26.5 sec in total
360 ms
23.5 sec
2.6 sec
Click here to check amazing Debyesci content. Otherwise, check out these important facts you probably never knew about debyesci.com
Debyesci assisted many scientists to achieve the goal of synthesis, supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology companies
Visit debyesci.comWe analyzed Debyesci.com page load time and found that the first response time was 360 ms and then it took 26.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
debyesci.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value7.1 s
5/100
25%
Value6.8 s
34/100
10%
Value6,350 ms
0/100
30%
Value0
100/100
15%
Value12.6 s
14/100
10%
360 ms
664 ms
72 ms
138 ms
435 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 82% of them (40 requests) were addressed to the original Debyesci.com, 4% (2 requests) were made to S7.addthis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source S95.cnzz.com.
Page size can be reduced by 42.9 kB (14%)
314.1 kB
271.2 kB
In fact, the total size of Debyesci.com main page is 314.1 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. 25% of websites need less resources to load. Images take 251.6 kB which makes up the majority of the site volume.
Potential reduce by 25.6 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 25.6 kB or 75% of the original size.
Potential reduce by 16.3 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. Debyesci images are well optimized though.
Potential reduce by 410 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 656 B
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. Debyesci.com needs all CSS files to be minified and compressed as it can save up to 656 B or 11% of the original size.
Number of requests can be reduced by 7 (15%)
46
39
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Debyesci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
debyesci.com
360 ms
www.debyesci.com
664 ms
style.css
72 ms
artdialog.css
138 ms
index.php
435 ms
global.js
200 ms
js
88 ms
addthis_widget.js
72 ms
email_03.jpg
81 ms
tel_03.jpg
81 ms
e99bcdd56608d1b1.png
149 ms
header_product_03.jpg
81 ms
search_03.jpg
132 ms
mainnavli_03.jpg
134 ms
4e8f81f45f6fd1ea.jpg
375 ms
285f2a5f92d58859fe199e3450f0cc1e.png
201 ms
box1li_03.png
198 ms
48bf81a0fad285f5576031f9c78d3a13.png
198 ms
5ffbe77760974e458d38d705c2e4fcdc.png
203 ms
b96be0cfc1dced4a820d92f17e0681e6.png
214 ms
1fac74241c5ad7d7f7210246c9d46ed8.png
285 ms
f4fb8eb2301a7d26fe6aab1213dd0f8f.png
263 ms
6a40728d6c798dfb2ab3e0ae20dfdb90.png
265 ms
fa6f06108e8b50bbe9861bc51db57a17.svg
267 ms
cef8fbf3c6af761de6b52cb82e78759f.png
286 ms
623b2a6006eb68119a794f09e1daec4e.svg
327 ms
842547d411d995169844c35175565da7.svg
343 ms
3f767f4112267b9354e5e708a7bc1f95.png
363 ms
53100aea6129982f6f3ecb1d4335c48d.svg
348 ms
44fd63ee6929335a6c1f2990cb13f765.png
374 ms
363989cba79397f9657a6a2943ae2a65.png
392 ms
940922e9a7fe10bbcf5d99f6ee8d1661.svg
402 ms
031470f26ab5f081eb4d941c229efea3.png
412 ms
c0135d15d8cbd65ca7fd17f0da4ca55d.png
411 ms
da2e6f76d6bc285f.png
413 ms
6114a2ca06cd0c72.png
417 ms
e9bac8600e87efb0.png
492 ms
skype.jpg
466 ms
10_03.png
434 ms
11_03.png
430 ms
stat.php
20044 ms
close.png
1084 ms
openskype.png
1088 ms
moatframe.js
767 ms
_ate.track.config_resp
1104 ms
300lo.json
789 ms
analytics.js
447 ms
sh.f48a1a04fe8dbf021b4cda1d.html
264 ms
collect
262 ms
debyesci.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
debyesci.com 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
debyesci.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Debyesci.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Debyesci.com 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.
debyesci.com
Open Graph description is not detected on the main page of Debyesci. 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: