4.3 sec in total
487 ms
3.6 sec
183 ms
Visit zonnebrillenspecialist.nl now to see the best up-to-date Zonnebrill En Specialist content and also check out these interesting facts you probably never knew about zonnebrillenspecialist.nl
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Visit zonnebrillenspecialist.nlWe analyzed Zonnebrillenspecialist.nl page load time and found that the first response time was 487 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
zonnebrillenspecialist.nl performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value4.8 s
30/100
25%
Value3.1 s
93/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value3.0 s
96/100
10%
487 ms
509 ms
54 ms
157 ms
161 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 35% of them (15 requests) were addressed to the original Zonnebrillenspecialist.nl, 9% (4 requests) were made to Google-analytics.com and 7% (3 requests) were made to Static.intercomassets.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Radar.cedexis.com.
Page size can be reduced by 835.3 kB (52%)
1.6 MB
760.9 kB
In fact, the total size of Zonnebrillenspecialist.nl main page is 1.6 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. 40% of websites need less resources to load. Javascripts take 754.1 kB which makes up the majority of the site volume.
Potential reduce by 144.3 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 144.3 kB or 84% of the original size.
Potential reduce by 1.0 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. Zonnebrill En Specialist images are well optimized though.
Potential reduce by 499.4 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 499.4 kB or 66% of the original size.
Potential reduce by 190.5 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. Zonnebrillenspecialist.nl needs all CSS files to be minified and compressed as it can save up to 190.5 kB or 85% of the original size.
Number of requests can be reduced by 11 (30%)
37
26
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zonnebrill En Specialist. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
zonnebrillenspecialist.nl
487 ms
parking-6874575fe0a07c1e7ba28c1a8e6ee29b.css
509 ms
2614660335.js
54 ms
data_track-77ff686ad931dbeeab6209ee951c6e9c.js
157 ms
domain_view_tracker-3d8124bab021eebe0a01ca2d3b945279.js
161 ms
parking-07af78ae2c687a37a2db63beca9c5e88.js
723 ms
event
24 ms
analytics.js
23 ms
gtm.js
39 ms
analytics.min.js
108 ms
herman-f8640caba72c830f05a60b406bdd5552.png
86 ms
simon-47cd52f8ac9f12d9f9bfdbec8262900c.png
257 ms
dominic-ae92169b58427f72bab1db60672f0aef.png
257 ms
confirm_email_default-a426d98d64d9369d10e405fb9790f4ea.png
256 ms
confirm_email_buy_now-9c028f24dabdfff868ab73cba7f81e8c.png
254 ms
how_to_1-8cdbb5847d49e214f5ac616b261ad693.png
273 ms
how_to_2-22506e50169038c71cf34967d547c456.png
255 ms
how_to_3-57a0a8004308bd68e26d12d35e9df556.png
272 ms
event
18 ms
oxygen-regular-webfont-56583aa7190515b867cbaceab6ac3f2a.woff
379 ms
collect
11 ms
collect
59 ms
collect
20 ms
ga-audiences
160 ms
p
373 ms
e2frgfyw
48 ms
mixpanel-2-latest.min.js
13 ms
collect
20 ms
fontawesome-webfont-338ad095739e35c3f32a35aae839bcca.woff
130 ms
d85d55b2d7184054bcc4b7f8c0472f61.jpg
130 ms
7 ms
intercom.01dea911.js
32 ms
echo.515e8809.js
15 ms
ping
168 ms
conversion_async.js
30 ms
29 ms
15 ms
herman.jpg
31 ms
client-test
89 ms
client-test
92 ms
Marco.jpg
23 ms
canal_profile_pic.jpg
23 ms
handshake.js
1111 ms
zonnebrillenspecialist.nl accessibility score
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
Buttons do not have an accessible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zonnebrillenspecialist.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
zonnebrillenspecialist.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
NL
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zonnebrillenspecialist.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Zonnebrillenspecialist.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.
zonnebrillenspecialist.nl
Open Graph description is not detected on the main page of Zonnebrill En Specialist. 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: