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Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

apsscientific.com

Laboratory Water Purification - Lab Equipment - Laboratory Filtration - Millipore Barnstead Thermo Filter Water Softener

Page Load Speed

4.6 sec in total

First Response

568 ms

Resources Loaded

3.6 sec

Page Rendered

452 ms

apsscientific.com screenshot

About Website

Visit apsscientific.com now to see the best up-to-date Apsscientific content and also check out these interesting facts you probably never knew about apsscientific.com

Provider of lab water and laboratory filtration and laboratory equipment. We specialize in lab water systems like Millipore Barnstead Thermo Labconco and Many others.

Visit apsscientific.com

Key Findings

We analyzed Apsscientific.com page load time and found that the first response time was 568 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

apsscientific.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

Default.asp

568 ms

Default.asp

2034 ms

bootstrap.min.css

27 ms

css

35 ms

font-awesome.min.css

38 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 80% of them (45 requests) were addressed to the original Apsscientific.com, 7% (4 requests) were made to Maxcdn.bootstrapcdn.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Apsscientific.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 391.9 kB (27%)

Content Size

1.4 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Apsscientific.com main page is 1.4 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. 50% of websites need less resources to load. Images take 973.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 160.2 kB

  • Original 202.3 kB
  • After minification 189.2 kB
  • After compression 42.1 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 160.2 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 59.6 kB

  • Original 973.8 kB
  • After minification 914.1 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. Apsscientific images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 50.3 kB

  • Original 117.8 kB
  • After minification 109.2 kB
  • After compression 67.6 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 50.3 kB or 43% of the original size.

CSS Optimization

-86%

Potential reduce by 121.7 kB

  • Original 141.3 kB
  • After minification 107.2 kB
  • After compression 19.6 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. Apsscientific.com needs all CSS files to be minified and compressed as it can save up to 121.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (46%)

Requests Now

50

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Apsscientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Default.asp

Default.asp

568 ms

Default.asp

Default.asp

2034 ms

bootstrap.min.css

bootstrap.min.css

27 ms

css

css

35 ms

font-awesome.min.css

font-awesome.min.css

38 ms

camera.css

camera.css

639 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

640 ms

pill.css

pill.css

566 ms

main-responsive.css

main-responsive.css

661 ms

basic-style.css

basic-style.css

657 ms

jquery.jqzoom.css

jquery.jqzoom.css

657 ms

submitspin.css

submitspin.css

711 ms

fbevents.js

fbevents.js

64 ms

vtrack.asp

vtrack.asp

591 ms

apswater-logo-2018.png

apswater-logo-2018.png

412 ms

all%20barnstead%20systems.jpg

all%20barnstead%20systems.jpg

109 ms

commercial.gif

commercial.gif

423 ms

m-cddo2.jpg

m-cddo2.jpg

96 ms

Polaris%20XL%204%20%20Natural%20System%20red%20back.png

Polaris%20XL%204%20%20Natural%20System%20red%20back.png

171 ms

MB1001.jpg

MB1001.jpg

191 ms

cf08.jpg

cf08.jpg

255 ms

pf1201.gif

pf1201.gif

288 ms

animate_amy.gif

animate_amy.gif

359 ms

phone2.jpg

phone2.jpg

389 ms

polaris%20D2-M.JPG

polaris%20D2-M.JPG

432 ms

polaris%20D3-M.JPG

polaris%20D3-M.JPG

476 ms

polaris%20D1-M.JPG

polaris%20D1-M.JPG

493 ms

micropure.jpg

micropure.jpg

508 ms

mb18.gif

mb18.gif

692 ms

oring.jpg

oring.jpg

570 ms

prorescare-g.jpg

prorescare-g.jpg

571 ms

cf10D1.jpg

cf10D1.jpg

598 ms

EF06U1.jpg

EF06U1.jpg

657 ms

iwt_style.jpg

iwt_style.jpg

662 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

57 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

43 ms

fourft.jpg

fourft.jpg

515 ms

4595600.jpg

4595600.jpg

251 ms

aps-cro-ct.jpg

aps-cro-ct.jpg

275 ms

TRADEMARKS.JPG

TRADEMARKS.JPG

308 ms

vs350.js

vs350.js

275 ms

dropdown.js

dropdown.js

275 ms

jquery-migrate.min.js

jquery-migrate.min.js

38 ms

login_mobile.js

login_mobile.js

280 ms

jquery.min.js

jquery.min.js

27 ms

load_sidemobile_topseller.js

load_sidemobile_topseller.js

300 ms

submitspin.js

submitspin.js

337 ms

bootstrap.min.js

bootstrap.min.js

16 ms

jquery.scrollUp.min.js

jquery.scrollUp.min.js

358 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

356 ms

jquery.nailthumb.1.1.min.js

jquery.nailthumb.1.1.min.js

358 ms

responsive.js

responsive.js

377 ms

analytics.js

analytics.js

52 ms

collect

collect

13 ms

i.gif

i.gif

339 ms

print_style.css

print_style.css

85 ms

Accessibility Review

apsscientific.com accessibility score

66

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

Heading elements are not in a sequentially-descending order

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

apsscientific.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

apsscientific.com SEO score

92

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 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 Apsscientific.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 Apsscientific.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

apsscientific.com

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