Zerno-nn.ru needs all CSS files to be minified and compressed as it can save up to 378.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (15%)

Requests Now

105

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zerno Nn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zerno-nn.ru

zerno-nn.ru

1804 ms

kernel.css

kernel.css

20432 ms

template_615be52b5c0727e3931d00319ad2ef63_91f0924083bf98d6c7a42cc3a6de660d.css

template_615be52b5c0727e3931d00319ad2ef63_91f0924083bf98d6c7a42cc3a6de660d.css

2446 ms

colors.css

colors.css

20444 ms

kernel.js

kernel.js

20445 ms

init.js

init.js

966 ms

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template_cb5978945c018028ea906075bbf13cdd_67c7169f1db34d054b43acabf7a070a0.js

20448 ms

openapi.js

openapi.js

2992 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

282 ms

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393 ms

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250 ms

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249 ms

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451 ms

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450 ms

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1882 ms

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848 ms

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4854 ms

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189 ms

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widget_community.php

643 ms

context.js

context.js

336 ms

gui.png

gui.png

6081 ms

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tlistitem_shadow.png

19707 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

4561 ms

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4610 ms

context_static_r1084.js

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549 ms

loader_nav19239_3.js

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182 ms

lite.css

lite.css

428 ms

lite.js

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724 ms

lang3_0.js

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434 ms

widget_community.css

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1023 ms

page.css

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1839 ms

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463 ms

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Accessibility Review

zerno-nn.ru accessibility score

79

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

High

Form elements do not have associated labels

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

zerno-nn.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

High

Browser errors were logged to the console

SEO Factors

zerno-nn.ru SEO score

92

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

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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zerno-nn.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 Zerno-nn.ru 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

zerno-nn.ru

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