Tools & Wizards About Us
donate.mozilla.org screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

donate.mozilla.org

Donate now | Donate to Mozilla

Page Load Speed

967 ms in total

First Response

28 ms

Resources Loaded

794 ms

Page Rendered

145 ms

donate.mozilla.org screenshot

About Website

Click here to check amazing Donate Mozilla content for India. Otherwise, check out these important facts you probably never knew about donate.mozilla.org

I donated to @mozilla today because I #lovetheweb. Join me and help build + protect the Web forever

Visit donate.mozilla.org

Key Findings

We analyzed Donate.mozilla.org page load time and found that the first response time was 28 ms and then it took 939 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

donate.mozilla.org performance score

0

Network Requests Diagram

donate.mozilla.org

28 ms

donate.mozilla.org

78 ms

206878104.js

236 ms

style.b8627b8318878b25665e.css

13 ms

css

62 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 41% of them (7 requests) were addressed to the original Donate.mozilla.org, 18% (3 requests) were made to Fonts.gstatic.com and 12% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (680 ms) relates to the external source Checkout.stripe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.9 kB (56%)

Content Size

265.6 kB

After Optimization

117.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Donate.mozilla.org main page is 265.6 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. 20% of websites need less resources to load. Javascripts take 194.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 14.5 kB

  • Original 18.3 kB
  • After minification 18.2 kB
  • After compression 3.8 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 14.5 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 24.7 kB
  • After minification 24.7 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. Donate Mozilla images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 112.1 kB

  • Original 194.8 kB
  • After minification 194.8 kB
  • After compression 82.7 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 112.1 kB or 58% of the original size.

CSS Optimization

-77%

Potential reduce by 21.3 kB

  • Original 27.7 kB
  • After minification 27.6 kB
  • After compression 6.4 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. Donate.mozilla.org needs all CSS files to be minified and compressed as it can save up to 21.3 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (36%)

Requests Now

11

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donate Mozilla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

donate.mozilla.org

donate.mozilla.org

28 ms

donate.mozilla.org

donate.mozilla.org

78 ms

206878104.js

206878104.js

236 ms

style.b8627b8318878b25665e.css

style.b8627b8318878b25665e.css

13 ms

css

css

62 ms

font-awesome.min.css

font-awesome.min.css

36 ms

polyfill.js

polyfill.js

93 ms

main.b8627b8318878b25665e.js

main.b8627b8318878b25665e.js

47 ms

checkout.js

checkout.js

680 ms

analytics.js

analytics.js

236 ms

mozilla.5e83dba715a0469b92071758876f0373.svg

mozilla.5e83dba715a0469b92071758876f0373.svg

87 ms

payment_logos_updated.4ca531c0b90d3635aef0c1fc78d5967e.png

payment_logos_updated.4ca531c0b90d3635aef0c1fc78d5967e.png

14 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

67 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

85 ms

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

91 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5 ms

collect

collect

13 ms

SEO Factors

donate.mozilla.org SEO score

0

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 Donate.mozilla.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 Donate.mozilla.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

donate.mozilla.org

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