Tools & Wizards About Us

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

top3d.org

Top 3D Electronics bestsellers - Secure Online Shop

Page Load Speed

23.7 sec in total

First Response

1.5 sec

Resources Loaded

22.1 sec

Page Rendered

103 ms

About Website

Welcome to top3d.org homepage info - get ready to check Top 3D best content right away, or after learning these important things about top3d.org

Welcome to Top 3D Electronics bestsellers where you can find the best products at the best prices. Shop securely online today!

Visit top3d.org

Key Findings

We analyzed Top3d.org page load time and found that the first response time was 1.5 sec and then it took 22.2 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

top3d.org performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

top3d.org

1494 ms

core.css

294 ms

anythingslider.css

293 ms

style.css

302 ms

bpopup.css

299 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 43% of them (16 requests) were addressed to the original Top3d.org, 16% (6 requests) were made to Apis.google.com and 11% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.2 kB (14%)

Content Size

280.9 kB

After Optimization

241.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Top3d.org main page is 280.9 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. 30% of websites need less resources to load. Javascripts take 209.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 34.2 kB

  • Original 43.1 kB
  • After minification 41.2 kB
  • After compression 8.9 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 34.2 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 616 B

  • Original 14.4 kB
  • After minification 13.8 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. Top 3D images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 904 B

  • Original 209.6 kB
  • After minification 209.6 kB
  • After compression 208.7 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

-25%

Potential reduce by 3.4 kB

  • Original 13.7 kB
  • After minification 13.7 kB
  • After compression 10.3 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. Top3d.org needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (61%)

Requests Now

33

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top 3D. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

top3d.org accessibility score

88

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

<frame> or <iframe> elements do not have a title

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

top3d.org 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

top3d.org SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Top3d.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Top3d.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

Open Graph description is not detected on the main page of Top 3D. 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: