Tools & Wizards About Us
biosave.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

biosave.com

Savings for Life Science Products and Lab Supplies | Biosave

Page Load Speed

5 sec in total

First Response

279 ms

Resources Loaded

4.4 sec

Page Rendered

304 ms

biosave.com screenshot

About Website

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

Find low prices on Laboratory Equipment, Antibodies, Microscopes, Centrifuges, Microplate Readers, Reagents, Chemicals, Consumables and much more.

Visit biosave.com

Key Findings

We analyzed Biosave.com page load time and found that the first response time was 279 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

biosave.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

biosave.com

279 ms

www.biosave.com

872 ms

application-9f56ad5e76ee86089eeca60d97ef3374.css

332 ms

application-df0d23544c0c7498b0a1baf8183c095e.js

921 ms

7YGmE4Ls5b94ct65u07hVQLUuEpTyoUstqEm5AMlJo4.woff

28 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 90% of them (85 requests) were addressed to the original Biosave.com, 7% (7 requests) were made to Google-analytics.com and 2% (2 requests) were made to Themes.googleusercontent.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Biosave.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 639.3 kB (42%)

Content Size

1.5 MB

After Optimization

900.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biosave.com main page is 1.5 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 723.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 83.1 kB

  • Original 101.6 kB
  • After minification 96.1 kB
  • After compression 18.6 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 83.1 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 16.4 kB

  • Original 653.4 kB
  • After minification 637.0 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. Biosave images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 490.5 kB

  • Original 723.8 kB
  • After minification 723.8 kB
  • After compression 233.3 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 490.5 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 49.4 kB

  • Original 61.3 kB
  • After minification 60.6 kB
  • After compression 11.9 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. Biosave.com needs all CSS files to be minified and compressed as it can save up to 49.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (9%)

Requests Now

89

After Optimization

81

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biosave. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

