2.8 sec in total
373 ms
1.1 sec
1.3 sec
Visit askthesciencebros.tumblr.com now to see the best up-to-date Askthesciencebros Tumblr content for United States and also check out these interesting facts you probably never knew about askthesciencebros.tumblr.com
Visit askthesciencebros.tumblr.comWe analyzed Askthesciencebros.tumblr.com page load time and found that the first response time was 373 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
askthesciencebros.tumblr.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value5.9 s
14/100
25%
Value7.2 s
30/100
10%
Value5,190 ms
0/100
30%
Value0.013
100/100
15%
Value9.7 s
28/100
10%
373 ms
20 ms
26 ms
25 ms
56 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 9% of them (5 requests) were addressed to the original Askthesciencebros.tumblr.com, 20% (11 requests) were made to Static.tumblr.com and 15% (8 requests) were made to Assets.tumblr.com. The less responsive or slowest element that took the longest time to load (667 ms) relates to the external source Static.tumblr.com.
Page size can be reduced by 770.0 kB (28%)
2.8 MB
2.0 MB
In fact, the total size of Askthesciencebros.tumblr.com main page is 2.8 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. 65% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 74.8 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. This page needs HTML code to be minified as it can gain 16.5 kB, which is 19% 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 74.8 kB or 87% of the original size.
Potential reduce by 178.1 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. Askthesciencebros Tumblr images are well optimized though.
Potential reduce by 516.7 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 516.7 kB or 64% of the original size.
Potential reduce by 384 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. Askthesciencebros.tumblr.com needs all CSS files to be minified and compressed as it can save up to 384 B or 59% of the original size.
Number of requests can be reduced by 20 (37%)
54
34
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Askthesciencebros 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 9 to 1 for JavaScripts and as a result speed up the page load time.
askthesciencebros.tumblr.com
373 ms
pre_tumblelog.js
20 ms
tumblelog_post_message_queue.js
26 ms
stylesheet.css
25 ms
index.js
56 ms
tumblr_static_298baaq1zo2s8o84g8s00s4w8.png
667 ms
tumblr_o08y0rF3QI1rzoce5o1_500.jpg
144 ms
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358 ms
avatar_ed1dcb4102d5_24.png
144 ms
tumblr_nx69vdqeJ21qi75mno1_500.jpg
145 ms
false
171 ms
false
169 ms
false
166 ms
false
168 ms
avatar_8ad87ff9b48b_128.png
166 ms
impixu
273 ms
anonymous_avatar_24.gif
125 ms
tumblr_nrpxdqUm2U1rzoce5o1_500.png
450 ms
impixu
275 ms
tumblr_static_dj3vzr80y28s0ko8owg0wg0gk.png
159 ms
shadow-post.png
127 ms
ask-mask.png
129 ms
avatar-bg.png
129 ms
sidebar-follow-on-en_us.png
128 ms
button-rss.png
133 ms
button-random.png
133 ms
button-archive.png
133 ms
button-mobile.png
133 ms
sidebar-bottom.png
152 ms
tumblr_inline_nx69uclitd1qh1htq_500.jpg
122 ms
analytics.html
154 ms
login_check.html
36 ms
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130 ms
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145 ms
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146 ms
rapid-3.36.js
149 ms
rapidworker-1.2.js
162 ms
iframe_logo.png
73 ms
avatar_8ad87ff9b48b_40.png
46 ms
ga.js
76 ms
analytics.js
111 ms
cs.js
109 ms
addthis.html
133 ms
yql
290 ms
__utm.gif
27 ms
addthis_widget.js
37 ms
api.html
41 ms
sh.8e5f85691f9aaa082472a194.html
49 ms
askthesciencebros.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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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.
askthesciencebros.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
askthesciencebros.tumblr.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Askthesciencebros.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 Askthesciencebros.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.
askthesciencebros.tumblr.com
Open Graph description is not detected on the main page of Askthesciencebros Tumblr. 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: