23 sec in total
1.5 sec
3.5 sec
18 sec
Click here to check amazing Planet Mozilla content for India. Otherwise, check out these important facts you probably never knew about planet.mozilla.org
Visit planet.mozilla.orgWe analyzed Planet.mozilla.org page load time and found that the first response time was 1.5 sec and then it took 21.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
planet.mozilla.org performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value3.5 s
65/100
25%
Value3.1 s
92/100
10%
Value750 ms
39/100
30%
Value0.003
100/100
15%
Value7.3 s
50/100
10%
1458 ms
151 ms
152 ms
80 ms
720 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 22% of them (17 requests) were addressed to the original Planet.mozilla.org, 13% (10 requests) were made to Feeds.wordpress.com and 13% (10 requests) were made to Air.cdn.mozilla.net. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Daniel.haxx.se.
Page size can be reduced by 462.5 kB (20%)
2.3 MB
1.8 MB
In fact, the total size of Planet.mozilla.org main page is 2.3 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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 340.7 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 340.7 kB or 74% of the original size.
Potential reduce by 104.5 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. Planet Mozilla images are well optimized though.
Potential reduce by 14.3 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 14.3 kB or 76% of the original size.
Potential reduce by 3.0 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. Planet.mozilla.org needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 73% of the original size.
Number of requests can be reduced by 23 (31%)
75
52
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Planet Mozilla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
planet.mozilla.org
1458 ms
planet.css
151 ms
personalize.js
152 ms
query.js
80 ms
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logo.png
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sidebar-back.png
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world.png
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896 ms
planet.mozilla.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
planet.mozilla.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
planet.mozilla.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Planet.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 Planet.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.
planet.mozilla.org
Open Graph description is not detected on the main page of Planet Mozilla. 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: