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sunderlandmath.pbworks.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

sunderlandmath.pbworks.com

sunderlandmath [licensed for non-commercial use only] / FrontPage

Page Load Speed

2 sec in total

First Response

184 ms

Resources Loaded

1.6 sec

Page Rendered

232 ms

sunderlandmath.pbworks.com screenshot

About Website

Visit sunderlandmath.pbworks.com now to see the best up-to-date Sunderlandmath Pbworks content for United States and also check out these interesting facts you probably never knew about sunderlandmath.pbworks.com

Visit sunderlandmath.pbworks.com

Key Findings

We analyzed Sunderlandmath.pbworks.com page load time and found that the first response time was 184 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

sunderlandmath.pbworks.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

sunderlandmath.pbworks.com

184 ms

FrontPage

389 ms

packed-i-prod-v93180650.css

451 ms

libraries-v78145716.js

524 ms

packed-v65464171.js

457 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 8% of them (4 requests) were addressed to the original Sunderlandmath.pbworks.com, 84% (42 requests) were made to Vs1.pbworks.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (524 ms) relates to the external source Vs1.pbworks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.7 kB (25%)

Content Size

349.7 kB

After Optimization

263.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sunderlandmath.pbworks.com main page is 349.7 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. 15% of websites need less resources to load. Javascripts take 241.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 15.8 kB

  • Original 21.4 kB
  • After minification 19.8 kB
  • After compression 5.6 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 15.8 kB or 74% of the original size.

Image Optimization

-41%

Potential reduce by 16.4 kB

  • Original 39.5 kB
  • After minification 23.1 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. Obviously, Sunderlandmath Pbworks needs image optimization as it can save up to 16.4 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 42.3 kB

  • Original 241.7 kB
  • After minification 235.7 kB
  • After compression 199.3 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 42.3 kB or 18% of the original size.

CSS Optimization

-26%

Potential reduce by 12.3 kB

  • Original 47.2 kB
  • After minification 47.2 kB
  • After compression 34.9 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. Sunderlandmath.pbworks.com needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (58%)

Requests Now

48

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sunderlandmath Pbworks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sunderlandmath.pbworks.com

sunderlandmath.pbworks.com

184 ms

FrontPage

FrontPage

389 ms

packed-i-prod-v93180650.css

packed-i-prod-v93180650.css

451 ms

libraries-v78145716.js

libraries-v78145716.js

524 ms

packed-v65464171.js

packed-v65464171.js

457 ms

extras-v46757463.js

extras-v46757463.js

453 ms

toolbar-standalone-background-v72303378.png

toolbar-standalone-background-v72303378.png

74 ms

toolbar-standalone-userbar-left-v91813047.png

toolbar-standalone-userbar-left-v91813047.png

179 ms

toolbar-standalone-signup-background-v95653806.gif

toolbar-standalone-signup-background-v95653806.gif

179 ms

award_star_gold_2-v61530300.png

award_star_gold_2-v61530300.png

181 ms

p-v67752221.png

p-v67752221.png

183 ms

q-v16521850.png

q-v16521850.png

182 ms

page_edit-v31142487.png

page_edit-v31142487.png

185 ms

x-v29160527.png

x-v29160527.png

251 ms

folder_page-v27031213.png

folder_page-v27031213.png

252 ms

theme_r5_c3-v90893039.png

theme_r5_c3-v90893039.png

252 ms

theme_r2_c4-v22387370.png

theme_r2_c4-v22387370.png

254 ms

theme_r2_c5-v61536182.png

theme_r2_c5-v61536182.png

253 ms

expand-arrow-v92679336.png

expand-arrow-v92679336.png

258 ms

theme_r2_c8-v00783759.png

theme_r2_c8-v00783759.png

265 ms

time-v34696305.png

time-v34696305.png

265 ms

icon-user-v01540680.png

icon-user-v01540680.png

289 ms

page_white_acrobat-v38159291.png

page_white_acrobat-v38159291.png

297 ms

page_white_word-v12905464.png

page_white_word-v12905464.png

296 ms

corners-tan-v53110084.gif

corners-tan-v53110084.gif

329 ms

comment-v38903525.png

comment-v38903525.png

338 ms

pagerule-bg-v83524258.png

pagerule-bg-v83524258.png

339 ms

printer-v62237750.png

printer-v62237750.png

360 ms

theme_r2_c12-v89709897.png

theme_r2_c12-v89709897.png

371 ms

theme_r3_c10-v84618489.png

theme_r3_c10-v84618489.png

370 ms

theme_r3_c11-v89645097.png

theme_r3_c11-v89645097.png

405 ms

theme_r3_c8-v67854700.png

theme_r3_c8-v67854700.png

411 ms

pbwikilogo-v00117092.png

pbwikilogo-v00117092.png

411 ms

theme_r4_c8-v25287451.png

theme_r4_c8-v25287451.png

432 ms

theme_r4_c11-v51872544.png

theme_r4_c11-v51872544.png

444 ms

wikimodule-expand-v73103445.png

wikimodule-expand-v73103445.png

443 ms

resize_grippy-v17546320.gif

resize_grippy-v17546320.gif

475 ms

quant.js

quant.js

11 ms

ga.js

ga.js

11 ms

168 ms

205 ms

__utm.gif

__utm.gif

11 ms

folder_properties-v70473820.png

folder_properties-v70473820.png

248 ms

tab_back-v01538164.gif

tab_back-v01538164.gif

247 ms

pixel;r=288051715;a=p-16CGFkiSpdTEU;fpan=1;fpa=P0-979970830-1458470296350;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458470296349;tzo=-180;ref=;url=http%3A%2F%2Fsunderlandmath.pbworks.com%2Fw%2Fpage%2F28541159%2FFrontPage;ogl=

pixel;r=288051715;a=p-16CGFkiSpdTEU;fpan=1;fpa=P0-979970830-1458470296350;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458470296349;tzo=-180;ref=;url=http%3A%2F%2Fsunderlandmath.pbworks.com%2Fw%2Fpage%2F28541159%2FFrontPage;ogl=

10 ms

navigator-folder-arrow-v50603406.gif

navigator-folder-arrow-v50603406.gif

102 ms

folder-v61637940.png

folder-v61637940.png

116 ms

bullet-v28793158.png

bullet-v28793158.png

116 ms

page_white_edit-v50671815.png

page_white_edit-v50671815.png

111 ms

page_save-v97243447.png

page_save-v97243447.png

121 ms

Accessibility Review

sunderlandmath.pbworks.com accessibility score

75

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

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

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

Links do not have a discernible name

Best Practices

sunderlandmath.pbworks.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sunderlandmath.pbworks.com SEO score

62

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 Sunderlandmath.pbworks.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 Sunderlandmath.pbworks.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

sunderlandmath.pbworks.com

Open Graph description is not detected on the main page of Sunderlandmath Pbworks. 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: