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by3dp.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

by3dp.com

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Page Load Speed

2.4 sec in total

First Response

382 ms

Resources Loaded

2 sec

Page Rendered

59 ms

by3dp.com screenshot

About Website

Click here to check amazing By 3 Dp content. Otherwise, check out these important facts you probably never knew about by3dp.com

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Visit by3dp.com

Key Findings

We analyzed By3dp.com page load time and found that the first response time was 382 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

by3dp.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

97/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value38.6 s

0/100

10%

Network Requests Diagram

index.php

382 ms

push.js

475 ms

common.js

75 ms

tj.js

144 ms

0.gif

31 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 50% of them (3 requests) were addressed to the original By3dp.com, 33% (2 requests) were made to Sstatic1.histats.com and 17% (1 request) were made to Push.zhanzhang.baidu.com. The less responsive or slowest element that took the longest time to load (475 ms) relates to the external source Push.zhanzhang.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 kB (20%)

Content Size

6.4 kB

After Optimization

5.1 kB

  • HTML
  • JavaScript

In fact, the total size of By3dp.com main page is 6.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 5.1 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 615 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 616 B

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 615 B or 50% of the original size.

JavaScript Optimization

-12%

Potential reduce by 635 B

  • Original 5.1 kB
  • After minification 5.0 kB
  • After compression 4.5 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 635 B or 12% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of By 3 Dp. According to our analytics all requests are already optimized.

Network Requests Diagram

index.php

index.php

382 ms

push.js

push.js

475 ms

common.js

common.js

75 ms

tj.js

tj.js

144 ms

0.gif

0.gif

31 ms

0.gif

0.gif

31 ms

Accessibility Review

by3dp.com accessibility score

50

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

by3dp.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

by3dp.com SEO score

92

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise By3dp.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that By3dp.com main page’s claimed encoding is gb2312. 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

by3dp.com

Open Graph description is not detected on the main page of By 3 Dp. 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: