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thermoscientific.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

thermoscientific.com

Thermo Fisher Scientific - US

Page Load Speed

1.1 sec in total

First Response

39 ms

Resources Loaded

929 ms

Page Rendered

179 ms

thermoscientific.com screenshot

About Website

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

Thermo Fisher Scientific enables our customers to make the world healthier, cleaner and safer. Delivering technology, pharmaceutical and biotechnology services.

Visit thermoscientific.com

Key Findings

We analyzed Thermoscientific.com page load time and found that the first response time was 39 ms and then it took 1.1 sec 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

thermoscientific.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

thermoscientific.com

39 ms

home.html

59 ms

satelliteLib-3a990264f63bab6abae507708a9f917b3731fa21.js

20 ms

headlibs.min.css

12 ms

complibs.min.css

14 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 76% of them (54 requests) were addressed to the original Thermoscientific.com, 6% (4 requests) were made to Assets.kampyle.com and 3% (2 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (519 ms) belongs to the original domain Thermoscientific.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (50%)

Content Size

2.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thermoscientific.com main page is 2.9 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 135.7 kB

  • Original 158.8 kB
  • After minification 98.8 kB
  • After compression 23.0 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 59.9 kB, which is 38% 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 135.7 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 120.4 kB

  • Original 1.2 MB
  • After minification 1.0 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. Thermo Scientific images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 844.3 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 315.9 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 844.3 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 322.1 kB

  • Original 385.4 kB
  • After minification 379.2 kB
  • After compression 63.3 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. Thermoscientific.com needs all CSS files to be minified and compressed as it can save up to 322.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (46%)

Requests Now

68

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thermo 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 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thermoscientific.com

thermoscientific.com

39 ms

home.html

home.html

59 ms

satelliteLib-3a990264f63bab6abae507708a9f917b3731fa21.js

satelliteLib-3a990264f63bab6abae507708a9f917b3731fa21.js

20 ms

headlibs.min.css

headlibs.min.css

12 ms

complibs.min.css

complibs.min.css

14 ms

shared.min.css

shared.min.css

14 ms

jquery.min.js

jquery.min.js

13 ms

utils.min.js

utils.min.js

13 ms

granite.min.js

granite.min.js

14 ms

jquery.min.js

jquery.min.js

13 ms

shared.min.js

shared.min.js

73 ms

underscore.min.js

underscore.min.js

12 ms

kernel.min.js

kernel.min.js

71 ms

headlibs.min.js

headlibs.min.js

65 ms

sitecatalyst.min.js

sitecatalyst.min.js

67 ms

util.min.js

util.min.js

65 ms

analytics.sitecatalyst.js

analytics.sitecatalyst.js

8 ms

plugins.min.js

plugins.min.js

64 ms

k_config.js

k_config.js

222 ms

fbevents.js

fbevents.js

184 ms

headerLogo.gif

headerLogo.gif

145 ms

smallBlackArrow.png

smallBlackArrow.png

155 ms

HeroUpdateGWIFinal.png

HeroUpdateGWIFinal.png

157 ms

external-link-icon-blue.png

external-link-icon-blue.png

156 ms

HeroUpdatesAACC-Homepage.png

HeroUpdatesAACC-Homepage.png

147 ms

Q-Exactive-GC-hybrid-quadrupole-Orbitrap-GC-MSMS.png

Q-Exactive-GC-hybrid-quadrupole-Orbitrap-GC-MSMS.png

516 ms

PreludeLX4Feature.jpg

PreludeLX4Feature.jpg

147 ms

blackArrow.png

blackArrow.png

150 ms

Vanquish-UHPLC-FeaturedProduct.jpg

Vanquish-UHPLC-FeaturedProduct.jpg

519 ms

home-diagnostics-healthcare-community.jpg

home-diagnostics-healthcare-community.jpg

152 ms

home-environmental-community.jpg

home-environmental-community.jpg

155 ms

fruit.jpg

fruit.jpg

158 ms

Communities-ForensicsThumbnail.jpg

Communities-ForensicsThumbnail.jpg

159 ms

home-industrial-production-community.jpg

home-industrial-production-community.jpg

156 ms

homeCommunityImage.png

homeCommunityImage.png

159 ms

home-pharma-biopharma-community.jpg

home-pharma-biopharma-community.jpg

513 ms

verticalDotDivider.gif

verticalDotDivider.gif

159 ms

1400100607269.png

1400100607269.png

513 ms

wycFooter.png

wycFooter.png

512 ms

external-link-icon-light-blue.png

external-link-icon-light-blue.png

513 ms

grayPipe_1x9.gif

grayPipe_1x9.gif

379 ms

flags.png

flags.png

380 ms

cart.png

cart.png

377 ms

magnifyingGlass_white_16x16.png

magnifyingGlass_white_16x16.png

379 ms

pagerToggle.png

pagerToggle.png

381 ms

blueBullet.png

blueBullet.png

380 ms

blueCurrentArrow.png

blueCurrentArrow.png

393 ms

blueColumnDivider.png

blueColumnDivider.png

391 ms

rightArrowLargePurple.png

rightArrowLargePurple.png

384 ms

newsTickerButtons.png

newsTickerButtons.png

383 ms

newsTickerArrows.png

newsTickerArrows.png

382 ms

socialArrow.png

socialArrow.png

383 ms

419 ms

satellite-545a2eac3335610016400600.js

satellite-545a2eac3335610016400600.js

350 ms

BrightcoveExperiences.js

BrightcoveExperiences.js

349 ms

APIModules_all.js

APIModules_all.js

349 ms

header.locale.en_US.html

header.locale.en_US.html

106 ms

header.cart.html

header.cart.html

101 ms

k_button_thermo.css

k_button_thermo.css

47 ms

k_button_thermo.js

k_button_thermo.js

42 ms

elqCfg.min.js

elqCfg.min.js

34 ms

overlay.png

overlay.png

53 ms

ui-bg_highlight-soft_100_eeeeee_1x100.png

ui-bg_highlight-soft_100_eeeeee_1x100.png

31 ms

closeBtn.png

closeBtn.png

31 ms

FeedbackButton-Side.png

FeedbackButton-Side.png

52 ms

svrGP

svrGP

67 ms

svrGP

svrGP

67 ms

svrGP

svrGP

69 ms

svrGP

svrGP

112 ms

svrGP

svrGP

68 ms

svrGP.aspx

svrGP.aspx

63 ms

Accessibility Review

thermoscientific.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

thermoscientific.com best practices score

58

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

thermoscientific.com SEO score

79

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

    UTF-8

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

thermoscientific.com

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