Tools & Wizards About Us
dy51888.com screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dy51888.com

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Page Load Speed

33.1 sec in total

First Response

2.3 sec

Resources Loaded

30.4 sec

Page Rendered

438 ms

dy51888.com screenshot

About Website

Click here to check amazing Dy 51888 content. Otherwise, check out these important facts you probably never knew about dy51888.com

Visit dy51888.com

Key Findings

We analyzed Dy51888.com page load time and found that the first response time was 2.3 sec and then it took 30.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

dy51888.com performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

dy51888.com

2349 ms

base.css

654 ms

home.css

656 ms

adver.css

440 ms

jquery-1.11.3.min.js

4074 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 94% of them (76 requests) were addressed to the original Dy51888.com, 5% (4 requests) were made to Datacentercdn.com and 1% (1 request) were made to Btiyutiyu.icu. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Dy51888.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.0 kB (7%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dy51888.com main page is 2.2 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. 25% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 58.4 kB

  • Original 69.1 kB
  • After minification 55.8 kB
  • After compression 10.6 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 13.2 kB, which is 19% 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 58.4 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 74.0 kB

  • Original 2.0 MB
  • After minification 2.0 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. Dy 51888 images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 14.6 kB

  • Original 76.9 kB
  • After minification 76.7 kB
  • After compression 62.3 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 14.6 kB or 19% of the original size.

CSS Optimization

-33%

Potential reduce by 2.0 kB

  • Original 6.1 kB
  • After minification 6.1 kB
  • After compression 4.1 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. Dy51888.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (14%)

Requests Now

78

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dy 51888. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dy51888.com

dy51888.com

2349 ms

base.css

base.css

654 ms

home.css

home.css

656 ms

adver.css

adver.css

440 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

4074 ms

jquery.superslide.2.1.2.js

jquery.superslide.2.1.2.js

690 ms

adver.js

adver.js

660 ms

common.js

common.js

1877 ms

1-230HQF132293.png

1-230HQF132293.png

2931 ms

1-2201251045153J.png

1-2201251045153J.png

1774 ms

1-220125113136192.jpg

1-220125113136192.jpg

6625 ms

1-22012511313DL.jpg

1-22012511313DL.jpg

4202 ms

1-22012511313AH.jpg

1-22012511313AH.jpg

4631 ms

ico1.png

ico1.png

2091 ms

ico2.png

ico2.png

2525 ms

ico3.png

ico3.png

2747 ms

ico4.png

ico4.png

3943 ms

1-220125113J0237.jpg

1-220125113J0237.jpg

4294 ms

1-220125113K3K1.jpg

1-220125113K3K1.jpg

5683 ms

1-220125113PJ01.jpg

1-220125113PJ01.jpg

7199 ms

1-220125113R5I7.jpg

1-220125113R5I7.jpg

7469 ms

1-220125113T0T1.jpg

1-220125113T0T1.jpg

6243 ms

1-220125113U4161.jpg

1-220125113U4161.jpg

7110 ms

1-2201251139101B.jpg

1-2201251139101B.jpg

8318 ms

1-220125113926433.jpg

1-220125113926433.jpg

8513 ms

1-220125113942224.jpg

1-220125113942224.jpg

11961 ms

i1.png

i1.png

7111 ms

i2.png

i2.png

7199 ms

i3.png

i3.png

7331 ms

i4.png

i4.png

7993 ms

1-1Z5152205090-L.jpg

1-1Z5152205090-L.jpg

8363 ms

star.png

star.png

8143 ms

1-1Z5152204290-L.jpg

1-1Z5152204290-L.jpg

10505 ms

1-1Z5152204100-L.jpg

1-1Z5152204100-L.jpg

9413 ms

1-1Z5152152010-L.jpg

1-1Z5152152010-L.jpg

9235 ms

1-1Z5152151150-L.jpg

1-1Z5152151150-L.jpg

13670 ms

1-1Z515220A00-L.jpg

1-1Z515220A00-L.jpg

9930 ms

1-1Z5152206210-L.jpg

1-1Z5152206210-L.jpg

9683 ms

1-1Z5152153080-L.jpg

1-1Z5152153080-L.jpg

11831 ms

1-1Z5152152320-L.jpg

1-1Z5152152320-L.jpg

11656 ms

1-1Z5152209480-L.jpg

1-1Z5152209480-L.jpg

10602 ms

1-1Z5152209220-L.jpg

1-1Z5152209220-L.jpg

15130 ms

1-1Z515220U20-L.jpg

1-1Z515220U20-L.jpg

10422 ms

1-1Z515220S50-L.jpg

1-1Z515220S50-L.jpg

12767 ms

1-1Z5152210390-L.jpg

1-1Z5152210390-L.jpg

10553 ms

1-1Z5152210130-L.jpg

1-1Z5152210130-L.jpg

10451 ms

1-1Z5152211450-L.jpg

1-1Z5152211450-L.jpg

10437 ms

1-1Z5152211150-L.jpg

1-1Z5152211150-L.jpg

10871 ms

news.jpg

news.jpg

13487 ms

p368x145.jpg

p368x145.jpg

10493 ms

if.js

if.js

1107 ms

index.php

index.php

10052 ms

p368x145-2.jpg

p368x145-2.jpg

11336 ms

p368x145-3.jpg

p368x145-3.jpg

12069 ms

matomo.js

matomo.js

678 ms

1-230HQFHO22.png

1-230HQFHO22.png

8968 ms

matomo.js

matomo.js

1121 ms

xl.png

xl.png

8448 ms

tel.png

tel.png

8254 ms

matomo.php

matomo.php

218 ms

search.png

search.png

7801 ms

matomo.php

matomo.php

635 ms

ck.png

ck.png

7904 ms

slogan.jpg

slogan.jpg

11524 ms

b-1.jpg

b-1.jpg

12374 ms

xw.png

xw.png

8349 ms

b-2.jpg

b-2.jpg

11103 ms

btn.png

btn.png

7823 ms

no.png

no.png

7943 ms

em.png

em.png

8116 ms

b-3.jpg

b-3.jpg

19934 ms

btn2.png

btn2.png

8338 ms

rr.png

rr.png

7688 ms

on.png

on.png

7738 ms

m.png

m.png

7455 ms

line2.png

line2.png

7444 ms

ico9.png

ico9.png

7063 ms

point.png

point.png

6777 ms

girl.png

girl.png

7355 ms

map.jpg

map.jpg

6338 ms

line3.png

line3.png

6496 ms

Accessibility Review

dy51888.com accessibility score

69

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

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

dy51888.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dy51888.com SEO score

85

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

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

    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 Dy51888.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 Dy51888.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

dy51888.com

Open Graph description is not detected on the main page of Dy 51888. 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: