Tools & Wizards About Us
error.ip4.ru screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

error.ip4.ru

Аренда, покупка и продажа IPv4-адресов от официального брокера RIPE NCC

Page Load Speed

3.9 sec in total

First Response

490 ms

Resources Loaded

2.6 sec

Page Rendered

732 ms

error.ip4.ru screenshot

About Website

Click here to check amazing Error Ip 4 content for Russia. Otherwise, check out these important facts you probably never knew about error.ip4.ru

Аренда, покупка и продажа IPv4-адресов от официального брокера RIPE NCC. Консультации в открытии LIR и получении IPv6.

Visit error.ip4.ru

Key Findings

We analyzed Error.ip4.ru page load time and found that the first response time was 490 ms and then it took 3.4 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

error.ip4.ru performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,700 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

error.ip4.ru

490 ms

ipaddress.ru

1270 ms

_components.css

536 ms

52450_1709201955.css

19 ms

cb460658.css

21 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Error.ip4.ru, 93% (75 requests) were made to Ipaddress.ru and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Ipaddress.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.5 kB (15%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Error.ip4.ru main page is 1.3 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. 65% of websites need less resources to load. Images take 984.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 167.7 kB

  • Original 194.9 kB
  • After minification 194.9 kB
  • After compression 27.2 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 167.7 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 26.4 kB

  • Original 984.1 kB
  • After minification 957.7 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. Error Ip 4 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 321 B

  • Original 121.0 kB
  • After minification 121.0 kB
  • After compression 120.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 14.9 kB
  • After minification 14.9 kB
  • After compression 14.9 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. Error.ip4.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (25%)

Requests Now

75

After Optimization

56

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Error Ip 4. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

error.ip4.ru

error.ip4.ru

490 ms

ipaddress.ru

ipaddress.ru

1270 ms

_components.css

_components.css

536 ms

52450_1709201955.css

52450_1709201955.css

19 ms

cb460658.css

cb460658.css

21 ms

111.svg

111.svg

22 ms

324.svg

324.svg

26 ms

291.svg

291.svg

24 ms

129.svg

129.svg

26 ms

118.svg

118.svg

34 ms

313.svg

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34 ms

60.svg

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35 ms

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35 ms

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304.svg

42 ms

128.svg

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44 ms

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127.svg

42 ms

125.svg

125.svg

43 ms

88.svg

88.svg

50 ms

universal--recycling.svg

universal--recycling.svg

16 ms

6.svg

6.svg

15 ms

305.svg

305.svg

17 ms

126.svg

126.svg

19 ms

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18 ms

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24 ms

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1859313.gif

22 ms

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18 ms

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19 ms

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22 ms

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25 ms

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28 ms

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27 ms

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29 ms

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55 ms

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57 ms

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57 ms

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58 ms

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24475705.svg

66 ms

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10839377.svg

59 ms

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9346424_200_q70.jpg

65 ms

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9345426.svg

67 ms

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10214048_200_q70.jpg

69 ms

24480550.svg

24480550.svg

70 ms

14902466.svg

14902466.svg

72 ms

24475702.svg

24475702.svg

73 ms

css2

css2

40 ms

_core.js

_core.js

875 ms

_components.js

_components.js

870 ms

72d92ea2.js

72d92ea2.js

68 ms

noconflict-3.6.4+debounce.min.js

noconflict-3.6.4+debounce.min.js

68 ms

24475700.svg

24475700.svg

68 ms

24475701.svg

24475701.svg

71 ms

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24475725_200.png

77 ms

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79 ms

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24475703.svg

80 ms

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84 ms

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35624989.svg

87 ms

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74 ms

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76 ms

1772941.jpg

1772941.jpg

80 ms

2431627_504.png

2431627_504.png

71 ms

bg.jpg

bg.jpg

74 ms

block_thin_form.png

block_thin_form.png

72 ms

arrow.png

arrow.png

71 ms

1838637_354.png

1838637_354.png

74 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

22 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

51 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

62 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

63 ms

Accessibility Review

error.ip4.ru accessibility score

83

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

Best Practices

error.ip4.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

error.ip4.ru SEO score

85

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

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 Error.ip4.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 Error.ip4.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

error.ip4.ru

Open Graph data is detected on the main page of Error Ip 4. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: