13.1 sec in total
982 ms
11.8 sec
404 ms
Click here to check amazing Avdweb content for Russia. Otherwise, check out these important facts you probably never knew about avdweb.nl
Here, I share technical solutions that arised during the development of my solar-bike.
Visit avdweb.nlWe analyzed Avdweb.nl page load time and found that the first response time was 982 ms and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
avdweb.nl performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value4.5 s
37/100
25%
Value4.8 s
67/100
10%
Value580 ms
51/100
30%
Value0.128
82/100
15%
Value5.0 s
77/100
10%
982 ms
97 ms
364 ms
223 ms
212 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 47% of them (35 requests) were addressed to the original Avdweb.nl, 9% (7 requests) were made to C.betrad.com and 8% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (8.6 sec) relates to the external source Rtb03-c.us.dataxu.net.
Page size can be reduced by 780.1 kB (55%)
1.4 MB
643.5 kB
In fact, the total size of Avdweb.nl main page is 1.4 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 824.3 kB which makes up the majority of the site volume.
Potential reduce by 61.6 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 61.6 kB or 84% of the original size.
Potential reduce by 10.6 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. Avdweb images are well optimized though.
Potential reduce by 536.4 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 536.4 kB or 65% of the original size.
Potential reduce by 171.5 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. Avdweb.nl needs all CSS files to be minified and compressed as it can save up to 171.5 kB or 86% of the original size.
Number of requests can be reduced by 46 (65%)
71
25
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Avdweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
avdweb.nl
982 ms
highslide.css
97 ms
template.css
364 ms
maximenuck.php
223 ms
beez3-position1.css
212 ms
maximenuresponsiveck.css
220 ms
mootools-core.js
382 ms
core.js
211 ms
mootools-more.js
652 ms
highslide-with-gallery.packed.js
484 ms
jquery.min.js
499 ms
jquery-noconflict.js
648 ms
jquery-migrate.min.js
498 ms
caption.js
494 ms
bootstrap.min.js
616 ms
template.js
624 ms
html5fallback.js
626 ms
jquery.ui.core.min.js
626 ms
maximenuck.js
775 ms
fancymenuck.js
777 ms
adsbygoogle.js
57 ms
Laura-1_Article_files_Solarbike_Images2_thumb300_.jpg
484 ms
logo-transparant.png
370 ms
MRO-300.gif
370 ms
Banner-Sunpower.JPG
1098 ms
Banner-Maxun.png
962 ms
PCB_Article_files_Arduino_Spotwelder-controller_thumb300_.jpg
572 ms
Electrode-holders-1_Article_files_Tech-tips_Spot-welder_thumb300_.JPG
575 ms
Fumay-2_Article_files_Gallery_Fiets_Fietsroute-Maas_Fumay_thumb300_.JPG
576 ms
Multimeter-calibration_Article_files_Tech-tips_Multimeter-calibration_thumb300_.jpg
771 ms
250W-DC-brushless-motor-controller-X8M06-C_Article_files_Solarbike_Motor-controller_thumb300_.JPG
717 ms
Debouncing-switches_Article_files_Arduino_Switch_thumb300_.JPG
719 ms
ca-pub-2709227067335071.js
617 ms
zrt_lookup.html
477 ms
show_ads_impl.js
332 ms
ads
333 ms
IcoMoon.woff
306 ms
osd.js
303 ms
ads
375 ms
ads
425 ms
0_BPaDeEOU.jpg
765 ms
a.gif
286 ms
bcs0
293 ms
creative_add_on.js
399 ms
creative_add_on.js
380 ms
bcs0
257 ms
0_BPaDeEOU.jpg
1221 ms
a.gif
224 ms
creative_add_on.js
301 ms
bcs0
8643 ms
0_ueSkm0xP.jpg
531 ms
a.gif
155 ms
88x31.png
1309 ms
surly.js
492 ms
dvtp_src.js
336 ms
surly.js
371 ms
ba.html
83 ms
4.gif
80 ms
dvtp_src_internal28.js
67 ms
2532.js
153 ms
t2tv7.html
190 ms
visit.js
269 ms
box_19_top-right.png
130 ms
ci.png
79 ms
avs587.js
179 ms
query.js
274 ms
event.jpg
258 ms
query.js
157 ms
event.gif
231 ms
activeview
58 ms
activeview
70 ms
rounded-white.png
292 ms
zoomout.cur
273 ms
loader.white.gif
304 ms
avdweb.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
avdweb.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
avdweb.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Avdweb.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 Avdweb.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.
avdweb.nl
Open Graph description is not detected on the main page of Avdweb. 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: