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scientifica.uk.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

scientifica.uk.com

Scientifica | Providing Electrophysiology & Multiphoton Imaging Systems

Page Load Speed

2.7 sec in total

First Response

32 ms

Resources Loaded

1.1 sec

Page Rendered

1.6 sec

scientifica.uk.com screenshot

About Website

Visit scientifica.uk.com now to see the best up-to-date Scientifica content for United States and also check out these interesting facts you probably never knew about scientifica.uk.com

Our global team of experts empower you to push boundaries and achieve your research goals, through high-quality product design, technical guidance, and first-class support.

Visit scientifica.uk.com

Key Findings

We analyzed Scientifica.uk.com page load time and found that the first response time was 32 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

scientifica.uk.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value5,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

scientifica.uk.com

32 ms

www.scientifica.uk.com

51 ms

tailwind.css

16 ms

style.css

32 ms

styles.min.css

28 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 72% of them (54 requests) were addressed to the original Scientifica.uk.com, 7% (5 requests) were made to Cdn.jsdelivr.net and 7% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (814 ms) belongs to the original domain Scientifica.uk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.4 kB (7%)

Content Size

4.4 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scientifica.uk.com main page is 4.4 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. Only a small number of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 165.6 kB

  • Original 195.5 kB
  • After minification 174.3 kB
  • After compression 29.9 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. This page needs HTML code to be minified as it can gain 21.2 kB, which is 11% 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 165.6 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 127.4 kB

  • Original 3.9 MB
  • After minification 3.7 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. Scientifica images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.0 kB

  • Original 279.3 kB
  • After minification 279.3 kB
  • After compression 276.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 6.4 kB

  • Original 55.2 kB
  • After minification 48.9 kB
  • After compression 48.8 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. Scientifica.uk.com needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (36%)

Requests Now

64

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scientifica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scientifica.uk.com

scientifica.uk.com

32 ms

www.scientifica.uk.com

www.scientifica.uk.com

51 ms

tailwind.css

tailwind.css

16 ms

style.css

style.css

32 ms

styles.min.css

styles.min.css

28 ms

plausible.js

plausible.js

159 ms

fancybox.css

fancybox.css

45 ms

swiper-bundle.min.css

swiper-bundle.min.css

57 ms

styles.css

styles.css

31 ms

api.js

api.js

47 ms

jquery-new.js

jquery-new.js

36 ms

jquery-migrate.js

jquery-migrate.js

41 ms

js.cookie.js

js.cookie.js

37 ms

production.min.js

production.min.js

38 ms

app.js

app.js

41 ms

conversion.js

conversion.js

154 ms

js.cookie.min.js

js.cookie.min.js

127 ms

fancybox.umd.js

fancybox.umd.js

128 ms

swiper-bundle.min.js

swiper-bundle.min.js

136 ms

script.js

script.js

42 ms

gtm.js

gtm.js

121 ms

loading.svg

loading.svg

13 ms

Synapse-1.jpg

Synapse-1.jpg

541 ms

slicescopepro-1000.jpg

slicescopepro-1000.jpg

102 ms

recaptcha__en.js

recaptcha__en.js

88 ms

VistaScope-MP-Products.jpg

VistaScope-MP-Products.jpg

69 ms

patchstar-micromanipulator-july.jpg

patchstar-micromanipulator-july.jpg

69 ms

Slicescope-microscope-banner-image.jpg

Slicescope-microscope-banner-image.jpg

69 ms

Holostim-2.jpg

Holostim-2.jpg

71 ms

stages-and-platforms.jpg

stages-and-platforms.jpg

69 ms

IMG_3570.JPG

IMG_3570.JPG

241 ms

Control-Cube.jpg

Control-Cube.jpg

179 ms

SciCam_Pro_2.jpg

SciCam_Pro_2.jpg

178 ms

Banner-FLC.jpg

Banner-FLC.jpg

181 ms

Lab-Moves_180924_114120.jpg

Lab-Moves_180924_114120.jpg

180 ms

Installation-Technical-Support.jpg

Installation-Technical-Support.jpg

182 ms

Demo-Banner-Image.jpg

Demo-Banner-Image.jpg

245 ms

Customisations_180924_120245.jpg

Customisations_180924_120245.jpg

240 ms

Warranty-Exchange-Programme.jpg

Warranty-Exchange-Programme.jpg

243 ms

ephys-noise-poster-banner.jpg

ephys-noise-poster-banner.jpg

241 ms

NeuroVerse_logo_2023-11-29-102826_vrvm.jpg

NeuroVerse_logo_2023-11-29-102826_vrvm.jpg

243 ms

ephys-cell-banner.jpg

ephys-cell-banner.jpg

249 ms

DIC-video-banner.jpg

DIC-video-banner.jpg

245 ms

Poster-blog-1.jpg

Poster-blog-1.jpg

247 ms

kidney-cells-banner.jpg

kidney-cells-banner.jpg

247 ms

banner-in-vivo-electrophysiology.jpg

banner-in-vivo-electrophysiology.jpg

246 ms

core-values.svg

core-values.svg

244 ms

people.svg

people.svg

250 ms

versatile.svg

versatile.svg

249 ms

quality.svg

quality.svg

251 ms

bottom-banner.jpg

bottom-banner.jpg

257 ms

iso_9001_v3.jpg

iso_9001_v3.jpg

253 ms

footer-insta.svg

footer-insta.svg

252 ms

footer-twitter.svg

footer-twitter.svg

257 ms

footer-youtube-3.svg

footer-youtube-3.svg

254 ms

footer-linkedin.svg

footer-linkedin.svg

258 ms

WeChat.svg

WeChat.svg

259 ms

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

814 ms

main.js

main.js

29 ms

cart.json

cart.json

783 ms

search-products

search-products

78 ms

anchor

anchor

42 ms

arrow.svg

arrow.svg

15 ms

4bff1fbb-b4bf-4d95-9c47-efcb14384e36.woff

4bff1fbb-b4bf-4d95-9c47-efcb14384e36.woff

648 ms

bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff

bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff

618 ms

50d35bbc-dfd4-48f1-af16-cf058f69421d.woff

50d35bbc-dfd4-48f1-af16-cf058f69421d.woff

602 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

11 ms

8AXZAK1i6BpqK69J99oN0p3RtJQ1PGMK6D_RgjsU7ps.js

8AXZAK1i6BpqK69J99oN0p3RtJQ1PGMK6D_RgjsU7ps.js

35 ms

webworker.js

webworker.js

65 ms

logo_48.png

logo_48.png

22 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

44 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

47 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

50 ms

recaptcha__en.js

recaptcha__en.js

7 ms

Accessibility Review

scientifica.uk.com accessibility score

81

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

scientifica.uk.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

scientifica.uk.com SEO score

77

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scientifica.uk.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 Scientifica.uk.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

scientifica.uk.com

Open Graph data is detected on the main page of Scientifica. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: