6.8 sec in total
937 ms
5.5 sec
378 ms
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Visit woehler.czWe analyzed Woehler.cz page load time and found that the first response time was 937 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
woehler.cz performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value7.8 s
3/100
25%
Value6.7 s
36/100
10%
Value1,110 ms
23/100
30%
Value0.047
99/100
15%
Value7.1 s
52/100
10%
937 ms
429 ms
730 ms
642 ms
40 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 70% of them (26 requests) were addressed to the original Woehler.cz, 8% (3 requests) were made to Google-analytics.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Woehler.cz.
Page size can be reduced by 674.1 kB (24%)
2.8 MB
2.1 MB
In fact, the total size of Woehler.cz main page is 2.8 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. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 69.2 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 69.2 kB or 79% of the original size.
Potential reduce by 20.2 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. Woehler images are well optimized though.
Potential reduce by 343.4 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 343.4 kB or 70% of the original size.
Potential reduce by 241.3 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. Woehler.cz needs all CSS files to be minified and compressed as it can save up to 241.3 kB or 83% of the original size.
Number of requests can be reduced by 10 (32%)
31
21
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Woehler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
937 ms
v_739_9d87757746b3e093c395bd8c7ebbf83c_all.css
429 ms
v_13_3606c9d3aa8d31c500e825403705f80b.js
730 ms
jq.js
642 ms
css
40 ms
css
51 ms
analytics.js
391 ms
6.jpg
781 ms
1.jpg
780 ms
4.jpg
780 ms
5.jpg
779 ms
7.jpg
910 ms
wohler-bohemia-sro-logo-1520496722.jpg
1008 ms
cart-shadow.png
909 ms
footer-bg.png
908 ms
8c0264e5ba06ce97e2ffa68e31ef23c73bf7a9a4_1_Interbrush.jpg
1711 ms
e759dca030f53a554283b1781c929e223342dd81_2_Spiral%20Brushes.jpg
1928 ms
e3598627dd0e41a6b78a3526efdce5db991fc42b_3_ADMV.jpg
1720 ms
3cb12f9b964397d8f7203796184925dedd35bbc2_4_Brush.jpg
1519 ms
wohler-bohemia-sro-logo_mail-1521216587.jpg
1053 ms
46-thumb.jpg
1153 ms
45-thumb.jpg
1317 ms
43-thumb.jpg
1360 ms
37-thumb.JPG
1533 ms
brand-video-bg.jpg
1670 ms
PF2020_2.jpg
1840 ms
gjs.php
983 ms
mem5YaGs126MiZpBA-UN_r8OXOhs.ttf
499 ms
mem5YaGs126MiZpBA-UNirkOXOhs.ttf
500 ms
fontawesome-webfont.woff
1564 ms
fontawesome-webfont.woff
1704 ms
dot.asp
983 ms
all.js
280 ms
ec.js
46 ms
bx_loader.gif
1059 ms
collect
78 ms
all.js
77 ms
woehler.cz 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
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
woehler.cz 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
Browser errors were logged to the console
woehler.cz 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Woehler.cz 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 Woehler.cz 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.
woehler.cz
Open Graph description is not detected on the main page of Woehler. 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: