Tools & Wizards About Us
heb.en.alibaba.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

heb.en.alibaba.com

Xi 'an Heb Biotechnology Co., Ltd. - Jacketed glass reactor, Cooling pump

Page Load Speed

2.7 sec in total

First Response

251 ms

Resources Loaded

2.2 sec

Page Rendered

329 ms

heb.en.alibaba.com screenshot

About Website

Visit heb.en.alibaba.com now to see the best up-to-date Heb En Alibaba content for China and also check out these interesting facts you probably never knew about heb.en.alibaba.com

Xi 'an Heb Biotechnology Co., Ltd., Experts in Manufacturing and Exporting Jacketed glass reactor, Cooling pump and 0 more Products.

Visit heb.en.alibaba.com

Key Findings

We analyzed Heb.en.alibaba.com page load time and found that the first response time was 251 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

heb.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value5,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

heb.en.alibaba.com

251 ms

heb.en.alibaba.com

472 ms

41 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

56 ms

index.js

105 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Heb.en.alibaba.com, 52% (17 requests) were made to S.alicdn.com and 9% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 956.7 kB (48%)

Content Size

2.0 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Heb.en.alibaba.com main page is 2.0 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. 30% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 635.3 kB

  • Original 751.7 kB
  • After minification 750.9 kB
  • After compression 116.4 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. 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 635.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Heb En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 321.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 931.7 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 321.5 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (58%)

Requests Now

31

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heb En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

heb.en.alibaba.com

heb.en.alibaba.com

251 ms

heb.en.alibaba.com

heb.en.alibaba.com

472 ms

41 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

56 ms

index.js

index.js

105 ms

index.js

index.js

100 ms

renderHeader.js

renderHeader.js

101 ms

H30600d46fb8443ce9bffcd306121bc27Q.jpg

H30600d46fb8443ce9bffcd306121bc27Q.jpg

350 ms

awsc.js

awsc.js

66 ms

17 ms

7.gif

7.gif

23 ms

et_f.js

et_f.js

10 ms

um.js

um.js

9 ms

HTB1B3BiOhTpK1RjSZFMq6zG_VXa2.jpg

HTB1B3BiOhTpK1RjSZFMq6zG_VXa2.jpg

520 ms

Hb183e5caf95d4465b8f9468df7b8af72a.jpg

Hb183e5caf95d4465b8f9468df7b8af72a.jpg

628 ms

H4cb4b0be26f246498c611a41b581e1cdQ.jpg

H4cb4b0be26f246498c611a41b581e1cdQ.jpg

794 ms

H6cfb255fe4d24bb8868fbcf90979b738v.jpg

H6cfb255fe4d24bb8868fbcf90979b738v.jpg

185 ms

He4f8f9c851684976a2ed7b4c34e4fcf6w.jpg

He4f8f9c851684976a2ed7b4c34e4fcf6w.jpg

73 ms

SFD-4-home-use-food-mini-freeze.jpg_720x720.jpg

SFD-4-home-use-food-mini-freeze.jpg_720x720.jpg

518 ms

UV-Vis-micro-spectrophotometer-for-measuring-DNA.jpg_480x480.jpg

UV-Vis-micro-spectrophotometer-for-measuring-DNA.jpg_480x480.jpg

440 ms

-40-degree-high-low-temperature-circulating.jpg_350x350.jpg

-40-degree-high-low-temperature-circulating.jpg_350x350.jpg

520 ms

750mL-min-Dispensing-Peristaltic-Pump-for-conveying.png_480x480.jpg

750mL-min-Dispensing-Peristaltic-Pump-for-conveying.png_480x480.jpg

607 ms

Laboratory-100L-electric-lifting-high-shear-dispersing.jpg_350x350.jpg

Laboratory-100L-electric-lifting-high-shear-dispersing.jpg_350x350.jpg

545 ms

Best-price-IP-digi1-touch-screen-digital.jpg_350x350.jpg

Best-price-IP-digi1-touch-screen-digital.jpg_350x350.jpg

896 ms

130L-large-capacity-industrial-use-ultrasonic-cleaner.jpg_350x350.jpg

130L-large-capacity-industrial-use-ultrasonic-cleaner.jpg_350x350.jpg

896 ms

Hb0a31ab91a264ee2b15d0ccf7a001630I.jpg

Hb0a31ab91a264ee2b15d0ccf7a001630I.jpg

1405 ms

HEB-100-Extraction-Glass-Short-Path-Wiped.png

HEB-100-Extraction-Glass-Short-Path-Wiped.png

1114 ms

H5c854814bf3b4c5494c00cec06ab9f44G.jpg

H5c854814bf3b4c5494c00cec06ab9f44G.jpg

696 ms

wu.json

wu.json

70 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

43 ms

eg.js

eg.js

3 ms

index.js

index.js

5 ms

Accessibility Review

heb.en.alibaba.com accessibility score

64

Accessibility Issues

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.

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

High

Image elements do not have [alt] attributes

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

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

heb.en.alibaba.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

heb.en.alibaba.com SEO score

86

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

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heb.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Heb.en.alibaba.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

heb.en.alibaba.com

Open Graph data is detected on the main page of Heb En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: