Tools & Wizards About Us
dydsj12.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

dydsj12.com

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Page Load Speed

12.2 sec in total

First Response

1.7 sec

Resources Loaded

9.7 sec

Page Rendered

813 ms

dydsj12.com screenshot

About Website

Welcome to dydsj12.com homepage info - get ready to check Dydsj 12 best content right away, or after learning these important things about dydsj12.com

Visit dydsj12.com

Key Findings

We analyzed Dydsj12.com page load time and found that the first response time was 1.7 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dydsj12.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value18,910 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.176

68/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

dydsj12.com

1695 ms

ate.css

914 ms

zui.css

1520 ms

jquery11.js

627 ms

jquery.config.js

661 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 18% of them (12 requests) were addressed to the original Dydsj12.com, 55% (36 requests) were made to Img.lytuchuang2.com and 18% (12 requests) were made to Dydsj12.com. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.9 kB (8%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dydsj12.com main page is 2.3 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 32.6 kB

  • Original 39.7 kB
  • After minification 38.4 kB
  • After compression 7.1 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 32.6 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 133.4 kB

  • Original 2.3 MB
  • After minification 2.1 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. Dydsj 12 images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 1.7 kB

  • Original 5.6 kB
  • After minification 5.5 kB
  • After compression 3.8 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 1.7 kB or 31% of the original size.

CSS Optimization

-46%

Potential reduce by 14.2 kB

  • Original 31.0 kB
  • After minification 31.0 kB
  • After compression 16.7 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. Dydsj12.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (23%)

Requests Now

61

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dydsj 12. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dydsj12.com

dydsj12.com

1695 ms

ate.css

ate.css

914 ms

zui.css

zui.css

1520 ms

jquery11.js

jquery11.js

627 ms

jquery.config.js

jquery.config.js

661 ms

sxxf9.js

sxxf9.js

660 ms

tj.js

tj.js

903 ms

xx1.js

xx1.js

605 ms

wz.js

wz.js

638 ms

xx2.js

xx2.js

648 ms

1.js

1.js

626 ms

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2.js

644 ms

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3.js

613 ms

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4.js

631 ms

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654 ms

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655 ms

7.js

7.js

684 ms

8.js

8.js

686 ms

9.js

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913 ms

10.js

10.js

934 ms

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548 ms

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599 ms

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525 ms

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577 ms

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771 ms

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684 ms

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704 ms

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691 ms

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748 ms

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748 ms

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756 ms

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768 ms

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770 ms

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810 ms

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818 ms

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830 ms

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834 ms

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873 ms

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874 ms

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889 ms

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891 ms

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893 ms

logo.jpg

logo.jpg

608 ms

1.gif

1.gif

317 ms

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186 ms

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2564 ms

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6259 ms

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209 ms

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303 ms

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647 ms

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325 ms

Accessibility Review

dydsj12.com accessibility score

52

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

dydsj12.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

dydsj12.com SEO score

54

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dydsj12.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Dydsj12.com 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

dydsj12.com

Open Graph description is not detected on the main page of Dydsj 12. 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: