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vistalab.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

vistalab.com

Adjustable Ergonomic Ovation Pipettes – Accuracy & Precision – Think Differently

Page Load Speed

884 ms in total

First Response

15 ms

Resources Loaded

460 ms

Page Rendered

409 ms

vistalab.com screenshot

About Website

Click here to check amazing Vistalab content for United States. Otherwise, check out these important facts you probably never knew about vistalab.com

The adjustable ergonomic ovation pipettes offer Superior performance, ideal ergonomics and innovative features in one unique, patented design. We feature the world's only aliquoting pipet control...

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Key Findings

We analyzed Vistalab.com page load time and found that the first response time was 15 ms and then it took 869 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

vistalab.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

vistalab.com

15 ms

vistalab.com

30 ms

wc-authorize-net-cim-checkout-block.css

8 ms

woocommerce-pdf-frontend-css.css

15 ms

style-woocommerce-smart-coupons-available-coupons-block.css

22 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 85% of them (72 requests) were addressed to the original Vistalab.com, 12% (10 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (185 ms) relates to the external source Youtube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.7 kB (13%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vistalab.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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 684.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 73.4 kB

  • Original 96.8 kB
  • After minification 95.1 kB
  • After compression 23.4 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 73.4 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 531.1 kB
  • After minification 531.1 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. Vistalab images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 79.6 kB

  • Original 684.8 kB
  • After minification 684.8 kB
  • After compression 605.3 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 79.6 kB or 12% of the original size.

CSS Optimization

-25%

Potential reduce by 42.8 kB

  • Original 171.4 kB
  • After minification 168.7 kB
  • After compression 128.6 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. Vistalab.com needs all CSS files to be minified and compressed as it can save up to 42.8 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (77%)

Requests Now

71

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vistalab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vistalab.com

vistalab.com

15 ms

vistalab.com

vistalab.com

30 ms

wc-authorize-net-cim-checkout-block.css

wc-authorize-net-cim-checkout-block.css

8 ms

woocommerce-pdf-frontend-css.css

woocommerce-pdf-frontend-css.css

15 ms

style-woocommerce-smart-coupons-available-coupons-block.css

style-woocommerce-smart-coupons-available-coupons-block.css

22 ms

style.min.css

style.min.css

17 ms

style-woocommerce-smart-coupons-send-coupon-form-block.css

style-woocommerce-smart-coupons-send-coupon-form-block.css

25 ms

tax-exempt.css

tax-exempt.css

28 ms

style.min.css

style.min.css

22 ms

shortcodes.css

shortcodes.css

26 ms

cookie-law-info-public.css

cookie-law-info-public.css

27 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

28 ms

theme-my-login.min.css

theme-my-login.min.css

35 ms

jquery-ui.css

jquery-ui.css

33 ms

woocommerce-extra-public.css

woocommerce-extra-public.css

35 ms

woocommerce-layout.css

woocommerce-layout.css

31 ms

woocommerce.css

woocommerce.css

28 ms

passster-public.min.css

passster-public.min.css

35 ms

sv-wc-payment-gateway-payment-form.min.css

sv-wc-payment-gateway-payment-form.min.css

36 ms

wppopups-base.css

wppopups-base.css

37 ms

my_pipettes.css

my_pipettes.css

40 ms

dashicons.min.css

dashicons.min.css

36 ms

css

css

46 ms

style.min.css

style.min.css

39 ms

jquery.min.js

jquery.min.js

45 ms

jquery-migrate.min.js

jquery-migrate.min.js

45 ms

hooks.min.js

hooks.min.js

61 ms

cookie-law-info-public.js

cookie-law-info-public.js

45 ms

frontend.js

frontend.js

61 ms

core.min.js

core.min.js

62 ms

datepicker.min.js

datepicker.min.js

63 ms

front-custom.js

front-custom.js

61 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

69 ms

add-to-cart.min.js

add-to-cart.min.js

69 ms

js.cookie.min.js

js.cookie.min.js

70 ms

woocommerce.min.js

woocommerce.min.js

69 ms

cookie.js

cookie.js

70 ms

passster-public.min.js

passster-public.min.js

69 ms

wc-blocks.css

wc-blocks.css

70 ms

zxcvbn-async.min.js

zxcvbn-async.min.js

68 ms

wpm-public.p1.min.js

wpm-public.p1.min.js

64 ms

tax-exempt.js

tax-exempt.js

57 ms

wppopups.js

wppopups.js

80 ms

accounting.min.js

accounting.min.js

80 ms

selectWoo.full.min.js

selectWoo.full.min.js

77 ms

yith-wcan-shortcodes.min.js

yith-wcan-shortcodes.min.js

84 ms

theme-my-login.min.js

theme-my-login.min.js

83 ms

jquery.payment.min.js

jquery.payment.min.js

83 ms

sv-wc-payment-gateway-payment-form.js

sv-wc-payment-gateway-payment-form.js

84 ms

wc-authorize-net-cim.min.js

wc-authorize-net-cim.min.js

81 ms

script.min.js

script.min.js

81 ms

i18n.min.js

i18n.min.js

86 ms

password-strength-meter.min.js

password-strength-meter.min.js

84 ms

sourcebuster.min.js

sourcebuster.min.js

84 ms

order-attribution.min.js

order-attribution.min.js

84 ms

Vistalab-Logo-Web-2023.png

Vistalab-Logo-Web-2023.png

168 ms

ProductsMenu.jpg

ProductsMenu.jpg

167 ms

VL-Homepage-Banner-V3.jpg

VL-Homepage-Banner-V3.jpg

169 ms

prod_img-1.jpg

prod_img-1.jpg

168 ms

VideoBackground.jpg

VideoBackground.jpg

169 ms

VideoButton.png

VideoButton.png

167 ms

D-Tipper-dispense-and-de-tip-1-1-e1620868131868.gif

D-Tipper-dispense-and-de-tip-1-1-e1620868131868.gif

170 ms

Handheld-group_1-2.jpg

Handheld-group_1-2.jpg

170 ms

LeftImage.jpg

LeftImage.jpg

171 ms

Tip-line-up_for-homepage-1.jpg

Tip-line-up_for-homepage-1.jpg

170 ms

VistaPointLogoFinal-300x73-1.png

VistaPointLogoFinal-300x73-1.png

171 ms

vistaPointLogo.png

vistaPointLogo.png

171 ms

sustainability.png

sustainability.png

172 ms

Read-Reviews-Pop-up_2-300x88.jpg

Read-Reviews-Pop-up_2-300x88.jpg

172 ms

iframe_api

iframe_api

185 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

18 ms

montserrat-light-webfont.woff

montserrat-light-webfont.woff

75 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXx-p7K4GLs.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXx-p7K4GLs.woff

23 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aXx-p7K4GLvztg.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aXx-p7K4GLvztg.woff

28 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw2aXx-p7K4GLvztg.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw2aXx-p7K4GLvztg.woff

48 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw9aXx-p7K4GLvztg.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw9aXx-p7K4GLvztg.woff

55 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw0aXx-p7K4GLvztg.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw0aXx-p7K4GLvztg.woff

55 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXx-p7K4GLs.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXx-p7K4GLs.woff

73 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aXx-p7K4GLvztg.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aXx-p7K4GLvztg.woff

55 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w2aXx-p7K4GLvztg.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w2aXx-p7K4GLvztg.woff

54 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w9aXx-p7K4GLvztg.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w9aXx-p7K4GLvztg.woff

55 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w0aXx-p7K4GLvztg.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w0aXx-p7K4GLvztg.woff

55 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

12 ms

www-widgetapi.js

www-widgetapi.js

24 ms

zxcvbn.min.js

zxcvbn.min.js

21 ms

Accessibility Review

vistalab.com accessibility score

86

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

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

Links do not have a discernible name

Best Practices

vistalab.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

vistalab.com SEO score

75

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Vistalab.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 Vistalab.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

vistalab.com

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