Tools & Wizards About Us
zivicinstruments.com screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

zivicinstruments.com

Zivic Intruments: Brain Slicers, Brain Matrix, Heart Matrix, Tissue Slicers, and Biopsy Punches for Research Science.

Page Load Speed

652 ms in total

First Response

86 ms

Resources Loaded

426 ms

Page Rendered

140 ms

zivicinstruments.com screenshot

About Website

Click here to check amazing Zivic Instruments content. Otherwise, check out these important facts you probably never knew about zivicinstruments.com

Brain Matrix, Brain Slicers, and Tissue Slicer Matrices: information regarding these brain dissection instruments, used to slice and section brain tissue. Mouse Brain Slicer ...

Visit zivicinstruments.com

Key Findings

We analyzed Zivicinstruments.com page load time and found that the first response time was 86 ms and then it took 566 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

zivicinstruments.com performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

www.zivicinstruments.com

86 ms

yhst-29757453586429-styles.css

27 ms

scFrameWork-2.js

39 ms

jquery-1.3.2.min.js

83 ms

scImageEnlarge.js

90 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 10% of them (6 requests) were addressed to the original Zivicinstruments.com, 48% (29 requests) were made to Sep.turbifycdn.com and 31% (19 requests) were made to S.turbifycdn.com. The less responsive or slowest element that took the longest time to load (130 ms) relates to the external source Sep.turbifycdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.0 kB (20%)

Content Size

163.5 kB

After Optimization

130.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zivicinstruments.com main page is 163.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 101.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 31.6 kB

  • Original 37.5 kB
  • After minification 35.8 kB
  • After compression 5.9 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 31.6 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 111 B

  • Original 101.4 kB
  • After minification 101.3 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. Zivic Instruments images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-16%

Potential reduce by 1.2 kB

  • Original 7.4 kB
  • After minification 7.4 kB
  • After compression 6.2 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. Zivicinstruments.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (43%)

Requests Now

51

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zivic Instruments. 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

www.zivicinstruments.com

www.zivicinstruments.com

86 ms

yhst-29757453586429-styles.css

yhst-29757453586429-styles.css

27 ms

scFrameWork-2.js

scFrameWork-2.js

39 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

83 ms

scImageEnlarge.js

scImageEnlarge.js

90 ms

scTabDetails.js

scTabDetails.js

80 ms

encrypt.js

encrypt.js

89 ms

recently-viewed-2.js

recently-viewed-2.js

38 ms

scSendToFriend-3.js

scSendToFriend-3.js

44 ms

jquery.jcarousel.pack.js

jquery.jcarousel.pack.js

105 ms

jquery.jcarousel-2.css

jquery.jcarousel-2.css

47 ms

page-functions.js

page-functions.js

88 ms

Sc-Initialize.js

Sc-Initialize.js

130 ms

sc.ga.v.4.js

sc.ga.v.4.js

130 ms

scATCthrobber.gif

scATCthrobber.gif

113 ms

header.gif

header.gif

21 ms

stainless-steel-mouse-heart-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-22.png

stainless-steel-mouse-heart-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-22.png

26 ms

cart-icon.gif

cart-icon.gif

73 ms

search-go.gif

search-go.gif

74 ms

scroll-arrow-left.gif

scroll-arrow-left.gif

74 ms

scroll-arrow-right.gif

scroll-arrow-right.gif

75 ms

trans_1x1.gif

trans_1x1.gif

10 ms

nav-header.gif

nav-header.gif

73 ms

newsletter-go.gif

newsletter-go.gif

76 ms

cc.gif

cc.gif

102 ms

fedex-ups.gif

fedex-ups.gif

91 ms

secure-shopping.jpg

secure-shopping.jpg

94 ms

trans.gif

trans.gif

100 ms

index-30.png

index-30.png

18 ms

index-31.png

index-31.png

17 ms

index-32.png

index-32.png

18 ms

index-33.png

index-33.png

17 ms

stainless-steel-mouse-heart-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-18.png

stainless-steel-mouse-heart-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-18.png

17 ms

stainless-steel-young-mouse-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-17.png

stainless-steel-young-mouse-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-17.png

17 ms

stainless-steel-young-rat-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-17.png

stainless-steel-young-rat-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-17.png

30 ms

stainless-steel-adult-mouse-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-26.png

stainless-steel-adult-mouse-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-26.png

29 ms

stainless-steel-adult-mouse-brain-slicer-matrix-with-0-5mm-500-micron-coronal-section-slice-intervals-18.png

stainless-steel-adult-mouse-brain-slicer-matrix-with-0-5mm-500-micron-coronal-section-slice-intervals-18.png

29 ms

index-34.png

index-34.png

29 ms

stainless-steel-adult-mouse-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-27.png

stainless-steel-adult-mouse-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-27.png

29 ms

stainless-steel-adult-mouse-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-28.png

stainless-steel-adult-mouse-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-28.png

29 ms

stainless-steel-rat-pup-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-16.png

stainless-steel-rat-pup-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-16.png

35 ms

stainless-steel-neonatal-mouse-brain-slicer-matrix-with-0-5mm-500-micron-coronal-section-slice-intervals-16.png

stainless-steel-neonatal-mouse-brain-slicer-matrix-with-0-5mm-500-micron-coronal-section-slice-intervals-16.png

33 ms

adult-rat-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-16.png

adult-rat-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-16.png

32 ms

stainless-steel-large-rat-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-16.png

stainless-steel-large-rat-brain-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-16.png

32 ms

stainless-steel-mouse-heart-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-28.png

stainless-steel-mouse-heart-slicer-matrix-with-1-0mm-coronal-section-slice-intervals-28.png

34 ms

ecomby1_small.gif

ecomby1_small.gif

66 ms

border-bot.gif

border-bot.gif

31 ms

footer.gif

footer.gif

68 ms

ftsep.gif

ftsep.gif

68 ms

header.gif

header.gif

66 ms

ga.js

ga.js

30 ms

topnav-sep.gif

topnav-sep.gif

50 ms

border-bot.gif

border-bot.gif

40 ms

__utm.gif

__utm.gif

12 ms

header.gif

header.gif

51 ms

ftsep.gif

ftsep.gif

20 ms

footer.gif

footer.gif

19 ms

topnav-sep.gif

topnav-sep.gif

50 ms

border-bot.gif

border-bot.gif

67 ms

footer.gif

footer.gif

48 ms

ftsep.gif

ftsep.gif

69 ms

Accessibility Review

zivicinstruments.com accessibility score

80

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

Form elements do not have associated labels

Best Practices

zivicinstruments.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

SEO Factors

zivicinstruments.com SEO score

81

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

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zivicinstruments.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zivicinstruments.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zivicinstruments.com

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