biosave.com

biosave.com

279 ms

www.biosave.com

www.biosave.com

872 ms

application-9f56ad5e76ee86089eeca60d97ef3374.css

application-9f56ad5e76ee86089eeca60d97ef3374.css

332 ms

application-df0d23544c0c7498b0a1baf8183c095e.js

application-df0d23544c0c7498b0a1baf8183c095e.js

921 ms

7YGmE4Ls5b94ct65u07hVQLUuEpTyoUstqEm5AMlJo4.woff

7YGmE4Ls5b94ct65u07hVQLUuEpTyoUstqEm5AMlJo4.woff

28 ms

0XxGQsSc1g4rdRdjJKZrNL3hpw3pgy2gAi-Ip7WPMi0.woff

0XxGQsSc1g4rdRdjJKZrNL3hpw3pgy2gAi-Ip7WPMi0.woff

75 ms

ga.js

ga.js

13 ms

biosave_logo-65804da9be0245b54ee6f051c81797b0.png

biosave_logo-65804da9be0245b54ee6f051c81797b0.png

248 ms

absave-pt-ab-promo.gif

absave-pt-ab-promo.gif

250 ms

caret-3e265e7b58c49fce54dacfacb5dc439d.png

caret-3e265e7b58c49fce54dacfacb5dc439d.png

172 ms

twitter2-115954de20b51398e09e61808ef6dd8e.png

twitter2-115954de20b51398e09e61808ef6dd8e.png

178 ms

facebook2-86ac1a903cf3d1bae756a5b3ab72aaa8.png

facebook2-86ac1a903cf3d1bae756a5b3ab72aaa8.png

173 ms

linkedin2-724fe0ecd9297d323870655217f72fa4.png

linkedin2-724fe0ecd9297d323870655217f72fa4.png

177 ms

google_plus2-7d4ee0e69b565d5318058eef3e32b3d4.png

google_plus2-7d4ee0e69b565d5318058eef3e32b3d4.png

336 ms

360border.png

360border.png

415 ms

biosave.lead_-_Copy.jpg

biosave.lead_-_Copy.jpg

498 ms

Randox_homepage_1.jpg

Randox_homepage_1.jpg

500 ms

Abnova_Home_Right_main_2a.jpg

Abnova_Home_Right_main_2a.jpg

482 ms

Biosave-Homepage-2.jpg

Biosave-Homepage-2.jpg

406 ms

home_main_shadow-3b976a917d0998da8bd75b7a6c0b4cd9.png

home_main_shadow-3b976a917d0998da8bd75b7a6c0b4cd9.png

493 ms

ABSCIEX.jpg

ABSCIEX.jpg

574 ms

Abnova-Profile-Page-logo.gif

Abnova-Profile-Page-logo.gif

578 ms

Antibodies_Online_Logo_1.jpg

Antibodies_Online_Logo_1.jpg

727 ms

BD-(Becton_-Dickinson-and-C.JPG

BD-(Becton_-Dickinson-and-C.JPG

657 ms

Beckman-Coulter.jpg

Beckman-Coulter.jpg

662 ms

Carl-Zeiss-Microscopy-logo.jpg

Carl-Zeiss-Microscopy-logo.jpg

659 ms

Eppendorf.jpg

Eppendorf.jpg

738 ms

GE-Healthcare.jpg

GE-Healthcare.jpg

740 ms

Leica-Company-Logo.jpg

Leica-Company-Logo.jpg

821 ms

Life-Technologies.jpg

Life-Technologies.jpg

824 ms

Nikon.jpg

Nikon.jpg

826 ms

NUAIRE-Company-Logo.jpg

NUAIRE-Company-Logo.jpg

889 ms

Olympus.jpg

Olympus.jpg

900 ms

Panasonic-Logo.jpg

Panasonic-Logo.jpg

903 ms

Promega-Company-Logo.jpg

Promega-Company-Logo.jpg

986 ms

Qiagen-Logo-Main.jpg

Qiagen-Logo-Main.jpg

988 ms

Randox-Food-Diagnotics-Comp.gif

Randox-Food-Diagnotics-Comp.gif

988 ms

Randox-Toxicology-logo.jpg

Randox-Toxicology-logo.jpg

1052 ms

Ruro.jpg

Ruro.jpg

1147 ms

Tecan.jpg

Tecan.jpg

1066 ms

US-Biological-Life-Sciences.jpg

US-Biological-Life-Sciences.jpg

1149 ms

Antibodies.jpg

Antibodies.jpg

1150 ms

Bioprocess.jpg

Bioprocess.jpg

1151 ms

__utm.gif

__utm.gif

19 ms

Cancer-Research.jpg

Cancer-Research.jpg

1064 ms

Cell-Biology.jpg

Cell-Biology.jpg

1077 ms

Cell-Culture-Tissue-Culture.jpg

Cell-Culture-Tissue-Culture.jpg

1153 ms

Cell-Signaling.jpg

Cell-Signaling.jpg

1156 ms

Chromatography.jpg

Chromatography.jpg

1091 ms

__utm.gif

__utm.gif

5 ms

Cloning.jpg

Cloning.jpg

1084 ms

Computer-Software.jpg

Computer-Software.jpg

1065 ms

__utm.gif

__utm.gif

5 ms

Drug-Discovery.jpg

Drug-Discovery.jpg

996 ms

Flow-Cytometry.jpg

Flow-Cytometry.jpg

1072 ms

__utm.gif

__utm.gif

2 ms

General-Laboratory-Equipmen.jpg

General-Laboratory-Equipmen.jpg

1004 ms

Genomics.jpg

Genomics.jpg

997 ms

__utm.gif

__utm.gif

9 ms

Highthroughput-Screening.jpg

Highthroughput-Screening.jpg

995 ms

__utm.gif

__utm.gif

2 ms

Imaging-Microscopy.jpg

Imaging-Microscopy.jpg

1049 ms

Immunoassays-Immunochemistr.jpg

Immunoassays-Immunochemistr.jpg

1001 ms

Immunology.jpg

Immunology.jpg

1074 ms

Labautomation-Robotics.jpg

Labautomation-Robotics.jpg

997 ms

Mass-Spectrometry.jpg

Mass-Spectrometry.jpg

996 ms

Microarray-Technology.jpg

Microarray-Technology.jpg

998 ms

Microbiology.jpg

Microbiology.jpg

992 ms

Molecular-Biology.jpg

Molecular-Biology.jpg

1001 ms

Neurobiology.jpg

Neurobiology.jpg

1073 ms

Nucleic-Acid-Analysis.jpg

Nucleic-Acid-Analysis.jpg

995 ms

Nucleic-Acid-Delivery.jpg

Nucleic-Acid-Delivery.jpg

999 ms

Other-1.jpg

Other-1.jpg

998 ms

PCR.jpg

PCR.jpg

992 ms

Plant-Biology.jpg

Plant-Biology.jpg

1002 ms

Protein-Biochemistry.jpg

Protein-Biochemistry.jpg

1072 ms

Protein-Expression.jpg

Protein-Expression.jpg

995 ms

Proteomics.jpg

Proteomics.jpg

1000 ms

qPCR-Real-Time-PCR.jpg

qPCR-Real-Time-PCR.jpg

1001 ms

RNAi-Technologies.jpg

RNAi-Technologies.jpg

994 ms

Stem-Cell-Technologies.jpg

Stem-Cell-Technologies.jpg

1002 ms

button_on-31827dff9695f8884c735595f39b6111.png

button_on-31827dff9695f8884c735595f39b6111.png

991 ms

button_off_biosave-997bf6a37db609bb5cf5a56f5e71966d.png

button_off_biosave-997bf6a37db609bb5cf5a56f5e71966d.png

994 ms

dna_cleanup1.jpg

dna_cleanup1.jpg

1003 ms

Clarit-E-Electrophoresis-Ge.jpg

Clarit-E-Electrophoresis-Ge.jpg

1004 ms

384-well-PCR-Plates.jpg

384-well-PCR-Plates.jpg

1077 ms

GlycINATOR-from-Genovis.jpg

GlycINATOR-from-Genovis.jpg

997 ms

Creative-Diagnostics-Produc.gif

Creative-Diagnostics-Produc.gif

991 ms

Creative-Diagnostics-Produc.gif

Creative-Diagnostics-Produc.gif

992 ms

Eppendorf-Biotechnica.gif

Eppendorf-Biotechnica.gif

1001 ms

Improved-Membrane-Chromatog.gif

Improved-Membrane-Chromatog.gif

1002 ms

newsletter_icon-d3a2725e33b0269613b71a1a021e0c58.png

newsletter_icon-d3a2725e33b0269613b71a1a021e0c58.png

1015 ms

global_save_group-7cc462a064c48fd0985fecfc5e9af2bc.png

global_save_group-7cc462a064c48fd0985fecfc5e9af2bc.png

1059 ms

ui-icons_ef8c08_256x240.png

ui-icons_ef8c08_256x240.png

993 ms

Accessibility Review

biosave.com accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

biosave.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

biosave.com SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Biosave.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 Biosave.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

biosave.com

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