Tools & Wizards About Us
philadelphia.nl screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

philadelphia.nl

Home - Philadelphia

Page Load Speed

3 sec in total

First Response

280 ms

Resources Loaded

2.6 sec

Page Rendered

147 ms

philadelphia.nl screenshot

About Website

Visit philadelphia.nl now to see the best up-to-date Philadelphia content for Netherlands and also check out these interesting facts you probably never knew about philadelphia.nl

Philadelphia ondersteunt mensen met een beperking met het leiden van hun eigen leven. Niet het leven dat wij voor hen bedenken, niet het leven dat hun familie graag ziet, maar hun eigen leven. Dat doe...

Visit philadelphia.nl

Key Findings

We analyzed Philadelphia.nl page load time and found that the first response time was 280 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

philadelphia.nl performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.191

64/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

philadelphia.nl

280 ms

guest

253 ms

aui.css

200 ms

main.css

260 ms

main.css

173 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 76% of them (62 requests) were addressed to the original Philadelphia.nl, 6% (5 requests) were made to Maps.googleapis.com and 5% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (885 ms) belongs to the original domain Philadelphia.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (56%)

Content Size

2.6 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Philadelphia.nl main page is 2.6 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. 55% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 56.0 kB

  • Original 79.0 kB
  • After minification 78.9 kB
  • After compression 23.0 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 56.0 kB or 71% of the original size.

Image Optimization

-16%

Potential reduce by 106.3 kB

  • Original 677.3 kB
  • After minification 571.0 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, Philadelphia needs image optimization as it can save up to 106.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 910.5 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 452.3 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 910.5 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 379.5 kB

  • Original 453.2 kB
  • After minification 451.0 kB
  • After compression 73.7 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. Philadelphia.nl needs all CSS files to be minified and compressed as it can save up to 379.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (45%)

Requests Now

78

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Philadelphia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

philadelphia.nl

philadelphia.nl

280 ms

guest

guest

253 ms

aui.css

aui.css

200 ms

main.css

main.css

260 ms

main.css

main.css

173 ms

main.css

main.css

179 ms

main.css

main.css

189 ms

main.css

main.css

191 ms

main.css

main.css

276 ms

barebone.jsp

barebone.jsp

669 ms

main.js

main.js

287 ms

main.js

main.js

285 ms

main.css

main.css

297 ms

ReadSpeakerSampleSkin.css

ReadSpeakerSampleSkin.css

343 ms

pg-carousel.js

pg-carousel.js

344 ms

ReadSpeakerSampleSkin.js

ReadSpeakerSampleSkin.js

378 ms

js

js

48 ms

addthis_widget.js

addthis_widget.js

9 ms

main.js

main.js

374 ms

main.js

main.js

383 ms

analytics.js

analytics.js

70 ms

facebook-icon.png

facebook-icon.png

140 ms

twitter-icon.png

twitter-icon.png

140 ms

header-tools-readspeaker-inactive.png

header-tools-readspeaker-inactive.png

96 ms

header-tools-contrast-inactive.png

header-tools-contrast-inactive.png

95 ms

header-tools-fontsize-inactive.png

header-tools-fontsize-inactive.png

97 ms

header-tools-print-inactive.png

header-tools-print-inactive.png

140 ms

search-btn.png

search-btn.png

178 ms

company_logo

company_logo

196 ms

menu_ditdoenwe.png

menu_ditdoenwe.png

196 ms

menu_ervaring.png

menu_ervaring.png

197 ms

menu_over.png

menu_over.png

196 ms

27a75377-6bf0-4a37-a8a9-93980e806122

27a75377-6bf0-4a37-a8a9-93980e806122

783 ms

cd3aea94-693c-4816-b146-68683cf11f59

cd3aea94-693c-4816-b146-68683cf11f59

266 ms

7cc73cfd-2e66-4dd0-9989-388d35398f83

7cc73cfd-2e66-4dd0-9989-388d35398f83

300 ms

7a99e9a4-4b20-402a-a86a-100ce1c03fd9

7a99e9a4-4b20-402a-a86a-100ce1c03fd9

290 ms

4b926b60-3cf1-4f2a-9db7-3f960fe00faf

4b926b60-3cf1-4f2a-9db7-3f960fe00faf

293 ms

c819a28b-5afe-4625-bee9-6dd5c9503f2a

c819a28b-5afe-4625-bee9-6dd5c9503f2a

302 ms

btn-bg.png

btn-bg.png

354 ms

02085be0-dedd-4a80-8e80-0eb27dbb9458

02085be0-dedd-4a80-8e80-0eb27dbb9458

553 ms

26fb61c7-a37b-4466-a2db-c59b109d7bd4

26fb61c7-a37b-4466-a2db-c59b109d7bd4

471 ms

a53cff8b-75b0-4fe2-92af-3ac7fc5d1aa2

a53cff8b-75b0-4fe2-92af-3ac7fc5d1aa2

590 ms

5e856ec5-fcaf-4321-b5a4-977850193d7a

5e856ec5-fcaf-4321-b5a4-977850193d7a

591 ms

cdd552e2-aea6-43e7-91eb-3161b8bbf4b1

cdd552e2-aea6-43e7-91eb-3161b8bbf4b1

743 ms

99c1298a-0476-4798-afd0-86903a3da57f

99c1298a-0476-4798-afd0-86903a3da57f

574 ms

c6479e59-16c1-4f36-ae13-2deb38ed5cf7

c6479e59-16c1-4f36-ae13-2deb38ed5cf7

730 ms

ae2ac09c-ac58-49e4-aff9-ad436202a3bc

ae2ac09c-ac58-49e4-aff9-ad436202a3bc

674 ms

share-facebook.png

share-facebook.png

688 ms

share-twitter.png

share-twitter.png

687 ms

share-mail.png

share-mail.png

760 ms

common.js

common.js

19 ms

util.js

util.js

71 ms

controls.js

controls.js

71 ms

places_impl.js

places_impl.js

18 ms

761 ms

ubuntu-regular-webfont.woff

ubuntu-regular-webfont.woff

848 ms

ubuntu-medium.woff

ubuntu-medium.woff

885 ms

collect

collect

54 ms

Share.png

Share.png

791 ms

twitterfeed.png

twitterfeed.png

757 ms

widgets.js

widgets.js

41 ms

powered-by-google-on-white3.png

powered-by-google-on-white3.png

40 ms

autocomplete-icons.png

autocomplete-icons.png

39 ms

300lo.json

300lo.json

23 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

56 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

45 ms

syndication

syndication

87 ms

446589378735792128

446589378735792128

201 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

4 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

11 ms

19a864f_normal.jpg

19a864f_normal.jpg

295 ms

jot

jot

27 ms

98 ms

104 ms

100 ms

slider-prev.png

slider-prev.png

97 ms

slider-next.png

slider-next.png

90 ms

slider-pager.png

slider-pager.png

89 ms

97 ms

available_languages.jsp

available_languages.jsp

98 ms

99 ms

print.css

print.css

98 ms

Accessibility Review

philadelphia.nl accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

philadelphia.nl 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

philadelphia.nl SEO score

93

Search Engine Optimization Advices

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Philadelphia.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Philadelphia.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

philadelphia.nl

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