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

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

biocomma.en.alibaba.com

Company Overview - Biocomma Limited

Page Load Speed

5.1 sec in total

First Response

342 ms

Resources Loaded

4.5 sec

Page Rendered

316 ms

biocomma.en.alibaba.com screenshot

About Website

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

Biocomma Limited Products:Chromatography & Mass Spectrometry,Nucleic Acid purification Products,Oligo Synthesis Solution,filter,Proteomics

Visit biocomma.en.alibaba.com

Key Findings

We analyzed Biocomma.en.alibaba.com page load time and found that the first response time was 342 ms 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.

Performance Metrics

biocomma.en.alibaba.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value29,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value42.8 s

0/100

10%

Network Requests Diagram

biocomma.en.alibaba.com

342 ms

biocomma.en.alibaba.com

400 ms

45 ms

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

38 ms

index.js

90 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Biocomma.en.alibaba.com, 75% (48 requests) were made to S.alicdn.com and 5% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (50%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Biocomma.en.alibaba.com main page is 2.2 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. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 533.5 kB

  • Original 642.4 kB
  • After minification 641.6 kB
  • After compression 108.9 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 533.5 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 468 B

  • Original 84.2 kB
  • After minification 83.7 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. Biocomma En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (61%)

Requests Now

62

After Optimization

24

  • AJAX
  • Images
  • JavaScript

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biocomma 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

biocomma.en.alibaba.com

biocomma.en.alibaba.com

342 ms

biocomma.en.alibaba.com

biocomma.en.alibaba.com

400 ms

45 ms

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

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

38 ms

index.js

index.js

90 ms

index.js

index.js

51 ms

renderHeader.js

renderHeader.js

54 ms

awsc.js

awsc.js

14 ms

16 ms

et_n.js

et_n.js

28 ms

um.js

um.js

94 ms

7.gif

7.gif

102 ms

wu.json

wu.json

337 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

26 ms

Hac259becc06a465886bbe2d7ca8b848dr.jpg

Hac259becc06a465886bbe2d7ca8b848dr.jpg

575 ms

H404413c0ece2436ea75298c628042b974.jpg

H404413c0ece2436ea75298c628042b974.jpg

849 ms

Aiculture-Milk-Plate-Count-Agar-Dehydrated-Culture.jpg_480x480.jpg

Aiculture-Milk-Plate-Count-Agar-Dehydrated-Culture.jpg_480x480.jpg

452 ms

CommaClean-Erlenmeyer-Flasks125ml-vent-lid-Conical-bottle.jpg_350x350.jpg

CommaClean-Erlenmeyer-Flasks125ml-vent-lid-Conical-bottle.jpg_350x350.jpg

661 ms

Aiculture-irradiation-sterilization-Water-Sampling-Homogenization-Bags.png_350x350.jpg

Aiculture-irradiation-sterilization-Water-Sampling-Homogenization-Bags.png_350x350.jpg

750 ms

CommaClean-Square-Media-Bottles-are-suitable-for.jpg_350x350.jpg

CommaClean-Square-Media-Bottles-are-suitable-for.jpg_350x350.jpg

411 ms

Aiculture-Surface-Sampling-Kit-applicable-to-surface.jpg_350x350.jpg

Aiculture-Surface-Sampling-Kit-applicable-to-surface.jpg_350x350.jpg

1048 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

275 ms

H65fbd33faaee40809e0e6de0d14e2e5fi.jpg

H65fbd33faaee40809e0e6de0d14e2e5fi.jpg

278 ms

Aiculture-Columbia-Blood-Agar-Base-A-multi.jpg_250x250.jpg

Aiculture-Columbia-Blood-Agar-Base-A-multi.jpg_250x250.jpg

792 ms

Aiculture-Oxford-Agar-Base-For-selective-isolation.jpg_250x250.jpg

Aiculture-Oxford-Agar-Base-For-selective-isolation.jpg_250x250.jpg

1068 ms

Aiculture-Gram-Negative-Enrichment-Broth-GN-Broth.jpg_250x250.jpg

Aiculture-Gram-Negative-Enrichment-Broth-GN-Broth.jpg_250x250.jpg

990 ms

Aiculture-Listeria-Enrichment-Broth-Base-UVM-Formulation.jpg_250x250.jpg

Aiculture-Listeria-Enrichment-Broth-Base-UVM-Formulation.jpg_250x250.jpg

1302 ms

Aiculture-Trypticase-Soy-Yeast-Extract-Broth-TSB.jpg_250x250.jpg

Aiculture-Trypticase-Soy-Yeast-Extract-Broth-TSB.jpg_250x250.jpg

1118 ms

Aiculture-Fraser-Broth-Base-Used-for-selective.jpg_250x250.jpg

Aiculture-Fraser-Broth-Base-Used-for-selective.jpg_250x250.jpg

1427 ms

Copure-96-Well-Supported-Liquid-Extraction-SLE.jpg_250x250.jpg

Copure-96-Well-Supported-Liquid-Extraction-SLE.jpg_250x250.jpg

1300 ms

QuEChERS-Bulk-Sorbents-Suitable-for-AOAC-2007.jpg_250x250.jpg

QuEChERS-Bulk-Sorbents-Suitable-for-AOAC-2007.jpg_250x250.jpg

1401 ms

QuEChERS-Clean-Up-Kits-for-general-fruits.jpg_250x250.jpg

QuEChERS-Clean-Up-Kits-for-general-fruits.jpg_250x250.jpg

1461 ms

QuEChERS-Ceramic-Homogenizers-can-be-used-in.jpg_250x250.jpg

QuEChERS-Ceramic-Homogenizers-can-be-used-in.jpg_250x250.jpg

1473 ms

QuEChERS-Clean-Up-Kits-for-General-fruits.jpg_250x250.jpg

QuEChERS-Clean-Up-Kits-for-General-fruits.jpg_250x250.jpg

1584 ms

QuEChERS-Clean-Up-Kits-for-General-fruits.png_250x250.jpg

QuEChERS-Clean-Up-Kits-for-General-fruits.png_250x250.jpg

1581 ms

1-5-mL-Cryogenic-Vials-V-bottom.jpg_250x250.jpg

1-5-mL-Cryogenic-Vials-V-bottom.jpg_250x250.jpg

1747 ms

CommaX-0-8-mL-3-mL-G.png_250x250.jpg

CommaX-0-8-mL-3-mL-G.png_250x250.jpg

1743 ms

CommaXP-Genomic-DNA-Extraction-Columns-with-Spin.jpg_250x250.jpg

CommaXP-Genomic-DNA-Extraction-Columns-with-Spin.jpg_250x250.jpg

1771 ms

Affinity-Chromatography-AC-Columns-with-frits-12mL.jpg_250x250.jpg

Affinity-Chromatography-AC-Columns-with-frits-12mL.jpg_250x250.jpg

1812 ms

Frits-for-Affinity-Chromatography-AC-Columns.jpg_250x250.jpg

Frits-for-Affinity-Chromatography-AC-Columns.jpg_250x250.jpg

1800 ms

0-1-mL-96-well-PCR-plate.jpg_250x250.jpg

0-1-mL-96-well-PCR-plate.jpg_250x250.jpg

2023 ms

Embed-Cpg-Frits-Universal-Oligo-Synthesis-Columns.png_250x250.jpg

Embed-Cpg-Frits-Universal-Oligo-Synthesis-Columns.png_250x250.jpg

2235 ms

PCR-Primers-Synthesis-Columns-Oligo-Probes-Synthesis.png_250x250.jpg

PCR-Primers-Synthesis-Columns-Oligo-Probes-Synthesis.png_250x250.jpg

2431 ms

Factory-direct-CE-Approved-Virus-DNA-Rna.jpg_250x250.jpg

