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gene-pi.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

gene-pi.com

Digital PCR Learning Center | Gene Pi: discover dPCR tutorials

Page Load Speed

6.2 sec in total

First Response

341 ms

Resources Loaded

5.5 sec

Page Rendered

381 ms

gene-pi.com screenshot

About Website

Visit gene-pi.com now to see the best up-to-date Gene Pi content and also check out these interesting facts you probably never knew about gene-pi.com

Gene-Pi is a digital PCR learning center with detailed tutorials, latest dPCR information, and statistical analysis tools.

Visit gene-pi.com

Key Findings

We analyzed Gene-pi.com page load time and found that the first response time was 341 ms and then it took 5.8 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

gene-pi.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value46,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.342

33/100

15%

TTI (Time to Interactive)

Value58.2 s

0/100

10%

Network Requests Diagram

gene-pi.com

341 ms

www.gene-pi.com

2047 ms

wp-emoji-release.min.js

135 ms

style.css

218 ms

admin-bar-style.css

246 ms

Our browser made a total of 190 requests to load all elements on the main page. We found that 68% of them (130 requests) were addressed to the original Gene-pi.com, 18% (35 requests) were made to Fonts.gstatic.com and 6% (11 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Gene-pi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.2 kB (9%)

Content Size

1.0 MB

After Optimization

922.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gene-pi.com main page is 1.0 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. Javascripts take 544.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 88.4 kB

  • Original 106.5 kB
  • After minification 105.4 kB
  • After compression 18.1 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 88.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 189 B

  • Original 161.5 kB
  • After minification 161.3 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. Gene Pi images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.1 kB

  • Original 544.5 kB
  • After minification 544.5 kB
  • After compression 539.4 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 1.5 kB

  • Original 204.9 kB
  • After minification 204.8 kB
  • After compression 203.3 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. Gene-pi.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 126 (84%)

Requests Now

150

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gene Pi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 117 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gene-pi.com

gene-pi.com

341 ms

www.gene-pi.com

www.gene-pi.com

2047 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

135 ms

style.css

style.css

218 ms

admin-bar-style.css

admin-bar-style.css

246 ms

acf-google-maps.css

acf-google-maps.css

249 ms

frontend.css

frontend.css

301 ms

style.min.css

style.min.css

424 ms

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style.css

330 ms

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css

72 ms

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594 ms

jquery.js

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444 ms

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351 ms

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382 ms

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60 ms

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51 ms

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377 ms

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400 ms

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420 ms

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460 ms

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88 ms

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459 ms

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471 ms

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473 ms

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503 ms

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539 ms

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758 ms

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759 ms

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759 ms

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759 ms

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760 ms

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761 ms

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761 ms

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59 ms

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342 ms

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215 ms

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59 ms

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Create

Create

124 ms

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Title.png

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Accessibility Review

gene-pi.com accessibility score

90

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

Form elements do not have associated labels

Best Practices

gene-pi.com best practices score

67

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

Page has valid source maps

SEO Factors

gene-pi.com SEO score

83

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

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 Gene-pi.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 Gene-pi.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

gene-pi.com

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