Tools & Wizards About Us
3dsky.org screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

3dsky.org

3d models - download 3dsky.org

Page Load Speed

3.8 sec in total

First Response

688 ms

Resources Loaded

2.8 sec

Page Rendered

319 ms

3dsky.org screenshot

About Website

Visit 3dsky.org now to see the best up-to-date 3d Sky content for Iran and also check out these interesting facts you probably never knew about 3dsky.org

3d model furniture, bathroom, nursery, materials, decoration, lighting and other 3d models, textures, kitchen, appliances, exterior, scripts - download in 3d max, Materials Vray, Mental Ray

Visit 3dsky.org

Key Findings

We analyzed 3dsky.org page load time and found that the first response time was 688 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

3dsky.org performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

3dsky.org

688 ms

faf150b.css

564 ms

8894563.js

845 ms

485623.56d43b996a081.jpeg

406 ms

3dsky_logo.png

95 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 15% of them (8 requests) were addressed to the original 3dsky.org, 75% (40 requests) were made to B2.3ddd.ru and 6% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source B2.3ddd.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (52%)

Content Size

2.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3dsky.org main page is 2.4 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 62.2 kB

  • Original 70.0 kB
  • After minification 43.4 kB
  • After compression 7.8 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. This page needs HTML code to be minified as it can gain 26.7 kB, which is 38% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 62.2 kB or 89% of the original size.

Image Optimization

-40%

Potential reduce by 611.6 kB

  • Original 1.5 MB
  • After minification 919.2 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, 3d Sky needs image optimization as it can save up to 611.6 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 382.7 kB

  • Original 557.1 kB
  • After minification 557.1 kB
  • After compression 174.4 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 382.7 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 155.3 kB

  • Original 192.6 kB
  • After minification 192.6 kB
  • After compression 37.3 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. 3dsky.org needs all CSS files to be minified and compressed as it can save up to 155.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (6%)

Requests Now

52

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3d Sky. 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 as a result speed up the page load time.

Network Requests Diagram

3dsky.org

3dsky.org

688 ms

faf150b.css

faf150b.css

564 ms

8894563.js

8894563.js

845 ms

485623.56d43b996a081.jpeg

485623.56d43b996a081.jpeg

406 ms

3dsky_logo.png

3dsky_logo.png

95 ms

sprite.png

sprite.png

96 ms

sprite.png

sprite.png

189 ms

new_sprite.png

new_sprite.png

190 ms

f-3dsky_logo.png

f-3dsky_logo.png

191 ms

485268.56d3e2b20304d.jpeg

485268.56d3e2b20304d.jpeg

398 ms

485003.56d360336538d.png

485003.56d360336538d.png

580 ms

484929.56d34d107d42e.jpeg

484929.56d34d107d42e.jpeg

402 ms

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484895.56d347589a379.jpeg

404 ms

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484646.56d2ea535e8f2.jpeg

410 ms

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485921.56d482933d1a2.jpeg

489 ms

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485918.56d481b08bfd8.jpeg

489 ms

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485717.56d44d8d01ffc.png

683 ms

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485690.56d4494519619.jpeg

498 ms

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485678.56d446ba0805d.jpeg

506 ms

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485637.56d43ea873102.jpeg

580 ms

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485620.56d43b8641816.png

763 ms

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485615.56d43911b5305.jpeg

593 ms

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485584.56d43408dd5ae.jpeg

604 ms

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485577.56d4327cdcb57.png

762 ms

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485567.56d430d0f010d.png

856 ms

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485564.56d42fc6ded78.png

873 ms

485526.56d427c1d2466.jpeg

485526.56d427c1d2466.jpeg

794 ms

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485471.56d41b5d3543b.jpeg

776 ms

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854 ms

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856 ms

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869 ms

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890 ms

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945 ms

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946 ms

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947 ms

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962 ms

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966 ms

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986 ms

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1035 ms

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1036 ms

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1038 ms

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1055 ms

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485303.56d3f2a0612b3.jpeg

1059 ms

485297.56d3f049d0186.jpeg

485297.56d3f049d0186.jpeg

1081 ms

analytics.js

analytics.js

30 ms

watch.js

watch.js

436 ms

collect

collect

11 ms

485287.56d3ef0f587f7.jpeg

485287.56d3ef0f587f7.jpeg

736 ms

485285.56d3ed65e690f.jpeg

485285.56d3ed65e690f.jpeg

736 ms

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485278.56d3e5d2c214f.jpeg

730 ms

485254.56d3dc4cdda07.jpeg

485254.56d3dc4cdda07.jpeg

749 ms

advert.gif

advert.gif

84 ms

1

1

86 ms

Accessibility Review

3dsky.org accessibility score

65

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

3dsky.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

3dsky.org SEO score

71

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3dsky.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that 3dsky.org 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

3dsky.org

Open Graph description is not detected on the main page of 3d Sky. 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: