Tools & Wizards About Us
tongdacompany.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tongdacompany.com

Wheel balancing machine_tire balancing machine_balancing machine manufacturer-yingkou tongda auto maintenance equipment Co., ltd.

Page Load Speed

8.2 sec in total

First Response

668 ms

Resources Loaded

7.4 sec

Page Rendered

159 ms

tongdacompany.com screenshot

About Website

Visit tongdacompany.com now to see the best up-to-date Tongda Co Mpany content and also check out these interesting facts you probably never knew about tongdacompany.com

Yingkou Tongda Automobile Maintenance Equipment Co., Ltd. Yingkou Tongda Automobile Maintenance Equipment Co., Ltd. is a high-tech industrial company integrating scientific research, development, prod...

Visit tongdacompany.com

Key Findings

We analyzed Tongdacompany.com page load time and found that the first response time was 668 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tongdacompany.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.341

33/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

tongdacompany.com

668 ms

www.tongdacompany.com

1526 ms

bootstrap.min.css

524 ms

jquery.validator.css

520 ms

jquery.fullPage.css

514 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 59% of them (51 requests) were addressed to the original Tongdacompany.com, 41% (36 requests) were made to Www-x-tongdacompany-x-com.img.addlink.cn. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Www-x-tongdacompany-x-com.img.addlink.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 524.6 kB (6%)

Content Size

9.4 MB

After Optimization

8.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tongdacompany.com main page is 9.4 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 9.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 35.3 kB

  • Original 40.6 kB
  • After minification 25.8 kB
  • After compression 5.4 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 14.8 kB, which is 37% 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 35.3 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 327.7 kB

  • Original 9.1 MB
  • After minification 8.8 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. Tongda Co Mpany images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 16.8 kB

  • Original 83.9 kB
  • After minification 83.9 kB
  • After compression 67.1 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 16.8 kB or 20% of the original size.

CSS Optimization

-80%

Potential reduce by 144.9 kB

  • Original 181.2 kB
  • After minification 142.6 kB
  • After compression 36.3 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. Tongdacompany.com needs all CSS files to be minified and compressed as it can save up to 144.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

50

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tongda Co Mpany. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tongdacompany.com

tongdacompany.com

668 ms

www.tongdacompany.com

www.tongdacompany.com

1526 ms

bootstrap.min.css

bootstrap.min.css

524 ms

jquery.validator.css

jquery.validator.css

520 ms

jquery.fullPage.css

jquery.fullPage.css

514 ms

owl.carousel.min.css

owl.carousel.min.css

530 ms

app.css

app.css

747 ms

index.css

index.css

518 ms

jquery.min.js

jquery.min.js

1084 ms

fullPage.js

fullPage.js

1095 ms

owl.carousel.min.js

owl.carousel.min.js

835 ms

jquery.validator.min.js

jquery.validator.min.js

848 ms

app.js

app.js

817 ms

main.js

main.js

1076 ms

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221 ms

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221 ms

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222 ms

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216 ms

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218 ms

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428 ms

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435 ms

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436 ms

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440 ms

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c1.jpg

440 ms

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h-1.png

441 ms

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640 ms

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651 ms

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654 ms

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660 ms

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662 ms

c2.jpg

c2.jpg

854 ms

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867 ms

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870 ms

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880 ms

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879 ms

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882 ms

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1066 ms

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1083 ms

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1087 ms

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1098 ms

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1098 ms

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c3.jpg

1101 ms

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2922 ms

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1300 ms

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1305 ms

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1317 ms

c4.jpg

c4.jpg

1317 ms

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994 ms

shu.png

shu.png

744 ms

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1588924448811335.png

751 ms

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752 ms

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756 ms

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759 ms

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2274 ms

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20200614211157_435.jpg

2299 ms

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20200614211212_740.jpg

2057 ms

20200614211229_422.jpg

20200614211229_422.jpg

2537 ms

c1.jpg

c1.jpg

2556 ms

h-1.png

h-1.png

1019 ms

c11.png

c11.png

1322 ms

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20200614135350_921.png

1566 ms

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20200614135409_266.png

1820 ms

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20200614135436_704.png

2069 ms

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20200614135425_593.png

2091 ms

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20200605160541_267.jpg

2294 ms

su.jpg

su.jpg

856 ms

imagecode.php

imagecode.php

985 ms

dian1.png

dian1.png

875 ms

c2.jpg

c2.jpg

3116 ms

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2124 ms

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2550 ms

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2333 ms

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2364 ms

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2367 ms

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20200703180850_861.jpg

2192 ms

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20200522164446_455.jpg

2383 ms

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20200522163141_181.jpg

2420 ms

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20200522174406_158.jpg

2409 ms

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20200703171336_322.jpg

2427 ms

c3.jpg

c3.jpg

2593 ms

ck.png

ck.png

2422 ms

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20200523120357_927.jpg

2461 ms

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20200523120408_885.jpg

2454 ms

c4.jpg

c4.jpg

2731 ms

su.jpg

su.jpg

2435 ms

dian1.png

dian1.png

2438 ms

Accessibility Review

tongdacompany.com accessibility score

62

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Definition list items are not wrapped in <dl> elements

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

tongdacompany.com best practices score

75

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

SEO Factors

tongdacompany.com SEO score

83

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 Tongdacompany.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 Tongdacompany.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

tongdacompany.com

Open Graph description is not detected on the main page of Tongda Co Mpany. 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: