Tools & Wizards About Us
chromatrap.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

chromatrap.com

Chromatin Immunoprecipitation (ChIP) Assay Kits | Chromatrap - Chromatrap

Page Load Speed

3.2 sec in total

First Response

272 ms

Resources Loaded

2.4 sec

Page Rendered

477 ms

chromatrap.com screenshot

About Website

Welcome to chromatrap.com homepage info - get ready to check Chromatrap best content for United Kingdom right away, or after learning these important things about chromatrap.com

Chromatrap is a revolutionary solid-state platform for chromatin immunoprecipitation (ChIP) and can process up to 96 assays simultaneously. Discover more now.

Visit chromatrap.com

Key Findings

We analyzed Chromatrap.com page load time and found that the first response time was 272 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

chromatrap.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value26.8 s

0/100

25%

SI (Speed Index)

Value4.3 s

77/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

chromatrap.com

272 ms

www.chromatrap.com

272 ms

www.chromatrap.com

377 ms

webfont.js

31 ms

style.css

85 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 72% of them (36 requests) were addressed to the original Chromatrap.com, 4% (2 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 (894 ms) belongs to the original domain Chromatrap.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.0 kB (1%)

Content Size

4.6 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chromatrap.com main page is 4.6 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. 55% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 25.3 kB

  • Original 32.2 kB
  • After minification 23.6 kB
  • After compression 6.8 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 8.5 kB, which is 27% 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 25.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 12.5 kB

  • Original 4.3 MB
  • After minification 4.3 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. Chromatrap images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 280.1 kB
  • After minification 280.0 kB
  • After compression 277.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 577 B

  • Original 21.6 kB
  • After minification 21.6 kB
  • After compression 21.1 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. Chromatrap.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (35%)

Requests Now

46

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chromatrap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chromatrap.com

chromatrap.com

272 ms

www.chromatrap.com

www.chromatrap.com

272 ms

www.chromatrap.com

www.chromatrap.com

377 ms

webfont.js

webfont.js

31 ms

style.css

style.css

85 ms

bootstrap.min.css

bootstrap.min.css

46 ms

plugins.min.css

plugins.min.css

170 ms

sass.min.css

sass.min.css

229 ms

amends.css

amends.css

246 ms

api.js

api.js

51 ms

141328.js

141328.js

56 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

37 ms

bootstrap.min.js

bootstrap.min.js

57 ms

plugins.min.js

plugins.min.js

354 ms

global.js

global.js

267 ms

fbevents.js

fbevents.js

126 ms

recaptcha__en.js

recaptcha__en.js

160 ms

analytics.js

analytics.js

158 ms

gtm.js

gtm.js

217 ms

w.js

w.js

157 ms

Chromatrap-logo.png

Chromatrap-logo.png

121 ms

homeintroimage.png

homeintroimage.png

657 ms

prodimage.png

prodimage.png

361 ms

2016-02-26-12-00-26-page-3-1-image1.png

2016-02-26-12-00-26-page-3-1-image1.png

216 ms

2016-03-04-14-38-19-page-43-1-image1.png

2016-03-04-14-38-19-page-43-1-image1.png

123 ms

2016-02-26-12-01-46-page-4-1-image1.png

2016-02-26-12-01-46-page-4-1-image1.png

217 ms

2016-02-26-12-06-23-page-5-1-image1.jpg

2016-02-26-12-06-23-page-5-1-image1.jpg

217 ms

2016-03-04-14-36-59-page-42-1-image1.png

2016-03-04-14-36-59-page-42-1-image1.png

218 ms

2016-03-30-10-31-52-page-763-1-image1.png

2016-03-30-10-31-52-page-763-1-image1.png

253 ms

2017-04-04-11-11-56-page-886-1-image1.png

2017-04-04-11-11-56-page-886-1-image1.png

284 ms

2017-04-04-11-12-10-page-887-1-image1.jpg

2017-04-04-11-12-10-page-887-1-image1.jpg

288 ms

2017-04-04-11-12-50-page-889-1-image1.jpg

2017-04-04-11-12-50-page-889-1-image1.jpg

289 ms

2017-04-04-11-14-45-page-890-1-image1.png

2017-04-04-11-14-45-page-890-1-image1.png

360 ms

2017-04-04-11-12-37-page-888-1-image1.jpg

2017-04-04-11-12-37-page-888-1-image1.jpg

366 ms

2a3943f1dea13aab3cbc4af65932b576.jpg

2a3943f1dea13aab3cbc4af65932b576.jpg

372 ms

69b85c289f8c9fe74104dcf8d22c2699.jpg

69b85c289f8c9fe74104dcf8d22c2699.jpg

372 ms

388141cdf2fbe9338ca881c9618db9b1.jpg

388141cdf2fbe9338ca881c9618db9b1.jpg

388 ms

banner-home-sized.png

banner-home-sized.png

894 ms

shape-banner.png

shape-banner.png

433 ms

networkback.jpg

networkback.jpg

441 ms

shape-rangeprodtop.png

shape-rangeprodtop.png

440 ms

shape-rangeprodbottom.png

shape-rangeprodbottom.png

455 ms

shape-explore.png

shape-explore.png

515 ms

2020-11-17-10-13-44-ovarian-cancer-project-shows-promise-1087-1-image1.png

2020-11-17-10-13-44-ovarian-cancer-project-shows-promise-1087-1-image1.png

686 ms

2020-10-08-11-44-39-we-are-hiring-quality-and-engineering-manager-1085-1-image1.jpg

2020-10-08-11-44-39-we-are-hiring-quality-and-engineering-manager-1085-1-image1.jpg

609 ms

2020-04-27-16-08-16-covid-19-update-1075-1-image1.jpeg

2020-04-27-16-08-16-covid-19-update-1075-1-image1.jpeg

527 ms

icomoon.ttf

icomoon.ttf

513 ms

collect

collect

67 ms

js

js

50 ms

settings.luckyorange.net

settings.luckyorange.net

16 ms

Accessibility Review

chromatrap.com accessibility score

93

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.

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

Links do not have a discernible name

Best Practices

chromatrap.com best practices score

75

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

chromatrap.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

Links do not have descriptive text

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 Chromatrap.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 Chromatrap.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

chromatrap.com

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