Tools & Wizards About Us
tjsdds.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

tjsdds.com

立博中国最新官网(ladbrokes)科技有限公司

Page Load Speed

9.6 sec in total

First Response

4.7 sec

Resources Loaded

4.7 sec

Page Rendered

111 ms

tjsdds.com screenshot

About Website

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

立博中国(m.tjsdds.com)立博中国【龙行龘龘】立博最新官网是专业从事工业自动化产品研发、销售以及自动化控制工程系统集成的技术型企业。立博ladbrokes中文在中国几个重点发展地区，立博中国建成ABB产品和服务的4S店，真正在当地为OEM（机械设备生产商）、Eu（最终客户）。立博最新官网涉及的业务为ABB的中低压传动、配电及变压器产品和产品维修、运维服务，以及包括改造、系统设计集成调试等...

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Key Findings

We analyzed Tjsdds.com page load time and found that the first response time was 4.7 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Tjsdds.com rating and web reputation

Performance Metrics

tjsdds.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.039

99/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

tjsdds.com

4724 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Tjsdds.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Tjsdds.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.5 kB (37%)

Content Size

277.9 kB

After Optimization

175.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tjsdds.com main page is 277.9 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 162.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 81.6 kB

  • Original 92.3 kB
  • After minification 90.1 kB
  • After compression 10.7 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 81.6 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 3.4 kB

  • Original 162.5 kB
  • After minification 159.1 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. Tjsdds images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 16.4 kB

  • Original 21.8 kB
  • After minification 16.2 kB
  • After compression 5.4 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 16.4 kB or 75% of the original size.

CSS Optimization

-79%

Potential reduce by 1.1 kB

  • Original 1.4 kB
  • After minification 585 B
  • After compression 280 B

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. Tjsdds.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

tjsdds.com

tjsdds.com

4724 ms

Accessibility Review

tjsdds.com accessibility score

54

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tjsdds.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

tjsdds.com SEO score

58

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tjsdds.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 Tjsdds.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tjsdds.com

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