Tools & Wizards About Us
birdpix.nl screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

birdpix.nl

Birdpix.nl :: Vogelfoto's online en vogelfotografie site + forum / Bird pictures online and bird photography site + forum

Page Load Speed

5.1 sec in total

First Response

1.8 sec

Resources Loaded

3 sec

Page Rendered

294 ms

birdpix.nl screenshot

About Website

Welcome to birdpix.nl homepage info - get ready to check Birdpix best content for Netherlands right away, or after learning these important things about birdpix.nl

Vogelfoto's en vogelfotografie forum / Bird pictures and bird photography forum

Visit birdpix.nl

Key Findings

We analyzed Birdpix.nl page load time and found that the first response time was 1.8 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

birdpix.nl performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value1.866

0/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

portal.php

1767 ms

DarkGrey.css

96 ms

cookiechoices.min.js

187 ms

prototype-1.6.0.3.js

286 ms

picsofthex.js

188 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 58% of them (38 requests) were addressed to the original Birdpix.nl, 8% (5 requests) were made to Pagead2.googlesyndication.com and 6% (4 requests) were made to Openx2.birdpix.nl. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Birdpix.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.4 kB (42%)

Content Size

489.0 kB

After Optimization

284.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Birdpix.nl main page is 489.0 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. 45% of websites need less resources to load. Javascripts take 210.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.3 kB

  • Original 67.5 kB
  • After minification 61.3 kB
  • After compression 12.2 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 55.3 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 11.1 kB

  • Original 201.2 kB
  • After minification 190.1 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. Birdpix images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 130.4 kB

  • Original 210.2 kB
  • After minification 172.3 kB
  • After compression 79.8 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 130.4 kB or 62% of the original size.

CSS Optimization

-75%

Potential reduce by 7.5 kB

  • Original 10.0 kB
  • After minification 6.8 kB
  • After compression 2.5 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. Birdpix.nl needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (37%)

Requests Now

63

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Birdpix. 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

portal.php

portal.php

1767 ms

DarkGrey.css

DarkGrey.css

96 ms

cookiechoices.min.js

cookiechoices.min.js

187 ms

prototype-1.6.0.3.js

prototype-1.6.0.3.js

286 ms

picsofthex.js

picsofthex.js

188 ms

show_ads.js

show_ads.js

12 ms

ag.php

ag.php

311 ms

classic-081711.css

classic-081711.css

16 ms

pphlogger.js

pphlogger.js

184 ms

Herman_van_der_Hart-overall-364x242.jpg

Herman_van_der_Hart-overall-364x242.jpg

355 ms

blank.gif

blank.gif

97 ms

logo_birdpix_new.gif

logo_birdpix_new.gif

99 ms

facebook.png

facebook.png

98 ms

album_thumbnail.php

album_thumbnail.php

149 ms

album_thumbnail.php

album_thumbnail.php

148 ms

vip_online.gif

vip_online.gif

183 ms

album_thumbnail.php

album_thumbnail.php

217 ms

album_thumbnail.php

album_thumbnail.php

240 ms

album_thumbnail.php

album_thumbnail.php

223 ms

album_thumbnail.php

album_thumbnail.php

228 ms

album_thumbnail.php

album_thumbnail.php

245 ms

album_thumbnail.php

album_thumbnail.php

296 ms

album_thumbnail.php

album_thumbnail.php

329 ms

album_thumbnail.php

album_thumbnail.php

341 ms

album_thumbnail.php

album_thumbnail.php

369 ms

album_thumbnail.php

album_thumbnail.php

355 ms

album_thumbnail.php

album_thumbnail.php

358 ms

album_thumbnail.php

album_thumbnail.php

399 ms

album_thumbnail.php

album_thumbnail.php

440 ms

album_thumbnail.php

album_thumbnail.php

450 ms

album_thumbnail.php

album_thumbnail.php

461 ms

logo_benro.jpg

logo_benro.jpg

452 ms

cameratools_125x50.gif

cameratools_125x50.gif

454 ms

logo_nederpix_small.gif

logo_nederpix_small.gif

502 ms

logo_digiscooppix_small.gif

logo_digiscooppix_small.gif

532 ms

apparatuurverzekering.png

apparatuurverzekering.png

542 ms

fotocollage125.jpg

fotocollage125.jpg

565 ms

site4u.gif

site4u.gif

565 ms

cameratools_27x20.gif

cameratools_27x20.gif

566 ms

6c9b0b6bb3f25320693d220a200c4c58.jpg

6c9b0b6bb3f25320693d220a200c4c58.jpg

365 ms

lg.php

lg.php

179 ms

lg.php

lg.php

188 ms

JS-20080217-0070-2-364x242.jpg

JS-20080217-0070-2-364x242.jpg

430 ms

wilde-zwanen-364x242.jpg

wilde-zwanen-364x242.jpg

377 ms

Bruine-kikker-v_PVH2-22599-364x242.jpg

Bruine-kikker-v_PVH2-22599-364x242.jpg

398 ms

nav-bg_03.gif

nav-bg_03.gif

593 ms

module-bg.gif

module-bg.gif

598 ms

ca-pub-5029257013560698.js

ca-pub-5029257013560698.js

35 ms

zrt_lookup.html

zrt_lookup.html

35 ms

show_ads_impl.js

show_ads_impl.js

49 ms

jquery.min.js

jquery.min.js

71 ms

pphlogger.php

pphlogger.php

578 ms

ads

ads

269 ms

osd.js

osd.js

10 ms

jquery.form-n-validate.js

jquery.form-n-validate.js

11 ms

css

css

58 ms

m_js_controller.js

m_js_controller.js

37 ms

abg.js

abg.js

42 ms

favicon

favicon

56 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

21 ms

s

s

12 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

46 ms

x_button_blue2.png

x_button_blue2.png

5 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

4 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

64 ms

analytics.js

analytics.js

20 ms

Accessibility Review

birdpix.nl accessibility score

65

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

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

birdpix.nl best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

birdpix.nl SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Birdpix.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Birdpix.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

birdpix.nl

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