Tools & Wizards About Us
metacpan.org screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

metacpan.org

Search the CPAN - metacpan.org

Page Load Speed

459 ms in total

First Response

52 ms

Resources Loaded

299 ms

Page Rendered

108 ms

metacpan.org screenshot

About Website

Visit metacpan.org now to see the best up-to-date Meta CPAN content for United States and also check out these interesting facts you probably never knew about metacpan.org

Visit metacpan.org

Key Findings

We analyzed Metacpan.org page load time and found that the first response time was 52 ms and then it took 407 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

metacpan.org performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

metacpan.org

52 ms

d9ff6fc28efe349c1ffc17c397bd95ca.css

20 ms

a869e92bd8b69760f4c3b0a85075f0f9.js

44 ms

analytics.js

50 ms

list_as_json

10 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 69% of them (9 requests) were addressed to the original Metacpan.org, 23% (3 requests) were made to Google-analytics.com and 8% (1 request) were made to Cnstrc.com. The less responsive or slowest element that took the longest time to load (95 ms) belongs to the original domain Metacpan.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.2 kB (61%)

Content Size

363.3 kB

After Optimization

143.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Metacpan.org main page is 363.3 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 326.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 9.7 kB

  • Original 12.3 kB
  • After minification 8.3 kB
  • After compression 2.6 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 4.0 kB, which is 32% 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 9.7 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 498 B

  • Original 24.5 kB
  • After minification 24.0 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. Meta CPAN images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 210.0 kB

  • Original 326.5 kB
  • After minification 318.8 kB
  • After compression 116.5 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 210.0 kB or 64% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Meta CPAN. According to our analytics all requests are already optimized.

Network Requests Diagram

metacpan.org

metacpan.org

52 ms

d9ff6fc28efe349c1ffc17c397bd95ca.css

d9ff6fc28efe349c1ffc17c397bd95ca.css

20 ms

a869e92bd8b69760f4c3b0a85075f0f9.js

a869e92bd8b69760f4c3b0a85075f0f9.js

44 ms

analytics.js

analytics.js

50 ms

list_as_json

list_as_json

10 ms

ac.js

ac.js

75 ms

metacpan-icon.png

metacpan-icon.png

16 ms

metacpan-logo.png

metacpan-logo.png

41 ms

bytemark_logo.png

bytemark_logo.png

41 ms

liquidweb_color.png

liquidweb_color.png

43 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

95 ms

collect

collect

17 ms

collect

collect

12 ms

Accessibility Review

metacpan.org accessibility score

81

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

metacpan.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

metacpan.org SEO score

91

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metacpan.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Metacpan.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

metacpan.org

Open Graph description is not detected on the main page of Meta CPAN. 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: