4.4 sec in total
575 ms
3.7 sec
163 ms
Click here to check amazing Portal Chemicalforum content. Otherwise, check out these important facts you probably never knew about portal.chemicalforum.eu
Visit portal.chemicalforum.euWe analyzed Portal.chemicalforum.eu page load time and found that the first response time was 575 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster. This domain responded with an error, which can significantly jeopardize Portal.chemicalforum.eu rating and web reputation
portal.chemicalforum.eu performance score
name
value
score
weighting
Value1.7 s
93/100
10%
Value1.7 s
99/100
25%
Value1.8 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.7 s
100/100
10%
575 ms
443 ms
122 ms
224 ms
333 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Portal.chemicalforum.eu, 42% (5 requests) were made to Kf.nazwa.pl and 25% (3 requests) were made to Content.netart.pl. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Dm.netart.pl.
Page size can be reduced by 555.0 kB (78%)
708.2 kB
153.2 kB
In fact, the total size of Portal.chemicalforum.eu main page is 708.2 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. Only 10% of websites need less resources to load. Images take 673.8 kB which makes up the majority of the site volume.
Potential reduce by 3.9 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. This page needs HTML code to be minified as it can gain 800 B, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.9 kB or 66% of the original size.
Potential reduce by 543.2 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. Obviously, Portal Chemicalforum needs image optimization as it can save up to 543.2 kB or 81% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.3 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 6.3 kB or 24% of the original size.
Potential reduce by 1.5 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. Portal.chemicalforum.eu needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 67% of the original size.
Number of requests can be reduced by 3 (30%)
10
7
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal Chemicalforum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
portal.chemicalforum.eu
575 ms
style.css
443 ms
index_creation.php
122 ms
bg.gif
224 ms
logo.gif
333 ms
bg_head.gif
234 ms
ga.js
6 ms
__utm.gif
11 ms
spcjs.php
481 ms
spc.php
171 ms
fl.js
233 ms
domeny_blackdown.jpg
1845 ms
portal.chemicalforum.eu 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
<frame> or <iframe> elements do not have a title
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.
portal.chemicalforum.eu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
portal.chemicalforum.eu SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portal.chemicalforum.eu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Portal.chemicalforum.eu 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.
portal.chemicalforum.eu
Open Graph description is not detected on the main page of Portal Chemicalforum. 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: