Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

longshangtong.com

环球直播app最新版下载

Page Load Speed

7.4 sec in total

First Response

679 ms

Resources Loaded

6.4 sec

Page Rendered

290 ms

About Website

Welcome to longshangtong.com homepage info - get ready to check Longshangtong best content right away, or after learning these important things about longshangtong.com

92993环球直播网(www.longshangtong.com)92993环球直播网是一家享有盛誉的有进出口权的生产企业和大型股份制企业，专业从事机器制造及机械加工。环球直播app最新版下载主要生产轧钢机、轧钢设备、冷轧机、热轧机、冷热型轧钢机、小型轧钢机、连轧机、轧钢生产线、热轧设备、冷轧设备,链板输送机等系列产品，环球体育官网入口能为用户提供从单体设备到解决方案的全套轧钢设备，并可提供较好的...

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Key Findings

We analyzed Longshangtong.com page load time and found that the first response time was 679 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

longshangtong.com performance score

0

Network Requests Diagram

longshangtong.com

679 ms

longshangtong.com

912 ms

abc.js

212 ms

css.css

637 ms

js-sdk-pro.min.js

655 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 38% of them (25 requests) were addressed to the original Longshangtong.com, 49% (32 requests) were made to Jngyjg.com and 5% (3 requests) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Longshangtong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 262.1 kB (8%)

Content Size

3.3 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Longshangtong.com main page is 3.3 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. 50% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-47%

Potential reduce by 232 B

  • Original 491 B
  • After minification 477 B
  • After compression 259 B

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 232 B or 47% of the original size.

Image Optimization

-4%

Potential reduce by 111.1 kB

  • Original 3.0 MB
  • After minification 2.9 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. Longshangtong images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 145.5 kB

  • Original 326.5 kB
  • After minification 326.4 kB
  • After compression 181.0 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 145.5 kB or 45% of the original size.

CSS Optimization

-18%

Potential reduce by 5.2 kB

  • Original 28.6 kB
  • After minification 28.6 kB
  • After compression 23.4 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. Longshangtong.com needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (31%)

Requests Now

58

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Longshangtong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

longshangtong.com accessibility score

68

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

<frame> or <iframe> elements do not have a title

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

Best Practices

longshangtong.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

longshangtong.com SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Longshangtong.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Longshangtong.com main page’s claimed encoding is . 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

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