Tools & Wizards About Us
isohelix.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

isohelix.com

DNA & RNA Sampling | DNA Purification | Isohelix

Page Load Speed

6.9 sec in total

First Response

798 ms

Resources Loaded

5.7 sec

Page Rendered

337 ms

isohelix.com screenshot

About Website

Click here to check amazing Isohelix content for United States. Otherwise, check out these important facts you probably never knew about isohelix.com

Isohelix specialize in the development and manufacture of innovative high quality DNA & RNA Sampling and Purification products.

Visit isohelix.com

Key Findings

We analyzed Isohelix.com page load time and found that the first response time was 798 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

isohelix.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.371

28/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

isohelix.com

798 ms

jquery.min.js

359 ms

owl.carousel.min.js

358 ms

GeneFix-Slide-Small6.png

508 ms

lazyload.min.js

263 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Isohelix.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Isohelix.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.0 kB (18%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images

In fact, the total size of Isohelix.com main page is 1.4 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 260.1 kB

  • Original 315.1 kB
  • After minification 299.9 kB
  • After compression 55.0 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. 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 260.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 868 B

  • Original 1.1 MB
  • After minification 1.1 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. Isohelix images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

48

After Optimization

38

  • Images
  • JavaScript

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isohelix. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

isohelix.com

isohelix.com

798 ms

jquery.min.js

jquery.min.js

359 ms

owl.carousel.min.js

owl.carousel.min.js

358 ms

GeneFix-Slide-Small6.png

GeneFix-Slide-Small6.png

508 ms

lazyload.min.js

lazyload.min.js

263 ms

lcp-beacon.min.js

lcp-beacon.min.js

259 ms

Isohelix-Logo-1.png

Isohelix-Logo-1.png

139 ms

dna.svg

dna.svg

111 ms

rna_icon_137561-white.svg

rna_icon_137561-white.svg

147 ms

microbe.svg

microbe.svg

129 ms

dog.svg

dog.svg

220 ms

safe.png

safe.png

243 ms

cog.svg

cog.svg

261 ms

Buccal-Slide6.png

Buccal-Slide6.png

532 ms

Stablization-Slide-2.png

Stablization-Slide-2.png

479 ms

Extraction-Slide3.png

Extraction-Slide3.png

701 ms

pound-1.svg

pound-1.svg

329 ms

globe-1.svg

globe-1.svg

355 ms

Elephant-Card-Pub-1.png

Elephant-Card-Pub-1.png

536 ms

Covid-Card-Pub-1.png

Covid-Card-Pub-1.png

589 ms

Asthma-Pub-Card.png

Asthma-Pub-Card.png

490 ms

GLAD-Card-Pub-1.png

GLAD-Card-Pub-1.png

606 ms

Harvard-200x107-1.png

Harvard-200x107-1.png

606 ms

Salk-200x107-1.png

Salk-200x107-1.png

644 ms

Therapak-200x107-1.png

Therapak-200x107-1.png

643 ms

NHS-200x107-1.png

NHS-200x107-1.png

700 ms

Weill-Cornell-200x107-1.png

Weill-Cornell-200x107-1.png

720 ms

NIH-200x107-1.png

NIH-200x107-1.png

722 ms

Sanger-200x107-1.png

Sanger-200x107-1.png

779 ms

Weizmann-200x107-1.png

Weizmann-200x107-1.png

775 ms

Uni-of-Oxford-200x107-1.png

Uni-of-Oxford-200x107-1.png

828 ms

Tokyo-Inst-200x107-1.png

Tokyo-Inst-200x107-1.png

831 ms

ThermoFisher-200x107-1.png

ThermoFisher-200x107-1.png

841 ms

Quest-200x107-1.png

Quest-200x107-1.png

847 ms

LGC-200x107-1.png

LGC-200x107-1.png

889 ms

AZ-200x107-1.png

AZ-200x107-1.png

892 ms

Abbott-200x107-1.png

Abbott-200x107-1.png

971 ms

Cambridge-200x107-1.png

Cambridge-200x107-1.png

992 ms

KCL-200x107-1.png

KCL-200x107-1.png

989 ms

Eurofins-1-200x107-1.png

Eurofins-1-200x107-1.png

965 ms

DecodeME-200x107-1.png

DecodeME-200x107-1.png

998 ms

UoE_Stacked_RGB-200x107-1.jpg

UoE_Stacked_RGB-200x107-1.jpg

899 ms

isostar.svg

isostar.svg

1000 ms

367593_linkedin_business_network_social_icon.svg

367593_linkedin_business_network_social_icon.svg

961 ms

104501_twitter_bird_icon-1.svg

104501_twitter_bird_icon-1.svg

986 ms

5305164_play_video_youtube_youtube-logo_icon.svg

5305164_play_video_youtube_youtube-logo_icon.svg

940 ms

104498_facebook_icon-1.svg

104498_facebook_icon-1.svg

913 ms

cell-projects-13485-logo-664220109e30a-wp.jpg

cell-projects-13485-logo-664220109e30a-wp.jpg

1134 ms

cell-projects-9001-logo-664220099c9b9-wp.jpg

cell-projects-9001-logo-664220099c9b9-wp.jpg

1276 ms

Accessibility Review

isohelix.com accessibility score

91

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

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

isohelix.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

isohelix.com SEO score

91

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Isohelix.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 Isohelix.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

isohelix.com

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