Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

deddl.com

武义众普金属制品有限公司

Page Load Speed

3.6 sec in total

First Response

587 ms

Resources Loaded

1.8 sec

Page Rendered

1.2 sec

deddl.com screenshot

About Website

Click here to check amazing Deddl content. Otherwise, check out these important facts you probably never knew about deddl.com

We break boundaries so that you can, too! As an award-winning digital marketing agency, we aim to make the impossible possible for you, your brand or cause.

Visit deddl.com

Key Findings

We analyzed Deddl.com page load time and found that the first response time was 587 ms and then it took 3 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

deddl.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

premium

587 ms

plugins.js

382 ms

count.js

226 ms

typeit.min.js

272 ms

style.css

542 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Deddl.com, 7% (2 requests) were made to Remoteagency.disqus.com and 4% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (587 ms) relates to the external source Remoteagency.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.0 kB (20%)

Content Size

320.6 kB

After Optimization

256.6 kB

In fact, the total size of Deddl.com main page is 320.6 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. 25% of websites need less resources to load. Images take 222.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 54.9 kB

  • Original 67.4 kB
  • After minification 62.6 kB
  • After compression 12.5 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 54.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 8.9 kB

  • Original 222.3 kB
  • After minification 213.4 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. Deddl images are well optimized though.

CSS Optimization

-0%

Potential reduce by 140 B

  • Original 30.8 kB
  • After minification 30.8 kB
  • After compression 30.7 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. Deddl.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (21%)

Requests Now

24

After Optimization

19

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deddl. 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.

Accessibility Review

deddl.com accessibility score

89

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

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

deddl.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

deddl.com SEO score

86

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

    EN

  • Encoding

    UTF-8

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

Open Graph data is detected on the main page of Deddl. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: