2.6 sec in total
454 ms
1.2 sec
1 sec
Click here to check amazing Jzzb Tumblr content for United States. Otherwise, check out these important facts you probably never knew about jzzb.tumblr.com
Visit jzzb.tumblr.comWe analyzed Jzzb.tumblr.com page load time and found that the first response time was 454 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
jzzb.tumblr.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value5.2 s
23/100
25%
Value4.4 s
74/100
10%
Value280 ms
81/100
30%
Value0.018
100/100
15%
Value5.9 s
66/100
10%
454 ms
10 ms
6 ms
32 ms
6 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Jzzb.tumblr.com, 20% (8 requests) were made to Assets.tumblr.com and 18% (7 requests) were made to 40.media.tumblr.com. The less responsive or slowest element that took the longest time to load (641 ms) relates to the external source 49.media.tumblr.com.
Page size can be reduced by 489.9 kB (30%)
1.6 MB
1.1 MB
In fact, the total size of Jzzb.tumblr.com main page is 1.6 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. 60% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 48.4 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 48.4 kB or 82% of the original size.
Potential reduce by 95.7 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. Jzzb Tumblr images are well optimized though.
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. Jzzb.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 16 (41%)
39
23
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jzzb 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 12 to 1 for JavaScripts and as a result speed up the page load time.
jzzb.tumblr.com
454 ms
pre_tumblelog.js
10 ms
reset.css
6 ms
jquery.min.js
32 ms
cufon-yui.js
6 ms
cufon_300.font.js
6 ms
tumblelog_post_message_queue.js
15 ms
stylesheet.css
17 ms
index.js
15 ms
tumblr_nqj75t8iGW1u1y4tko1_500.jpg
287 ms
tumblr_nsju0b2IP01uzyutuo1_500.jpg
168 ms
tumblr_nsn631yBBO1u3hc4bo1_500.jpg
167 ms
tumblr_nsivyvlBYS1usx9ozo1_400.gif
641 ms
impixu
267 ms
search.jpg
58 ms
impixu
130 ms
impixu
139 ms
tumblr_ne9hksNvnN1risr9ko1_500.gif
450 ms
tumblr_nst8h20yHu1qfbon7o1_500.jpg
280 ms
tumblr_nsemx8SIuk1squccco1_500.jpg
181 ms
tumblr_nnz2b2pSiE1t2wi5uo1_500.png
281 ms
tumblr_nrc73bQ3wk1t07jqco1_500.jpg
279 ms
tumblr_nqmounMpS61uwmtq8o1_500.jpg
279 ms
tumblr_nmtv9kHWL61qzoxf3o1_500.jpg
180 ms
tumblr_nolh6axI2Z1utv2dwo1_500.jpg
21 ms
tumblr_nqkg8ih63D1risr9ko1_500.jpg
114 ms
tumblr_np45vjSSsW1twlj05o1_500.jpg
113 ms
tumblr_nqm2zcsaEY1stt977o1_400.jpg
19 ms
analytics.html
128 ms
login_check.html
18 ms
avatar_52a64c431fcf_40.png
31 ms
iframe_logo.png
24 ms
rapid-3.36.js
40 ms
rapidworker-1.2.js
37 ms
ga.js
52 ms
analytics.js
50 ms
cs.js
96 ms
yql
158 ms
__utm.gif
18 ms
cedexis.radar.js
6 ms
jzzb.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
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.
jzzb.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
jzzb.tumblr.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Jzzb.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 Jzzb.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.
jzzb.tumblr.com
Open Graph data is detected on the main page of Jzzb Tumblr. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: