1.8 sec in total
237 ms
1.3 sec
322 ms
Visit whoisnelsonmandela.tumblr.com now to see the best up-to-date Who Is Nelson Mandela Tumblr content for United States and also check out these interesting facts you probably never knew about whoisnelsonmandela.tumblr.com
Visit whoisnelsonmandela.tumblr.comWe analyzed Whoisnelsonmandela.tumblr.com page load time and found that the first response time was 237 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
whoisnelsonmandela.tumblr.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value6.6 s
8/100
25%
Value4.7 s
69/100
10%
Value420 ms
66/100
30%
Value0.018
100/100
15%
Value6.9 s
54/100
10%
237 ms
15 ms
43 ms
54 ms
44 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Whoisnelsonmandela.tumblr.com, 24% (9 requests) were made to Assets.tumblr.com and 24% (9 requests) were made to 41.media.tumblr.com. The less responsive or slowest element that took the longest time to load (714 ms) relates to the external source 41.media.tumblr.com.
Page size can be reduced by 425.5 kB (44%)
959.3 kB
533.9 kB
In fact, the total size of Whoisnelsonmandela.tumblr.com main page is 959.3 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. 55% of websites need less resources to load. Javascripts take 534.7 kB which makes up the majority of the site volume.
Potential reduce by 32.5 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 4.3 kB, which is 11% 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 32.5 kB or 79% of the original size.
Potential reduce by 47.2 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, Who Is Nelson Mandela Tumblr needs image optimization as it can save up to 47.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 345.2 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 345.2 kB or 65% of the original size.
Potential reduce by 641 B
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. Whoisnelsonmandela.tumblr.com needs all CSS files to be minified and compressed as it can save up to 641 B or 50% of the original size.
Number of requests can be reduced by 18 (49%)
37
19
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Who Is Nelson Mandela Tumblr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
whoisnelsonmandela.tumblr.com
237 ms
pre_tumblelog.js
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reset.css
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jquery.min.js
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cufon-yui.js
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cufon_300.font.js
43 ms
tumblelog_post_message_queue.js
11 ms
stylesheet.css
22 ms
index.js
20 ms
widgets.js
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impixu
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714 ms
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analytics.html
173 ms
login_check.html
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button.0308b81ff1714e446f674b5b9793f2cd.js
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pyramid_open_40.png
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iframe_logo.png
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rapid-3.36.js
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rapidworker-1.2.js
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follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
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ga.js
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analytics.js
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cs.js
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yql
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jot
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cedexis.radar.js
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whoisnelsonmandela.tumblr.com 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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
whoisnelsonmandela.tumblr.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
whoisnelsonmandela.tumblr.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Whoisnelsonmandela.tumblr.com 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 Whoisnelsonmandela.tumblr.com 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.
whoisnelsonmandela.tumblr.com
Open Graph data is detected on the main page of Who Is Nelson Mandela Tumblr. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: