Tools & Wizards About Us
590wwiiproject.pbwiki.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

590wwiiproject.pbwiki.com

WW2 Japan 1945: An American View / FrontPage

Page Load Speed

2.2 sec in total

First Response

176 ms

Resources Loaded

1.8 sec

Page Rendered

265 ms

590wwiiproject.pbwiki.com screenshot

About Website

Visit 590wwiiproject.pbwiki.com now to see the best up-to-date 590 Wwiiproject Pbwiki content for United States and also check out these interesting facts you probably never knew about 590wwiiproject.pbwiki.com

Visit 590wwiiproject.pbwiki.com

Key Findings

We analyzed 590wwiiproject.pbwiki.com page load time and found that the first response time was 176 ms and then it took 2.1 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.

Performance Metrics

590wwiiproject.pbwiki.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

12/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

590wwiiproject.pbwiki.com

176 ms

590wwiiproject.pbworks.com

191 ms

FrontPage

393 ms

packed-m-prod-v07998121.css

606 ms

Mw1AavMDwsViWj

214 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original 590wwiiproject.pbwiki.com, 32% (13 requests) were made to Vs1.pbworks.com and 27% (11 requests) were made to Public.slidesharecdn.com. The less responsive or slowest element that took the longest time to load (606 ms) relates to the external source Vs1.pbworks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 153.1 kB (22%)

Content Size

703.8 kB

After Optimization

550.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 590wwiiproject.pbwiki.com main page is 703.8 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 237.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.3 kB

  • Original 27.8 kB
  • After minification 25.6 kB
  • After compression 7.4 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 20.3 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 3.9 kB

  • Original 212.0 kB
  • After minification 208.1 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. 590 Wwiiproject Pbwiki images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 36.3 kB

  • Original 237.8 kB
  • After minification 237.8 kB
  • After compression 201.5 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 36.3 kB or 15% of the original size.

CSS Optimization

-41%

Potential reduce by 92.5 kB

  • Original 226.2 kB
  • After minification 226.2 kB
  • After compression 133.8 kB

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. 590wwiiproject.pbwiki.com needs all CSS files to be minified and compressed as it can save up to 92.5 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (62%)

Requests Now

37

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 590 Wwiiproject Pbwiki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

590wwiiproject.pbwiki.com

590wwiiproject.pbwiki.com

176 ms

590wwiiproject.pbworks.com

590wwiiproject.pbworks.com

191 ms

FrontPage

FrontPage

393 ms

packed-m-prod-v07998121.css

packed-m-prod-v07998121.css

606 ms

Mw1AavMDwsViWj

Mw1AavMDwsViWj

214 ms

319 ms

libraries-v78145716.js

libraries-v78145716.js

584 ms

packed-v65464171.js

packed-v65464171.js

442 ms

extras-v46757463.js

extras-v46757463.js

453 ms

combined_jquery.js

combined_jquery.js

113 ms

global.js

global.js

127 ms

combined_li_tracking.js

combined_li_tracking.js

87 ms

font-awesome.css

font-awesome.css

87 ms

combined_presentation.css

combined_presentation.css

138 ms

combined_player_presentation.js

combined_player_presentation.js

318 ms

combined_old_embed.js

combined_old_embed.js

142 ms

ga.js

ga.js

24 ms

beacon.js

beacon.js

9 ms

__utm.gif

__utm.gif

25 ms

wwii-japan-digital-library-1-728.jpg

wwii-japan-digital-library-1-728.jpg

422 ms

1x1.gif

1x1.gif

101 ms

logo_embed_20x20_v1.png

logo_embed_20x20_v1.png

101 ms

1424041

1424041

158 ms

lead-form

lead-form

226 ms

__utm.gif

__utm.gif

149 ms

toolbar-standalone-userbar-left-v91813047.png

toolbar-standalone-userbar-left-v91813047.png

174 ms

toolbar-standalone-signup-background-v95653806.gif

toolbar-standalone-signup-background-v95653806.gif

174 ms

userpicture-bg-v40324028.gif

userpicture-bg-v40324028.gif

176 ms

accept-v64994336.png

accept-v64994336.png

171 ms

tick-v72244320.png

tick-v72244320.png

244 ms

flag_blue-v06688708.png

flag_blue-v06688708.png

246 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

202 ms

icons.svg

icons.svg

176 ms

quant.js

quant.js

57 ms

245 ms

306 ms

tab_back-v01538164.gif

tab_back-v01538164.gif

151 ms

__utm.gif

__utm.gif

27 ms

pixel;r=1911150378;a=p-16CGFkiSpdTEU;fpan=1;fpa=P0-1757525881-1458266238838;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458266238838;tzo=-180;ref=;url=http%3A%2F%2F590wwiiproject.pbworks.com%2Fw%2Fpage%2F1007957%2FFrontPage;ogl=

pixel;r=1911150378;a=p-16CGFkiSpdTEU;fpan=1;fpa=P0-1757525881-1458266238838;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458266238838;tzo=-180;ref=;url=http%3A%2F%2F590wwiiproject.pbworks.com%2Fw%2Fpage%2F1007957%2FFrontPage;ogl=

10 ms

bullet-v28793158.png

bullet-v28793158.png

75 ms

page_white_edit-v50671815.png

page_white_edit-v50671815.png

74 ms

Accessibility Review

590wwiiproject.pbwiki.com accessibility score

69

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

590wwiiproject.pbwiki.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

590wwiiproject.pbwiki.com SEO score

64

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 590wwiiproject.pbwiki.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 590wwiiproject.pbwiki.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

590wwiiproject.pbwiki.com

Open Graph description is not detected on the main page of 590 Wwiiproject Pbwiki. 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: