Tools & Wizards About Us
tradeoil1.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

tradeoil1.com

beat365正版唯一官网

Page Load Speed

5.3 sec in total

First Response

369 ms

Resources Loaded

4.5 sec

Page Rendered

443 ms

tradeoil1.com screenshot

About Website

Click here to check amazing Tradeoil 1 content. Otherwise, check out these important facts you probably never knew about tradeoil1.com

beat365正版是一家仪器设备代理公司，作为诸多国际仪器生产厂商在的总代理，在200个城市设立事业部，所经营产品覆盖化学分析，材料科学，生命科学，医学，药学等领域。博鱼成立至今，时刻秉承“信誉，服务”的理念，凭借自身的科研优势，以出色的管理和独树一帜的产品为广大客户提供性能优越，价格合理的动物实验、物质分析仪器。BOB综合体育目前产品已遍及，产品和服务受到了广大用户的好评。上海博鱼公司愿与您携手...

Visit tradeoil1.com

Key Findings

We analyzed Tradeoil1.com page load time and found that the first response time was 369 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tradeoil1.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

tradeoil1.com

369 ms

www.tradeoil1.com

405 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

1130 ms

site_impt_r.css

787 ms

page_impt_blank0.css

826 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 83% of them (24 requests) were addressed to the original Tradeoil1.com, 14% (4 requests) were made to Dfs.yun300.cn and 3% (1 request) were made to Push.zhanzhang.baidu.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Tradeoil1.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.6 kB (11%)

Content Size

568.7 kB

After Optimization

508.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tradeoil1.com main page is 568.7 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 317.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.8 kB

  • Original 39.3 kB
  • After minification 31.3 kB
  • After compression 8.5 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. This page needs HTML code to be minified as it can gain 7.9 kB, which is 20% 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 30.8 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 5.3 kB

  • Original 317.5 kB
  • After minification 312.2 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. Tradeoil 1 images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 16 B

  • Original 232 B
  • After minification 232 B
  • After compression 216 B

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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 24.5 kB

  • Original 211.8 kB
  • After minification 211.8 kB
  • After compression 187.3 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. Tradeoil1.com needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (28%)

Requests Now

18

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tradeoil 1. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

tradeoil1.com

tradeoil1.com

369 ms

www.tradeoil1.com

www.tradeoil1.com

405 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

animate.css,iconfont.css,bootstrap.min.css,response.min.css

1130 ms

site_impt_r.css

site_impt_r.css

787 ms

page_impt_blank0.css

page_impt_blank0.css

826 ms

interwords_en.min.js,libs.min.js

interwords_en.min.js,libs.min.js

965 ms

search.html

search.html

74 ms

rBQBHVzM4miEd-WfAAAAAN2ZxQ8453.png

rBQBHVzM4miEd-WfAAAAAN2ZxQ8453.png

215 ms

rBQBHVzM4u6EIbLRAAAAAB-OAgE969.png

rBQBHVzM4u6EIbLRAAAAAB-OAgE969.png

215 ms

sy_logo31.png

sy_logo31.png

591 ms

ey9Fir0DQ0-h-mb9iOw7tQ.jpg

ey9Fir0DQ0-h-mb9iOw7tQ.jpg

664 ms

AJ8-HlroR2COisdi-5xElg.jpg

AJ8-HlroR2COisdi-5xElg.jpg

746 ms

sy_syt1.jpg

sy_syt1.jpg

1160 ms

sy_syt2.jpg

sy_syt2.jpg

1165 ms

s.png

s.png

612 ms

db_logo03.png

db_logo03.png

1133 ms

DIN-Medium.ttf

DIN-Medium.ttf

1154 ms

camera.png

camera.png

1314 ms

iconfont.woff

iconfont.woff

897 ms

iconfont.woff

iconfont.woff

1785 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

animate.css,iconfont.css,bootstrap.min.css,response.min.css

1892 ms

site_impt_r.css

site_impt_r.css

1635 ms

page_impt_search.css

page_impt_search.css

1603 ms

interwords_zh_CN.min.js,libs.min.js

interwords_zh_CN.min.js,libs.min.js

1765 ms

push.js

push.js

710 ms

rBQBHVzM4miEd-WfAAAAAN2ZxQ8453.png

rBQBHVzM4miEd-WfAAAAAN2ZxQ8453.png

37 ms

rBQBHVzM4u6EIbLRAAAAAB-OAgE969.png

rBQBHVzM4u6EIbLRAAAAAB-OAgE969.png

38 ms

iconfont.ttf

iconfont.ttf

725 ms

iconfont.woff

iconfont.woff

87 ms

Accessibility Review

tradeoil1.com accessibility score

79

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

Document doesn't have a <title> element

High

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

Best Practices

tradeoil1.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

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

SEO Factors

tradeoil1.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tradeoil1.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 Tradeoil1.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

tradeoil1.com

Open Graph description is not detected on the main page of Tradeoil 1. 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: