Tools & Wizards About Us
jammazing.tumblr.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

Page Load Speed

1.3 sec in total

First Response

302 ms

Resources Loaded

867 ms

Page Rendered

168 ms

jammazing.tumblr.com screenshot

About Website

Visit jammazing.tumblr.com now to see the best up-to-date Jammazing Tumblr content for United States and also check out these interesting facts you probably never knew about jammazing.tumblr.com

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Key Findings

We analyzed Jammazing.tumblr.com page load time and found that the first response time was 302 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

jammazing.tumblr.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

Network Requests Diagram

jammazing.tumblr.com

302 ms

pre_tumblelog.js

30 ms

css

24 ms

jquery.min.js

31 ms

toggle.js

277 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original Jammazing.tumblr.com, 23% (8 requests) were made to Assets.tumblr.com and 17% (6 requests) were made to Static.tumblr.com. The less responsive or slowest element that took the longest time to load (377 ms) relates to the external source 36.media.tumblr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 390.0 kB (37%)

Content Size

1.0 MB

After Optimization

659.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jammazing.tumblr.com main page is 1.0 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. 55% of websites need less resources to load. Javascripts take 550.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 20.2 kB

  • Original 27.3 kB
  • After minification 26.6 kB
  • After compression 7.1 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 20.2 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 10.4 kB

  • Original 470.8 kB
  • After minification 460.4 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. Jammazing Tumblr images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 359.0 kB

  • Original 550.9 kB
  • After minification 540.0 kB
  • After compression 191.9 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 359.0 kB or 65% of the original size.

CSS Optimization

-59%

Potential reduce by 384 B

  • Original 655 B
  • After minification 655 B
  • After compression 271 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. Jammazing.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.

Requests Breakdown

Number of requests can be reduced by 19 (59%)

Requests Now

32

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jammazing 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 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jammazing.tumblr.com

jammazing.tumblr.com

302 ms

pre_tumblelog.js

pre_tumblelog.js

30 ms

css

css

24 ms

jquery.min.js

jquery.min.js

31 ms

toggle.js

toggle.js

277 ms

jquery.min.js

jquery.min.js

43 ms

scrolltotop.min.js

scrolltotop.min.js

41 ms

jqueryformasonry.js

jqueryformasonry.js

41 ms

masonry.js

masonry.js

40 ms

jquery.infinitescroll.js

jquery.infinitescroll.js

40 ms

jquery.masonry.js

jquery.masonry.js

36 ms

tumblelog_post_message_queue.js

tumblelog_post_message_queue.js

22 ms

stylesheet.css

stylesheet.css

37 ms

index.js

index.js

40 ms

x.gif

x.gif

112 ms

top2.png

top2.png

112 ms

tumblr_mcrc8i3xNR1qdlatho1_500.jpg

tumblr_mcrc8i3xNR1qdlatho1_500.jpg

101 ms

false

false

106 ms

tumblr_mwyfw4BpBH1r0hr4do1_500.jpg

tumblr_mwyfw4BpBH1r0hr4do1_500.jpg

377 ms

impixu

impixu

181 ms

impixu

impixu

106 ms

tumblr_n4y7omHxUz1qzeui2o1_500.jpg

tumblr_n4y7omHxUz1qzeui2o1_500.jpg

94 ms

tumblr_n8496czyU41qc2u00o1_500.jpg

tumblr_n8496czyU41qc2u00o1_500.jpg

93 ms

analytics.html

analytics.html

133 ms

kYZt1bJ8UsGAPRGnkXPeFZ0EAVxt0G0biEntp43Qt6E.ttf

kYZt1bJ8UsGAPRGnkXPeFZ0EAVxt0G0biEntp43Qt6E.ttf

93 ms

login_check.html

login_check.html

25 ms

tumblr_n5xj9sjITa1ra86i7o1_250.jpg

tumblr_n5xj9sjITa1ra86i7o1_250.jpg

140 ms

tumblr_n5xj9sjITa1ra86i7o2_250.jpg

tumblr_n5xj9sjITa1ra86i7o2_250.jpg

181 ms

iframe_logo.png

iframe_logo.png

48 ms

rapid-3.36.js

rapid-3.36.js

39 ms

rapidworker-1.2.js

rapidworker-1.2.js

43 ms

ga.js

ga.js

63 ms

analytics.js

analytics.js

35 ms

cs.js

cs.js

60 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

jammazing.tumblr.com accessibility score

59

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

High

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

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jammazing.tumblr.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

jammazing.tumblr.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jammazing.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 Jammazing.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.

Social Sharing Optimization

jammazing.tumblr.com

Open Graph data is detected on the main page of Jammazing Tumblr. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: