Tools & Wizards About Us
delta-plan.ru screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

delta-plan.ru

Delta-Plan

Page Load Speed

8.2 sec in total

First Response

482 ms

Resources Loaded

7.3 sec

Page Rendered

406 ms

delta-plan.ru screenshot

About Website

Click here to check amazing Delta Plan content for Russia. Otherwise, check out these important facts you probably never knew about delta-plan.ru

Visit delta-plan.ru

Key Findings

We analyzed Delta-plan.ru page load time and found that the first response time was 482 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

delta-plan.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.732

6/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

delta-plan.ru

482 ms

delta-plan.ru

643 ms

tilda-fallback-1.0.min.js

39 ms

tilda-grid-3.0.min.css

27 ms

tilda-blocks-page35761038.min.css

216 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Delta-plan.ru, 73% (66 requests) were made to Static.tildacdn.com and 19% (17 requests) were made to Thb.tildacdn.com. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source Static.tildacdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 740.3 kB (7%)

Content Size

10.9 MB

After Optimization

10.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delta-plan.ru main page is 10.9 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. 60% of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 480.1 kB

  • Original 541.0 kB
  • After minification 534.4 kB
  • After compression 60.9 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 480.1 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 257.7 kB

  • Original 10.3 MB
  • After minification 10.1 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. Delta Plan images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 54 B

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 6.6 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

-12%

Potential reduce by 2.4 kB

  • Original 19.8 kB
  • After minification 19.8 kB
  • After compression 17.4 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. Delta-plan.ru needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (57%)

Requests Now

83

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Plan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

delta-plan.ru

delta-plan.ru

482 ms

delta-plan.ru

delta-plan.ru

643 ms

tilda-fallback-1.0.min.js

tilda-fallback-1.0.min.js

39 ms

tilda-grid-3.0.min.css

tilda-grid-3.0.min.css

27 ms

tilda-blocks-page35761038.min.css

tilda-blocks-page35761038.min.css

216 ms

tilda-animation-2.0.min.css

tilda-animation-2.0.min.css

28 ms

highlight.min.css

highlight.min.css

31 ms

tilda-forms-1.0.min.css

tilda-forms-1.0.min.css

30 ms

tilda-fonts.min.js

tilda-fonts.min.js

34 ms

tilda-polyfill-1.0.min.js

tilda-polyfill-1.0.min.js

34 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

33 ms

tilda-scripts-3.0.min.js

tilda-scripts-3.0.min.js

33 ms

tilda-blocks-page35761038.min.js

tilda-blocks-page35761038.min.js

217 ms

tilda-lazyload-1.0.min.js

tilda-lazyload-1.0.min.js

33 ms

tilda-animation-2.0.min.js

tilda-animation-2.0.min.js

34 ms

tilda-zero-1.1.min.js

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36 ms

highlight.min.js

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36 ms

tilda-slds-1.4.min.js

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35 ms

hammer.min.js

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37 ms

tilda-menu-1.0.min.js

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35 ms

tilda-popup-1.0.min.js

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35 ms

tilda-forms-1.0.min.js

tilda-forms-1.0.min.js

39 ms

tilda-zero-forms-1.0.min.js

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39 ms

tilda-animation-sbs-1.0.min.js

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39 ms

tilda-zero-scale-1.0.min.js

tilda-zero-scale-1.0.min.js

38 ms

tilda-zero-fixed-1.0.min.js

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36 ms

tilda-skiplink-1.0.min.js

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39 ms

tilda-events-1.0.min.js

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39 ms

tilda-slds-1.4.min.css

tilda-slds-1.4.min.css

2 ms

tilda-popup-1.1.min.css

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2 ms

554 ms

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278 ms

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137 ms

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157 ms

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159 ms

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tilda-phone-mask-1.1.min.js

5 ms

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313 ms

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435 ms

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3823 ms

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773 ms

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214 ms

tilda-zero-form-errorbox.min.css

tilda-zero-form-errorbox.min.css

72 ms

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239 ms

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138 ms

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141 ms

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3971 ms

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450 ms

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672 ms

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769 ms

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493 ms

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3561 ms

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1442 ms

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3271 ms

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1149 ms

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1305 ms

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1360 ms

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2076 ms

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1819 ms

Accessibility Review

delta-plan.ru accessibility score

94

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.

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

Links do not have a discernible name

Best Practices

delta-plan.ru best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

delta-plan.ru SEO score

89

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

High

Tap targets are not sized appropriately

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 Delta-plan.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 Delta-plan.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

delta-plan.ru

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