Factory-direct-CE-Approved-Virus-DNA-Rna.jpg_250x250.jpg

2088 ms

Aiculture-Sterile-Phosphate-Buffer-Dehydrated-Culture-Used.jpg_720x720.jpg

Aiculture-Sterile-Phosphate-Buffer-Dehydrated-Culture-Used.jpg_720x720.jpg

2314 ms

Aiculture-Reinforced-Medium-for-Clostridia-Used-for.jpg_480x480.jpg

Aiculture-Reinforced-Medium-for-Clostridia-Used-for.jpg_480x480.jpg

2291 ms

Aiculture-Simmons-Citrate-Agar-Used-for-the.jpg_480x480.jpg

Aiculture-Simmons-Citrate-Agar-Used-for-the.jpg_480x480.jpg

2354 ms

Biocomma-90x15-mm-Disposable-Sterile-Plastic-Petri.jpg_480x480.jpg

Biocomma-90x15-mm-Disposable-Sterile-Plastic-Petri.jpg_480x480.jpg

3711 ms

PCR-Primers-Synthesis-Columns-Oligo-Probes-Synthesis.png_480x480.jpg

PCR-Primers-Synthesis-Columns-Oligo-Probes-Synthesis.png_480x480.jpg

2879 ms

biocomma-disposable-PCR-plates-0-2ml-96.png_480x480.jpg

biocomma-disposable-PCR-plates-0-2ml-96.png_480x480.jpg

2648 ms

Dr-Oligo-192-Synthesizer-mm192-384-Well.png_480x480.jpg

Dr-Oligo-192-Synthesizer-mm192-384-Well.png_480x480.jpg

3553 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

263 ms

Aiculture-Columbia-Blood-Agar-Base-A-multi.jpg_350x350.jpg

Aiculture-Columbia-Blood-Agar-Base-A-multi.jpg_350x350.jpg

2567 ms

um.json

um.json

56 ms

Aiculture-Oxford-Agar-Base-For-selective-isolation.jpg_350x350.jpg

Aiculture-Oxford-Agar-Base-For-selective-isolation.jpg_350x350.jpg

2264 ms

getUmid.do

getUmid.do

20 ms

Aiculture-Gram-Negative-Enrichment-Broth-GN-Broth.jpg_350x350.jpg

Aiculture-Gram-Negative-Enrichment-Broth-GN-Broth.jpg_350x350.jpg

2496 ms

Aiculture-Listeria-Enrichment-Broth-Base-UVM-Formulation.jpg_350x350.jpg

Aiculture-Listeria-Enrichment-Broth-Base-UVM-Formulation.jpg_350x350.jpg

2358 ms

Aiculture-Trypticase-Soy-Yeast-Extract-Broth-TSB.jpg_350x350.jpg

Aiculture-Trypticase-Soy-Yeast-Extract-Broth-TSB.jpg_350x350.jpg

2462 ms

Aiculture-Fraser-Broth-Base-Used-for-selective.jpg_350x350.jpg

Aiculture-Fraser-Broth-Base-Used-for-selective.jpg_350x350.jpg

2484 ms

Aiculture-Tryptone-Soya-Agar-TSA-A-general.jpg_350x350.jpg

Aiculture-Tryptone-Soya-Agar-TSA-A-general.jpg_350x350.jpg

2631 ms

Aiculture-Modified-Lauryl-Sulphate-Tryptose-Broth-Base.jpg_350x350.jpg

Aiculture-Modified-Lauryl-Sulphate-Tryptose-Broth-Base.jpg_350x350.jpg

2601 ms

eg.js

eg.js

3 ms

index.js

index.js

8 ms

Accessibility Review

biocomma.en.alibaba.com accessibility score

69

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

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

High

Image elements do not have [alt] attributes

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.

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

biocomma.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

biocomma.en.alibaba.com SEO score

79

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 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 Biocomma.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 Biocomma.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

biocomma.en.alibaba.com

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