Tools & Wizards About Us
antechscientific.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

antechscientific.com

Professional Manufacturer of Bioprocessing Equipments | Antech Scientific

Page Load Speed

9 sec in total

First Response

567 ms

Resources Loaded

8 sec

Page Rendered

437 ms

antechscientific.com screenshot

About Website

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

ANTECH Scientific is committed to offering quality laboratory and medical products while catering to the unique needs of the customer. Our dedication to provide the best in science and medical equipme...

Visit antechscientific.com

Key Findings

We analyzed Antechscientific.com page load time and found that the first response time was 567 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

antechscientific.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.445

20/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

antechscientific.com

567 ms

www.antechscientific.com

895 ms

www.antechscientific.com

981 ms

gtm.js

63 ms

gtm.js

114 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 88% of them (43 requests) were addressed to the original Antechscientific.com, 4% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to S9.cnzz.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Antechscientific.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.7 kB (10%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Antechscientific.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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 94.6 kB

  • Original 105.2 kB
  • After minification 56.9 kB
  • After compression 10.6 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. This page needs HTML code to be minified as it can gain 48.3 kB, which is 46% 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 94.6 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 41.0 kB

  • Original 1.2 MB
  • After minification 1.2 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. Antech Scientific images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 9.2 kB

  • Original 94.0 kB
  • After minification 94.0 kB
  • After compression 84.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 2.8 kB

  • Original 43.0 kB
  • After minification 43.0 kB
  • After compression 40.2 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. Antechscientific.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (40%)

Requests Now

45

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antech Scientific. 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

antechscientific.com

antechscientific.com

567 ms

www.antechscientific.com

www.antechscientific.com

895 ms

www.antechscientific.com

www.antechscientific.com

981 ms

gtm.js

gtm.js

63 ms

gtm.js

gtm.js

114 ms

bootstrap.min.css

bootstrap.min.css

290 ms

animate.min.css

animate.min.css

532 ms

jquery.fancybox.css

jquery.fancybox.css

645 ms

slick.css

slick.css

660 ms

style.css

style.css

888 ms

4169d7b1b1b19003.png

4169d7b1b1b19003.png

675 ms

420d1d11c8d11ed6.jpg

420d1d11c8d11ed6.jpg

1601 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

1023 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

852 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1085 ms

wow.min.js

wow.min.js

1023 ms

jquery.countup.min.js

jquery.countup.min.js

1078 ms

slick1.9.js

slick1.9.js

1159 ms

jquery.imagezoom.min.js

jquery.imagezoom.min.js

1123 ms

html5shiv.js

html5shiv.js

1138 ms

respond.min.js

respond.min.js

1301 ms

liuyan.js

liuyan.js

1311 ms

main.js

main.js

1396 ms

ajax-loader.gif

ajax-loader.gif

451 ms

choose_bg.png

choose_bg.png

497 ms

059ef629a035350e.png

059ef629a035350e.png

846 ms

4d32bed66c15cb14.png

4d32bed66c15cb14.png

620 ms

9d4622d80e5a24aa.jpg

9d4622d80e5a24aa.jpg

900 ms

z_stat.php

z_stat.php

1375 ms

iconfont.woff

iconfont.woff

692 ms

stat.htm

stat.htm

1427 ms

c.js

c.js

994 ms

pic.gif

pic.gif

1206 ms

a4e3a675c9c0b6d5.jpg

a4e3a675c9c0b6d5.jpg

946 ms

0c238112875de542.jpg

0c238112875de542.jpg

1915 ms

dot.png

dot.png

254 ms

bd133452c818d619.jpg_20190418092512_1920x486.jpg

bd133452c818d619.jpg_20190418092512_1920x486.jpg

1920 ms

af3fd91ee54af321.jpg_20190424112658_1920x486.jpg

af3fd91ee54af321.jpg_20190424112658_1920x486.jpg

1269 ms

4bf4c1575c7d55b1.jpg_20220425115104_1920x486.jpg

4bf4c1575c7d55b1.jpg_20220425115104_1920x486.jpg

1258 ms

81d61886bd7acf17.jpg_20230504134654_400x500.jpg

81d61886bd7acf17.jpg_20230504134654_400x500.jpg

564 ms

262a7f79f7951ce3.jpg_20230504154203_400x500.jpg

262a7f79f7951ce3.jpg_20230504154203_400x500.jpg

897 ms

cae4c4700350065f.jpg_20230504151441_400x500.jpg

cae4c4700350065f.jpg_20230504151441_400x500.jpg

1027 ms

02b38d68db8d5300.jpg_20230915140056_400x500.jpg

02b38d68db8d5300.jpg_20230915140056_400x500.jpg

1209 ms

e46c6ebb65519e94.jpg_20240401132753_400x500.jpg

e46c6ebb65519e94.jpg_20240401132753_400x500.jpg

1358 ms

8ac4d313154d159c.jpg_20240402105809_400x500.jpg

8ac4d313154d159c.jpg_20240402105809_400x500.jpg

1587 ms

e95b6b7b51288cdb.jpg_20190322151747_400x500.jpg

e95b6b7b51288cdb.jpg_20190322151747_400x500.jpg

1539 ms

007889cc20e56e86.jpg_20220525142554_400x500.jpg

007889cc20e56e86.jpg_20220525142554_400x500.jpg

1579 ms

a9ce76632c45baf5.jpg_20190325113303_400x500.jpg

a9ce76632c45baf5.jpg_20190325113303_400x500.jpg

1732 ms

fa9bc4feb99b8464.jpg_20201130171734_400x500.jpg

fa9bc4feb99b8464.jpg_20201130171734_400x500.jpg

1857 ms

Accessibility Review

antechscientific.com accessibility score

77

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

antechscientific.com best practices score

75

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

SEO Factors

antechscientific.com SEO score

82

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Antechscientific.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 Antechscientific.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

antechscientific.com

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