Tools & Wizards About Us
itdcasting.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

itdcasting.com

Investment Casting_Emove Die Casting_Shell Casting-Ningbo Tongda Precision Casting Co., Ltd.

Page Load Speed

12.9 sec in total

First Response

757 ms

Resources Loaded

11.7 sec

Page Rendered

457 ms

itdcasting.com screenshot

About Website

Click here to check amazing Itd Casting content. Otherwise, check out these important facts you probably never knew about itdcasting.com

Ningbo Tongda Precision Casting Co., Ltd. Main products: automobile & truck parts, engineering vehicle spare parts, train parts, marine parts, agricultural machinery parts, mining machinery parts and ...

Visit itdcasting.com

Key Findings

We analyzed Itdcasting.com page load time and found that the first response time was 757 ms and then it took 12.1 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

itdcasting.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value30.9 s

0/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.994

2/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

itdcasting.com

757 ms

www.itdcasting.com

1622 ms

model.css

507 ms

main.css

509 ms

slick.css

522 ms

Our browser made a total of 216 requests to load all elements on the main page. We found that 56% of them (120 requests) were addressed to the original Itdcasting.com, 41% (89 requests) were made to Www-x-itdcasting-x-com.img.addlink.cn and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Www-x-itdcasting-x-com.img.addlink.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (6%)

Content Size

18.2 MB

After Optimization

17.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itdcasting.com main page is 18.2 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. Only a small number of websites need less resources to load. Images take 17.7 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 135.6 kB

  • Original 146.0 kB
  • After minification 81.3 kB
  • After compression 10.4 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 64.7 kB, which is 44% 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 135.6 kB or 93% of the original size.

Image Optimization

-5%

Potential reduce by 910.9 kB

  • Original 17.7 MB
  • After minification 16.8 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. Itd Casting images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 15.2 kB

  • Original 143.7 kB
  • After minification 143.7 kB
  • After compression 128.5 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 15.2 kB or 11% of the original size.

CSS Optimization

-40%

Potential reduce by 83.3 kB

  • Original 209.5 kB
  • After minification 191.7 kB
  • After compression 126.2 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. Itdcasting.com needs all CSS files to be minified and compressed as it can save up to 83.3 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (24%)

Requests Now

123

After Optimization

93

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itd Casting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

itdcasting.com

itdcasting.com

757 ms

www.itdcasting.com

www.itdcasting.com

1622 ms

model.css

model.css

507 ms

main.css

main.css

509 ms

slick.css

slick.css

522 ms

user.css

user.css

523 ms

animate.css

animate.css

544 ms

sm-nav.css

sm-nav.css

546 ms

banner.css

banner.css

804 ms

owl.carousel.css

owl.carousel.css

808 ms

iconfont.css

iconfont.css

1515 ms

kefu3.css

kefu3.css

842 ms

img_slide.css

img_slide.css

870 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

840 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

1109 ms

style.css

style.css

1141 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

1463 ms

wow.js

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1147 ms

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owl.carousel.min.js

1211 ms

custom.js

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1397 ms

common.js

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1435 ms

message.js

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1450 ms

slick.min.js

slick.min.js

1624 ms

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Accessibility Review

itdcasting.com accessibility score

76

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

Image elements do not have [alt] attributes

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

itdcasting.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

itdcasting.com SEO score

82

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

itdcasting.com

Open Graph description is not detected on the main page of Itd Casting. 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: