Tools & Wizards About Us
raisingthebar.nl screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

raisingthebar.nl

Raising the bar About the book: coverage, innovative features, where to buy

Page Load Speed

4.2 sec in total

First Response

1.1 sec

Resources Loaded

2.5 sec

Page Rendered

570 ms

raisingthebar.nl screenshot

About Website

Click here to check amazing Raising The Bar content for Kazakhstan. Otherwise, check out these important facts you probably never knew about raisingthebar.nl

About the book: We try to prove most facts from beginning Stats courses, without sacrificing intuition. The electronic copy contains almost 400 hyperlinks.

Visit raisingthebar.nl

Key Findings

We analyzed Raisingthebar.nl page load time and found that the first response time was 1.1 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

raisingthebar.nl performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

raisingthebar.nl

1104 ms

style.css

171 ms

iSmallMenu.js

170 ms

wp-customer-reviews-generated.css

191 ms

css

63 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 58% of them (55 requests) were addressed to the original Raisingthebar.nl, 13% (12 requests) were made to S0.wp.com and 4% (4 requests) were made to Widgets.wp.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Raisingthebar.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 894.8 kB (47%)

Content Size

1.9 MB

After Optimization

989.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raisingthebar.nl main page is 1.9 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. 65% of websites need less resources to load. Javascripts take 828.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 36.7 kB

  • Original 50.0 kB
  • After minification 48.7 kB
  • After compression 13.3 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 36.7 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 22.6 kB

  • Original 667.9 kB
  • After minification 645.3 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. Raising The Bar images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 605.1 kB

  • Original 828.0 kB
  • After minification 709.4 kB
  • After compression 222.8 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 605.1 kB or 73% of the original size.

CSS Optimization

-68%

Potential reduce by 230.4 kB

  • Original 338.0 kB
  • After minification 330.4 kB
  • After compression 107.7 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. Raisingthebar.nl needs all CSS files to be minified and compressed as it can save up to 230.4 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (73%)

Requests Now

88

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raising The Bar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

raisingthebar.nl

raisingthebar.nl

1104 ms

style.css

style.css

171 ms

iSmallMenu.js

iSmallMenu.js

170 ms

wp-customer-reviews-generated.css

wp-customer-reviews-generated.css

191 ms

css

css

63 ms

dashicons.min.css

dashicons.min.css

249 ms

admin-bar.min.css

admin-bar.min.css

191 ms

admin-bar.min.css

admin-bar.min.css

243 ms

buddypress.min.css

buddypress.min.css

265 ms

css

css

37 ms

adminbar-302.min.css

adminbar-302.min.css

254 ms

genericons.css

genericons.css

336 ms

jetpack.css

jetpack.css

256 ms

jquery.js

jquery.js

417 ms

jquery-migrate.min.js

jquery-migrate.min.js

334 ms

wp-customer-reviews.js

wp-customer-reviews.js

341 ms

confirm.min.js

confirm.min.js

343 ms

widget-members.min.js

widget-members.min.js

345 ms

jquery-query.min.js

jquery-query.min.js

436 ms

jquery-cookie.min.js

jquery-cookie.min.js

436 ms

jquery-scroll-to.min.js

jquery-scroll-to.min.js

437 ms

buddypress.min.js

buddypress.min.js

437 ms

alphanum.js

alphanum.js

441 ms

chosen.js

chosen.js

504 ms

contextmenu.js

contextmenu.js

505 ms

footable.js

footable.js

507 ms

filertify.js

filertify.js

512 ms

soundmanager2.js

soundmanager2.js

519 ms

management.js

management.js

599 ms

stats.js

stats.js

589 ms

admin-bar.min.js

admin-bar.min.js

443 ms

comment-reply.min.js

comment-reply.min.js

447 ms

photon.js

photon.js

450 ms

devicepx-jetpack.js

devicepx-jetpack.js

5 ms

gprofiles.js

gprofiles.js

60 ms

wpgroho.js

wpgroho.js

509 ms

wp-embed.min.js

wp-embed.min.js

543 ms

postmessage.js

postmessage.js

543 ms

jquery.jetpack-resize.js

jquery.jetpack-resize.js

546 ms

jquery.inview.js

jquery.inview.js

546 ms

e-201611.js

e-201611.js

4 ms

queuehandler.js

queuehandler.js

545 ms

sharing.js

sharing.js

517 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

631 ms

Front-page.png

Front-page.png

52 ms

Paperback.png

Paperback.png

53 ms

pdf.png

pdf.png

52 ms

Back-page.png

Back-page.png

115 ms

wrapper_bg_1.jpg

wrapper_bg_1.jpg

676 ms

foreground.png

foreground.png

193 ms

midground.png

midground.png

390 ms

background.png

background.png

194 ms

t_bg.png

t_bg.png

191 ms

header.png

header.png

674 ms

navi_bg.png

navi_bg.png

388 ms

separator.png

separator.png

387 ms

m_bg.png

m_bg.png

388 ms

main_t_bg.png

main_t_bg.png

580 ms

date_bg.png

date_bg.png

585 ms

newstars.png

newstars.png

591 ms

loading.gif

loading.gif

597 ms

dots.gif

dots.gif

635 ms

b_bg.png

b_bg.png

642 ms

Genericons.svg

Genericons.svg

883 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

12 ms

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

38 ms

DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf

DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf

50 ms

MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf

MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf

51 ms

master.html

master.html

14 ms

g.gif

g.gif

12 ms

7 ms

jquery.js

jquery.js

54 ms

hovercard.css

hovercard.css

225 ms

services.css

services.css

228 ms

share

share

223 ms

g.gif

g.gif

26 ms

graph.facebook.com

graph.facebook.com

275 ms

g.gif

g.gif

171 ms

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6nvU963vW96zvuZHXyGvkNfLa8try2vLa8try2vLa8try2vLaPbzi90vRj6IfRT+KfhS9KHpR9KLoRdGLohdFL4peFL0oelH0ouhF0YuiF0Uvil4UvSh6UfSi6EXRi6IXRS+KXhS9KHpR9KHoQ9GHog9FH4o+FD0oelD0oOToN3TgiAFDRg4b9C8VmLmgAAAAAVWwJZkAAA==

159 ms

postmessage.js

postmessage.js

15 ms

jed.js

jed.js

16 ms

underscore.min.js

underscore.min.js

15 ms

jquery.wpcom-proxy-request.js

jquery.wpcom-proxy-request.js

2 ms

37 ms

33 ms

likes-rest.js

likes-rest.js

9 ms

batch

batch

46 ms

admin-bar.min.css

admin-bar.min.css

7 ms

wpcom-admin-bar.css

wpcom-admin-bar.css

8 ms

noticons.css

noticons.css

12 ms

style.css

style.css

14 ms

merriweather.css

merriweather.css

17 ms

wpcom-admin-bar-icons.png

wpcom-admin-bar-icons.png

5 ms

Noticons.svg

Noticons.svg

5 ms

BaABdRAi2AAAA

BaABdRAi2AAAA

3 ms

Accessibility Review

raisingthebar.nl accessibility score

84

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

raisingthebar.nl 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

Browser errors were logged to the console

SEO Factors

raisingthebar.nl SEO score

71

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 Raisingthebar.nl 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 Raisingthebar.nl 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

raisingthebar.nl

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