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helixchrom.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

helixchrom.com

HPLC Columns and Method Development - HELIX Chromatography

Page Load Speed

3.4 sec in total

First Response

198 ms

Resources Loaded

2.8 sec

Page Rendered

447 ms

helixchrom.com screenshot

About Website

Welcome to helixchrom.com homepage info - get ready to check HELIX Chrom best content for United States right away, or after learning these important things about helixchrom.com

Helix Chromatography is pioneering HPLC with new mixed-mode columns. Full LC/MS compatibility. No Ion-pairing reagent. Free method development screening.

Visit helixchrom.com

Key Findings

We analyzed Helixchrom.com page load time and found that the first response time was 198 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

helixchrom.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value1,460 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

helixchrom.com

198 ms

helixchrom.com

1163 ms

css

42 ms

style.min.css

19 ms

styles.css

29 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 89% of them (73 requests) were addressed to the original Helixchrom.com, 5% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Helixchrom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.8 kB (4%)

Content Size

997.7 kB

After Optimization

954.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Helixchrom.com main page is 997.7 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. 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. Images take 748.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 42.1 kB

  • Original 54.2 kB
  • After minification 54.1 kB
  • After compression 12.1 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 42.1 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 748.8 kB
  • After minification 748.8 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. HELIX Chrom images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 270 B

  • Original 117.8 kB
  • After minification 117.8 kB
  • After compression 117.6 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

-1%

Potential reduce by 419 B

  • Original 76.9 kB
  • After minification 76.9 kB
  • After compression 76.5 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. Helixchrom.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (58%)

Requests Now

53

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HELIX Chrom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

helixchrom.com

helixchrom.com

198 ms

helixchrom.com

helixchrom.com

1163 ms

css

css

42 ms

style.min.css

style.min.css

19 ms

styles.css

styles.css

29 ms

front-legacy.css

front-legacy.css

252 ms

woocommerce-layout.css

woocommerce-layout.css

36 ms

woocommerce.css

woocommerce.css

34 ms

style.css

style.css

48 ms

animate.css

animate.css

56 ms

MyriadPro.css

MyriadPro.css

36 ms

nice-select.css

nice-select.css

54 ms

swiper.css

swiper.css

54 ms

css

css

52 ms

font-awesome.min.css

font-awesome.min.css

56 ms

swiper.min.css

swiper.min.css

59 ms

perfect-scrollbar.min.css

perfect-scrollbar.min.css

60 ms

style.css

style.css

61 ms

jquery.min.js

jquery.min.js

57 ms

swiper.min.js

swiper.min.js

64 ms

jquery.nice-select.min.js

jquery.nice-select.min.js

60 ms

wow.min.js

wow.min.js

63 ms

script.js

script.js

63 ms

applications.js

applications.js

65 ms

shop.js

shop.js

75 ms

js

js

84 ms

index.js

index.js

70 ms

index.js

index.js

70 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

71 ms

api.js

api.js

57 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

74 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

81 ms

wp-polyfill.min.js

wp-polyfill.min.js

81 ms

index.js

index.js

80 ms

helix-logo_.svg

helix-logo_.svg

87 ms

home.svg

home.svg

83 ms

search.svg

search.svg

87 ms

shopping-cart.svg

shopping-cart.svg

81 ms

slide-img-1.webp

slide-img-1.webp

89 ms

cloud.png

cloud.png

85 ms

slide-img-2.webp

slide-img-2.webp

91 ms

big-cloud.png

big-cloud.png

90 ms

coresep.png

coresep.png

91 ms

slide-img-3.webp

slide-img-3.webp

94 ms

slide-img-4.webp

slide-img-4.webp

92 ms

arrow_right.svg

arrow_right.svg

93 ms

arrow_left.svg

arrow_left.svg

96 ms

products-img-1.png

products-img-1.png

96 ms

products-img-2.png

products-img-2.png

101 ms

products-img-3.png

products-img-3.png

99 ms

products-img-4.png

products-img-4.png

97 ms

Column-and-Silica-Gel-Recycling-Program-preview.jpeg

Column-and-Silica-Gel-Recycling-Program-preview.jpeg

100 ms

Publishing-Service-for-Your-Research-or-an-Article.png

Publishing-Service-for-Your-Research-or-an-Article.png

99 ms

app-back.png

app-back.png

101 ms

MyriadPro-Regular_2.woff

MyriadPro-Regular_2.woff

242 ms

MyriadPro-Regular_1.woff

MyriadPro-Regular_1.woff

230 ms

MyriadPro-Regular.woff

MyriadPro-Regular.woff

241 ms

MyriadPro-Light_1.woff

MyriadPro-Light_1.woff

264 ms

MyriadPro-Light.woff

MyriadPro-Light.woff

264 ms

MyriadPro-Semibold_2.woff

MyriadPro-Semibold_2.woff

73 ms

MyriadPro-Semibold_1.woff

MyriadPro-Semibold_1.woff

105 ms

MyriadPro-Semibold.woff

MyriadPro-Semibold.woff

325 ms

MyriadPro-Bold_2.woff

MyriadPro-Bold_2.woff

470 ms

MyriadPro-Bold_1.woff

MyriadPro-Bold_1.woff

459 ms

MyriadPro-Bold.woff

MyriadPro-Bold.woff

470 ms

MyriadPro-Black_1.woff

MyriadPro-Black_1.woff

492 ms

MyriadPro-Black.woff

MyriadPro-Black.woff

492 ms

MyriadPro-It_2.woff

MyriadPro-It_2.woff

349 ms

MyriadPro-It_1.woff

MyriadPro-It_1.woff

581 ms

MyriadPro-It.woff

MyriadPro-It.woff

491 ms

MyriadPro-SemiboldIt_2.woff

MyriadPro-SemiboldIt_2.woff

694 ms

MyriadPro-SemiboldIt_1.woff

MyriadPro-SemiboldIt_1.woff

709 ms

MyriadPro-SemiboldIt.woff

MyriadPro-SemiboldIt.woff

709 ms

MyriadPro-BoldIt_2.woff

MyriadPro-BoldIt_2.woff

707 ms

MyriadPro-BoldIt_1.woff

MyriadPro-BoldIt_1.woff

733 ms

MyriadPro-BoldIt.woff

MyriadPro-BoldIt.woff

810 ms

pxiEyp8kv8JHgFVrJJnedA.woff

pxiEyp8kv8JHgFVrJJnedA.woff

79 ms

pxiByp8kv8JHgFVrLGT9Z1JlEw.woff

pxiByp8kv8JHgFVrLGT9Z1JlEw.woff

79 ms

pxiByp8kv8JHgFVrLEj6Z1JlEw.woff

pxiByp8kv8JHgFVrLEj6Z1JlEw.woff

101 ms

pxiByp8kv8JHgFVrLCz7Z1JlEw.woff

pxiByp8kv8JHgFVrLCz7Z1JlEw.woff

102 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

979 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

15 ms

Accessibility Review

helixchrom.com accessibility score

87

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

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.

Best Practices

helixchrom.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

helixchrom.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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Helixchrom.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 Helixchrom.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

helixchrom.com

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