682 ms in total
149 ms
449 ms
84 ms
Welcome to chemical-lullaby.tumblr.com homepage info - get ready to check Chemical Lullaby Tumblr best content for United States right away, or after learning these important things about chemical-lullaby.tumblr.com
Visit chemical-lullaby.tumblr.comWe analyzed Chemical-lullaby.tumblr.com page load time and found that the first response time was 149 ms and then it took 533 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
chemical-lullaby.tumblr.com performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value4.4 s
38/100
25%
Value3.6 s
87/100
10%
Value510 ms
57/100
30%
Value0.012
100/100
15%
Value5.3 s
73/100
10%
149 ms
9 ms
17 ms
15 ms
24 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Chemical-lullaby.tumblr.com, 53% (9 requests) were made to Assets.tumblr.com and 12% (2 requests) were made to Secure.assets.tumblr.com. The less responsive or slowest element that took the longest time to load (162 ms) relates to the external source Secure.assets.tumblr.com.
Page size can be reduced by 329.5 kB (65%)
507.4 kB
177.9 kB
In fact, the total size of Chemical-lullaby.tumblr.com main page is 507.4 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 491.3 kB which makes up the majority of the site volume.
Potential reduce by 9.6 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. 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 9.6 kB or 72% of the original size.
Potential reduce by 390 B
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, Chemical Lullaby Tumblr needs image optimization as it can save up to 390 B or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 319.1 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 319.1 kB or 65% 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. Chemical-lullaby.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 8 (50%)
16
8
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemical Lullaby 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.
chemical-lullaby.tumblr.com
149 ms
pre_tumblelog.js
9 ms
tumblelog_post_message_queue.js
17 ms
stylesheet.css
15 ms
index.js
24 ms
impixu
131 ms
analytics.html
162 ms
login_check.html
10 ms
octahedron_closed_40.png
19 ms
iframe_logo.png
81 ms
rapid-3.36.js
27 ms
rapidworker-1.2.js
32 ms
ga.js
27 ms
analytics.js
51 ms
cs.js
57 ms
__utm.gif
17 ms
cedexis.radar.js
4 ms
chemical-lullaby.tumblr.com accessibility score
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.
chemical-lullaby.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
chemical-lullaby.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemical-lullaby.tumblr.com 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 Chemical-lullaby.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.
chemical-lullaby.tumblr.com
Open Graph description is not detected on the main page of Chemical Lullaby 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: