Tools & Wizards About Us
penncnv.openbioinformatics.org screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 0

    Best Practices

  • 77

    SEO

    Google-friendlier than
    36% of websites

penncnv.openbioinformatics.org

PennCNV

Page Load Speed

1 sec in total

First Response

89 ms

Resources Loaded

830 ms

Page Rendered

99 ms

penncnv.openbioinformatics.org screenshot

About Website

Welcome to penncnv.openbioinformatics.org homepage info - get ready to check PennCNV Openbioinformatics best content for South Africa right away, or after learning these important things about penncnv.openbioinformatics.org

PennCNV software distribution site

Visit penncnv.openbioinformatics.org

Key Findings

We analyzed Penncnv.openbioinformatics.org page load time and found that the first response time was 89 ms and then it took 929 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

penncnv.openbioinformatics.org performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value3,290 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

penncnv.openbioinformatics.org

89 ms

134 ms

css

82 ms

theme.css

97 ms

theme_extra.css

379 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 46% of them (12 requests) were addressed to the original Penncnv.openbioinformatics.org, 15% (4 requests) were made to Media.readthedocs.org and 15% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (379 ms) belongs to the original domain Penncnv.openbioinformatics.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.2 kB (52%)

Content Size

98.0 kB

After Optimization

46.8 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Penncnv.openbioinformatics.org main page is 98.0 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. 35% of websites need less resources to load. Javascripts take 80.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.1 kB

  • Original 12.5 kB
  • After minification 10.2 kB
  • After compression 3.5 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 2.4 kB, which is 19% 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 9.1 kB or 72% of the original size.

JavaScript Optimization

-48%

Potential reduce by 38.5 kB

  • Original 80.4 kB
  • After minification 80.4 kB
  • After compression 41.9 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 38.5 kB or 48% of the original size.

CSS Optimization

-72%

Potential reduce by 3.6 kB

  • Original 5.1 kB
  • After minification 4.4 kB
  • After compression 1.4 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. Penncnv.openbioinformatics.org needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (78%)

Requests Now

18

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PennCNV Openbioinformatics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

penncnv.openbioinformatics.org

penncnv.openbioinformatics.org

89 ms

134 ms

css

css

82 ms

theme.css

theme.css

97 ms

theme_extra.css

theme_extra.css

379 ms

highlight.css

highlight.css

76 ms

badge_only.css

badge_only.css

76 ms

readthedocs-doc-embed.css

readthedocs-doc-embed.css

68 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

28 ms

modernizr-2.8.3.min.js

modernizr-2.8.3.min.js

65 ms

highlight.pack.js

highlight.pack.js

256 ms

theme.js

theme.js

261 ms

readthedocs-data.js

readthedocs-data.js

71 ms

readthedocs-dynamic-include.js

readthedocs-dynamic-include.js

267 ms

readthedocs-doc-embed.js

readthedocs-doc-embed.js

255 ms

ga.js

ga.js

53 ms

analytics.js

analytics.js

52 ms

160 ms

1EqTbJWOZQBfhZ0e3RL9uvesZW2xOQ-xsNqO47m55DA.ttf

1EqTbJWOZQBfhZ0e3RL9uvesZW2xOQ-xsNqO47m55DA.ttf

33 ms

MZ1aViPqjfvZwVD_tzjjkwLUuEpTyoUstqEm5AMlJo4.ttf

MZ1aViPqjfvZwVD_tzjjkwLUuEpTyoUstqEm5AMlJo4.ttf

38 ms

fontawesome_webfont.woff

fontawesome_webfont.woff

25 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

112 ms

dazS1PrQQuCxC3iOAJFEJTdGNerWpg2Hn6A-BxWgZ_I.ttf

dazS1PrQQuCxC3iOAJFEJTdGNerWpg2Hn6A-BxWgZ_I.ttf

43 ms

y7lebkjgREBJK96VQi37ZiwlidHJgAgmTjOEEzwu1L8.ttf

y7lebkjgREBJK96VQi37ZiwlidHJgAgmTjOEEzwu1L8.ttf

46 ms

__utm.gif

__utm.gif

15 ms

collect

collect

17 ms

Accessibility Review

penncnv.openbioinformatics.org accessibility score

100

Accessibility Issues

SEO Factors

penncnv.openbioinformatics.org SEO score

77

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 Penncnv.openbioinformatics.org 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 Penncnv.openbioinformatics.org 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

penncnv.openbioinformatics.org

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