Tools & Wizards About Us
keemei.qiime2.org screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

keemei.qiime2.org

Keemei: Validate tabular bioinformatics file formats in Google Sheets

Page Load Speed

2 sec in total

First Response

62 ms

Resources Loaded

769 ms

Page Rendered

1.2 sec

keemei.qiime2.org screenshot

About Website

Visit keemei.qiime2.org now to see the best up-to-date Keemei Qiime 2 content for United States and also check out these interesting facts you probably never knew about keemei.qiime2.org

Keemei is an open source Google Sheets add-on for validating tabular bioinformatics file formats, including QIIME 2 metadata files.

Visit keemei.qiime2.org

Key Findings

We analyzed Keemei.qiime2.org page load time and found that the first response time was 62 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

keemei.qiime2.org performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value1,760 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

Network Requests Diagram

keemei.qiime2.org

62 ms

keemei.qiime2.org

55 ms

combo.css

47 ms

css

49 ms

font-awesome.min.css

32 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 44% of them (16 requests) were addressed to the original Keemei.qiime2.org, 17% (6 requests) were made to Youtube.com and 14% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (244 ms) relates to the external source Static.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (49%)

Content Size

2.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Keemei.qiime2.org main page is 2.1 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 11.3 kB

  • Original 16.3 kB
  • After minification 15.0 kB
  • After compression 5.0 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 11.3 kB or 69% of the original size.

Image Optimization

-57%

Potential reduce by 1.0 MB

  • Original 1.8 MB
  • After minification 773.8 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. Obviously, Keemei Qiime 2 needs image optimization as it can save up to 1.0 MB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 214.5 kB
  • After minification 214.5 kB
  • After compression 211.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 60.1 kB
  • After minification 60.1 kB
  • After compression 60.1 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. Keemei.qiime2.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (36%)

Requests Now

28

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keemei Qiime 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

keemei.qiime2.org

keemei.qiime2.org

62 ms

keemei.qiime2.org

keemei.qiime2.org

55 ms

combo.css

combo.css

47 ms

css

css

49 ms

font-awesome.min.css

font-awesome.min.css

32 ms

KANqqlqB39Y

KANqqlqB39Y

132 ms

OIMiP4cwyOc

OIMiP4cwyOc

229 ms

jquery.min.js

jquery.min.js

32 ms

site.js

site.js

63 ms

keemei-logo.png

keemei-logo.png

128 ms

qiime2-logo.png

qiime2-logo.png

134 ms

web-store-badge.png

web-store-badge.png

129 ms

web-store-badge-border.png

web-store-badge-border.png

124 ms

validate-active-sheet.png

validate-active-sheet.png

135 ms

validation-results.png

validation-results.png

135 ms

sidebar-details.png

sidebar-details.png

134 ms

cell-hover.png

cell-hover.png

210 ms

clear-status.png

clear-status.png

211 ms

cell-focus-1.png

cell-focus-1.png

206 ms

cell-focus-2.png

cell-focus-2.png

206 ms

ga.js

ga.js

86 ms

bgnoise.png

bgnoise.png

147 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

32 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

77 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

88 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

26 ms

www-player.css

www-player.css

33 ms

www-embed-player.js

www-embed-player.js

48 ms

base.js

base.js

102 ms

__utm.gif

__utm.gif

58 ms

ad_status.js

ad_status.js

244 ms

KZ9qBfv2Fvj8--thF3jkrqmjFIXwxVfodGy5wvrcirQ.js

KZ9qBfv2Fvj8--thF3jkrqmjFIXwxVfodGy5wvrcirQ.js

169 ms

embed.js

embed.js

88 ms

id

id

38 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

38 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

37 ms

Accessibility Review

keemei.qiime2.org accessibility score

86

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

keemei.qiime2.org 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

High

Page has valid source maps

SEO Factors

keemei.qiime2.org SEO score

90

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

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 Keemei.qiime2.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 Keemei.qiime2.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

keemei.qiime2.org

Open Graph description is not detected on the main page of Keemei Qiime 2. 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: